head 1.3; access; symbols netbsd-11-0-RC4:1.2.2.1 TZDATA2026BGTZ:1.1.1.37 netbsd-11-0-RC3:1.2.2.1 TZDATA2026AGTZ:1.1.1.37 netbsd-11-0-RC2:1.2 netbsd-11-0-RC1:1.2 TZDATA2025CGTZ:1.1.1.37 perseant-exfatfs-base-20250801:1.2 netbsd-11:1.2.0.2 netbsd-11-base:1.2 TZDATA2025BGTZ:1.1.1.36 TZDATA2025AGTZ:1.1.1.36 TZDATA2025A:1.1.1.35 netbsd-10-1-RELEASE:1.1.1.30.2.3 TZDATA2024BGTZ:1.1.1.34 perseant-exfatfs-base-20240630:1.1.1.33 perseant-exfatfs:1.1.1.33.0.2 perseant-exfatfs-base:1.1.1.33 netbsd-8-3-RELEASE:1.1.1.11.4.12 netbsd-9-4-RELEASE:1.1.1.20.2.7 netbsd-10-0-RELEASE:1.1.1.30.2.3 netbsd-10-0-RC6:1.1.1.30.2.3 netbsd-10-0-RC5:1.1.1.30.2.3 netbsd-10-0-RC4:1.1.1.30.2.3 TZDATA2024AGTZ:1.1.1.33 netbsd-10-0-RC3:1.1.1.30.2.2 netbsd-10-0-RC2:1.1.1.30.2.2 TZDATA2023DGTZ:1.1.1.32 netbsd-10-0-RC1:1.1.1.30.2.1 TZDATA2023CGTZ:1.1.1.31 TZDATA2023BGTZ:1.1.1.31 TZDATA2023AGTZ:1.1.1.31 netbsd-10:1.1.1.30.0.2 netbsd-10-base:1.1.1.30 TZDATA2022GGTZ:1.1.1.30 TZDATA2022FGTZ:1.1.1.29 TZDATA2022EGTZ:1.1.1.28 TZDATA2022DGTZ:1.1.1.28 TZDATA2022CGTZ:1.1.1.27 netbsd-9-3-RELEASE:1.1.1.20.2.4 TZDATA2022AGTZ:1.1.1.26 cjep_sun2x-base1:1.1.1.25 cjep_sun2x:1.1.1.25.0.4 cjep_sun2x-base:1.1.1.25 cjep_staticlib_x-base1:1.1.1.25 netbsd-9-2-RELEASE:1.1.1.20.2.4 cjep_staticlib_x:1.1.1.25.0.2 cjep_staticlib_x-base:1.1.1.25 TZDATA2021A:1.1.1.25 TZDATA2020F:1.1.1.24 TZDATA2020D:1.1.1.23 TZDATA2020C:1.1.1.23 netbsd-9-1-RELEASE:1.1.1.20.2.3 TZDATA2020B:1.1.1.23 TZDATA2020A:1.1.1.22 phil-wifi-20200421:1.1.1.21 phil-wifi-20200411:1.1.1.21 is-mlppp:1.1.1.21.0.2 is-mlppp-base:1.1.1.21 phil-wifi-20200406:1.1.1.21 netbsd-8-2-RELEASE:1.1.1.11.4.7 netbsd-9-0-RELEASE:1.1.1.20.2.1 netbsd-9-0-RC2:1.1.1.20.2.1 netbsd-9-0-RC1:1.1.1.20.2.1 phil-wifi-20191119:1.1.1.21 TZDATA2019C:1.1.1.21 netbsd-9:1.1.1.20.0.2 netbsd-9-base:1.1.1.20 phil-wifi-20190609:1.1.1.20 netbsd-8-1-RELEASE:1.1.1.11.4.7 netbsd-8-1-RC1:1.1.1.11.4.7 TZDATA2019A:1.1.1.20 pgoyette-compat-merge-20190127:1.1.1.13.2.5 pgoyette-compat-20190127:1.1.1.19 pgoyette-compat-20190118:1.1.1.19 TZDATA2018I:1.1.1.19 TZDATA2018H:1.1.1.18 pgoyette-compat-1226:1.1.1.17 pgoyette-compat-1126:1.1.1.17 TZDATA2018G:1.1.1.17 pgoyette-compat-1020:1.1.1.16 TZDATA2018F:1.1.1.16 pgoyette-compat-0930:1.1.1.15 pgoyette-compat-0906:1.1.1.15 netbsd-7-2-RELEASE:1.1.1.1.4.9 pgoyette-compat-0728:1.1.1.15 netbsd-8-0-RELEASE:1.1.1.11.4.4 phil-wifi:1.1.1.15.0.2 phil-wifi-base:1.1.1.15 pgoyette-compat-0625:1.1.1.15 netbsd-8-0-RC2:1.1.1.11.4.4 pgoyette-compat-0521:1.1.1.15 TZDATA2018E:1.1.1.15 pgoyette-compat-0502:1.1.1.14 pgoyette-compat-0422:1.1.1.14 netbsd-8-0-RC1:1.1.1.11.4.3 pgoyette-compat-0415:1.1.1.14 pgoyette-compat-0407:1.1.1.14 pgoyette-compat-0330:1.1.1.14 TZDATA2018D:1.1.1.14 pgoyette-compat-0322:1.1.1.13 pgoyette-compat-0315:1.1.1.13 netbsd-7-1-2-RELEASE:1.1.1.1.4.5.2.2 pgoyette-compat:1.1.1.13.0.2 pgoyette-compat-base:1.1.1.13 TZDATA2018C:1.1.1.13 netbsd-7-1-1-RELEASE:1.1.1.1.4.5.2.2 matt-nb8-mediatek:1.1.1.11.4.1.0.2 matt-nb8-mediatek-base:1.1.1.11.4.1 TZDATA2017C:1.1.1.12 perseant-stdc-iso10646:1.1.1.11.0.6 perseant-stdc-iso10646-base:1.1.1.11 netbsd-8:1.1.1.11.0.4 netbsd-8-base:1.1.1.11 prg-localcount2-base3:1.1.1.11 prg-localcount2-base2:1.1.1.11 prg-localcount2-base1:1.1.1.11 prg-localcount2:1.1.1.11.0.2 prg-localcount2-base:1.1.1.11 pgoyette-localcount-20170426:1.1.1.11 bouyer-socketcan-base1:1.1.1.11 TZDATA2017B:1.1.1.11 pgoyette-localcount-20170320:1.1.1.10 netbsd-7-1:1.1.1.1.4.5.0.2 netbsd-7-1-RELEASE:1.1.1.1.4.5 TZDATA2017A:1.1.1.10 netbsd-7-1-RC2:1.1.1.1.4.4 netbsd-7-nhusb-base-20170116:1.1.1.1.4.4 bouyer-socketcan:1.1.1.9.0.2 bouyer-socketcan-base:1.1.1.9 pgoyette-localcount-20170107:1.1.1.9 netbsd-7-1-RC1:1.1.1.1.4.4 TZDATA2016J:1.1.1.9 pgoyette-localcount-20161104:1.1.1.8 TZDATA2016I:1.1.1.8 netbsd-7-0-2-RELEASE:1.1.1.1.4.3 TZDATA2016H:1.1.1.8 TZDATA2016G:1.1.1.8 localcount-20160914:1.1.1.7 netbsd-7-nhusb:1.1.1.1.4.3.0.4 netbsd-7-nhusb-base:1.1.1.1.4.3 TZDATA2016F:1.1.1.7 pgoyette-localcount-20160806:1.1.1.6 pgoyette-localcount-20160726:1.1.1.6 pgoyette-localcount:1.1.1.6.0.2 pgoyette-localcount-base:1.1.1.6 TZDATA2016D:1.1.1.6 netbsd-7-0-1-RELEASE:1.1.1.1.4.3 TZDATA2016B:1.1.1.6 netbsd-7-0:1.1.1.1.4.3.0.2 netbsd-7-0-RELEASE:1.1.1.1.4.3 TZDATA2015F:1.1.1.6 netbsd-7-0-RC3:1.1.1.1.4.2 netbsd-7-0-RC2:1.1.1.1.4.2 TZDATA2015E:1.1.1.5 netbsd-7-0-RC1:1.1.1.1.4.2 TZDATA2015B:1.1.1.4 TZDATA2015A:1.1.1.4 TZDATA2014J:1.1.1.4 TZDATA2014I:1.1.1.3 TZDATA2014H:1.1.1.3 TZDATA2014G:1.1.1.2 tls-maxphys-base:1.1.1.1 tls-maxphys:1.1.1.1.0.6 netbsd-7:1.1.1.1.0.4 netbsd-7-base:1.1.1.1 tls-earlyentropy:1.1.1.1.0.2 tls-earlyentropy-base:1.1.1.1 TZDATA2014F:1.1.1.1 TZDATA:1.1.1; locks; strict; comment @# @; 1.3 date 2025.12.19.00.59.25; author kre; state Exp; branches; next 1.2; commitid ZpAAKqYivWTshXmG; 1.2 date 2025.02.02.00.39.55; author kre; state Exp; branches 1.2.2.1; next 1.1; commitid XKzhe1dLOb7gsPHF; 1.1 date 2014.08.08.08.56.48; author apb; state Exp; branches 1.1.1.1; next ; commitid iGXhXh3Wpi6OlxLx; 1.2.2.1 date 2026.04.02.16.33.43; author martin; state Exp; branches; next ; commitid aup4agd012686pAG; 1.1.1.1 date 2014.08.08.08.56.48; author apb; state Exp; branches 1.1.1.1.2.1 1.1.1.1.4.1 1.1.1.1.6.1; next 1.1.1.2; commitid iGXhXh3Wpi6OlxLx; 1.1.1.2 date 2014.08.31.06.46.21; author apb; state Exp; branches; next 1.1.1.3; commitid 97niuh41EisdTtOx; 1.1.1.3 date 2014.10.04.11.42.10; author apb; state Exp; branches; next 1.1.1.4; commitid 3DEqqETZ5KmWqSSx; 1.1.1.4 date 2014.11.16.07.08.09; author apb; state Exp; branches; next 1.1.1.5; commitid 3SkT3wPXTpSexnYx; 1.1.1.5 date 2015.06.21.15.18.54; author apb; state Exp; branches; next 1.1.1.6; commitid ASMPsep5T29Kgjqy; 1.1.1.6 date 2015.08.11.18.07.04; author apb; state Exp; branches 1.1.1.6.2.1; next 1.1.1.7; commitid kmpTo6XW4QHazSwy; 1.1.1.7 date 2016.08.07.00.49.02; author kre; state Exp; branches; next 1.1.1.8; commitid rhYGciKcCLWDbjhz; 1.1.1.8 date 2016.09.29.20.40.51; author kre; state Exp; branches; next 1.1.1.9; commitid AKHKNrnsUu7T4eoz; 1.1.1.9 date 2016.11.24.05.43.15; author kre; state Exp; branches 1.1.1.9.2.1; next 1.1.1.10; commitid iDuhgxvdwCTkjlvz; 1.1.1.10 date 2017.03.01.00.37.22; author kre; state Exp; branches; next 1.1.1.11; commitid G61CluXIjUN4vMHz; 1.1.1.11 date 2017.03.21.19.22.46; author kre; state Exp; branches 1.1.1.11.4.1; next 1.1.1.12; commitid zdsE27TY4MGj5sKz; 1.1.1.12 date 2017.10.24.01.26.00; author kre; state Exp; branches; next 1.1.1.13; commitid mbHKYe3Y2Ihs9fcA; 1.1.1.13 date 2018.01.24.13.52.08; author kre; state Exp; branches 1.1.1.13.2.1; next 1.1.1.14; commitid PPD9y1NZfop2k8oA; 1.1.1.14 date 2018.03.24.01.45.08; author kre; state Exp; branches; next 1.1.1.15; commitid IWaIjLBDDMC1pEvA; 1.1.1.15 date 2018.05.04.10.53.18; author kre; state Exp; branches 1.1.1.15.2.1; next 1.1.1.16; commitid T65I1ypytjur7YAA; 1.1.1.16 date 2018.10.19.04.31.37; author kre; state Exp; branches; next 1.1.1.17; commitid iPAtPIMEH88HBwWA; 1.1.1.17 date 2018.10.27.20.26.40; author kre; state Exp; branches; next 1.1.1.18; commitid lXtxXiymEWQmDDXA; 1.1.1.18 date 2018.12.30.00.40.44; author kre; state Exp; branches; next 1.1.1.19; commitid 2NsExeiOIm301L5B; 1.1.1.19 date 2018.12.31.02.44.43; author kre; state Exp; branches; next 1.1.1.20; commitid a7ccuFwc94czFT5B; 1.1.1.20 date 2019.03.26.10.06.17; author kre; state Exp; branches 1.1.1.20.2.1; next 1.1.1.21; commitid 0PGwXCYDuCdCnRgB; 1.1.1.21 date 2019.10.08.02.44.01; author kre; state Exp; branches; next 1.1.1.22; commitid 1AlmCKr6wQbiD0GB; 1.1.1.22 date 2020.04.25.12.16.59; author kre; state Exp; branches; next 1.1.1.23; commitid ABpciWj76gKinL5C; 1.1.1.23 date 2020.10.08.04.27.28; author kre; state Exp; branches; next 1.1.1.24; commitid tv1N52yw9rdnr3rC; 1.1.1.24 date 2020.12.31.07.50.02; author kre; state Exp; branches; next 1.1.1.25; commitid ZiQZHrT9SnNrRRBC; 1.1.1.25 date 2021.01.24.21.59.04; author kre; state Exp; branches; next 1.1.1.26; commitid ppbQptdLWzSTM1FC; 1.1.1.26 date 2022.03.20.17.59.52; author kre; state Exp; branches; next 1.1.1.27; commitid 2CSshxT0svJPXYwD; 1.1.1.27 date 2022.08.17.12.17.44; author kre; state Exp; branches; next 1.1.1.28; commitid u6rSFtMNjFhyfeQD; 1.1.1.28 date 2022.09.28.11.05.37; author kre; state Exp; branches; next 1.1.1.29; commitid 3PdVZgcK4U46vCVD; 1.1.1.29 date 2022.10.30.01.02.53; author kre; state Exp; branches; next 1.1.1.30; commitid Amc6tVs2mojy8GZD; 1.1.1.30 date 2022.12.11.06.46.52; author kre; state Exp; branches 1.1.1.30.2.1; next 1.1.1.31; commitid GVY8e8XbxvXQG65E; 1.1.1.31 date 2023.03.23.16.31.11; author kre; state Exp; branches; next 1.1.1.32; commitid Wi2azCEtD4c2EgiE; 1.1.1.32 date 2023.12.23.15.38.07; author kre; state Exp; branches; next 1.1.1.33; commitid 7McRjQIF7CaNvBRE; 1.1.1.33 date 2024.02.05.21.34.34; author kre; state Exp; branches 1.1.1.33.2.1; next 1.1.1.34; commitid Ig2l9D6xJLMl4iXE; 1.1.1.34 date 2024.10.29.21.24.43; author kre; state Exp; branches; next 1.1.1.35; commitid vTpQ269FGpZTqBvF; 1.1.1.35 date 2025.02.01.23.00.20; author kre; state Exp; branches; next 1.1.1.36; commitid mdTcRyY35YinUOHF; 1.1.1.36 date 2025.02.02.00.43.05; author kre; state Exp; branches; next 1.1.1.37; commitid pskpHkzc1w3BtPHF; 1.1.1.37 date 2025.12.19.00.58.38; author kre; state Exp; branches; next ; commitid VAKtOMN53YKehXmG; 1.1.1.1.2.1 date 2014.08.08.08.56.48; author tls; state dead; branches; next 1.1.1.1.2.2; commitid igbBQGexpTfGAMLx; 1.1.1.1.2.2 date 2014.08.10.06.51.01; author tls; state Exp; branches; next ; commitid igbBQGexpTfGAMLx; 1.1.1.1.4.1 date 2014.09.21.18.50.41; author snj; state Exp; branches; next 1.1.1.1.4.2; commitid VVDYrvzaZp7ccfRx; 1.1.1.1.4.2 date 2014.11.18.18.32.29; author snj; state Exp; branches; next 1.1.1.1.4.3; commitid 9Tbhffn21gxrfHYx; 1.1.1.1.4.3 date 2015.09.10.03.00.37; author snj; state Exp; branches 1.1.1.1.4.3.2.1 1.1.1.1.4.3.4.1; next 1.1.1.1.4.4; commitid lDxmggelKO4mAEAy; 1.1.1.1.4.4 date 2016.12.13.07.29.24; author snj; state Exp; branches; next 1.1.1.1.4.5; commitid IyKxG8PcDdpGhNxz; 1.1.1.1.4.5 date 2017.03.02.07.46.02; author snj; state Exp; branches 1.1.1.1.4.5.2.1; next 1.1.1.1.4.6; commitid jG5UaWqOyo95QWHz; 1.1.1.1.4.6 date 2017.07.26.15.51.45; author snj; state Exp; branches; next 1.1.1.1.4.7; commitid AASI5WbxkJLOPK0A; 1.1.1.1.4.7 date 2017.11.05.20.42.18; author snj; state Exp; branches; next 1.1.1.1.4.8; commitid lUyNKQaJmTIaaTdA; 1.1.1.1.4.8 date 2018.03.25.14.06.33; author martin; state Exp; branches; next 1.1.1.1.4.9; commitid 9bv6yBXyEFjntQvA; 1.1.1.1.4.9 date 2018.08.25.15.11.43; author martin; state Exp; branches; next 1.1.1.1.4.10; commitid vuSV7k7TN3teUvPA; 1.1.1.1.4.10 date 2018.10.30.19.29.39; author martin; state Exp; branches; next 1.1.1.1.4.11; commitid ezVFlUIpUFyOd1YA; 1.1.1.1.4.11 date 2019.01.07.14.00.31; author martin; state Exp; branches; next ; commitid N8FDNZdjMEmmbR6B; 1.1.1.1.4.3.2.1 date 2016.12.13.07.28.23; author snj; state Exp; branches; next 1.1.1.1.4.3.2.2; commitid zc2ZPU46EscrhNxz; 1.1.1.1.4.3.2.2 date 2017.03.02.07.44.13; author snj; state Exp; branches; next 1.1.1.1.4.3.2.3; commitid IzENadUfmsFmPWHz; 1.1.1.1.4.3.2.3 date 2017.07.26.15.50.28; author snj; state Exp; branches; next 1.1.1.1.4.3.2.4; commitid L4LLzNNvnZ6lPK0A; 1.1.1.1.4.3.2.4 date 2017.11.05.20.44.41; author snj; state Exp; branches; next 1.1.1.1.4.3.2.5; commitid CwYTRqFsgKE0bTdA; 1.1.1.1.4.3.2.5 date 2018.03.25.14.11.39; author martin; state Exp; branches; next 1.1.1.1.4.3.2.6; commitid tixpPUjkrqqavQvA; 1.1.1.1.4.3.2.6 date 2018.10.30.19.36.51; author martin; state Exp; branches; next 1.1.1.1.4.3.2.7; commitid jr5eATXwdQGhg1YA; 1.1.1.1.4.3.2.7 date 2019.01.07.14.04.55; author martin; state Exp; branches; next ; commitid hXICEH5aawLUcR6B; 1.1.1.1.4.3.4.1 date 2017.01.18.08.46.22; author skrll; state Exp; branches; next 1.1.1.1.4.3.4.2; commitid M6f3RyDtiAR3wqCz; 1.1.1.1.4.3.4.2 date 2017.03.13.07.41.25; author skrll; state Exp; branches; next ; commitid vH6VFbpxnMy7rmJz; 1.1.1.1.4.5.2.1 date 2017.07.26.15.51.13; author snj; state Exp; branches; next 1.1.1.1.4.5.2.2; commitid QHqC16qrESpuPK0A; 1.1.1.1.4.5.2.2 date 2017.11.05.20.43.37; author snj; state Exp; branches; next 1.1.1.1.4.5.2.3; commitid 4GjqsuHWRN3DaTdA; 1.1.1.1.4.5.2.3 date 2018.03.25.14.09.31; author martin; state Exp; branches; next 1.1.1.1.4.5.2.4; commitid y4vLirt4t2sruQvA; 1.1.1.1.4.5.2.4 date 2018.10.30.19.31.47; author martin; state Exp; branches; next 1.1.1.1.4.5.2.5; commitid umzgDrJ1I3mze1YA; 1.1.1.1.4.5.2.5 date 2019.01.07.14.03.21; author martin; state Exp; branches; next ; commitid fL1PAPiDXb9mcR6B; 1.1.1.1.6.1 date 2014.08.08.08.56.48; author tls; state dead; branches; next 1.1.1.1.6.2; commitid jTnpym9Qu0o4R1Nx; 1.1.1.1.6.2 date 2014.08.20.00.00.20; author tls; state Exp; branches; next ; commitid jTnpym9Qu0o4R1Nx; 1.1.1.6.2.1 date 2016.11.04.14.48.51; author pgoyette; state Exp; branches; next 1.1.1.6.2.2; commitid 2m1JRwYmpwPkOOsz; 1.1.1.6.2.2 date 2017.01.07.08.56.02; author pgoyette; state Exp; branches; next 1.1.1.6.2.3; commitid uEL0C1YuiJrlV0Bz; 1.1.1.6.2.3 date 2017.03.20.06.56.54; author pgoyette; state Exp; branches; next 1.1.1.6.2.4; commitid jjw7cAwgyKq7RfKz; 1.1.1.6.2.4 date 2017.04.26.02.52.52; author pgoyette; state Exp; branches; next ; commitid ojV02aOSdzvBqZOz; 1.1.1.9.2.1 date 2017.04.21.16.53.05; author bouyer; state Exp; branches; next ; commitid dUG7nkTKALCadqOz; 1.1.1.11.4.1 date 2017.11.02.21.02.06; author snj; state Exp; branches; next 1.1.1.11.4.2; commitid FmNdBv7Bu0C8mvdA; 1.1.1.11.4.2 date 2018.01.31.19.39.50; author martin; state Exp; branches; next 1.1.1.11.4.3; commitid I2GaJUZc3BCZ04pA; 1.1.1.11.4.3 date 2018.03.24.18.03.21; author snj; state Exp; branches; next 1.1.1.11.4.4; commitid DPgyGeUZFADBOJvA; 1.1.1.11.4.4 date 2018.05.06.09.42.38; 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state Exp; branches; next 1.1.1.30.2.3; commitid UnNQohsmNUSXWoSE; 1.1.1.30.2.3 date 2024.02.06.12.22.41; author martin; state Exp; branches; next 1.1.1.30.2.4; commitid pTARKyvqsnBQYmXE; 1.1.1.30.2.4 date 2025.04.12.12.47.26; author martin; state Exp; branches; next ; commitid iC6dUDY9pz4hgLQF; 1.1.1.33.2.1 date 2025.08.02.05.54.24; author perseant; state Exp; branches; next ; commitid 23j6GFaDws3O875G; desc @@ 1.3 log @Merge tzdata2025c @ text @# tzdb data for Africa and environs # This file is in the public domain, so clarified as of # 2009-05-17 by Arthur David Olson. # This file is by no means authoritative; if you think you know better, # go ahead and edit the file, and please send any changes to # the public mailing list tz@@iana.org for general use in the future. # For more, please see the file CONTRIBUTING in the tz distribution. # From Paul Eggert (2018-05-27): # # Unless otherwise specified, the source for data through 1990 is: # Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition), # San Diego: ACS Publications, Inc. (2003). # Unfortunately this book contains many errors and cites no sources. # # Many years ago Gwillim Law wrote that a good source # for time zone data was the International Air Transport # Association's Standard Schedules Information Manual (IATA SSIM), # published semiannually. Law sent in several helpful summaries # of the IATA's data after 1990. Except where otherwise noted, # IATA SSIM is the source for entries after 1990. # # Another source occasionally used is Edward W. Whitman, World Time Differences, # Whitman Publishing Co, 2 Niagara Av, Ealing, London (undated), which # I found in the UCLA library. # # For data circa 1899, a common source is: # Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94. # https://www.jstor.org/stable/1774359 # # For the 1911/1912 establishment of standard time in French possessions, see: # Société Française de Physique, Recueil de constantes physiques (1913), # page 752, 18b. # # European-style abbreviations are commonly used along the Mediterranean. # For sub-Saharan Africa abbreviations were less standardized. # Previous editions of this database used WAT, CAT, SAT, and EAT # for UT +00 through +03, respectively, # but in 1997 Mark R V Murray reported that # 'SAST' is the official abbreviation for +02 in the country of South Africa, # 'CAT' is commonly used for +02 in countries north of South Africa, and # 'WAT' is probably the best name for +01, as the common phrase for # the area that includes Nigeria is "West Africa". # # To summarize, the following abbreviations seemed to have some currency: # +00 GMT Greenwich Mean Time # +02 CAT Central Africa Time # +02 SAST South Africa Standard Time # and Murray suggested the following abbreviation: # +01 WAT West Africa Time # Murray's suggestion seems to have caught on in news reports and the like. # I vaguely recall 'WAT' also being used for -01 in the past but # cannot now come up with solid citations. # # I invented the following abbreviations in the 1990s: # +02 WAST West Africa Summer Time # +03 CAST Central Africa Summer Time # +03 SAST South Africa Summer Time # +03 EAT East Africa Time # 'EAT' seems to have caught on and is in current timestamps, and though # the other abbreviations are rarer and are only in past timestamps, # they are paired with better-attested non-DST abbreviations. # Corrections are welcome. # Algeria # Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule Algeria 1916 only - Jun 14 23:00s 1:00 S Rule Algeria 1916 1919 - Oct Sun>=1 23:00s 0 - Rule Algeria 1917 only - Mar 24 23:00s 1:00 S Rule Algeria 1918 only - Mar 9 23:00s 1:00 S Rule Algeria 1919 only - Mar 1 23:00s 1:00 S Rule Algeria 1920 only - Feb 14 23:00s 1:00 S Rule Algeria 1920 only - Oct 23 23:00s 0 - Rule Algeria 1921 only - Mar 14 23:00s 1:00 S Rule Algeria 1921 only - Jun 21 23:00s 0 - Rule Algeria 1939 only - Sep 11 23:00s 1:00 S Rule Algeria 1939 only - Nov 19 1:00 0 - Rule Algeria 1944 1945 - Apr Mon>=1 2:00 1:00 S Rule Algeria 1944 only - Oct 8 2:00 0 - Rule Algeria 1945 only - Sep 16 1:00 0 - Rule Algeria 1971 only - Apr 25 23:00s 1:00 S Rule Algeria 1971 only - Sep 26 23:00s 0 - Rule Algeria 1977 only - May 6 0:00 1:00 S Rule Algeria 1977 only - Oct 21 0:00 0 - Rule Algeria 1978 only - Mar 24 1:00 1:00 S Rule Algeria 1978 only - Sep 22 3:00 0 - Rule Algeria 1980 only - Apr 25 0:00 1:00 S Rule Algeria 1980 only - Oct 31 2:00 0 - # See Europe/Paris for PMT-related transitions. # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Algiers 0:12:12 - LMT 1891 Mar 16 0:09:21 - PMT 1911 Mar 11 # Paris Mean Time 0:00 Algeria WE%sT 1940 Feb 25 2:00 1:00 Algeria CE%sT 1946 Oct 7 0:00 - WET 1956 Jan 29 1:00 - CET 1963 Apr 14 0:00 Algeria WE%sT 1977 Oct 21 1:00 Algeria CE%sT 1979 Oct 26 0:00 Algeria WE%sT 1981 May 1:00 - CET # Angola # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Luanda 0:52:56 - LMT 1892 0:52:04 - LMT 1911 Dec 31 23:00u # Luanda MT? 1:00 - WAT # Benin # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Porto-Novo 0:10:28 - LMT 1912 Jan 1 0:00 - GMT 1934 Feb 26 1:00 - WAT # Botswana # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Gaborone 1:43:40 - LMT 1885 1:30 - SAST 1903 Mar 2:00 - CAT 1943 Sep 19 2:00 2:00 1:00 CAST 1944 Mar 19 2:00 2:00 - CAT # Burkina Faso # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Ouagadougou -0:06:04 - LMT 1912 0:00 - GMT # Burundi # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Bujumbura 1:57:28 - LMT 1890 2:00 - CAT # Cameroon # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Douala 0:38:48 - LMT 1912 1:00 - WAT # Cape Verde / Cabo Verde # # From Tim Parenti (2024-07-01), per Paul Eggert (2018-02-16): # For timestamps before independence, see commentary for Europe/Lisbon. # Shanks gives 1907 instead for the transition to -02. # # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Atlantic/Cape_Verde -1:34:04 - LMT 1912 Jan 01 2:00u # Praia -2:00 - %z 1942 Sep -2:00 1:00 %z 1945 Oct 15 -2:00 - %z 1975 Nov 25 2:00 -1:00 - %z # Central African Republic # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Bangui 1:14:20 - LMT 1912 1:00 - WAT # Chad # Fort-Lamy was renamed to N’Djamena on 1973-04-06. # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Ndjamena 1:00:12 - LMT 1912 Jan 1 # Fort-Lamy 1:00 - WAT 1979 Oct 14 1:00 1:00 WAST 1980 Mar 8 1:00 - WAT # Comoros # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Indian/Comoro 2:53:04 - LMT 1911 Jul # Moroni, Gran Comoro 3:00 - EAT # Democratic Republic of the Congo # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Kinshasa 1:01:12 - LMT 1897 Nov 9 1:00 - WAT # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Lubumbashi 1:49:52 - LMT 1897 Nov 9 1:00 - WAT 1920 Apr 25 2:00 - CAT # Republic of the Congo # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Brazzaville 1:01:08 - LMT 1912 1:00 - WAT # Côte d'Ivoire (Ivory Coast) # The other parts of the St Helena territory are similar: # Tristan da Cunha: on GMT, say Whitman and the CIA # Ascension: on GMT, say the USNO (1995-12-21) and the CIA # Gough (scientific station since 1955; sealers wintered previously): # on GMT, says the CIA # Inaccessible, Nightingale: uninhabited # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Abidjan -0:16:08 - LMT 1912 Jan 1 0:00 - GMT # Djibouti # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Djibouti 2:52:36 - LMT 1911 Jul 3:00 - EAT ############################################################################### # Egypt # Milne says Cairo used 2:05:08.9, the local mean time of the Abbasizeh # observatory. Milne also says that the official time for # Egypt was mean noon at the Great Pyramid, 2:04:30.5, but apparently this # did not apply to Cairo, Alexandria, or Port Said. # Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule Egypt 1940 only - Jul 15 0:00 1:00 S Rule Egypt 1940 only - Oct 1 0:00 0 - Rule Egypt 1941 only - Apr 15 0:00 1:00 S Rule Egypt 1941 only - Sep 16 0:00 0 - Rule Egypt 1942 1944 - Apr 1 0:00 1:00 S Rule Egypt 1942 only - Oct 27 0:00 0 - Rule Egypt 1943 1945 - Nov 1 0:00 0 - Rule Egypt 1945 only - Apr 16 0:00 1:00 S Rule Egypt 1957 only - May 10 0:00 1:00 S Rule Egypt 1957 1958 - Oct 1 0:00 0 - Rule Egypt 1958 only - May 1 0:00 1:00 S Rule Egypt 1959 1981 - May 1 1:00 1:00 S Rule Egypt 1959 1965 - Sep 30 3:00 0 - Rule Egypt 1966 1994 - Oct 1 3:00 0 - Rule Egypt 1982 only - Jul 25 1:00 1:00 S Rule Egypt 1983 only - Jul 12 1:00 1:00 S Rule Egypt 1984 1988 - May 1 1:00 1:00 S Rule Egypt 1989 only - May 6 1:00 1:00 S Rule Egypt 1990 1994 - May 1 1:00 1:00 S # IATA (after 1990) says transitions are at 0:00. # Go with IATA starting in 1995, except correct 1995 entry from 09-30 to 09-29. # From Alexander Krivenyshev (2011-04-20): # "...Egypt's interim cabinet decided on Wednesday to cancel daylight # saving time after a poll posted on its website showed the majority of # Egyptians would approve the cancellation." # # Egypt to cancel daylight saving time # http://www.almasryalyoum.com/en/node/407168 # or # http://www.worldtimezone.com/dst_news/dst_news_egypt04.html Rule Egypt 1995 2010 - Apr lastFri 0:00s 1:00 S Rule Egypt 1995 2005 - Sep lastThu 24:00 0 - # From Steffen Thorsen (2006-09-19): # The Egyptian Gazette, issue 41,090 (2006-09-18), page 1, reports: # Egypt will turn back clocks by one hour at the midnight of Thursday # after observing the daylight saving time since May. # http://news.gom.com.eg/gazette/pdf/2006/09/18/01.pdf Rule Egypt 2006 only - Sep 21 24:00 0 - # From Dirk Losch (2007-08-14): # I received a mail from an airline which says that the daylight # saving time in Egypt will end in the night of 2007-09-06 to 2007-09-07. # From Jesper Nørgaard Welen (2007-08-15): [The following agree:] # http://www.nentjes.info/Bill/bill5.htm # https://www.timeanddate.com/worldclock/city.html?n=53 # From Steffen Thorsen (2007-09-04): The official information...: # http://www.sis.gov.eg/En/EgyptOnline/Miscellaneous/000002/0207000000000000001580.htm Rule Egypt 2007 only - Sep Thu>=1 24:00 0 - # From Abdelrahman Hassan (2007-09-06): # Due to the Hijri (lunar Islamic calendar) year being 11 days shorter # than the year of the Gregorian calendar, Ramadan shifts earlier each # year. This year it will be observed September 13 (September is quite # hot in Egypt), and the idea is to make fasting easier for workers by # shifting business hours one hour out of daytime heat. Consequently, # unless discontinued, next DST may end Thursday 28 August 2008. # From Paul Eggert (2007-08-17): # For lack of better info, assume the new rule is last Thursday in August. # From Petr Machata (2009-04-06): # The following appeared in Red Hat bugzilla[1] (edited): # # > $ zdump -v /usr/share/zoneinfo/Africa/Cairo | grep 2009 # > /usr/share/zoneinfo/Africa/Cairo Thu Apr 23 21:59:59 2009 UTC = Thu = # Apr 23 # > 23:59:59 2009 EET isdst=0 gmtoff=7200 # > /usr/share/zoneinfo/Africa/Cairo Thu Apr 23 22:00:00 2009 UTC = Fri = # Apr 24 # > 01:00:00 2009 EEST isdst=1 gmtoff=10800 # > /usr/share/zoneinfo/Africa/Cairo Thu Aug 27 20:59:59 2009 UTC = Thu = # Aug 27 # > 23:59:59 2009 EEST isdst=1 gmtoff=10800 # > /usr/share/zoneinfo/Africa/Cairo Thu Aug 27 21:00:00 2009 UTC = Thu = # Aug 27 # > 23:00:00 2009 EET isdst=0 gmtoff=7200 # # > end date should be Thu Sep 24 2009 (Last Thursday in September at 23:59= # :59) # > http://support.microsoft.com/kb/958729/ # # timeanddate[2] and another site I've found[3] also support that. # # [1] https://bugzilla.redhat.com/show_bug.cgi?id=492263 # [2] https://www.timeanddate.com/worldclock/clockchange.html?n=53 # [3] https://wwp.greenwichmeantime.com/time-zone/africa/egypt/ # From Arthur David Olson (2009-04-20): # In 2009 (and for the next several years), Ramadan ends before the fourth # Thursday in September; Egypt is expected to revert to the last Thursday # in September. # From Steffen Thorsen (2009-08-11): # We have been able to confirm the August change with the Egyptian Cabinet # Information and Decision Support Center: # https://www.timeanddate.com/news/time/egypt-dst-ends-2009.html # # The Middle East News Agency # https://www.mena.org.eg/index.aspx # also reports "Egypt starts winter time on August 21" # today in article numbered "71, 11/08/2009 12:25 GMT." # Only the title above is available without a subscription to their service, # and can be found by searching for "winter" in their search engine # (at least today). # From Alexander Krivenyshev (2010-07-20): # According to News from Egypt - Al-Masry Al-Youm Egypt's cabinet has # decided that Daylight Saving Time will not be used in Egypt during # Ramadan. # # Arabic translation: # "Clocks to go back during Ramadan - and then forward again" # http://www.almasryalyoum.com/en/news/clocks-go-back-during-ramadan-and-then-forward-again # http://www.worldtimezone.com/dst_news/dst_news_egypt02.html # From Ahmad El-Dardiry (2014-05-07): # Egypt is to change back to Daylight system on May 15 # http://english.ahram.org.eg/NewsContent/1/64/100735/Egypt/Politics-/Egypts-government-to-reapply-daylight-saving-time-.aspx # From Gunther Vermier (2014-05-13): # our Egypt office confirms that the change will be at 15 May "midnight" (24:00) # From Imed Chihi (2014-06-04): # We have finally "located" a precise official reference about the DST changes # in Egypt. The Ministers Cabinet decision is explained at # http://www.cabinet.gov.eg/Media/CabinetMeetingsDetails.aspx?id=347 ... # [T]his (Arabic) site is not accessible outside Egypt, but the page ... # translates into: "With regard to daylight saving time, it is scheduled to # take effect at exactly twelve o'clock this evening, Thursday, 15 MAY 2014, # to be suspended by twelve o'clock on the evening of Thursday, 26 JUN 2014, # and re-established again at the end of the month of Ramadan, at twelve # o'clock on the evening of Thursday, 31 JUL 2014." This statement has been # reproduced by other (more accessible) sites[, e.g.,]... # http://elgornal.net/news/news.aspx?id=4699258 # From Steffen Thorsen (2015-04-08): # Egypt will start DST on midnight after Thursday, April 30, 2015. # This is based on a law (no 35) from May 15, 2014 saying it starts the last # Thursday of April.... Clocks will still be turned back for Ramadan, but # dates not yet announced.... # http://almogaz.com/news/weird-news/2015/04/05/1947105 ... # https://www.timeanddate.com/news/time/egypt-starts-dst-2015.html # From Ahmed Nazmy (2015-04-20): # Egypt's ministers cabinet just announced ... that it will cancel DST at # least for 2015. # # From Tim Parenti (2015-04-20): # http://english.ahram.org.eg/WriterArticles/NewsContentP/1/128195/Egypt/No-daylight-saving-this-summer-Egypts-prime-minist.aspx # "Egypt's cabinet agreed on Monday not to switch clocks for daylight saving # time this summer, and carry out studies on the possibility of canceling the # practice altogether in future years." # # From Paul Eggert (2015-04-24): # Yesterday the office of Egyptian President El-Sisi announced his # decision to abandon DST permanently. See Ahram Online 2015-04-24. # http://english.ahram.org.eg/NewsContent/1/64/128509/Egypt/Politics-/Sisi-cancels-daylight-saving-time-in-Egypt.aspx # From Steffen Thorsen (2016-04-29): # Egypt will have DST from July 7 until the end of October.... # http://english.ahram.org.eg/NewsContentP/1/204655/Egypt/Daylight-savings-time-returning-to-Egypt-on--July.aspx # From Mina Samuel (2016-07-04): # Egyptian government took the decision to cancel the DST, # From Ahmad ElDardiry (2023-03-01): # Egypt officially announced today that daylight savings will be # applied from last Friday of April to last Thursday of October. # From Paul Eggert (2023-03-01): # Assume transitions are at 00:00 and 24:00 respectively. # From Amir Adib (2023-03-07): # https://www.facebook.com/EgyptianCabinet/posts/638829614954129/ Rule Egypt 2008 only - Aug lastThu 24:00 0 - Rule Egypt 2009 only - Aug 20 24:00 0 - Rule Egypt 2010 only - Aug 10 24:00 0 - Rule Egypt 2010 only - Sep 9 24:00 1:00 S Rule Egypt 2010 only - Sep lastThu 24:00 0 - Rule Egypt 2014 only - May 15 24:00 1:00 S Rule Egypt 2014 only - Jun 26 24:00 0 - Rule Egypt 2014 only - Jul 31 24:00 1:00 S Rule Egypt 2014 only - Sep lastThu 24:00 0 - Rule Egypt 2023 max - Apr lastFri 0:00 1:00 S Rule Egypt 2023 max - Oct lastThu 24:00 0 - # Zone NAME STDOFF RULES FORMAT [UNTIL] #STDOFF 2:05:08.9 Zone Africa/Cairo 2:05:09 - LMT 1900 Oct 2:00 Egypt EE%sT # Equatorial Guinea # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Malabo 0:35:08 - LMT 1912 0:00 - GMT 1963 Dec 15 1:00 - WAT # Eritrea # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Asmara 2:35:32 - LMT 1870 2:35:32 - AMT 1890 # Asmara Mean Time 2:35:20 - ADMT 1936 May 5 # Adis Dera MT 3:00 - EAT # Eswatini (formerly Swaziland) # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Mbabane 2:04:24 - LMT 1903 Mar 2:00 - SAST # Ethiopia # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Addis_Ababa 2:34:48 - LMT 1870 2:35:20 - ADMT 1936 May 5 # Adis Dera MT 3:00 - EAT # Gabon # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Libreville 0:37:48 - LMT 1912 1:00 - WAT # The Gambia # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Banjul -1:06:36 - LMT 1912 -1:06:36 - BMT 1933 Apr 1 # Banjul Mean Time -1:00 - -01 1942 Feb 1 0:00 0:00 - GMT # Ghana # Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule Ghana 1919 only - Nov 24 0:00 0:20 +0020 Rule Ghana 1920 1942 - Jan 1 2:00 0 GMT Rule Ghana 1920 1939 - Sep 1 2:00 0:20 +0020 Rule Ghana 1940 1941 - May 1 2:00 0:20 +0020 Rule Ghana 1950 1955 - Sep 1 2:00 0:30 +0030 Rule Ghana 1951 1956 - Jan 1 2:00 0 GMT # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Accra -0:00:52 - LMT 1915 Nov 2 0:00 Ghana %s 1942 Feb 8 0:30 - +0030 1946 Jan 6 0:00 Ghana %s # Guinea # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Conakry -0:54:52 - LMT 1912 0:00 - GMT 1934 Feb 26 -1:00 - -01 1960 0:00 - GMT # Guinea-Bissau # # From Tim Parenti (2024-07-01), per Paul Eggert (2018-02-16): # For timestamps before independence, see commentary for Europe/Lisbon. # # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Bissau -1:02:20 - LMT 1912 Jan 1 1:00u -1:00 - %z 1975 0:00 - GMT # Kenya # From P Chan (2020-10-24): # # The standard time of GMT+2:30 was adopted in the East Africa Protectorate.... # [The Official Gazette, 1908-05-01, p 274] # https://books.google.com/books?id=e-cAC-sjPSEC&pg=PA274 # # At midnight on 30 June 1928 the clocks throughout Kenya was put forward # half an hour by the Alteration of Time Ordinance, 1928. # https://gazettes.africa/archive/ke/1928/ke-government-gazette-dated-1928-05-11-no-28.pdf # [Ordinance No. 11 of 1928, The Official Gazette, 1928-06-26, p 813] # https://books.google.com/books?id=2S0S6os32ZUC&pg=PA813 # # The 1928 ordinance was repealed by the Alteration of Time (repeal) Ordinance, # 1929 and the time was restored to GMT+2:30 at midnight on 4 January 1930. # [Ordinance No. 97 of 1929, The Official Gazette, 1929-12-31, p 2701] # https://books.google.com/books?id=_g18jIZQlwwC&pg=PA2701 # # The Alteration of Time Ordinance, 1936 changed the time to GMT+2:45 # and repealed the previous ordinance at midnight on 31 December 1936. # [The Official Gazette, 1936-07-21, p 705] # https://books.google.com/books?id=K7j41z0aC5wC&pg=PA705 # # The Defence (Amendment of Laws No. 120) Regulations changed the time # to GMT+3 at midnight on 31 July 1942. # [Kenya Official Gazette Supplement No. 32, 1942-07-21, p 331] # https://books.google.com/books?hl=zh-TW&id=c_E-AQAAIAAJ&pg=PA331 # The provision of the 1936 ordinance was not repealed and was later # incorporated in the Interpretation and General Clauses Ordinance in 1948. # Although it was overridden by the 1942 regulations. # [The Laws of Kenya in force on 1948-09-21, Title I, Chapter 1, 31] # https://dds.crl.edu/item/217517 (p.101) # In 1950 the Interpretation and General Clauses Ordinance was amended to adopt # GMT+3 permanently as the 1942 regulations were due to expire on 10 December. # https://books.google.com/books?id=jvR8mUDAwR0C&pg=PA787 # [Ordinance No. 44 of 1950, Kenya Ordinances 1950, Vol. XXIX, p 294] # https://books.google.com/books?id=-_dQAQAAMAAJ&pg=PA294 # From Paul Eggert (2020-10-24): # The 1908-05-01 announcement does not give an effective date, # so just say "1908 May". # From Paul Eggert (2018-09-11): # Unfortunately tzdb records only Western clock time in use in Ethiopia, # as the tzdb format is not up to properly recording a common Ethiopian # timekeeping practice that is based on solar time. See: # Mortada D. If you have a meeting in Ethiopia, you'd better double # check the time. PRI's The World. 2015-01-30 15:15 -05. # https://www.pri.org/stories/2015-01-30/if-you-have-meeting-ethiopia-you-better-double-check-time # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Nairobi 2:27:16 - LMT 1908 May 2:30 - %z 1928 Jun 30 24:00 3:00 - EAT 1930 Jan 4 24:00 2:30 - %z 1936 Dec 31 24:00 2:45 - %z 1942 Jul 31 24:00 3:00 - EAT # Lesotho # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Maseru 1:50:00 - LMT 1903 Mar 2:00 - SAST 1943 Sep 19 2:00 2:00 1:00 SAST 1944 Mar 19 2:00 2:00 - SAST # Liberia # # From Paul Eggert (2017-03-02): # # The Nautical Almanac for the Year 1970, p 264, is the source for -0:44:30. # # In 1972 Liberia was the last country to switch from a UT offset # that was not a multiple of 15 or 20 minutes. The 1972 change was on # 1972-01-07, according to an entry dated 1972-01-04 on p 330 of: # Presidential Papers: First year of the administration of # President William R. Tolbert, Jr., July 23, 1971-July 31, 1972. # Monrovia: Executive Mansion. # # Use the abbreviation "MMT" before 1972, as the more accurate numeric # abbreviation "-004430" would be one byte over the POSIX limit. # # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Monrovia -0:43:08 - LMT 1882 -0:43:08 - MMT 1919 Mar # Monrovia Mean Time -0:44:30 - MMT 1972 Jan 7 # approximately MMT 0:00 - GMT ############################################################################### # Libya # From Even Scharning (2012-11-10): # Libya set their time one hour back at 02:00 on Saturday November 10. # https://www.libyaherald.com/2012/11/04/clocks-to-go-back-an-hour-on-saturday/ # Here is an official source [in Arabic]: http://ls.ly/fb6Yc # # Steffen Thorsen forwarded a translation (2012-11-10) in # https://mm.icann.org/pipermail/tz/2012-November/018451.html # # From Tim Parenti (2012-11-11): # Treat the 2012-11-10 change as a zone change from UTC+2 to UTC+1. # The DST rules planned for 2013 and onward roughly mirror those of Europe # (either two days before them or five days after them, so as to fall on # lastFri instead of lastSun). # From Even Scharning (2013-10-25): # The scheduled end of DST in Libya on Friday, October 25, 2013 was # cancelled yesterday.... # https://www.libyaherald.com/2013/10/24/correction-no-time-change-tomorrow/ # # From Paul Eggert (2013-10-25): # For now, assume they're reverting to the pre-2012 rules of permanent UT +02. # Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule Libya 1951 only - Oct 14 2:00 1:00 S Rule Libya 1952 only - Jan 1 0:00 0 - Rule Libya 1953 only - Oct 9 2:00 1:00 S Rule Libya 1954 only - Jan 1 0:00 0 - Rule Libya 1955 only - Sep 30 0:00 1:00 S Rule Libya 1956 only - Jan 1 0:00 0 - Rule Libya 1982 1984 - Apr 1 0:00 1:00 S Rule Libya 1982 1985 - Oct 1 0:00 0 - Rule Libya 1985 only - Apr 6 0:00 1:00 S Rule Libya 1986 only - Apr 4 0:00 1:00 S Rule Libya 1986 only - Oct 3 0:00 0 - Rule Libya 1987 1989 - Apr 1 0:00 1:00 S Rule Libya 1987 1989 - Oct 1 0:00 0 - Rule Libya 1997 only - Apr 4 0:00 1:00 S Rule Libya 1997 only - Oct 4 0:00 0 - Rule Libya 2013 only - Mar lastFri 1:00 1:00 S Rule Libya 2013 only - Oct lastFri 2:00 0 - # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Tripoli 0:52:44 - LMT 1920 1:00 Libya CE%sT 1959 2:00 - EET 1982 1:00 Libya CE%sT 1990 May 4 # The 1996 and 1997 entries are from Shanks & Pottenger; # the IATA SSIM data entries contain some obvious errors. 2:00 - EET 1996 Sep 30 1:00 Libya CE%sT 1997 Oct 4 2:00 - EET 2012 Nov 10 2:00 1:00 Libya CE%sT 2013 Oct 25 2:00 2:00 - EET # Madagascar # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Indian/Antananarivo 3:10:04 - LMT 1911 Jul 3:00 - EAT 1954 Feb 27 23:00s 3:00 1:00 EAST 1954 May 29 23:00s 3:00 - EAT # Malawi # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Blantyre 2:20:00 - LMT 1911 Jul 24 2:21:10 - ZMT 1914 Jun 30 # Zomba Mean Time 2:21 - ZMT 1925 Jul 1 2:00 - CAT # Mali # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Bamako -0:32:00 - LMT 1912 0:00 - GMT 1934 Feb 26 -1:00 - -01 1960 Jun 20 0:00 - GMT #PACKRATLIST zone.tab Link Africa/Bamako Africa/Timbuktu # Mauritania # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Nouakchott -1:03:48 - LMT 1912 0:00 - GMT 1934 Feb 26 -1:00 - -01 1960 Nov 28 0:00 - GMT # Mauritius # From Steffen Thorsen (2008-06-25): # Mauritius plans to observe DST from 2008-11-01 to 2009-03-31 on a trial # basis.... # It seems that Mauritius observed daylight saving time from 1982-10-10 to # 1983-03-20 as well, but that was not successful.... # https://www.timeanddate.com/news/time/mauritius-daylight-saving-time.html # From Alex Krivenyshev (2008-06-25): # http://economicdevelopment.gov.mu/portal/site/Mainhomepage/menuitem.a42b24128104d9845dabddd154508a0c/?content_id=0a7cee8b5d69a110VgnVCM1000000a04a8c0RCRD # From Arthur David Olson (2008-06-30): # The www.timeanddate.com article cited by Steffen Thorsen notes that "A # final decision has yet to be made on the times that daylight saving # would begin and end on these dates." As a place holder, use midnight. # From Paul Eggert (2008-06-30): # Follow Thorsen on DST in 1982/1983, instead of Shanks & Pottenger. # From Steffen Thorsen (2008-07-10): # According to # http://www.lexpress.mu/display_article.php?news_id=111216 # (in French), Mauritius will start and end their DST a few days earlier # than previously announced (2008-11-01 to 2009-03-31). The new start # date is 2008-10-26 at 02:00 and the new end date is 2009-03-27 (no time # given, but it is probably at either 2 or 3 wall clock time). # # A little strange though, since the article says that they moved the date # to align itself with Europe and USA which also change time on that date, # but that means they have not paid attention to what happened in # USA/Canada last year (DST ends first Sunday in November). I also wonder # why that they end on a Friday, instead of aligning with Europe which # changes two days later. # From Alex Krivenyshev (2008-07-11): # Seems that English language article "The revival of daylight saving # time: Energy conservation?"- No. 16578 (07/11/2008) was originally # published on Monday, June 30, 2008... # # I guess that article in French "Le gouvernement avance l'introduction # de l'heure d'été" stating that DST in Mauritius starting on October 26 # and ending on March 27, 2009 is the most recent one.... # http://www.worldtimezone.com/dst_news/dst_news_mauritius02.html # From Riad M. Hossen Ally (2008-08-03): # The Government of Mauritius weblink # http://www.gov.mu/portal/site/pmosite/menuitem.4ca0efdee47462e7440a600248a521ca/?content_id=4728ca68b2a5b110VgnVCM1000000a04a8c0RCRD # Cabinet Decision of July 18th, 2008 states as follows: # # 4. ...Cabinet has agreed to the introduction into the National Assembly # of the Time Bill which provides for the introduction of summer time in # Mauritius. The summer time period which will be of one hour ahead of # the standard time, will be aligned with that in Europe and the United # States of America. It will start at two o'clock in the morning on the # last Sunday of October and will end at two o'clock in the morning on # the last Sunday of March the following year. The summer time for the # year 2008-2009 will, therefore, be effective as from 26 October 2008 # and end on 29 March 2009. # From Ed Maste (2008-10-07): # THE TIME BILL (No. XXVII of 2008) Explanatory Memorandum states the # beginning / ending of summer time is 2 o'clock standard time in the # morning of the last Sunday of October / last Sunday of March. # http://www.gov.mu/portal/goc/assemblysite/file/bill2708.pdf # From Steffen Thorsen (2009-06-05): # According to several sources, Mauritius will not continue to observe # DST the coming summer... # # Some sources, in French: # http://www.defimedia.info/news/946/Rashid-Beebeejaun-:-«-L%E2%80%99heure-d%E2%80%99été-ne-sera-pas-appliquée-cette-année-» # http://lexpress.mu/Story/3398~Beebeejaun---Les-objectifs-d-économie-d-énergie-de-l-heure-d-été-ont-été-atteints- # # Our wrap-up: # https://www.timeanddate.com/news/time/mauritius-dst-will-not-repeat.html # From Arthur David Olson (2009-07-11): # The "mauritius-dst-will-not-repeat" wrapup includes this: # "The trial ended on March 29, 2009, when the clocks moved back by one hour # at 2am (or 02:00) local time..." # Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule Mauritius 1982 only - Oct 10 0:00 1:00 - Rule Mauritius 1983 only - Mar 21 0:00 0 - Rule Mauritius 2008 only - Oct lastSun 2:00 1:00 - Rule Mauritius 2009 only - Mar lastSun 2:00 0 - # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Indian/Mauritius 3:50:00 - LMT 1907 # Port Louis 4:00 Mauritius %z # Agalega Is, Rodriguez # no information; probably like Indian/Mauritius # Morocco # See Africa/Ceuta for Spanish Morocco. # Mayotte # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Indian/Mayotte 3:00:56 - LMT 1911 Jul # Mamoutzou 3:00 - EAT # Morocco # From Alex Krivenyshev (2008-05-09): # Here is an article that Morocco plan to introduce Daylight Saving Time between # 1 June, 2008 and 27 September, 2008. # # "... Morocco is to save energy by adjusting its clock during summer so it will # be one hour ahead of GMT between 1 June and 27 September, according to # Communication Minister and Government Spokesman, Khalid Naciri...." # # http://www.worldtimezone.com/dst_news/dst_news_morocco01.html # http://en.afrik.com/news11892.html # From Alex Krivenyshev (2008-05-09): # The Morocco time change can be confirmed on Morocco web site Maghreb Arabe # Presse: # http://www.map.ma/eng/sections/box3/morocco_shifts_to_da/view # # Morocco shifts to daylight time on June 1st through September 27, Govt. # spokesman. # From Patrice Scattolin (2008-05-09): # According to this article: # https://www.avmaroc.com/actualite/heure-dete-comment-a127896.html # (and republished here: ) # the changes occur at midnight: # # Saturday night May 31st at midnight (which in French is to be # interpreted as the night between Saturday and Sunday) # Sunday night the 28th at midnight # # Seeing that the 28th is Monday, I am guessing that she intends to say # the midnight of the 28th which is the midnight between Sunday and # Monday, which jives with other sources that say that it's inclusive # June 1st to Sept 27th. # # The decision was taken by decree *2-08-224 *but I can't find the decree # published on the web. # # It's also confirmed here: # http://www.maroc.ma/NR/exeres/FACF141F-D910-44B0-B7FA-6E03733425D1.htm # on a government portal as being between June 1st and Sept 27th (not yet # posted in English). # # The following Google query will generate many relevant hits: # https://www.google.com/search?hl=en&q=Conseil+de+gouvernement+maroc+heure+avance&btnG=Search # From Steffen Thorsen (2008-08-27): # Morocco will change the clocks back on the midnight between August 31 # and September 1. They originally planned to observe DST to near the end # of September: # # One article about it (in French): # http://www.menara.ma/fr/Actualites/Maroc/Societe/ci.retour_a_l_heure_gmt_a_partir_du_dimanche_31_aout_a_minuit_officiel_.default # # We have some further details posted here: # https://www.timeanddate.com/news/time/morocco-ends-dst-early-2008.html # From Steffen Thorsen (2009-03-17): # Morocco will observe DST from 2009-06-01 00:00 to 2009-08-21 00:00 according # to many sources, such as # http://news.marweb.com/morocco/entertainment/morocco-daylight-saving.html # http://www.medi1sat.ma/fr/depeche.aspx?idp=2312 # (French) # # Our summary: # https://www.timeanddate.com/news/time/morocco-starts-dst-2009.html # From Alexander Krivenyshev (2009-03-17): # Here is a link to official document from Royaume du Maroc Premier Ministre, # Ministère de la Modernisation des Secteurs Publics # # Under Article 1 of Royal Decree No. 455-67 of Act 23 safar 1387 (2 June 1967) # concerning the amendment of the legal time, the Ministry of Modernization of # Public Sectors announced that the official time in the Kingdom will be # advanced 60 minutes from Sunday 31 May 2009 at midnight. # # http://www.mmsp.gov.ma/francais/Actualites_fr/PDF_Actualites_Fr/HeureEte_FR.pdf # http://www.worldtimezone.com/dst_news/dst_news_morocco03.html # From Steffen Thorsen (2010-04-13): # Several news media in Morocco report that the Ministry of Modernization # of Public Sectors has announced that Morocco will have DST from # 2010-05-02 to 2010-08-08. # # Example: # http://www.lavieeco.com/actualites/4099-le-maroc-passera-a-l-heure-d-ete-gmt1-le-2-mai.html # (French) # Our page: # https://www.timeanddate.com/news/time/morocco-starts-dst-2010.html # From Dan Abitol (2011-03-30): # ...Rules for Africa/Casablanca are the following (24h format) # The 3rd April 2011 at 00:00:00, [it] will be 3rd April 01:00:00 # The 31st July 2011 at 00:59:59, [it] will be 31st July 00:00:00 # ...Official links of change in morocco # The change was broadcast on the FM Radio # I ve called ANRT (telecom regulations in Morocco) at # +212.537.71.84.00 # http://www.anrt.net.ma/fr/ # They said that # http://www.map.ma/fr/sections/accueil/l_heure_legale_au_ma/view # is the official publication to look at. # They said that the decision was already taken. # # More articles in the press # https://www.yabiladi.com/articles/details/5058/secret-l-heure-d-ete-maroc-leve.html # http://www.lematin.ma/Actualite/Express/Article.asp?id=148923 # http://www.lavieeco.com/actualite/Le-Maroc-passe-sur-GMT+1-a-partir-de-dim # From Petr Machata (2011-03-30): # They have it written in English here: # http://www.map.ma/eng/sections/home/morocco_to_spring_fo/view # # It says there that "Morocco will resume its standard time on July 31, # 2011 at midnight." Now they don't say whether they mean midnight of # wall clock time (i.e. 11pm UTC), but that's what I would assume. It has # also been like that in the past. # From Alexander Krivenyshev (2012-03-09): # According to Infomédiaire web site from Morocco (infomediaire.ma), # on March 9, 2012, (in French) Heure légale: # Le Maroc adopte officiellement l'heure d'été # http://www.infomediaire.ma/news/maroc/heure-légale-le-maroc-adopte-officiellement-lheure-dété # Governing Council adopted draft decree, that Morocco DST starts on # the last Sunday of March (March 25, 2012) and ends on # last Sunday of September (September 30, 2012) # except the month of Ramadan. # or (brief) # http://www.worldtimezone.com/dst_news/dst_news_morocco06.html # From Arthur David Olson (2012-03-10): # The infomediaire.ma source indicates that the system is to be in # effect every year. It gives 03H00 as the "fall back" time of day; # it lacks a "spring forward" time of day; assume 2:00 XXX. # Wait on specifying the Ramadan exception for details about # start date, start time of day, end date, and end time of day XXX. # From Christophe Tropamer (2012-03-16): # Seen Morocco change again: # http://www.le2uminutes.com/actualite.php # "...à partir du dernier dimanche d'avril et non fins mars, # comme annoncé précédemment." # From Milamber Space Network (2012-07-17): # The official return to GMT is announced by the Moroccan government: # http://www.mmsp.gov.ma/fr/actualites.aspx?id=288 [in French] # # Google translation, lightly edited: # Back to the standard time of the Kingdom (GMT) # Pursuant to Decree No. 2-12-126 issued on 26 Jumada (I) 1433 (April 18, # 2012) and in accordance with the order of Mr. President of the # Government No. 3-47-12 issued on 24 Sha'ban (11 July 2012), the Ministry # of Public Service and Administration Modernization announces the return # of the legal time of the Kingdom (GMT) from Friday, July 20, 2012 until # Monday, August 20, 2012. So the time will be delayed by 60 minutes from # 3:00 am Friday, July 20, 2012 and will again be advanced by 60 minutes # August 20, 2012 from 2:00 am. # From Paul Eggert (2013-03-06): # Morocco's daylight-saving transitions due to Ramadan seem to be # announced a bit in advance. On 2012-07-11 the Moroccan government # announced that year's Ramadan daylight-saving transitions would be # 2012-07-20 and 2012-08-20; see # http://www.mmsp.gov.ma/fr/actualites.aspx?id=288 # From Andrew Paprocki (2013-07-02): # Morocco announced that the year's Ramadan daylight-savings # transitions would be 2013-07-07 and 2013-08-10; see: # http://www.maroc.ma/en/news/morocco-suspends-daylight-saving-time-july-7-aug10 # From Steffen Thorsen (2013-09-28): # Morocco extends DST by one month, on very short notice, just 1 day # before it was going to end. There is a new decree (2.13.781) for # this, where DST from now on goes from last Sunday of March at 02:00 # to last Sunday of October at 03:00, similar to EU rules. Official # source (French): # http://www.maroc.gov.ma/fr/actualites/lhoraire-dete-gmt1-maintenu-jusquau-27-octobre-2013 # Another source (specifying the time for start and end in the decree): # http://www.lemag.ma/Heure-d-ete-au-Maroc-jusqu-au-27-octobre_a75620.html # From Sebastien Willemijns (2014-03-18): # http://www.afriquinfos.com/articles/2014/3/18/maroc-heure-dete-avancez-tous-horloges-247891.asp # From Milamber Space Network (2014-06-05): # The Moroccan government has recently announced that the country will return # to standard time at 03:00 on Saturday, June 28, 2014 local time.... DST # will resume again at 02:00 on Saturday, August 2, 2014.... # http://www.mmsp.gov.ma/fr/actualites.aspx?id=586 # From Milamber (2015-06-08): # (Google Translation) The hour will thus be delayed 60 minutes # Sunday, June 14 at 3:00, the ministry said in a statement, adding # that the time will be advanced again 60 minutes Sunday, July 19, # 2015 at 2:00. The move comes under 2.12.126 Decree of 26 Jumada I # 1433 (18 April 2012) and the decision of the Head of Government of # 16 N. 3-29-15 Chaaban 1435 (4 June 2015). # Source (french): # https://lnt.ma/le-maroc-reculera-dune-heure-le-dimanche-14-juin/ # # From Milamber (2015-06-09): # http://www.mmsp.gov.ma/fr/actualites.aspx?id=863 # # From Michael Deckers (2015-06-09): # [The gov.ma announcement] would (probably) make the switch on 2015-07-19 go # from 03:00 to 04:00 rather than from 02:00 to 03:00, as in the patch.... # I think the patch is correct and the quoted text is wrong; the text in # agrees # with the patch. # From Mohamed Essedik Najd (2018-10-26): # Today, a Moroccan government council approved the perpetual addition # of 60 minutes to the regular Moroccan timezone. # From Matt Johnson (2018-10-28): # http://www.sgg.gov.ma/Portals/1/BO/2018/BO_6720-bis_Ar.pdf # # From Maamar Abdelkader (2018-11-01): # We usually move clocks back the previous week end and come back to the +1 # the week end after.... The government does not announce yet the decision # about this temporary change. But it s 99% sure that it will be the case, # as in previous years. An unofficial survey was done these days, showing # that 64% of asked people are ok for moving from +1 to +0 during Ramadan. # https://leconomiste.com/article/1035870-enquete-l-economiste-sunergia-64-des-marocains-plebiscitent-le-gmt-pendant-ramadan # From Naoufal Semlali (2019-04-16): # Morocco will be on GMT starting from Sunday, May 5th 2019 at 3am. # The switch to GMT+1 will occur on Sunday, June 9th 2019 at 2am.... # http://fr.le360.ma/societe/voici-la-date-du-retour-a-lheure-legale-au-maroc-188222 # From Semlali Naoufal (2020-04-14): # Following the announcement by the Moroccan government, the switch to # GMT time will take place on Sunday, April 19, 2020 from 3 a.m. and # the return to GMT+1 time will take place on Sunday, May 31, 2020 at 2 a.m.... # https://maroc-diplomatique.net/maroc-le-retour-a-lheure-gmt-est-prevu-dimanche-prochain/ # http://aujourdhui.ma/actualite/gmt1-retour-a-lheure-normale-dimanche-prochain-1 # # From Milamber (2020-05-31) # In Morocco (where I live), the end of Ramadan (Arabic month) is followed by # the Eid al-Fitr, and concretely it's 1 or 2 day offs for the people (with # traditional visiting of family, big lunches/dinners, etc.). So for this # year the astronomical calculations don't include the following 2 days off in # the calc. These 2 days fall in a Sunday/Monday, so it's not acceptable by # people to have a time shift during these 2 days off. Perhaps you can modify # the (predicted) rules for next years: if the end of Ramadan is a (probable) # Friday or Saturday (and so the 2 days off are on a weekend), the next time # shift will be the next weekend. # # From Milamber (2021-03-31, 2022-03-10): # https://www.mmsp.gov.ma/fr/actualites.aspx?id=2076 # https://www.ecoactu.ma/horaires-administration-ramadan-gmtheure-gmt-a-partir-de-dimanche-27-mars/ # # From Milamber (2023-03-14, 2023-03-15): # The return to legal GMT time will take place this Sunday, March 19 at 3 a.m. # ... the return to GMT+1 will be made on Sunday April 23, 2023 at 2 a.m. # https://www.mmsp.gov.ma/fr/actualites/passage-à-l%E2%80%99heure-gmt-à-partir-du-dimanche-19-mars-2023 # # From Paul Eggert (2023-03-14): # For now, guess that in the future Morocco will fall back at 03:00 # the last Sunday before Ramadan, and spring forward at 02:00 the # first Sunday after one day after Ramadan. To implement this, # transition dates and times for 2019 through 2087 were determined by # running the following program under GNU Emacs 28.2. (This algorithm # also produces the correct transition dates for 2016 through 2018, # though the times differ due to Morocco's time zone change in 2018.) # (let ((islamic-year 1440)) # (require 'cal-islam) # (while (< islamic-year 1511) # (let ((a (calendar-islamic-to-absolute (list 9 1 islamic-year))) # (b (+ 1 (calendar-islamic-to-absolute (list 10 1 islamic-year)))) # (sunday 0)) # (while (/= sunday (mod (setq a (1- a)) 7))) # (while (/= sunday (mod b 7)) # (setq b (1+ b))) # (setq a (calendar-gregorian-from-absolute a)) # (setq b (calendar-gregorian-from-absolute b)) # (insert # (format # (concat "Rule\tMorocco\t%d\tonly\t-\t%s\t%2d\t 3:00\t-1:00\t-\n" # "Rule\tMorocco\t%d\tonly\t-\t%s\t%2d\t 2:00\t0\t-\n") # (car (cdr (cdr a))) (calendar-month-name (car a) t) (car (cdr a)) # (car (cdr (cdr b))) (calendar-month-name (car b) t) (car (cdr b))))) # (setq islamic-year (+ 1 islamic-year)))) # Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule Morocco 1939 only - Sep 12 0:00 1:00 - Rule Morocco 1939 only - Nov 19 0:00 0 - Rule Morocco 1940 only - Feb 25 0:00 1:00 - Rule Morocco 1945 only - Nov 18 0:00 0 - Rule Morocco 1950 only - Jun 11 0:00 1:00 - Rule Morocco 1950 only - Oct 29 0:00 0 - Rule Morocco 1967 only - Jun 3 12:00 1:00 - Rule Morocco 1967 only - Oct 1 0:00 0 - Rule Morocco 1974 only - Jun 24 0:00 1:00 - Rule Morocco 1974 only - Sep 1 0:00 0 - Rule Morocco 1976 1977 - May 1 0:00 1:00 - Rule Morocco 1976 only - Aug 1 0:00 0 - Rule Morocco 1977 only - Sep 28 0:00 0 - Rule Morocco 1978 only - Jun 1 0:00 1:00 - Rule Morocco 1978 only - Aug 4 0:00 0 - Rule Morocco 2008 only - Jun 1 0:00 1:00 - Rule Morocco 2008 only - Sep 1 0:00 0 - Rule Morocco 2009 only - Jun 1 0:00 1:00 - Rule Morocco 2009 only - Aug 21 0:00 0 - Rule Morocco 2010 only - May 2 0:00 1:00 - Rule Morocco 2010 only - Aug 8 0:00 0 - Rule Morocco 2011 only - Apr 3 0:00 1:00 - Rule Morocco 2011 only - Jul 31 0:00 0 - Rule Morocco 2012 2013 - Apr lastSun 2:00 1:00 - Rule Morocco 2012 only - Jul 20 3:00 0 - Rule Morocco 2012 only - Aug 20 2:00 1:00 - Rule Morocco 2012 only - Sep 30 3:00 0 - Rule Morocco 2013 only - Jul 7 3:00 0 - Rule Morocco 2013 only - Aug 10 2:00 1:00 - Rule Morocco 2013 2018 - Oct lastSun 3:00 0 - Rule Morocco 2014 2018 - Mar lastSun 2:00 1:00 - Rule Morocco 2014 only - Jun 28 3:00 0 - Rule Morocco 2014 only - Aug 2 2:00 1:00 - Rule Morocco 2015 only - Jun 14 3:00 0 - Rule Morocco 2015 only - Jul 19 2:00 1:00 - Rule Morocco 2016 only - Jun 5 3:00 0 - Rule Morocco 2016 only - Jul 10 2:00 1:00 - Rule Morocco 2017 only - May 21 3:00 0 - Rule Morocco 2017 only - Jul 2 2:00 1:00 - Rule Morocco 2018 only - May 13 3:00 0 - Rule Morocco 2018 only - Jun 17 2:00 1:00 - Rule Morocco 2019 only - May 5 3:00 -1:00 - Rule Morocco 2019 only - Jun 9 2:00 0 - Rule Morocco 2020 only - Apr 19 3:00 -1:00 - Rule Morocco 2020 only - May 31 2:00 0 - Rule Morocco 2021 only - Apr 11 3:00 -1:00 - Rule Morocco 2021 only - May 16 2:00 0 - Rule Morocco 2022 only - Mar 27 3:00 -1:00 - Rule Morocco 2022 only - May 8 2:00 0 - Rule Morocco 2023 only - Mar 19 3:00 -1:00 - Rule Morocco 2023 only - Apr 23 2:00 0 - Rule Morocco 2024 only - Mar 10 3:00 -1:00 - Rule Morocco 2024 only - Apr 14 2:00 0 - Rule Morocco 2025 only - Feb 23 3:00 -1:00 - Rule Morocco 2025 only - Apr 6 2:00 0 - Rule Morocco 2026 only - Feb 15 3:00 -1:00 - Rule Morocco 2026 only - Mar 22 2:00 0 - Rule Morocco 2027 only - Feb 7 3:00 -1:00 - Rule Morocco 2027 only - Mar 14 2:00 0 - Rule Morocco 2028 only - Jan 23 3:00 -1:00 - Rule Morocco 2028 only - Mar 5 2:00 0 - Rule Morocco 2029 only - Jan 14 3:00 -1:00 - Rule Morocco 2029 only - Feb 18 2:00 0 - Rule Morocco 2029 only - Dec 30 3:00 -1:00 - Rule Morocco 2030 only - Feb 10 2:00 0 - Rule Morocco 2030 only - Dec 22 3:00 -1:00 - Rule Morocco 2031 only - Jan 26 2:00 0 - Rule Morocco 2031 only - Dec 14 3:00 -1:00 - Rule Morocco 2032 only - Jan 18 2:00 0 - Rule Morocco 2032 only - Nov 28 3:00 -1:00 - Rule Morocco 2033 only - Jan 9 2:00 0 - Rule Morocco 2033 only - Nov 20 3:00 -1:00 - Rule Morocco 2033 only - Dec 25 2:00 0 - Rule Morocco 2034 only - Nov 5 3:00 -1:00 - Rule Morocco 2034 only - Dec 17 2:00 0 - Rule Morocco 2035 only - Oct 28 3:00 -1:00 - Rule Morocco 2035 only - Dec 9 2:00 0 - Rule Morocco 2036 only - Oct 19 3:00 -1:00 - Rule Morocco 2036 only - Nov 23 2:00 0 - Rule Morocco 2037 only - Oct 4 3:00 -1:00 - Rule Morocco 2037 only - Nov 15 2:00 0 - Rule Morocco 2038 only - Sep 26 3:00 -1:00 - Rule Morocco 2038 only - Oct 31 2:00 0 - Rule Morocco 2039 only - Sep 18 3:00 -1:00 - Rule Morocco 2039 only - Oct 23 2:00 0 - Rule Morocco 2040 only - Sep 2 3:00 -1:00 - Rule Morocco 2040 only - Oct 14 2:00 0 - Rule Morocco 2041 only - Aug 25 3:00 -1:00 - Rule Morocco 2041 only - Sep 29 2:00 0 - Rule Morocco 2042 only - Aug 10 3:00 -1:00 - Rule Morocco 2042 only - Sep 21 2:00 0 - Rule Morocco 2043 only - Aug 2 3:00 -1:00 - Rule Morocco 2043 only - Sep 13 2:00 0 - Rule Morocco 2044 only - Jul 24 3:00 -1:00 - Rule Morocco 2044 only - Aug 28 2:00 0 - Rule Morocco 2045 only - Jul 9 3:00 -1:00 - Rule Morocco 2045 only - Aug 20 2:00 0 - Rule Morocco 2046 only - Jul 1 3:00 -1:00 - Rule Morocco 2046 only - Aug 5 2:00 0 - Rule Morocco 2047 only - Jun 23 3:00 -1:00 - Rule Morocco 2047 only - Jul 28 2:00 0 - Rule Morocco 2048 only - Jun 7 3:00 -1:00 - Rule Morocco 2048 only - Jul 19 2:00 0 - Rule Morocco 2049 only - May 30 3:00 -1:00 - Rule Morocco 2049 only - Jul 4 2:00 0 - Rule Morocco 2050 only - May 15 3:00 -1:00 - Rule Morocco 2050 only - Jun 26 2:00 0 - Rule Morocco 2051 only - May 7 3:00 -1:00 - Rule Morocco 2051 only - Jun 18 2:00 0 - Rule Morocco 2052 only - Apr 28 3:00 -1:00 - Rule Morocco 2052 only - Jun 2 2:00 0 - Rule Morocco 2053 only - Apr 13 3:00 -1:00 - Rule Morocco 2053 only - May 25 2:00 0 - Rule Morocco 2054 only - Apr 5 3:00 -1:00 - Rule Morocco 2054 only - May 10 2:00 0 - Rule Morocco 2055 only - Mar 28 3:00 -1:00 - Rule Morocco 2055 only - May 2 2:00 0 - Rule Morocco 2056 only - Mar 12 3:00 -1:00 - Rule Morocco 2056 only - Apr 23 2:00 0 - Rule Morocco 2057 only - Mar 4 3:00 -1:00 - Rule Morocco 2057 only - Apr 8 2:00 0 - Rule Morocco 2058 only - Feb 17 3:00 -1:00 - Rule Morocco 2058 only - Mar 31 2:00 0 - Rule Morocco 2059 only - Feb 9 3:00 -1:00 - Rule Morocco 2059 only - Mar 23 2:00 0 - Rule Morocco 2060 only - Feb 1 3:00 -1:00 - Rule Morocco 2060 only - Mar 7 2:00 0 - Rule Morocco 2061 only - Jan 16 3:00 -1:00 - Rule Morocco 2061 only - Feb 27 2:00 0 - Rule Morocco 2062 only - Jan 8 3:00 -1:00 - Rule Morocco 2062 only - Feb 12 2:00 0 - Rule Morocco 2062 only - Dec 31 3:00 -1:00 - Rule Morocco 2063 only - Feb 4 2:00 0 - Rule Morocco 2063 only - Dec 16 3:00 -1:00 - Rule Morocco 2064 only - Jan 27 2:00 0 - Rule Morocco 2064 only - Dec 7 3:00 -1:00 - Rule Morocco 2065 only - Jan 11 2:00 0 - Rule Morocco 2065 only - Nov 22 3:00 -1:00 - Rule Morocco 2066 only - Jan 3 2:00 0 - Rule Morocco 2066 only - Nov 14 3:00 -1:00 - Rule Morocco 2066 only - Dec 26 2:00 0 - Rule Morocco 2067 only - Nov 6 3:00 -1:00 - Rule Morocco 2067 only - Dec 11 2:00 0 - Rule Morocco 2068 only - Oct 21 3:00 -1:00 - Rule Morocco 2068 only - Dec 2 2:00 0 - Rule Morocco 2069 only - Oct 13 3:00 -1:00 - Rule Morocco 2069 only - Nov 17 2:00 0 - Rule Morocco 2070 only - Oct 5 3:00 -1:00 - Rule Morocco 2070 only - Nov 9 2:00 0 - Rule Morocco 2071 only - Sep 20 3:00 -1:00 - Rule Morocco 2071 only - Nov 1 2:00 0 - Rule Morocco 2072 only - Sep 11 3:00 -1:00 - Rule Morocco 2072 only - Oct 16 2:00 0 - Rule Morocco 2073 only - Aug 27 3:00 -1:00 - Rule Morocco 2073 only - Oct 8 2:00 0 - Rule Morocco 2074 only - Aug 19 3:00 -1:00 - Rule Morocco 2074 only - Sep 30 2:00 0 - Rule Morocco 2075 only - Aug 11 3:00 -1:00 - Rule Morocco 2075 only - Sep 15 2:00 0 - Rule Morocco 2076 only - Jul 26 3:00 -1:00 - Rule Morocco 2076 only - Sep 6 2:00 0 - Rule Morocco 2077 only - Jul 18 3:00 -1:00 - Rule Morocco 2077 only - Aug 22 2:00 0 - Rule Morocco 2078 only - Jul 10 3:00 -1:00 - Rule Morocco 2078 only - Aug 14 2:00 0 - Rule Morocco 2079 only - Jun 25 3:00 -1:00 - Rule Morocco 2079 only - Aug 6 2:00 0 - Rule Morocco 2080 only - Jun 16 3:00 -1:00 - Rule Morocco 2080 only - Jul 21 2:00 0 - Rule Morocco 2081 only - Jun 1 3:00 -1:00 - Rule Morocco 2081 only - Jul 13 2:00 0 - Rule Morocco 2082 only - May 24 3:00 -1:00 - Rule Morocco 2082 only - Jun 28 2:00 0 - Rule Morocco 2083 only - May 16 3:00 -1:00 - Rule Morocco 2083 only - Jun 20 2:00 0 - Rule Morocco 2084 only - Apr 30 3:00 -1:00 - Rule Morocco 2084 only - Jun 11 2:00 0 - Rule Morocco 2085 only - Apr 22 3:00 -1:00 - Rule Morocco 2085 only - May 27 2:00 0 - Rule Morocco 2086 only - Apr 14 3:00 -1:00 - Rule Morocco 2086 only - May 19 2:00 0 - Rule Morocco 2087 only - Mar 30 3:00 -1:00 - Rule Morocco 2087 only - May 11 2:00 0 - # For dates after the somewhat-arbitrary cutoff of 2087, assume that # Morocco will no longer observe DST. At some point this table will # need to be extended, though quite possibly Morocco will change the # rules first. # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Casablanca -0:30:20 - LMT 1913 Oct 26 0:00 Morocco %z 1984 Mar 16 1:00 - %z 1986 0:00 Morocco %z 2018 Oct 28 3:00 1:00 Morocco %z # Western Sahara # # From Gwillim Law (2013-10-22): # A correspondent who is usually well informed about time zone matters # ... says that Western Sahara observes daylight saving time, just as # Morocco does. # # From Paul Eggert (2013-10-23): # Assume that this has been true since Western Sahara switched to GMT, # since most of it was then controlled by Morocco. Zone Africa/El_Aaiun -0:52:48 - LMT 1934 Jan # El Aaiún -1:00 - %z 1976 Apr 14 0:00 Morocco %z 2018 Oct 28 3:00 1:00 Morocco %z # Mozambique # # From Tim Parenti (2024-07-01): # For timestamps before Mozambique's independence, see commentary for # Europe/Lisbon. # # From Paul Eggert (2024-05-24): # The London Gazette, 1903-04-03, page 2245, says that # as of 1903-03-03 a time ball at the port of Lourenço Marques # (as Maputo was then called) was dropped daily at 13:00:00 LMT, # corresponding to 22:49:41.7 GMT, so local time was +02:10:18.3. # Conversely, the newspaper South Africa, 1909-02-09, page 321, # says the port had just installed an apparatus that communicated # "from the controlling clock in the new Observatory at Reuben Point ... # exact mean South African time, i.e., 30 deg., or 2 hours East of Greenwich". # Although Shanks gives 1903-03-01 for the transition to CAT, # evidently the port transitioned to CAT after 1903-03-03 but before # the Portuguese legal transition of 1912-01-01 (see Europe/Lisbon commentary). # For lack of better info, list 1909 as the transition date. # # Zone NAME STDOFF RULES FORMAT [UNTIL] #STDOFF 2:10:18.3 Zone Africa/Maputo 2:10:18 - LMT 1909 2:00 - CAT # Namibia # From Arthur David Olson (2017-08-09): # The text of the "Namibia Time Act, 1994" is available online at # www.lac.org.na/laws/1994/811.pdf # and includes this nugget: # Notwithstanding the provisions of subsection (2) of section 1, the # first winter period after the commencement of this Act shall # commence at OOhOO on Monday 21 March 1994 and shall end at 02h00 on # Sunday 4 September 1994. # From Michael Deckers (2017-04-06): # ... both summer and winter time are called "standard" # (which differs from the use in Ireland) ... # From Petronella Sibeene (2007-03-30): # http://allafrica.com/stories/200703300178.html # While the entire country changes its time, Katima Mulilo and other # settlements in Caprivi unofficially will not because the sun there # rises and sets earlier compared to other regions. Chief of # Forecasting Riaan van Zyl explained that the far eastern parts of # the country are close to 40 minutes earlier in sunrise than the rest # of the country. # # From Paul Eggert (2017-02-22): # Although the Zambezi Region (formerly known as Caprivi) informally # observes Botswana time, we have no details about historical practice. # In the meantime people there can use Africa/Gaborone. # See: Immanuel S. The Namibian. 2017-02-23. # https://www.namibian.com.na/51480/read/Time-change-divides-lawmakers # From Steffen Thorsen (2017-08-09): # Namibia is going to change their time zone to what is now their DST: # https://www.newera.com.na/2017/02/23/namibias-winter-time-might-be-repealed/ # This video is from the government decision: # https://www.nbc.na/news/na-passes-namibia-time-bill-repealing-1994-namibia-time-act.8665 # We have made the assumption so far that they will change their time zone at # the same time they would normally start DST, the first Sunday in September: # https://www.timeanddate.com/news/time/namibia-new-time-zone.html # From Paul Eggert (2017-04-09): # Before the change, summer and winter time were both standard time legally. # However in common parlance, winter time was considered to be DST. See, e.g.: # http://www.nbc.na/news/namibias-winter-time-could-be-scrapped.2706 # https://zone.my.na/news/times-are-changing-in-namibia # https://www.newera.com.na/2017/02/23/namibias-winter-time-might-be-repealed/ # Use plain "WAT" and "CAT" for the time zone abbreviations, to be compatible # with Namibia's neighbors. # Rule NAME FROM TO - IN ON AT SAVE LETTER/S # Vanguard section, for zic and other parsers that support negative DST. Rule Namibia 1994 only - Mar 21 0:00 -1:00 WAT Rule Namibia 1994 2017 - Sep Sun>=1 2:00 0 CAT Rule Namibia 1995 2017 - Apr Sun>=1 2:00 -1:00 WAT # Rearguard section, for parsers lacking negative DST; see ziguard.awk. #Rule Namibia 1994 only - Mar 21 0:00 0 WAT #Rule Namibia 1994 2017 - Sep Sun>=1 2:00 1:00 CAT #Rule Namibia 1995 2017 - Apr Sun>=1 2:00 0 WAT # End of rearguard section. # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Windhoek 1:08:24 - LMT 1892 Feb 8 1:30 - %z 1903 Mar 2:00 - SAST 1942 Sep 20 2:00 2:00 1:00 SAST 1943 Mar 21 2:00 2:00 - SAST 1990 Mar 21 # independence # Vanguard section, for zic and other parsers that support negative DST. 2:00 Namibia %s # Rearguard section, for parsers lacking negative DST; see ziguard.awk. # 2:00 - CAT 1994 Mar 21 0:00 # From Paul Eggert (2017-04-07): # The official date of the 2017 rule change was 2017-10-24. See: # http://www.lac.org.na/laws/annoSTAT/Namibian%20Time%20Act%209%20of%202017.pdf # 1:00 Namibia %s 2017 Oct 24 # 2:00 - CAT # End of rearguard section. # Niger # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Niamey 0:08:28 - LMT 1912 -1:00 - -01 1934 Feb 26 0:00 - GMT 1960 1:00 - WAT # Nigeria # From P Chan (2020-12-03): # GMT was adopted as the standard time of Lagos on 1905-07-01. # Lagos Weekly Record, 1905-06-24, p 3 # http://ddsnext.crl.edu/titles/31558#?c=0&m=668&s=0&cv=2&r=0&xywh=1446,5221,1931,1235 # says "It is officially notified that on and after the 1st of July 1905 # Greenwich Mean Solar Time will be adopted throughout the Colony and # Protectorate, and that it will be necessary to put all clocks 13 minutes and # 35 seconds back, recording local mean time." # # It seemed that Lagos returned to LMT on 1908-07-01. # [The Lagos Standard], 1908-07-01, p 5 # http://ddsnext.crl.edu/titles/31556#?c=0&m=78&s=0&cv=4&r=0&xywh=-92,3590,3944,2523 # says "Scarcely have the people become accustomed to this new time, when # another official notice has now appeared announcing that from and after the # 1st July next, return will be made to local mean time." # # From P Chan (2020-11-27): # On 1914-01-01, standard time of GMT+0:30 was adopted for the unified Nigeria. # Colonial Reports - Annual. No. 878. Nigeria. Report for 1914. (April 1916), # p 27 # https://libsysdigi.library.illinois.edu/ilharvest/Africana/Books2011-05/3064634/3064634_1914/3064634_1914_opt.pdf#page=27 # "On January 1st [1914], a universal standard time for Nigeria was adopted, # viz., half an hour fast on Greenwich mean time, corresponding to the meridian # 7° 30' E. long." # Lloyd's Register of Shipping (1915) says "Hitherto the time observed in Lagos # was the local mean time. On 1st January, 1914, standard time for the whole of # Nigeria was introduced ... Lagos time has been advanced about 16 minutes # accordingly." # # In 1919, standard time was changed to GMT+1. # Interpretation Ordinance (Cap 2) # The Laws of Nigeria, Containing the Ordinances of Nigeria, in Force on the # 1st Day of January, 1923, Vol.I [p 16] # https://books.google.com/books?id=BOMrAQAAMAAJ&pg=PA16 # "The expression 'Standard time' means standard time as used in Nigeria: # namely, 60 minutes in advance of Greenwich mean time. (As amended by 18 of # 1919, s. 2.)" # From Tim Parenti (2020-12-10): # The Lagos Weekly Record, 1919-09-20, p 3 details discussion on the first # reading of this Bill by the Legislative Council of the Colony of Nigeria on # Thursday 1919-08-28: # http://ddsnext.crl.edu/titles/31558?terms&item_id=303484#?m=1118&c=1&s=0&cv=2&r=0&xywh=1261,3408,2994,1915 # "The proposal is that the Globe should be divided into twelve zones East and # West of Greenwich, of one hour each, Nigeria falling into the zone with a # standard of one hour fast on Greenwich Mean Time. Nigeria standard time is # now 30 minutes in advance of Greenwich Mean Time ... according to the new # proposal, standard time will be advanced another 30 minutes". It was further # proposed that the firing of the time guns likewise be adjusted by 30 minutes # to compensate. # From Tim Parenti (2020-12-10), per P Chan (2020-12-11): # The text of Ordinance 18 of 1919, published in Nigeria Gazette, Vol 6, No 52, # shows that the change was assented to the following day and took effect "on # the 1st day of September, 1919." # Nigeria Gazette and Supplements 1919 Jan-Dec, Reference: 73266B-40, # img 245-246 # https://microform.digital/boa/collections/77/volumes/539/nigeria-lagos-1887-1919 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Lagos 0:13:35 - LMT 1905 Jul 1 0:00 - GMT 1908 Jul 1 0:13:35 - LMT 1914 Jan 1 0:30 - %z 1919 Sep 1 1:00 - WAT # Réunion # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Indian/Reunion 3:41:52 - LMT 1911 Jun # Saint-Denis 4:00 - +04 # # Scattered Islands (Îles Éparses) administered from Réunion are as follows. # The following information about them is taken from # Îles Éparses (, 1997-07-22, # in French; no longer available as of 1999-08-17). # We have no info about their time zone histories. # # Bassas da India - uninhabited # Europa Island - inhabited from 1905 to 1910 by two families # Glorioso Is - inhabited until at least 1958 # Juan de Nova - uninhabited # Tromelin - inhabited until at least 1958 # Rwanda # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Kigali 2:00:16 - LMT 1935 Jun 2:00 - CAT # St Helena # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Atlantic/St_Helena -0:22:48 - LMT 1890 # Jamestown -0:22:48 - JMT 1951 # Jamestown Mean Time 0:00 - GMT # São Tomé and Príncipe # See Europe/Lisbon for info about the 1912 transition. # From Steffen Thorsen (2018-01-08): # Multiple sources tell that São Tomé changed from UTC to UTC+1 as # they entered the year 2018. # From Michael Deckers (2018-01-08): # the switch is from 01:00 to 02:00 ... [Decree No. 25/2017] # http://www.mnec.gov.st/index.php/publicacoes/documentos/file/90-decreto-lei-n-25-2017 # From Vadim Nasardinov (2018-12-29): # São Tomé and Príncipe is about to do the following on Jan 1, 2019: # https://www.stp-press.st/2018/12/05/governo-jesus-ja-decidiu-repor-hora-legal-sao-tomense/ # # From Michael Deckers (2018-12-30): # https://www.legis-palop.org/download.jsp?idFile=102818 # ... [The legal time of the country, which coincides with universal # coordinated time, will be reinstituted at 2 o'clock on day 1 of January, 2019.] Zone Africa/Sao_Tome 0:26:56 - LMT 1884 #STDOFF -0:36:44.68 -0:36:45 - LMT 1912 Jan 1 00:00u # Lisbon MT 0:00 - GMT 2018 Jan 1 01:00 1:00 - WAT 2019 Jan 1 02:00 0:00 - GMT # Senegal # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Dakar -1:09:44 - LMT 1912 -1:00 - -01 1941 Jun 0:00 - GMT # Seychelles # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Indian/Mahe 3:41:48 - LMT 1907 Jan 1 # Victoria 4:00 - +04 # From Paul Eggert (2001-05-30): # Aldabra, Farquhar, and Desroches, originally dependencies of the # Seychelles, were transferred to the British Indian Ocean Territory # in 1965 and returned to Seychelles control in 1976. We don't know # whether this affected their time zone, so omit this for now. # Possibly the islands were uninhabited. # Sierra Leone # Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule SL 1932 only - Dec 1 0:00 0:20 -0040 Rule SL 1933 1938 - Mar 31 24:00 0 -01 Rule SL 1933 1939 - Aug 31 24:00 0:20 -0040 Rule SL 1939 only - May 31 24:00 0 -01 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Freetown -0:53:00 - LMT 1882 -0:53:00 - FMT 1913 Jul 1 # Freetown MT -1:00 SL %s 1939 Sep 5 -1:00 - -01 1941 Dec 6 24:00 0:00 - GMT # Somalia # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Mogadishu 3:01:28 - LMT 1893 Nov 3:00 - EAT 1931 2:30 - +0230 1957 3:00 - EAT # South Africa # Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule SA 1942 1943 - Sep Sun>=15 2:00 1:00 - Rule SA 1943 1944 - Mar Sun>=15 2:00 0 - # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Johannesburg 1:52:00 - LMT 1892 Feb 8 1:30 - SAST 1903 Mar 2:00 SA SAST # # Marion and Prince Edward Is # scientific station since 1947 # no information # Sudan # From # Sudan News Agency (2000-01-13), # also reported by Michaël De Beukelaer-Dossche via Steffen Thorsen: # Clocks will be moved ahead for 60 minutes all over the Sudan as of noon # Saturday.... This was announced Thursday by Caretaker State Minister for # Manpower Abdul-Rahman Nur-Eddin. # From Ahmed Atyya, National Telecommunications Corp. (NTC), Sudan (2017-10-17): # ... the Republic of Sudan is going to change the time zone from (GMT+3:00) # to (GMT+ 2:00) starting from Wednesday 1 November 2017. # # From Paul Eggert (2017-10-18): # A scanned copy (in Arabic) of Cabinet Resolution No. 352 for the # year 2017 can be found as an attachment in email today from Yahia # Abdalla of NTC, archived at: # https://mm.icann.org/pipermail/tz/2017-October/025333.html # Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule Sudan 1970 only - May 1 0:00 1:00 S Rule Sudan 1970 1985 - Oct 15 0:00 0 - Rule Sudan 1971 only - Apr 30 0:00 1:00 S Rule Sudan 1972 1985 - Apr lastSun 0:00 1:00 S # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Khartoum 2:10:08 - LMT 1931 2:00 Sudan CA%sT 2000 Jan 15 12:00 3:00 - EAT 2017 Nov 1 2:00 - CAT # South Sudan # From Steffen Thorsen (2021-01-18): # "South Sudan will change its time zone by setting the clock back 1 # hour on February 1, 2021...." # from https://eyeradio.org/south-sudan-adopts-new-time-zone-makuei/ # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Juba 2:06:28 - LMT 1931 2:00 Sudan CA%sT 2000 Jan 15 12:00 3:00 - EAT 2021 Feb 1 00:00 2:00 - CAT # Tanzania # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Dar_es_Salaam 2:37:08 - LMT 1931 3:00 - EAT 1948 2:45 - +0245 1961 3:00 - EAT # Togo # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Lome 0:04:52 - LMT 1893 0:00 - GMT # Tunisia # From Gwillim Law (2005-04-30): # My correspondent, Risto Nykänen, has alerted me to another adoption of DST, # this time in Tunisia. According to Yahoo France News # , in a story attributed to AP # and dated 2005-04-26, "Tunisia has decided to advance its official time by # one hour, starting on Sunday, May 1. Henceforth, Tunisian time will be # UTC+2 instead of UTC+1. The change will take place at 23:00 UTC next # Saturday." (My translation) # # From Oscar van Vlijmen (2005-05-02): # La Presse, the first national daily newspaper ... # http://www.lapresse.tn/archives/archives280405/actualites/lheure.html # ... DST for 2005: on: Sun May 1 0h standard time, off: Fri Sept. 30, # 1h standard time. # # From Atef Loukil (2006-03-28): # The daylight saving time will be the same each year: # Beginning : the last Sunday of March at 02:00 # Ending : the last Sunday of October at 03:00 ... # http://www.tap.info.tn/en/index.php?option=com_content&task=view&id=1188&Itemid=50 # From Steffen Thorsen (2009-03-16): # According to several news sources, Tunisia will not observe DST this year. # (Arabic) # http://www.elbashayer.com/?page=viewn&nid=42546 # https://www.babnet.net/kiwidetail-15295.asp # # We have also confirmed this with the US embassy in Tunisia. # We have a wrap-up about this on the following page: # https://www.timeanddate.com/news/time/tunisia-cancels-dst-2009.html # From Alexander Krivenyshev (2009-03-17): # Here is a link to Tunis Afrique Presse News Agency # # Standard time to be kept the whole year long (tap.info.tn): # # (in English) # http://www.tap.info.tn/en/index.php?option=com_content&task=view&id=26813&Itemid=157 # # (in Arabic) # http://www.tap.info.tn/ar/index.php?option=com_content&task=view&id=61240&Itemid=1 # From Arthur David Olson (2009-03-18): # The Tunis Afrique Presse News Agency notice contains this: "This measure is # due to the fact that the fasting month of Ramadan coincides with the period # concerned by summer time. Therefore, the standard time will be kept # unchanged the whole year long." So foregoing DST seems to be an exception # (albeit one that may be repeated in the future). # From Alexander Krivenyshev (2010-03-27): # According to some news reports Tunis confirmed not to use DST in 2010 # # (translation): # "The Tunisian government has decided to abandon DST, which was scheduled on # Sunday... # Tunisian authorities had suspended the DST for the first time last year also # coincided with the month of Ramadan..." # # (in Arabic) # http://www.moheet.com/show_news.aspx?nid=358861&pg=1 # http://www.almadenahnews.com/newss/news.php?c=118&id=38036 # http://www.worldtimezone.com/dst_news/dst_news_tunis02.html # Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule Tunisia 1939 only - Apr 15 23:00s 1:00 S Rule Tunisia 1939 only - Nov 18 23:00s 0 - Rule Tunisia 1940 only - Feb 25 23:00s 1:00 S Rule Tunisia 1941 only - Oct 6 0:00 0 - Rule Tunisia 1942 only - Mar 9 0:00 1:00 S Rule Tunisia 1942 only - Nov 2 3:00 0 - Rule Tunisia 1943 only - Mar 29 2:00 1:00 S Rule Tunisia 1943 only - Apr 17 2:00 0 - Rule Tunisia 1943 only - Apr 25 2:00 1:00 S Rule Tunisia 1943 only - Oct 4 2:00 0 - Rule Tunisia 1944 1945 - Apr Mon>=1 2:00 1:00 S Rule Tunisia 1944 only - Oct 8 0:00 0 - Rule Tunisia 1945 only - Sep 16 0:00 0 - Rule Tunisia 1977 only - Apr 30 0:00s 1:00 S Rule Tunisia 1977 only - Sep 24 0:00s 0 - Rule Tunisia 1978 only - May 1 0:00s 1:00 S Rule Tunisia 1978 only - Oct 1 0:00s 0 - Rule Tunisia 1988 only - Jun 1 0:00s 1:00 S Rule Tunisia 1988 1990 - Sep lastSun 0:00s 0 - Rule Tunisia 1989 only - Mar 26 0:00s 1:00 S Rule Tunisia 1990 only - May 1 0:00s 1:00 S Rule Tunisia 2005 only - May 1 0:00s 1:00 S Rule Tunisia 2005 only - Sep 30 1:00s 0 - Rule Tunisia 2006 2008 - Mar lastSun 2:00s 1:00 S Rule Tunisia 2006 2008 - Oct lastSun 2:00s 0 - # See Europe/Paris commentary for PMT-related transitions. # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Tunis 0:40:44 - LMT 1881 May 12 0:09:21 - PMT 1911 Mar 11 # Paris Mean Time 1:00 Tunisia CE%sT # Uganda # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Kampala 2:09:40 - LMT 1928 Jul 3:00 - EAT 1930 2:30 - +0230 1948 2:45 - +0245 1957 3:00 - EAT # Zambia # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Lusaka 1:53:08 - LMT 1903 Mar 2:00 - CAT # Zimbabwe # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Harare 2:04:12 - LMT 1903 Mar 2:00 - CAT @ 1.2 log @ Revert update to tzdata2025a - I botched it. A new update should be appearing within minutes. @ text @d7 3 a9 3 # go ahead and edit the file (and please send any changes to # tz@@iana.org for general use in the future). For more, please see # the file CONTRIBUTING in the tz distribution. d158 1 d160 1 a160 1 Zone Africa/Ndjamena 1:00:12 - LMT 1912 Jan 1 # N'Djamena @ 1.2.2.1 log @Pull up the following, requested by kre in ticket #215: external/public-domain/tz/dist/CONTRIBUTING up to 1.1.1.10 external/public-domain/tz/dist/Makefile up to 1.5 external/public-domain/tz/dist/NEWS up to 1.6 external/public-domain/tz/dist/README up to 1.3 external/public-domain/tz/dist/SECURITY up to 1.1.1.2 external/public-domain/tz/dist/TZDATA_VERSION up to 1.44 external/public-domain/tz/dist/africa up to 1.3 external/public-domain/tz/dist/antarctica up to 1.4 external/public-domain/tz/dist/asia up to 1.16 external/public-domain/tz/dist/australasia up to 1.12 external/public-domain/tz/dist/backzone up to 1.4 external/public-domain/tz/dist/calendars up to 1.1.1.3 external/public-domain/tz/dist/checknow.awk up to 1.4 external/public-domain/tz/dist/etcetera up to 1.4 external/public-domain/tz/dist/europe up to 1.5 external/public-domain/tz/dist/iso3166.tab up to 1.1.1.10 external/public-domain/tz/dist/leap-seconds.list up to 1.11 external/public-domain/tz/dist/leapseconds up to 1.11 external/public-domain/tz/dist/leapseconds.awk up to 1.1.1.15 external/public-domain/tz/dist/northamerica up to 1.5 external/public-domain/tz/dist/southamerica up to 1.5 external/public-domain/tz/dist/theory.html up to 1.5 external/public-domain/tz/dist/version up to 1.17 external/public-domain/tz/dist/zone1970.tab up to 1.5 external/public-domain/tz/dist/zonenow.tab up to 1.6 doc/3RDPARTY (apply patch) Import tzdata 2026a (using the 2026agtz data). @ text @d7 3 a9 3 # go ahead and edit the file, and please send any changes to # the public mailing list tz@@iana.org for general use in the future. # For more, please see the file CONTRIBUTING in the tz distribution. a157 1 # Fort-Lamy was renamed to N’Djamena on 1973-04-06. d159 1 a159 1 Zone Africa/Ndjamena 1:00:12 - LMT 1912 Jan 1 # Fort-Lamy @ 1.1 log @Initial revision @ text @d1 2 d6 1 a6 1 # This data is by no means authoritative; if you think you know better, d8 2 a9 1 # tz@@iana.org for general use in the future). d11 1 a11 1 # From Paul Eggert (2013-02-21): d13 1 a13 1 # A good source for time zone historical data outside the U.S. is d16 1 d18 2 a19 2 # Gwillim Law writes that a good source # for recent time zone data is the International Air Transport d22 2 a23 4 # of the IATA's data after 1990. # # Except where otherwise noted, Shanks & Pottenger is the source for # entries through 1990, and IATA SSIM is the source for entries afterwards. d30 2 a31 2 # Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94 # . d33 3 a35 2 # A reliable and entertaining source about time zones is # Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997). d37 2 d40 5 a44 5 # for +0:00 through +3:00, respectively, # but Mark R V Murray reports that # 'SAST' is the official abbreviation for +2:00 in the country of South Africa, # 'CAT' is commonly used for +2:00 in countries north of South Africa, and # 'WAT' is probably the best name for +1:00, as the common phrase for a45 1 # He has heard of "Western Sahara Time" for +0:00 but can find no reference. d47 19 a65 25 # To make things confusing, 'WAT' seems to have been used for -1:00 long ago; # I'd guess that this was because people needed _some_ name for -1:00, # and at the time, far west Africa was the only major land area in -1:00. # This usage is now obsolete, as the last use of -1:00 on the African # mainland seems to have been 1976 in Western Sahara. # # To summarize, the following abbreviations seem to have some currency: # -1:00 WAT West Africa Time (no longer used) # 0:00 GMT Greenwich Mean Time # 2:00 CAT Central Africa Time # 2:00 SAST South Africa Standard Time # and Murray suggests the following abbreviation: # 1:00 WAT West Africa Time # I realize that this leads to 'WAT' being used for both -1:00 and 1:00 # for times before 1976, but this is the best I can think of # until we get more information. # # I invented the following abbreviations; corrections are welcome! # 2:00 WAST West Africa Summer Time # 2:30 BEAT British East Africa Time (no longer used) # 2:45 BEAUT British East Africa Unified Time (no longer used) # 3:00 CAST Central Africa Summer Time (no longer used) # 3:00 SAST South Africa Summer Time (no longer used) # 3:00 EAT East Africa Time # 4:00 EAST East Africa Summer Time (no longer used) d68 1 a68 1 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S d91 5 a95 6 # Shanks & Pottenger give 0:09:20 for Paris Mean Time; go with Howse's # more precise 0:09:21. # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Algiers 0:12:12 - LMT 1891 Mar 15 0:01 0:09:21 - PMT 1911 Mar 11 # Paris Mean Time 0:00 Algeria WE%sT 1940 Feb 25 2:00 d105 1 a105 1 # Zone NAME GMTOFF RULES FORMAT [UNTIL] d107 1 a107 1 0:52:04 - AOT 1911 May 26 # Angola Time d111 2 a112 4 # Whitman says they switched to 1:00 in 1946, not 1934; # go with Shanks & Pottenger. # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Porto-Novo 0:10:28 - LMT 1912 d117 1 a117 4 # From Paul Eggert (2013-02-21): # Milne says they were regulated by the Cape Town Signal in 1899; # assume they switched to 2:00 when Cape Town did. # Zone NAME GMTOFF RULES FORMAT [UNTIL] d120 2 a121 2 2:00 - CAT 1943 Sep 19 2:00 2:00 1:00 CAST 1944 Mar 19 2:00 d125 3 a127 1 # See Africa/Abidjan. d130 1 a130 1 # Zone NAME GMTOFF RULES FORMAT [UNTIL] d135 1 a135 2 # Whitman says they switched to 1:00 in 1920; go with Shanks & Pottenger. # Zone NAME GMTOFF RULES FORMAT [UNTIL] d139 12 a150 7 # Cape Verde # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Atlantic/Cape_Verde -1:34:04 - LMT 1907 # Praia -2:00 - CVT 1942 Sep -2:00 1:00 CVST 1945 Oct 15 -2:00 - CVT 1975 Nov 25 2:00 -1:00 - CVT d153 1 a153 1 # Zone NAME GMTOFF RULES FORMAT [UNTIL] d158 2 a159 2 # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Ndjamena 1:00:12 - LMT 1912 # N'Djamena d165 2 a166 2 # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Indian/Comoro 2:53:04 - LMT 1911 Jul # Moroni, Gran Comoro d169 3 a171 3 # Democratic Republic of Congo # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Kinshasa 1:01:12 - LMT 1897 Nov 9 d173 4 a176 1 Zone Africa/Lubumbashi 1:49:52 - LMT 1897 Nov 9 d180 1 a180 1 # Zone NAME GMTOFF RULES FORMAT [UNTIL] d184 11 a194 3 # Côte D'Ivoire / Ivory Coast # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Abidjan -0:16:08 - LMT 1912 a195 10 Link Africa/Abidjan Africa/Bamako # Mali Link Africa/Abidjan Africa/Banjul # Gambia Link Africa/Abidjan Africa/Conakry # Guinea Link Africa/Abidjan Africa/Dakar # Senegal Link Africa/Abidjan Africa/Freetown # Sierra Leone Link Africa/Abidjan Africa/Lome # Togo Link Africa/Abidjan Africa/Nouakchott # Mauritania Link Africa/Abidjan Africa/Ouagadougou # Burkina Faso Link Africa/Abidjan Africa/Sao_Tome # São Tomé and Príncipe Link Africa/Abidjan Atlantic/St_Helena # St Helena d198 1 a198 1 # Zone NAME GMTOFF RULES FORMAT [UNTIL] d202 1 d208 1 a208 1 # observatory; round to nearest. Milne also says that the official time for d212 1 a212 1 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S d257 1 a257 1 # http://www.timeanddate.com/worldclock/city.html?n=53 d295 2 a296 2 # [2] http://www.timeanddate.com/worldclock/clockchange.html?n=53 # [3] http://wwp.greenwichmeantime.com/time-zone/africa/egypt/ d306 1 a306 1 # http://www.timeanddate.com/news/time/egypt-dst-ends-2009.html d309 1 a309 1 # http://www.mena.org.eg/index.aspx d330 1 a330 1 # From Gunther Vermier (2015-05-13): d346 37 a382 35 # From Paul Eggert (2014-06-04): # Sarah El Deeb and Lee Keath of AP report that the Egyptian government says # the change is because of blackouts in Cairo, even though Ahram Online (cited # above) says DST had no affect on electricity consumption. There is # no information about when DST will end this fall. See: # http://abcnews.go.com/International/wireStory/el-sissi-pushes-egyptians-line-23614833 # # For now, guess that later spring and fall transitions will use # 2010's rules, and guess that Egypt will switch to standard time at # 24:00 the last Thursday before Ramadan, and back to DST at 00:00 the # first Friday after Ramadan. To implement this, # transition dates for 2015 through 2037 were determined by running # the following program under GNU Emacs 24.3, with the results integrated # by hand into the table below. Ramadan again intrudes on the guessed # DST starting in 2038, but that's beyond our somewhat-arbitrary cutoff. # (let ((islamic-year 1436)) # (while (< islamic-year 1460) # (let ((a (calendar-islamic-to-absolute (list 9 1 islamic-year))) # (b (calendar-islamic-to-absolute (list 10 1 islamic-year))) # (friday 5)) # (while (/= friday (mod a 7)) # (setq a (1- a))) # (while (/= friday (mod b 7)) # (setq b (1+ b))) # (setq a (1- a)) # (setq b (1- b)) # (setq a (calendar-gregorian-from-absolute a)) # (setq b (calendar-gregorian-from-absolute b)) # (insert # (format # (concat "Rule\tEgypt\t%d\tonly\t-\t%s\t%2d\t24:00\t0\t-\n" # "Rule\tEgypt\t%d\tonly\t-\t%s\t%2d\t24:00\t1:00\tS\n") # (car (cdr (cdr a))) (calendar-month-name (car a) t) (car (cdr a)) # (car (cdr (cdr b))) (calendar-month-name (car b) t) (car (cdr b))))) # (setq islamic-year (+ 1 islamic-year)))) d391 3 a393 16 Rule Egypt 2014 max - Sep lastThu 24:00 0 - Rule Egypt 2015 2019 - Apr lastFri 0:00s 1:00 S Rule Egypt 2015 only - Jun 11 24:00 0 - Rule Egypt 2015 only - Jul 23 24:00 1:00 S Rule Egypt 2016 only - Jun 2 24:00 0 - Rule Egypt 2016 only - Jul 7 24:00 1:00 S Rule Egypt 2017 only - May 25 24:00 0 - Rule Egypt 2017 only - Jun 29 24:00 1:00 S Rule Egypt 2018 only - May 10 24:00 0 - Rule Egypt 2018 only - Jun 14 24:00 1:00 S Rule Egypt 2019 only - May 2 24:00 0 - Rule Egypt 2019 only - Jun 6 24:00 1:00 S Rule Egypt 2020 only - May 28 24:00 1:00 S Rule Egypt 2021 only - May 13 24:00 1:00 S Rule Egypt 2022 only - May 5 24:00 1:00 S Rule Egypt 2023 max - Apr lastFri 0:00s 1:00 S d395 2 a396 1 # Zone NAME GMTOFF RULES FORMAT [UNTIL] d401 1 a401 1 # Zone NAME GMTOFF RULES FORMAT [UNTIL] d407 1 a407 1 # Zone NAME GMTOFF RULES FORMAT [UNTIL] d409 2 a410 2 2:35:32 - AMT 1890 # Asmara Mean Time 2:35:20 - ADMT 1936 May 5 # Adis Dera MT d413 5 d419 1 a419 10 # From Paul Eggert (2014-07-31): # Like the Swahili of Kenya and Tanzania, many Ethiopians keep a # 12-hour clock starting at our 06:00, so their "8 o'clock" is our # 02:00 or 14:00. Keep this in mind when you ask the time in Amharic. # # Shanks & Pottenger write that Ethiopia had six narrowly-spaced time # zones between 1870 and 1890, that they merged to 38E50 (2:35:20) in # 1890, and that they switched to 3:00 on 1936-05-05. Perhaps 38E50 # was for Adis Dera. Quite likely the Shanks data are wrong anyway. # Zone NAME GMTOFF RULES FORMAT [UNTIL] d421 1 a421 1 2:35:20 - ADMT 1936 May 5 # Adis Dera MT d425 1 a425 1 # Zone NAME GMTOFF RULES FORMAT [UNTIL] d429 6 a434 2 # Gambia # See Africa/Abidjan. d437 12 a448 11 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S # Whitman says DST was observed from 1931 to "the present"; # Shanks & Pottenger say 1936 to 1942; # and September 1 to January 1 is given by: # Scott Keltie J, Epstein M (eds), The Statesman's Year-Book, # 57th ed. Macmillan, London (1920), OCLC 609408015, pp xxviii. # For lack of better info, assume DST was observed from 1920 to 1942. Rule Ghana 1920 1942 - Sep 1 0:00 0:20 GHST Rule Ghana 1920 1942 - Dec 31 0:00 0 GMT # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Accra -0:00:52 - LMT 1918 d452 5 a456 1 # See Africa/Abidjan. d459 7 a465 3 # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Bissau -1:02:20 - LMT 1911 May 26 -1:00 - WAT 1975 d469 56 a524 5 # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Nairobi 2:27:16 - LMT 1928 Jul 3:00 - EAT 1930 2:30 - BEAT 1940 2:45 - BEAUT 1960 d528 1 a528 1 # Zone NAME GMTOFF RULES FORMAT [UNTIL] d530 2 a531 2 2:00 - SAST 1943 Sep 19 2:00 2:00 1:00 SAST 1944 Mar 19 2:00 d535 16 a550 9 # From Paul Eggert (2006-03-22): # In 1972 Liberia was the last country to switch # from a UTC offset that was not a multiple of 15 or 20 minutes. # Howse reports that it was in honor of their president's birthday. # Shank & Pottenger report the date as May 1, whereas Howse reports Jan; # go with Shanks & Pottenger. # For Liberia before 1972, Shanks & Pottenger report -0:44, whereas Howse and # Whitman each report -0:44:30; go with the more precise figure. # Zone NAME GMTOFF RULES FORMAT [UNTIL] d553 1 a553 1 -0:44:30 - LRT 1972 May # Liberia Time d562 1 a562 1 # http://www.libyaherald.com/2012/11/04/clocks-to-go-back-an-hour-on-saturday/ d566 1 a566 1 # http://mm.icann.org/pipermail/tz/2012-November/018451.html d577 1 a577 1 # http://www.libyaherald.com/2013/10/24/correction-no-time-change-tomorrow/ d580 1 a580 1 # For now, assume they're reverting to the pre-2012 rules of permanent UTC+2. d582 1 a582 1 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S d600 1 a600 1 # Zone NAME GMTOFF RULES FORMAT [UNTIL] d606 1 a606 1 # the IATA SSIM data contain some obvious errors. d609 2 a610 2 2:00 - EET 2012 Nov 10 2:00 1:00 Libya CE%sT 2013 Oct 25 2:00 d614 1 a614 1 # Zone NAME GMTOFF RULES FORMAT [UNTIL] d621 4 a624 2 # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Blantyre 2:20:00 - LMT 1903 Mar d628 7 d636 5 a640 1 # See Africa/Abidjan. d649 1 a649 1 # http://www.timeanddate.com/news/time/mauritius-daylight-saving-time.html d679 1 a679 1 # time: Energy conservation?"-# No. 16578 (07/11/2008) was originally d713 2 a714 2 # http://www.defimedia.info/news/946/Rashid-Beebeejaun-:-%C2%AB-L%E2%80%99heure-d%E2%80%99%C3%A9t%C3%A9-ne-sera-pas-appliqu%C3%A9e-cette-ann%C3%A9e-%C2%BB # http://lexpress.mu/Story/3398~Beebeejaun---Les-objectifs-d-%C3%A9conomie-d-%C3%A9nergie-de-l-heure-d-%C3%A9t%C3%A9-ont-%C3%A9t%C3%A9-atteints- d717 1 a717 1 # http://www.timeanddate.com/news/time/mauritius-dst-will-not-repeat.html d724 2 a725 2 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Mauritius 1982 only - Oct 10 0:00 1:00 S d727 1 a727 1 Rule Mauritius 2008 only - Oct lastSun 2:00 1:00 S d729 3 a731 3 # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Indian/Mauritius 3:50:00 - LMT 1907 # Port Louis 4:00 Mauritius MU%sT # Mauritius Time d735 4 d740 2 a741 2 # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Indian/Mayotte 3:00:56 - LMT 1911 Jul # Mamoutzou a744 1 # See the 'europe' file for Spanish Morocco (Africa/Ceuta). d754 1 a754 1 # http://www.worldtimezone.net/dst_news/dst_news_morocco01.html d758 2 a759 1 # The Morocco time change can be confirmed on Morocco web site Maghreb Arabe Presse: d767 1 a767 1 # http://www.avmaroc.com/actualite/heure-dete-comment-a127896.html d789 1 a789 1 # http://www.google.com/search?hl=en&q=Conseil+de+gouvernement+maroc+heure+avance&btnG=Search d800 1 a800 1 # http://www.timeanddate.com/news/time/morocco-ends-dst-early-2008.html d810 1 a810 1 # http://www.timeanddate.com/news/time/morocco-starts-dst-2009.html d816 1 a816 1 # Under Article 1 of Royal Decree No. 455-67 of Act 23 safar 1387 (2 june 1967) d833 1 a833 1 # http://www.timeanddate.com/news/time/morocco-starts-dst-2010.html d837 2 a838 2 # The 3rd april 2011 at 00:00:00, [it] will be 3rd april 1:00:00 # The 31th july 2011 at 00:59:59, [it] will be 31th July 00:00:00 d850 1 a850 1 # http://www.yabiladi.com/articles/details/5058/secret-l-heure-d-ete-maroc-leve.html d852 1 a852 1 # http://www.lavieeco.com/actualite/Le-Maroc-passe-sur-GMT%2B1-a-partir-de-dim d867 1 a867 1 # http://www.infomediaire.ma/news/maroc/heure-l%C3%A9gale-le-maroc-adopte-officiellement-lheure-d%C3%A9t%C3%A9 d908 1 a908 1 # . d934 77 a1010 9 # From Paul Eggert (2014-06-05): # For now, guess that later spring and fall transitions will use 2014's rules, # and guess that Morocco will switch to standard time at 03:00 the last # Saturday before Ramadan, and back to DST at 02:00 the first Saturday after # Ramadan. To implement this, transition dates for 2015 through 2037 were # determined by running the following program under GNU Emacs 24.3, with the # results integrated by hand into the table below. # (let ((islamic-year 1436)) # (while (< islamic-year 1460) d1012 4 a1015 4 # (b (calendar-islamic-to-absolute (list 10 1 islamic-year))) # (saturday 6)) # (while (/= saturday (mod (setq a (1- a)) 7))) # (while (/= saturday (mod b 7)) d1021 2 a1022 2 # (concat "Rule\tMorocco\t%d\tonly\t-\t%s\t%2d\t 3:00\t0\t-\n" # "Rule\tMorocco\t%d\tonly\t-\t%s\t%2d\t 2:00\t1:00\tS\n") d1027 2 a1028 3 # RULE NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Morocco 1939 only - Sep 12 0:00 1:00 S d1030 1 a1030 1 Rule Morocco 1940 only - Feb 25 0:00 1:00 S d1032 1 a1032 1 Rule Morocco 1950 only - Jun 11 0:00 1:00 S d1034 1 a1034 1 Rule Morocco 1967 only - Jun 3 12:00 1:00 S d1036 1 a1036 1 Rule Morocco 1974 only - Jun 24 0:00 1:00 S d1038 1 a1038 1 Rule Morocco 1976 1977 - May 1 0:00 1:00 S d1041 1 a1041 1 Rule Morocco 1978 only - Jun 1 0:00 1:00 S d1043 1 a1043 1 Rule Morocco 2008 only - Jun 1 0:00 1:00 S d1045 1 a1045 1 Rule Morocco 2009 only - Jun 1 0:00 1:00 S d1047 1 a1047 1 Rule Morocco 2010 only - May 2 0:00 1:00 S d1049 5 a1053 3 Rule Morocco 2011 only - Apr 3 0:00 1:00 S Rule Morocco 2011 only - Jul 31 0 0 - Rule Morocco 2012 2013 - Apr lastSun 2:00 1:00 S a1054 2 Rule Morocco 2012 only - Jul 20 3:00 0 - Rule Morocco 2012 only - Aug 20 2:00 1:00 S d1056 3 a1058 3 Rule Morocco 2013 only - Aug 10 2:00 1:00 S Rule Morocco 2013 max - Oct lastSun 3:00 0 - Rule Morocco 2014 2022 - Mar lastSun 2:00 1:00 S d1060 155 a1214 24 Rule Morocco 2014 only - Aug 2 2:00 1:00 S Rule Morocco 2015 only - Jun 13 3:00 0 - Rule Morocco 2015 only - Jul 18 2:00 1:00 S Rule Morocco 2016 only - Jun 4 3:00 0 - Rule Morocco 2016 only - Jul 9 2:00 1:00 S Rule Morocco 2017 only - May 20 3:00 0 - Rule Morocco 2017 only - Jul 1 2:00 1:00 S Rule Morocco 2018 only - May 12 3:00 0 - Rule Morocco 2018 only - Jun 16 2:00 1:00 S Rule Morocco 2019 only - May 4 3:00 0 - Rule Morocco 2019 only - Jun 8 2:00 1:00 S Rule Morocco 2020 only - Apr 18 3:00 0 - Rule Morocco 2020 only - May 30 2:00 1:00 S Rule Morocco 2021 only - Apr 10 3:00 0 - Rule Morocco 2021 only - May 15 2:00 1:00 S Rule Morocco 2022 only - Apr 2 3:00 0 - Rule Morocco 2022 only - May 7 2:00 1:00 S Rule Morocco 2023 only - Apr 22 2:00 1:00 S Rule Morocco 2024 only - Apr 13 2:00 1:00 S Rule Morocco 2025 only - Apr 5 2:00 1:00 S Rule Morocco 2026 max - Mar lastSun 2:00 1:00 S Rule Morocco 2035 only - Oct 27 3:00 0 - Rule Morocco 2036 only - Oct 18 3:00 0 - Rule Morocco 2037 only - Oct 10 3:00 0 - d1216 1 a1216 1 # Zone NAME GMTOFF RULES FORMAT [UNTIL] d1218 4 a1221 3 0:00 Morocco WE%sT 1984 Mar 16 1:00 - CET 1986 0:00 Morocco WE%sT d1235 3 a1237 2 -1:00 - WAT 1976 Apr 14 0:00 Morocco WE%sT d1240 22 a1261 2 # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Maputo 2:10:20 - LMT 1903 Mar a1264 2 # The 1994-04-03 transition is from Shanks & Pottenger. # Shanks & Pottenger report no DST after 1998-04; go with IATA. d1266 15 a1280 2 # From Petronella Sibeene (2007-03-30) in # : d1288 37 a1324 8 # From Paul Eggert (2007-03-31): # Apparently the Caprivi Strip informally observes Botswana time, but # we have no details. In the meantime people there can use Africa/Gaborone. # RULE NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Namibia 1994 max - Sep Sun>=1 2:00 1:00 S Rule Namibia 1995 max - Apr Sun>=1 2:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] d1326 3 a1328 3 1:30 - SWAT 1903 Mar # SW Africa Time 2:00 - SAST 1942 Sep 20 2:00 2:00 1:00 SAST 1943 Mar 21 2:00 d1330 10 a1339 2 2:00 - CAT 1994 Apr 3 1:00 Namibia WA%sT d1342 1 a1342 1 # Zone NAME GMTOFF RULES FORMAT [UNTIL] d1344 1 a1344 1 -1:00 - WAT 1934 Feb 26 d1349 63 a1411 2 # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Lagos 0:13:36 - LMT 1919 Sep d1415 3 a1417 5 # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Indian/Reunion 3:41:52 - LMT 1911 Jun # Saint-Denis 4:00 - RET # Réunion Time # # Crozet Islands also observes Réunion time; see the 'antarctica' file. d1432 1 a1432 1 # Zone NAME GMTOFF RULES FORMAT [UNTIL] d1437 4 a1440 7 # See Africa/Abidjan. # The other parts of the St Helena territory are similar: # Tristan da Cunha: on GMT, say Whitman and the CIA # Ascension: on GMT, say the USNO (1995-12-21) and the CIA # Gough (scientific station since 1955; sealers wintered previously): # on GMT, says the CIA # Inaccessible, Nightingale: uninhabited d1443 26 d1470 4 a1473 1 # See Africa/Abidjan. d1476 3 a1478 3 # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Indian/Mahe 3:41:48 - LMT 1906 Jun # Victoria 4:00 - SCT # Seychelles Time d1487 12 a1498 1 # See Africa/Abidjan. d1501 1 a1501 1 # Zone NAME GMTOFF RULES FORMAT [UNTIL] d1504 1 a1504 1 2:30 - BEAT 1957 d1508 1 a1508 1 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S d1511 1 a1511 1 # Zone NAME GMTOFF RULES FORMAT [UNTIL] d1515 1 d1521 1 a1521 1 # d1528 12 a1539 2 # # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S d1544 1 a1544 1 # Zone NAME GMTOFF RULES FORMAT [UNTIL] d1547 2 a1548 1 3:00 - EAT a1550 1 Link Africa/Khartoum Africa/Juba d1552 10 a1561 4 # Swaziland # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Mbabane 2:04:24 - LMT 1903 Mar 2:00 - SAST d1564 1 a1564 1 # Zone NAME GMTOFF RULES FORMAT [UNTIL] d1567 1 a1567 1 2:45 - BEAUT 1961 d1571 3 a1573 1 # See Africa/Abidjan. d1588 1 a1588 1 # d1602 1 a1602 1 # http://www.babnet.net/kiwidetail-15295.asp d1606 1 a1606 1 # http://www.timeanddate.com/news/time/tunisia-cancels-dst-2009.html d1640 1 a1640 1 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S d1667 2 a1668 4 # Shanks & Pottenger give 0:09:20 for Paris Mean Time; go with Howse's # more precise 0:09:21. # Shanks & Pottenger say the 1911 switch was on Mar 9; go with Howse's Mar 11. # Zone NAME GMTOFF RULES FORMAT [UNTIL] d1670 1 a1670 1 0:09:21 - PMT 1911 Mar 11 # Paris Mean Time d1674 1 a1674 1 # Zone NAME GMTOFF RULES FORMAT [UNTIL] d1677 2 a1678 2 2:30 - BEAT 1948 2:45 - BEAUT 1957 d1682 1 a1682 1 # Zone NAME GMTOFF RULES FORMAT [UNTIL] d1687 1 a1687 1 # Zone NAME GMTOFF RULES FORMAT [UNTIL] d1690 1 @ 1.1.1.1 log @Import tzdata2014f from ftp://ftp.iana.org/tz/releases/tzdata2014f.tar.gz and NEWS file from https://github.com/eggert/tz/raw/2014f/NEWS. NetBSD's tzdata code is being moved from src/share/zoneinfo to src/external/public-domain/tz/dist, to simplify future maintenance. This is the same version of tzata that was previously imported to src/share/zoneinfo. The NEWS file has been added to the import, although it is not distributed in the tzdata2014f.tar.gz file. @ text @@ 1.1.1.1.4.1 log @Pull up following revision(s) (requested by apb in ticket #107): doc/3RDPARTY: patch external/public-domain/tz/tzdata2netbsd: patch external/public-domain/tz/dist/CONTRIBUTING: patch external/public-domain/tz/dist/Makefile: patch external/public-domain/tz/dist/NEWS: patch external/public-domain/tz/dist/README: patch external/public-domain/tz/dist/Theory: patch external/public-domain/tz/dist/africa: patch external/public-domain/tz/dist/antarctica: patch external/public-domain/tz/dist/asia: patch external/public-domain/tz/dist/australasia: patch external/public-domain/tz/dist/backward: patch external/public-domain/tz/dist/backzone: patch external/public-domain/tz/dist/checktab.awk: patch external/public-domain/tz/dist/europe: patch external/public-domain/tz/dist/leapseconds: patch external/public-domain/tz/dist/leapseconds.awk: patch external/public-domain/tz/dist/northamerica: patch external/public-domain/tz/dist/southamerica: patch external/public-domain/tz/dist/zone.tab: patch external/public-domain/tz/dist/zone1970.tab: patch external/public-domain/tz/dist/zoneinfo2tdf.pl: patch Import tzdata2014g from ftp://ftp.iana.org/tz/releases/tzdata2014g.tar.gz This includes changes for Turks & Caicos that will take effect on 2014-11-02, changes that affect times in the past, and some re-organisation of the source files. See src/external/public-domain/tz/dist/NEWS for more details. @ text @d4 1 a4 1 # This file is by no means authoritative; if you think you know better, d6 1 a6 2 # tz@@iana.org for general use in the future). For more, please see # the file CONTRIBUTING in the tz distribution. d28 2 a29 2 # Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94. # http://www.jstor.org/stable/1774359 d96 3 a98 3 Zone Africa/Algiers 0:12:12 - LMT 1891 Mar 15 0:01 0:09:21 - PMT 1911 Mar 11 # Paris Mean Time 0:00 Algeria WE%sT 1940 Feb 25 2:00 d108 5 d114 6 a119 1 # See Africa/Lagos. d128 2 a129 2 2:00 - CAT 1943 Sep 19 2:00 2:00 1:00 CAST 1944 Mar 19 2:00 d141 4 a144 1 # See Africa/Lagos. a146 6 # # Shanks gives 1907 for the transition to CVT. # Perhaps the 1911-05-26 Portuguese decree # http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf # merely made it official? # d148 1 a148 1 Zone Atlantic/Cape_Verde -1:34:04 - LMT 1907 # Praia d151 1 a151 1 -2:00 - CVT 1975 Nov 25 2:00 d155 3 a157 1 # See Africa/Lagos. d161 1 a161 1 Zone Africa/Ndjamena 1:00:12 - LMT 1912 # N'Djamena d168 1 a168 1 Zone Indian/Comoro 2:53:04 - LMT 1911 Jul # Moroni, Gran Comoro d171 1 a171 1 # Democratic Republic of the Congo d173 2 a176 1 # The above is for the eastern part; see Africa/Lagos for the western part. d179 3 a181 1 # See Africa/Lagos. d183 1 a183 1 # Côte d'Ivoire / Ivory Coast d411 4 a414 1 # See Africa/Lagos. d419 2 a420 2 2:35:32 - AMT 1890 # Asmara Mean Time 2:35:20 - ADMT 1936 May 5 # Adis Dera MT d432 1 a432 2 # was for Adis Dera. Quite likely the Shanks data entries are wrong # anyway. d435 1 a435 1 2:35:20 - ADMT 1936 May 5 # Adis Dera MT d439 3 a441 1 # See Africa/Lagos. a463 6 # # Shanks gives 1911-05-26 for the transition to WAT, # evidently confusing the date of the Portuguese decree # http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf # with the date that it took effect, namely 1912-01-01. # d465 1 a465 1 Zone Africa/Bissau -1:02:20 - LMT 1912 Jan 1 d480 2 a481 2 2:00 - SAST 1943 Sep 19 2:00 2:00 1:00 SAST 1944 Mar 19 2:00 d549 1 a549 1 # the IATA SSIM data entries contain some obvious errors. d552 2 a553 2 2:00 - EET 2012 Nov 10 2:00 1:00 Libya CE%sT 2013 Oct 25 2:00 d609 1 a609 1 # time: Energy conservation?"-# No. 16578 (07/11/2008) was originally d660 1 a660 1 Zone Indian/Mauritius 3:50:00 - LMT 1907 # Port Louis d667 1 a667 1 Zone Indian/Mayotte 3:00:56 - LMT 1911 Jul # Mamoutzou d685 1 a685 2 # The Morocco time change can be confirmed on Morocco web site Maghreb Arabe # Presse: d763 2 a764 2 # The 3rd April 2011 at 00:00:00, [it] will be 3rd April 01:00:00 # The 31st July 2011 at 00:59:59, [it] will be 31st July 00:00:00 d834 1 a834 1 # http://www.mmsp.gov.ma/fr/actualites.aspx?id=288 a965 6 # # Shanks gives 1903-03-01 for the transition to CAT. # Perhaps the 1911-05-26 Portuguese decree # http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf # merely made it official? # d974 2 a975 2 # From Petronella Sibeene (2007-03-30): # http://allafrica.com/stories/200703300178.html d992 3 a994 3 1:30 - SWAT 1903 Mar # SW Africa Time 2:00 - SAST 1942 Sep 20 2:00 2:00 1:00 SAST 1943 Mar 21 2:00 d1000 5 a1004 1 # See Africa/Lagos. a1009 9 Link Africa/Lagos Africa/Bangui # Central African Republic Link Africa/Lagos Africa/Brazzaville # Rep. of the Congo Link Africa/Lagos Africa/Douala # Cameroon Link Africa/Lagos Africa/Kinshasa # Dem. Rep. of the Congo (west) Link Africa/Lagos Africa/Libreville # Gabon Link Africa/Lagos Africa/Luanda # Angola Link Africa/Lagos Africa/Malabo # Equatorial Guinea Link Africa/Lagos Africa/Niamey # Niger Link Africa/Lagos Africa/Porto-Novo # Benin d1013 1 a1013 1 Zone Indian/Reunion 3:41:52 - LMT 1911 Jun # Saint-Denis d1050 1 a1050 1 Zone Indian/Mahe 3:41:48 - LMT 1906 Jun # Victoria d1131 1 a1131 1 # http://www.lapresse.tn/archives/archives280405/actualites/lheure.html d1215 1 a1215 1 0:09:21 - PMT 1911 Mar 11 # Paris Mean Time @ 1.1.1.1.4.2 log @Apply patch (requested by apb in ticket #245): Update tzdata from 2014g to 2014j. Some of the changes are: * A new Zone Pacific/Bougainville, for the part of Papua New Guinea that plans to switch from UTC+10 to UTC+11 on 2014-12-28 at 02:00. * Changes for Fiji, Belarus, and Turks & Caicos that take effect at various times in 2014. * Changes to historical data. @ text @d9 1 a9 1 # From Paul Eggert (2014-10-31): d11 1 a11 1 # Unless otherwise specified, the source for data through 1990 is: a13 1 # Unfortunately this book contains many errors and cites no sources. d19 4 a22 2 # of the IATA's data after 1990. Except where otherwise noted, # IATA SSIM is the source for entries after 1990. d68 1 d113 9 a121 1 # See Africa/Maputo. d127 3 a129 1 # See Africa/Maputo. d159 3 a161 1 # See Africa/Nairobi. d164 4 a167 1 # See Africa/Lagos for the western part and Africa/Maputo for the eastern. d188 3 a190 1 # See Africa/Nairobi. d319 1 a319 1 # From Gunther Vermier (2014-05-13): d403 6 d410 14 a423 1 # See Africa/Nairobi. a466 9 Link Africa/Nairobi Africa/Addis_Ababa # Ethiopia Link Africa/Nairobi Africa/Asmara # Eritrea Link Africa/Nairobi Africa/Dar_es_Salaam # Tanzania Link Africa/Nairobi Africa/Djibouti Link Africa/Nairobi Africa/Kampala # Uganda Link Africa/Nairobi Africa/Mogadishu # Somalia Link Africa/Nairobi Indian/Antananarivo # Madagascar Link Africa/Nairobi Indian/Comoro Link Africa/Nairobi Indian/Mayotte d469 5 a473 1 # See Africa/Johannesburg. d548 5 a552 1 # See Africa/Nairobi. d555 3 a557 1 # See Africa/Maputo. d657 3 a659 1 # See Africa/Nairobi. a966 7 Link Africa/Maputo Africa/Blantyre # Malawi Link Africa/Maputo Africa/Bujumbura # Burundi Link Africa/Maputo Africa/Gaborone # Botswana Link Africa/Maputo Africa/Harare # Zimbabwe Link Africa/Maputo Africa/Kigali # Rwanda Link Africa/Maputo Africa/Lubumbashi # E Dem. Rep. of Congo Link Africa/Maputo Africa/Lusaka # Zambia d1034 3 a1036 1 # See Africa/Maputo. d1066 5 a1070 1 # See Africa/Nairobi. a1079 3 Link Africa/Johannesburg Africa/Maseru # Lesotho Link Africa/Johannesburg Africa/Mbabane # Swaziland # d1107 3 a1109 1 # See Africa/Johannesburg. d1112 5 a1116 1 # See Africa/Nairobi. d1222 6 a1227 1 # See Africa/Nairobi. d1230 4 d1235 3 a1237 1 # See Africa/Maputo. @ 1.1.1.1.4.3 log @Pull up following revision(s) (requested by jun in ticket #955): doc/3RDPARTY: patch external/public-domain/tz/dist/Makefile: up to 1.1.1.9 external/public-domain/tz/dist/NEWS: up to 1.1.1.9 external/public-domain/tz/dist/Theory: up to 1.1.1.4 external/public-domain/tz/dist/africa: up to 1.1.1.6 external/public-domain/tz/dist/antarctica: up to 1.1.1.4 external/public-domain/tz/dist/asia: up to 1.1.1.8 external/public-domain/tz/dist/backward: up to 1.1.1.4 external/public-domain/tz/dist/backzone: up to 1.1.1.7 external/public-domain/tz/dist/checktab.awk: up to 1.1.1.7 external/public-domain/tz/dist/europe: up to 1.1.1.9 external/public-domain/tz/dist/iso3166.tab: up to 1.1.1.2 external/public-domain/tz/dist/leap-seconds.list: up to 1.1.1.4 external/public-domain/tz/dist/leapseconds: up to 1.1.1.5 external/public-domain/tz/dist/northamerica: up to 1.1.1.9 external/public-domain/tz/dist/southamerica: up to 1.1.1.7 external/public-domain/tz/dist/zone.tab: up to 1.1.1.5 external/public-domain/tz/dist/zone1970.tab: up to 1.1.1.7 external/public-domain/tz/tzdata2netbsd: up to 1.7 Update tzdata to 2015f. @ text @d322 29 a350 24 # From Steffen Thorsen (2015-04-08): # Egypt will start DST on midnight after Thursday, April 30, 2015. # This is based on a law (no 35) from May 15, 2014 saying it starts the last # Thursday of April.... Clocks will still be turned back for Ramadan, but # dates not yet announced.... # http://almogaz.com/news/weird-news/2015/04/05/1947105 ... # http://www.timeanddate.com/news/time/egypt-starts-dst-2015.html # From Ahmed Nazmy (2015-04-20): # Egypt's ministers cabinet just announced ... that it will cancel DST at # least for 2015. # # From Tim Parenti (2015-04-20): # http://english.ahram.org.eg/WriterArticles/NewsContentP/1/128195/Egypt/No-daylight-saving-this-summer-Egypts-prime-minist.aspx # "Egypt's cabinet agreed on Monday not to switch clocks for daylight saving # time this summer, and carry out studies on the possibility of canceling the # practice altogether in future years." # # From Paul Eggert (2015-04-24): # Yesterday the office of Egyptian President El-Sisi announced his # decision to abandon DST permanently. See Ahram Online 2015-04-24. # http://english.ahram.org.eg/NewsContent/1/64/128509/Egypt/Politics-/Sisi-cancels-daylight-saving-time-in-Egypt.aspx d359 16 a374 1 Rule Egypt 2014 only - Sep lastThu 24:00 0 - d561 1 a561 1 # time: Energy conservation?"- No. 16578 (07/11/2008) was originally d693 1 a693 1 # Under Article 1 of Royal Decree No. 455-67 of Act 23 safar 1387 (2 June 1967) d811 2 a812 22 # From Milamber (2015-06-08): # (Google Translation) The hour will thus be delayed 60 minutes # Sunday, June 14 at 3:00, the ministry said in a statement, adding # that the time will be advanced again 60 minutes Sunday, July 19, # 2015 at 2:00. The move comes under 2.12.126 Decree of 26 Jumada I # 1433 (18 April 2012) and the decision of the Head of Government of # 16 N. 3-29-15 Chaaban 1435 (4 June 2015). # Source (french): # http://lnt.ma/le-maroc-reculera-dune-heure-le-dimanche-14-juin/ # # From Milamber (2015-06-09): # http://www.mmsp.gov.ma/fr/actualites.aspx?id=863 # # From Michael Deckers (2015-06-09): # [The gov.ma announcement] would (probably) make the switch on 2015-07-19 go # from 03:00 to 04:00 rather than from 02:00 to 03:00, as in the patch.... # I think the patch is correct and the quoted text is wrong; the text in # agrees # with the patch. # From Paul Eggert (2015-06-08): # For now, guess that later spring and fall transitions will use 2015's rules, d814 2 a815 2 # Sunday before Ramadan, and back to DST at 02:00 the first Sunday after # Ramadan. To implement this, transition dates for 2016 through 2037 were d818 1 a818 2 # (let ((islamic-year 1437)) # (require 'cal-islam) d822 3 a824 3 # (sunday 0)) # (while (/= sunday (mod (setq a (1- a)) 7))) # (while (/= sunday (mod b 7)) d868 1 a868 1 Rule Morocco 2014 2021 - Mar lastSun 2:00 1:00 S d871 19 a889 18 Rule Morocco 2015 only - Jun 14 3:00 0 - Rule Morocco 2015 only - Jul 19 2:00 1:00 S Rule Morocco 2016 only - Jun 5 3:00 0 - Rule Morocco 2016 only - Jul 10 2:00 1:00 S Rule Morocco 2017 only - May 21 3:00 0 - Rule Morocco 2017 only - Jul 2 2:00 1:00 S Rule Morocco 2018 only - May 13 3:00 0 - Rule Morocco 2018 only - Jun 17 2:00 1:00 S Rule Morocco 2019 only - May 5 3:00 0 - Rule Morocco 2019 only - Jun 9 2:00 1:00 S Rule Morocco 2020 only - Apr 19 3:00 0 - Rule Morocco 2020 only - May 24 2:00 1:00 S Rule Morocco 2021 only - Apr 11 3:00 0 - Rule Morocco 2021 only - May 16 2:00 1:00 S Rule Morocco 2022 only - May 8 2:00 1:00 S Rule Morocco 2023 only - Apr 23 2:00 1:00 S Rule Morocco 2024 only - Apr 14 2:00 1:00 S Rule Morocco 2025 only - Apr 6 2:00 1:00 S d891 3 a893 2 Rule Morocco 2036 only - Oct 19 3:00 0 - Rule Morocco 2037 only - Oct 4 3:00 0 - @ 1.1.1.1.4.3.4.1 log @Sync with netbsd-5 @ text @d122 1 a122 1 # Cape Verde / Cabo Verde a345 6 # From Steffen Thorsen (2016-04-29): # Egypt will have DST from July 7 until the end of October.... # http://english.ahram.org.eg/NewsContentP/1/204655/Egypt/Daylight-savings-time-returning-to-Egypt-on--July.aspx # From Mina Samuel (2016-07-04): # Egyptian government took the decision to cancel the DST, d461 1 a461 1 # For now, assume they're reverting to the pre-2012 rules of permanent UT +02. d861 1 a861 1 Rule Morocco 2011 only - Jul 31 0:00 0 - d863 1 a865 1 Rule Morocco 2012 only - Sep 30 3:00 0 - @ 1.1.1.1.4.3.4.2 log @Sync with netbsd-7-1-RELEASE @ text @d9 1 a9 1 # From Paul Eggert (2017-02-20): d16 2 a17 2 # Many years ago Gwillim Law wrote that a good source # for time zone data was the International Air Transport a33 2 # European-style abbreviations are commonly used along the Mediterranean. # For sub-Saharan Africa abbreviations were less standardized. d35 5 a39 5 # for UT +00 through +03, respectively, # but in 1997 Mark R V Murray reported that # 'SAST' is the official abbreviation for +02 in the country of South Africa, # 'CAT' is commonly used for +02 in countries north of South Africa, and # 'WAT' is probably the best name for +01, as the common phrase for d41 1 d43 16 a58 9 # To summarize, the following abbreviations seemed to have some currency: # +00 GMT Greenwich Mean Time # +02 CAT Central Africa Time # +02 SAST South Africa Standard Time # and Murray suggested the following abbreviation: # +01 WAT West Africa Time # Murray's suggestion seems to have caught on in news reports and the like. # I vaguely recall 'WAT' also being used for -01 in the past but # cannot now come up with solid citations. d61 6 a66 6 # +02 WAST West Africa Summer Time # +03 CAST Central Africa Summer Time (no longer used) # +03 SAST South Africa Summer Time (no longer used) # +03 EAT East Africa Time # 'EAT' also seems to have caught on; the others are rare but are paired # with better-attested non-DST abbreviations. d124 1 a124 1 # Shanks gives 1907 for the transition to +02. d126 1 a126 1 # https://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf d131 4 a134 4 -2:00 - -02 1942 Sep -2:00 1:00 -01 1945 Oct 15 -2:00 - -02 1975 Nov 25 2:00 -1:00 - -01 d391 1 a391 1 0:00 Ghana GMT/+0020 d400 1 a400 1 # https://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf d405 1 a405 1 -1:00 - -01 1975 d412 2 a413 2 2:30 - +0230 1940 2:45 - +0245 1960 d440 1 a440 1 -0:44:30 - -004430 1972 May d599 1 a599 1 4:00 Mauritius +04/+05 d918 1 a918 1 -1:00 - -01 1976 Apr 14 d925 1 a925 1 # https://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf d952 3 a954 6 # From Paul Eggert (2017-02-22): # Although the Zambezi Region (formerly known as Caprivi) informally # observes Botswana time, we have no details about historical practice. # In the meantime people there can use Africa/Gaborone. # See: Immanuel S. The Namibian. 2017-02-23. # http://www.namibian.com.na/51480/read/Time-change-divides-lawmakers d961 1 a961 1 1:30 - +0130 1903 Mar d988 1 a988 1 4:00 - +04 d1023 1 a1023 1 4:00 - +04 @ 1.1.1.1.4.4 log @Pull up following revision(s) (requested by kre in ticket #1324): distrib/sets/lists/base/mi: 1.1125, 1.1128, 1.1132, 1.1137, 1.1139, 1.1140 external/public-domain/tz/dist/CONTRIBUTING: up to 1.1.1.3 external/public-domain/tz/dist/LICENSE: up to 1.1.1.2 external/public-domain/tz/dist/Makefile: up to 1.1.1.16 external/public-domain/tz/dist/NEWS: up to 1.1.1.16 external/public-domain/tz/dist/README: up to 1.1.1.5 external/public-domain/tz/dist/TZDATA_VERSION: up to 1.6 external/public-domain/tz/dist/Theory: up to 1.1.1.9 external/public-domain/tz/dist/africa: up to 1.1.1.9 external/public-domain/tz/dist/antarctica: up to 1.1.1.7 external/public-domain/tz/dist/asia: up to 1.1.1.15 external/public-domain/tz/dist/australasia: up to 1.1.1.10 external/public-domain/tz/dist/backward: up to 1.1.1.6 external/public-domain/tz/dist/backzone: up to 1.1.1.10 external/public-domain/tz/dist/etcetera: up to 1.1.1.2 external/public-domain/tz/dist/europe: up to 1.1.1.16 external/public-domain/tz/dist/factory: up to 1.1.1.2 external/public-domain/tz/dist/iso3166.tab: up to 1.1.1.4 external/public-domain/tz/dist/leap-seconds.list: up to 1.1.1.6 external/public-domain/tz/dist/leapseconds: up to 1.1.1.7 external/public-domain/tz/dist/northamerica: up to 1.1.1.14 external/public-domain/tz/dist/southamerica: up to 1.1.1.10 external/public-domain/tz/dist/version: up to 1.1.1.3 external/public-domain/tz/dist/zone.tab: up to 1.1.1.10 external/public-domain/tz/dist/zone1970.tab: up to 1.1.1.12 external/public-domain/tz/share/zoneinfo/Makefile: up to 1.3 external/public-domain/tz/tzdata2netbsd: up to 1.11 Update tzdata to 2016j. @ text @d122 1 a122 1 # Cape Verde / Cabo Verde a345 6 # From Steffen Thorsen (2016-04-29): # Egypt will have DST from July 7 until the end of October.... # http://english.ahram.org.eg/NewsContentP/1/204655/Egypt/Daylight-savings-time-returning-to-Egypt-on--July.aspx # From Mina Samuel (2016-07-04): # Egyptian government took the decision to cancel the DST, d461 1 a461 1 # For now, assume they're reverting to the pre-2012 rules of permanent UT +02. d861 1 a861 1 Rule Morocco 2011 only - Jul 31 0:00 0 - d863 1 a865 1 Rule Morocco 2012 only - Sep 30 3:00 0 - @ 1.1.1.1.4.5 log @Pull up following revision(s) (requested by kre in ticket #1374): doc/3RDPARTY: 1.1420 via patch distrib/sets/lists/base/mi: 1.1155 external/public-domain/tz/dist/Makefile: up to 1.1.1.17 external/public-domain/tz/dist/NEWS: up to 1.1.1.17 external/public-domain/tz/dist/TZDATA_VERSION: up to 1.7 external/public-domain/tz/dist/Theory: up to 1.1.1.10 external/public-domain/tz/dist/africa: up to 1.1.1.10 external/public-domain/tz/dist/antarctica: up to 1.1.1.8 external/public-domain/tz/dist/asia: up to 1.1.1.16 external/public-domain/tz/dist/australasia: up to 1.1.1.11 external/public-domain/tz/dist/backward: up to 1.1.1.7 external/public-domain/tz/dist/backzone: up to 1.1.1.11 external/public-domain/tz/dist/europe: up to 1.1.1.17 external/public-domain/tz/dist/leap-seconds.list: up to 1.1.1.7 external/public-domain/tz/dist/leapseconds: up to 1.1.1.8 external/public-domain/tz/dist/northamerica: up to 1.1.1.15 external/public-domain/tz/dist/southamerica: up to 1.1.1.11 external/public-domain/tz/dist/version: up to 1.1.1.4 external/public-domain/tz/dist/zone.tab: up to 1.1.1.11 external/public-domain/tz/dist/zone1970.tab: up to 1.1.1.13 Update to tzdata2017a. @ text @d9 1 a9 1 # From Paul Eggert (2017-02-20): d16 2 a17 2 # Many years ago Gwillim Law wrote that a good source # for time zone data was the International Air Transport a33 2 # European-style abbreviations are commonly used along the Mediterranean. # For sub-Saharan Africa abbreviations were less standardized. d35 5 a39 5 # for UT +00 through +03, respectively, # but in 1997 Mark R V Murray reported that # 'SAST' is the official abbreviation for +02 in the country of South Africa, # 'CAT' is commonly used for +02 in countries north of South Africa, and # 'WAT' is probably the best name for +01, as the common phrase for d41 1 d43 16 a58 9 # To summarize, the following abbreviations seemed to have some currency: # +00 GMT Greenwich Mean Time # +02 CAT Central Africa Time # +02 SAST South Africa Standard Time # and Murray suggested the following abbreviation: # +01 WAT West Africa Time # Murray's suggestion seems to have caught on in news reports and the like. # I vaguely recall 'WAT' also being used for -01 in the past but # cannot now come up with solid citations. d61 6 a66 6 # +02 WAST West Africa Summer Time # +03 CAST Central Africa Summer Time (no longer used) # +03 SAST South Africa Summer Time (no longer used) # +03 EAT East Africa Time # 'EAT' also seems to have caught on; the others are rare but are paired # with better-attested non-DST abbreviations. d124 1 a124 1 # Shanks gives 1907 for the transition to +02. d126 1 a126 1 # https://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf d131 4 a134 4 -2:00 - -02 1942 Sep -2:00 1:00 -01 1945 Oct 15 -2:00 - -02 1975 Nov 25 2:00 -1:00 - -01 d391 1 a391 1 0:00 Ghana GMT/+0020 d400 1 a400 1 # https://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf d405 1 a405 1 -1:00 - -01 1975 d412 2 a413 2 2:30 - +0230 1940 2:45 - +0245 1960 d440 1 a440 1 -0:44:30 - -004430 1972 May d599 1 a599 1 4:00 Mauritius +04/+05 d918 1 a918 1 -1:00 - -01 1976 Apr 14 d925 1 a925 1 # https://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf d952 3 a954 6 # From Paul Eggert (2017-02-22): # Although the Zambezi Region (formerly known as Caprivi) informally # observes Botswana time, we have no details about historical practice. # In the meantime people there can use Africa/Gaborone. # See: Immanuel S. The Namibian. 2017-02-23. # http://www.namibian.com.na/51480/read/Time-change-divides-lawmakers d961 1 a961 1 1:30 - +0130 1903 Mar d988 1 a988 1 4:00 - +04 d1023 1 a1023 1 4:00 - +04 @ 1.1.1.1.4.6 log @Pull up following revision(s) (requested by kre in ticket #1450): doc/3RDPARTY: revision 1.1425 via patch external/public-domain/tz/dist/NEWS: up to 1.1.1.18 external/public-domain/tz/dist/TZDATA_VERSION: up to 1.8 external/public-domain/tz/dist/africa: up to 1.1.1.11 external/public-domain/tz/dist/iso3166.tab: up to 1.1.1.5 external/public-domain/tz/dist/northamerica: up to 1.1.1.16 external/public-domain/tz/dist/version: up to 1.1.1.5 Update tzdata to 2017b. @ text @d423 8 a430 15 # # From Paul Eggert (2017-03-02): # # The Nautical Almanac for the Year 1970, p 264, is the source for -0:44:30. # # In 1972 Liberia was the last country to switch from a UTC offset # that was not a multiple of 15 or 20 minutes. The 1972 change was on # 1972-01-07, according to an entry dated 1972-01-04 on p 330 of: # Presidential Papers: First year of the administration of # President William R. Tolbert, Jr., July 23, 1971-July 31, 1972. # Monrovia: Executive Mansion. # # Use the abbreviation "MMT" before 1972, as the more-accurate numeric # abbreviation "-004430" would be one byte over the POSIX limit. # d434 1 a434 1 -0:44:30 - MMT 1972 Jan 7 # approximately MMT @ 1.1.1.1.4.7 log @Pull up following revision(s) (requested by kre in ticket #1519): distrib/sets/lists/base/mi: 1.1164 doc/3RDPARTY: 1.2326 via patch external/public-domain/tz/dist/CONTRIBUTING: up to 1.1.1.4 external/public-domain/tz/dist/LICENSE: up to 1.1.1.3 external/public-domain/tz/dist/Makefile: up to 1.1.1.18 external/public-domain/tz/dist/NEWS: up to 1.1.1.19 external/public-domain/tz/dist/TZDATA_VERSION: up to 1.9 external/public-domain/tz/dist/Theory: delete external/public-domain/tz/dist/africa: up to 1.1.1.12 external/public-domain/tz/dist/antarctica: up to 1.1.1.9 external/public-domain/tz/dist/asia: up to 1.1.1.17 external/public-domain/tz/dist/australasia: up to 1.1.1.12 external/public-domain/tz/dist/backward: up to 1.1.1.8 external/public-domain/tz/dist/backzone: up to 1.1.1.12 external/public-domain/tz/dist/calendars: up to 1.1.1.1 external/public-domain/tz/dist/checklinks.awk: up to 1.1.1.3 external/public-domain/tz/dist/europe: up to 1.1.1.18 external/public-domain/tz/dist/leap-seconds.list: up to 1.1.1.8 external/public-domain/tz/dist/leapseconds: up to 1.1.1.9 external/public-domain/tz/dist/leapseconds.awk: up to 1.1.1.6 external/public-domain/tz/dist/northamerica: up to 1.1.1.17 external/public-domain/tz/dist/southamerica: up to 1.1.1.12 external/public-domain/tz/dist/theory.html: up to 1.1.1.1 external/public-domain/tz/dist/version: up to 1.1.1.6 external/public-domain/tz/dist/zishrink.awk: up to 1.1.1.1 external/public-domain/tz/dist/zone.tab: up to 1.1.1.12 external/public-domain/tz/dist/zone1970.tab: up to 1.1.1.14 Update tzdata to 2017c. @ text @d29 1 a29 1 # https://www.jstor.org/stable/1774359 d221 1 a221 1 # https://www.timeanddate.com/worldclock/city.html?n=53 d259 2 a260 2 # [2] https://www.timeanddate.com/worldclock/clockchange.html?n=53 # [3] https://wwp.greenwichmeantime.com/time-zone/africa/egypt/ d270 1 a270 1 # https://www.timeanddate.com/news/time/egypt-dst-ends-2009.html d273 1 a273 1 # https://www.mena.org.eg/index.aspx d323 1 a323 1 # https://www.timeanddate.com/news/time/egypt-starts-dst-2015.html d450 1 a450 1 # https://www.libyaherald.com/2012/11/04/clocks-to-go-back-an-hour-on-saturday/ d454 1 a454 1 # https://mm.icann.org/pipermail/tz/2012-November/018451.html d465 1 a465 1 # https://www.libyaherald.com/2013/10/24/correction-no-time-change-tomorrow/ d518 1 a518 1 # https://www.timeanddate.com/news/time/mauritius-daylight-saving-time.html d586 1 a586 1 # https://www.timeanddate.com/news/time/mauritius-dst-will-not-repeat.html d618 1 a618 1 # http://www.worldtimezone.com/dst_news/dst_news_morocco01.html d631 1 a631 1 # https://www.avmaroc.com/actualite/heure-dete-comment-a127896.html d653 1 a653 1 # https://www.google.com/search?hl=en&q=Conseil+de+gouvernement+maroc+heure+avance&btnG=Search d664 1 a664 1 # https://www.timeanddate.com/news/time/morocco-ends-dst-early-2008.html d674 1 a674 1 # https://www.timeanddate.com/news/time/morocco-starts-dst-2009.html d697 1 a697 1 # https://www.timeanddate.com/news/time/morocco-starts-dst-2010.html d714 1 a714 1 # https://www.yabiladi.com/articles/details/5058/secret-l-heure-d-ete-maroc-leve.html d806 1 a806 1 # https://lnt.ma/le-maroc-reculera-dune-heure-le-dimanche-14-juin/ d815 1 a815 1 # agrees a939 1 d941 2 a942 9 # From Arthur David Olson (2017-08-09): # The text of the "Namibia Time Act, 1994" is available online at # www.lac.org.na/laws/1994/811.pdf # and includes this nugget: # Notwithstanding the provisions of subsection (2) of section 1, the # first winter period after the commencement of this Act shall # commence at OOhOO on Monday 21 March 1994 and shall end at 02h00 on # Sunday 4 September 1994. d958 1 a958 10 # https://www.namibian.com.na/51480/read/Time-change-divides-lawmakers # From Steffen Thorsen (2017-08-09): # Namibia is going to change their time zone to what is now their DST: # https://www.newera.com.na/2017/02/23/namibias-winter-time-might-be-repealed/ # This video is from the government decision: # https://www.nbc.na/news/na-passes-namibia-time-bill-repealing-1994-namibia-time-act.8665 # We have made the assumption so far that they will change their time zone at # the same time they would normally start DST, the first Sunday in September: # https://www.timeanddate.com/news/time/namibia-new-time-zone.html d961 2 a962 3 Rule Namibia 1994 only - Mar 21 0:00 0 - Rule Namibia 1994 2016 - Sep Sun>=1 2:00 1:00 S Rule Namibia 1995 2017 - Apr Sun>=1 2:00 0 - d969 2 a970 3 2:00 - CAT 1994 Mar 21 0:00 1:00 Namibia WA%sT 2017 Sep 3 2:00 2:00 - CAT d1057 1 a1057 1 d1064 1 a1064 11 # From Ahmed Atyya, National Telecommunications Corp. (NTC), Sudan (2017-10-17): # ... the Republic of Sudan is going to change the time zone from (GMT+3:00) # to (GMT+ 2:00) starting from Wednesday 1 November 2017. # # From Paul Eggert (2017-10-18): # A scanned copy (in Arabic) of Cabinet Resolution No. 352 for the # year 2017 can be found as an attachment in email today from Yahia # Abdalla of NTC, archived at: # https://mm.icann.org/pipermail/tz/2017-October/025333.html d1073 1 a1073 2 3:00 - EAT 2017 Nov 1 2:00 - CAT d1076 1 a1076 4 # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Juba 2:06:28 - LMT 1931 2:00 Sudan CA%sT 2000 Jan 15 12:00 3:00 - EAT d1114 1 a1114 1 # https://www.babnet.net/kiwidetail-15295.asp d1118 1 a1118 1 # https://www.timeanddate.com/news/time/tunisia-cancels-dst-2009.html @ 1.1.1.1.4.8 log @Pull up the following revisions, requested by kre in tickt #1589: external/public-domain/tz/dist/ziguard.awk up to 1.1.1.1 external/public-domain/tz/dist/CONTRIBUTING up to 1.1.1.5 external/public-domain/tz/dist/Makefile up to 1.1.1.20 external/public-domain/tz/dist/NEWS up to 1.1.1.21 external/public-domain/tz/dist/README up to 1.1.1.6 external/public-domain/tz/dist/TZDATA_VERSION up to 1.11 external/public-domain/tz/dist/africa up to 1.1.1.14 external/public-domain/tz/dist/antarctica up to 1.1.1.10 external/public-domain/tz/dist/asia up to 1.1.1.19 external/public-domain/tz/dist/australasia up to 1.1.1.14 external/public-domain/tz/dist/backzone up to 1.1.1.14 external/public-domain/tz/dist/checktab.awk up to 1.1.1.9 external/public-domain/tz/dist/europe up to 1.1.1.20 external/public-domain/tz/dist/leap-seconds.list up to 1.1.1.9 external/public-domain/tz/dist/leapseconds up to 1.1.1.10 external/public-domain/tz/dist/northamerica up to 1.1.1.19 external/public-domain/tz/dist/southamerica up to 1.1.1.14 external/public-domain/tz/dist/theory.html up to 1.1.1.3 external/public-domain/tz/dist/version up to 1.1.1.8 external/public-domain/tz/dist/zishrink.awk up to 1.1.1.3 external/public-domain/tz/dist/zone.tab up to 1.1.1.14 external/public-domain/tz/dist/zone1970.tab up to 1.1.1.16 Update of /cvsroot/src/external/public-domain/tz/dist In directory ivanova.netbsd.org:/tmp/cvs-serv18468 Log Message: Import tzdata2018d from ftp://ftp.iana.org/tz/releases/tzdata2018d.tar.gz Summary of changes in tzdata2018d (2018-03-22 07:05:46 -0700): In 2018, Palestine starts DST on March 24 (today!), not March 31 Casey Station in Antarctica changed from +11 to +08 on 2018-03-11 at 04:00. Various adjustments to some historical conversions (several for Uruguay (1920 .. 1990), one fpr Enderbury and Kiritimati (1994/5), one for Portugal and colonies (1912) and Jamaica and Turks & Caicos (pre 1913)). @ text @a117 1 # From Paul Eggert (2018-02-16): d119 3 a121 2 # For now, ignore that and follow the 1911-05-26 Portuguese decree # (see Europe/Lisbon). d124 1 a124 1 Zone Atlantic/Cape_Verde -1:34:04 - LMT 1912 Jan 01 2:00u # Praia d161 1 d374 1 a374 2 # From Paul Eggert (2018-01-30): d376 7 a382 25 # Shanks & Pottenger say 1936 to 1942 with 20 minutes of DST, # with transitions on 09-01 and 12-31 at 00:00. # Page 33 of Parish GCB, Colonial Reports - Annual. No. 1066. Gold # Coast. Report for 1919. (March 1921), OCLC 784024077 # http://libsysdigi.library.illinois.edu/ilharvest/africana/books2011-05/5530214/5530214_1919/5530214_1919_opt.pdf # lists the Determination of the Time Ordinance, 1919, No. 18, # "to advance the time observed locally by the space of twenty minutes # during the last four months of each year; the object in view being # to extend during those months the period of daylight-time available # for evening recreation after office hours." # Vanessa Ogle, The Global Transformation of Time, 1870-1950 (2015), p 33, # writes "In 1919, the Gold Coast (Ghana as of 1957) made Greenwich # time its legal time and simultaneously legalized a summer time of # UTC - 00:20 minutes from March to October."; a footnote lists # the ordinance as being dated 1919-11-24. # The Crown Colonist, Volume 12 (1942), p 176, says "the Government # intend advancing Gold Coast time half an hour ahead of G.M.T. # The actual date of the alteration has not yet been announced." # These sources are incomplete and contradictory. Possibly what is # now Ghana observed different DST regimes in different years. For # lack of better info, use Shanks except treat the minus sign as a # typo, and assume DST started in 1920 not 1936. # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Ghana 1920 1942 - Sep 1 0:00 0:20 - Rule Ghana 1920 1942 - Dec 31 0:00 0 - a391 1 # From Paul Eggert (2018-02-16): d394 2 a395 1 # (see Europe/Lisbon) with the date that it took effect. d398 1 a398 1 Zone Africa/Bissau -1:02:20 - LMT 1912 Jan 1 1:00u d428 1 a428 1 # In 1972 Liberia was the last country to switch from a UT offset d594 1 a594 1 Rule Mauritius 1982 only - Oct 10 0:00 1:00 - d596 1 a596 1 Rule Mauritius 2008 only - Oct lastSun 2:00 1:00 - a1039 15 # See Europe/Lisbon for info about the 1912 transition. # From Steffen Thorsen (2018-01-08): # Multiple sources tell that São Tomé changed from UTC to UTC+1 as # they entered the year 2018. # From Michael Deckers (2018-01-08): # the switch is from 01:00 to 02:00 ... [Decree No. 25/2017] # http://www.mnec.gov.st/index.php/publicacoes/documentos/file/90-decreto-lei-n-25-2017 Zone Africa/Sao_Tome 0:26:56 - LMT 1884 -0:36:45 - LMT 1912 Jan 1 00:00u # Lisbon MT 0:00 - GMT 2018 Jan 1 01:00 1:00 - WAT @ 1.1.1.1.4.9 log @Catch up to current for the following, requested by kre in ticket #1634: external/public-domain/tz/dist/Makefile up to 1.1.1.21 external/public-domain/tz/dist/NEWS up to 1.1.1.22 external/public-domain/tz/dist/TZDATA_VERSION up to 1.12 external/public-domain/tz/dist/africa up to 1.1.1.15 external/public-domain/tz/dist/asia up to 1.1.1.20 external/public-domain/tz/dist/australasia up to 1.1.1.15 external/public-domain/tz/dist/europe up to 1.1.1.21 external/public-domain/tz/dist/theory.html up to 1.1.1.4 external/public-domain/tz/dist/version up to 1.1.1.9 external/public-domain/tz/dist/ziguard.awk up to 1.1.1.2 doc/3RDPARTY 1.1520 (patch) Import tzdata2018e from ftp://ftp.iana.org/tz/releases/tzdata2018e.tar.gz Summary of changes in tzdata2018e (2018-05-01 23:42:51 -0700): News for the tz database Release 2018e - 2018-05-01 23:42:51 -0700 North Korea switches back to +09 on 2018-05-05 (tomorrow!) @ text @d9 1 a9 1 # From Paul Eggert (2017-04-09): d55 1 a55 1 # +02 WAST West Africa Summer Time (no longer used) a969 4 # From Michael Deckers (2017-04-06): # ... both summer and winter time are called "standard" # (which differs from the use in Ireland) ... a994 9 # From Paul Eggert (2017-04-09): # Before the change, summer and winter time were both standard time legally. # However in common parlance, winter time was considered to be DST. See, e.g.: # http://www.nbc.na/news/namibias-winter-time-could-be-scrapped.2706 # https://zone.my.na/news/times-are-changing-in-namibia # https://www.newera.com.na/2017/02/23/namibias-winter-time-might-be-repealed/ # Use plain "WAT" and "CAT" for the time zone abbreviations, to be compatible # with Namibia's neighbors. d996 3 a998 10 # Vanguard section, for zic and other parsers that support negative DST. Rule Namibia 1994 only - Mar 21 0:00 -1:00 WAT Rule Namibia 1994 2017 - Sep Sun>=1 2:00 0 CAT Rule Namibia 1995 2017 - Apr Sun>=1 2:00 -1:00 WAT # Rearguard section, for parsers that do not support negative DST. #Rule Namibia 1994 only - Mar 21 0:00 0 WAT #Rule Namibia 1994 2017 - Sep Sun>=1 2:00 1:00 CAT #Rule Namibia 1995 2017 - Apr Sun>=1 2:00 0 WAT # End of rearguard section. d1005 3 a1007 10 # Vanguard section, for zic and other parsers that support negative DST. 2:00 Namibia %s # Rearguard section, for parsers that do not support negative DST. # 2:00 - CAT 1994 Mar 21 0:00 # From Paul Eggert (2017-04-07): # The official date of the 2017 rule change was 2017-10-24. See: # http://www.lac.org.na/laws/annoSTAT/Namibian%20Time%20Act%209%20of%202017.pdf # 1:00 Namibia %s 2017 Oct 24 # 2:00 - CAT # End of rearguard section. @ 1.1.1.1.4.10 log @Sync external/public-domain/tz/dist to current, requested by kre in ticket #1644: external/public-domain/tz/dist/CONTRIBUTING up to 1.1.1.6 external/public-domain/tz/dist/Makefile up to 1.1.1.22 external/public-domain/tz/dist/NEWS up to 1.1.1.24 external/public-domain/tz/dist/README up to 1.1.1.7 external/public-domain/tz/dist/TZDATA_VERSION up to 1.14 external/public-domain/tz/dist/africa up to 1.1.1.17 external/public-domain/tz/dist/antarctica up to 1.1.1.11 external/public-domain/tz/dist/asia up to 1.1.1.21 external/public-domain/tz/dist/australasia up to 1.1.1.16 external/public-domain/tz/dist/backward up to 1.1.1.9 external/public-domain/tz/dist/backzone up to 1.1.1.15 external/public-domain/tz/dist/etcetera up to 1.1.1.3 external/public-domain/tz/dist/europe up to 1.1.1.23 external/public-domain/tz/dist/factory up to 1.1.1.3 external/public-domain/tz/dist/leap-seconds.list up to 1.1.1.10 external/public-domain/tz/dist/leapseconds up to 1.1.1.11 external/public-domain/tz/dist/leapseconds.awk up to 1.1.1.7 external/public-domain/tz/dist/northamerica up to 1.1.1.21 external/public-domain/tz/dist/pacificnew up to 1.1.1.2 external/public-domain/tz/dist/southamerica up to 1.1.1.15 external/public-domain/tz/dist/systemv up to 1.1.1.2 external/public-domain/tz/dist/theory.html up to 1.1.1.6 external/public-domain/tz/dist/version up to 1.1.1.11 external/public-domain/tz/dist/yearistype.sh up to 1.1.1.2 external/public-domain/tz/dist/ziguard.awk up to 1.1.1.3 external/public-domain/tz/dist/zishrink.awk up to 1.1.1.5 external/public-domain/tz/dist/zone.tab up to 1.1.1.15 external/public-domain/tz/dist/zone1970.tab up to 1.1.1.17 external/public-domain/tz/dist/zoneinfo2tdf.pl up to 1.1.1.2 doc/3RDPARTY (apply patch) Import tzdata2018f from ftp://ftp.iana.org/tz/releases/tzdata2018f.tar.gz Volgograd moves from +03 to +04 on 2018-10-28. Fiji ends DST 2019-01-13, not 2019-01-20. Most of Chile changes DST dates, effective 2019-04-06. Plus corrections to North Korea's 2018-05-05 and China's April 1988 updates (getting the actual time/date of the transition correct) Corrections for Macau pre 1992, Japan in late 1940's - early 1950's, and China (Shanghai) 1940's. The Phillipines get their timezone name abbreviations back. - Import tzdata2018g from ftp://ftp.iana.org/tz/releases/tzdata2018g.tar.gz Summary of changes in tzdata2018g (2018-10-26 22:22:45 -0700): Morocco switches to permanent +01 on 2018-10-27. @ text @a0 2 # tzdb data for Africa and environs d9 1 a9 1 # From Paul Eggert (2018-05-27): d54 4 a57 4 # I invented the following abbreviations in the 1990s: # +02 WAST West Africa Summer Time # +03 CAST Central Africa Summer Time # +03 SAST South Africa Summer Time d59 2 a60 4 # 'EAT' seems to have caught on and is in current timestamps, and though # the other abbreviations are rarer and are only in past timestamps, # they are paired with better-attested non-DST abbreviations. # Corrections are welcome. a364 7 # # Unfortunately tzdb records only Western clock time in use in Ethiopia, # as the tzdb format is not up to properly recording a common Ethiopian # timekeeping practice that is based on solar time. See: # Mortada D. If you have a meeting in Ethiopia, you'd better double # check the time. PRI's The World. 2015-01-30 15:15 -05. # https://www.pri.org/stories/2015-01-30/if-you-have-meeting-ethiopia-you-better-double-check-time d836 25 a860 5 # From Mohamed Essedik Najd (2018-10-26): # Today, a Moroccan government council approved the perpetual addition # of 60 minutes to the regular Moroccan timezone. # From Brian Inglis (2018-10-26): # http://www.maroc.ma/fr/actualites/le-conseil-de-gouvernement-adopte-un-projet-de-decret-relatif-lheure-legale-stipulant-le d863 2 a864 1 Rule Morocco 1939 only - Sep 12 0:00 1:00 - d866 1 a866 1 Rule Morocco 1940 only - Feb 25 0:00 1:00 - d868 1 a868 1 Rule Morocco 1950 only - Jun 11 0:00 1:00 - d870 1 a870 1 Rule Morocco 1967 only - Jun 3 12:00 1:00 - d872 1 a872 1 Rule Morocco 1974 only - Jun 24 0:00 1:00 - d874 1 a874 1 Rule Morocco 1976 1977 - May 1 0:00 1:00 - d877 1 a877 1 Rule Morocco 1978 only - Jun 1 0:00 1:00 - d879 1 a879 1 Rule Morocco 2008 only - Jun 1 0:00 1:00 - d881 1 a881 1 Rule Morocco 2009 only - Jun 1 0:00 1:00 - d883 1 a883 1 Rule Morocco 2010 only - May 2 0:00 1:00 - d885 1 a885 1 Rule Morocco 2011 only - Apr 3 0:00 1:00 - d887 1 a887 1 Rule Morocco 2012 2013 - Apr lastSun 2:00 1:00 - d889 1 a889 1 Rule Morocco 2012 only - Aug 20 2:00 1:00 - d892 3 a894 3 Rule Morocco 2013 only - Aug 10 2:00 1:00 - Rule Morocco 2013 2018 - Oct lastSun 3:00 0 - Rule Morocco 2014 2018 - Mar lastSun 2:00 1:00 - d896 1 a896 1 Rule Morocco 2014 only - Aug 2 2:00 1:00 - d898 1 a898 1 Rule Morocco 2015 only - Jul 19 2:00 1:00 - d900 1 a900 1 Rule Morocco 2016 only - Jul 10 2:00 1:00 - d902 1 a902 1 Rule Morocco 2017 only - Jul 2 2:00 1:00 - d904 14 a917 1 Rule Morocco 2018 only - Jun 17 2:00 1:00 - d921 3 a923 4 0:00 Morocco +00/+01 1984 Mar 16 1:00 - +01 1986 0:00 Morocco +00/+01 2018 Oct 27 1:00 - +01 d938 1 a938 2 0:00 Morocco +00/+01 2018 Oct 27 1:00 - +01 @ 1.1.1.1.4.11 log @Pull up the following, requested by kre in ticket #1670: external/public-domain/tz/dist/Makefile up to 1.1.1.23 external/public-domain/tz/dist/NEWS up to 1.1.1.26 external/public-domain/tz/dist/TZDATA_VERSION up to 1.16 external/public-domain/tz/dist/africa up to 1.1.1.19 external/public-domain/tz/dist/asia up to 1.1.1.22 external/public-domain/tz/dist/australasia up to 1.1.1.17 external/public-domain/tz/dist/leapseconds up to 1.1.1.12 external/public-domain/tz/dist/leapseconds.awk up to 1.1.1.8 external/public-domain/tz/dist/northamerica up to 1.1.1.22 external/public-domain/tz/dist/theory.html up to 1.1.1.7 external/public-domain/tz/dist/version up to 1.1.1.13 external/public-domain/tz/dist/ziguard.awk up to 1.1.1.4 external/public-domain/tz/dist/zone.tab up to 1.1.1.16 external/public-domain/tz/dist/zone1970.tab up to 1.1.1.18 distrib/sets/lists/base/mi (patch) doc/3RDPARTY (patch) Import tzdata2018h from ftp://ftp.iana.org/tz/releases/tzdata2018h.tar.gz Summary of changes in tzdata2018h (2018-12-23 17:59:32 -0800): Qyzylorda (aka Kyzylorda) oblast in Kazakhstan moved from +06 to +05 on 2018-12-21. This is a zone split as Qostanay (aka Kostanay) did not switch, so create a zone Asia/Qostanay. Metlakatla, Alaska observes PST this winter only. Add predictions for Iran from 2038 through 2090. Changes to some old timestamps for Nauru (1979) Guam (1959-77), Hong Kong (1904, 1941, 1945, 1952) (others in Pacific during WWII) --- Merge tzdata2018h --- Update to tzdata2018h (new zone Asia/Qostanay) --- Import tzdata2018i from ftp://ftp.iana.org/tz/releases/tzdata2018i.tar.gz Summary of changes in tzdata2018i (2018-12-30 11:05:43 -0800): Due to a change in government, Sao Tome and Principe switches back from +01 to +00 on 2019-01-01 at 02:00. --- Merge tzdata2018i --- Update to tzdata2018i @ text @d850 2 a851 35 # From Matt Johnson (2018-10-28): # http://www.sgg.gov.ma/Portals/1/BO/2018/BO_6720-bis_Ar.pdf # # From Maamar Abdelkader (2018-11-01): # We usually move clocks back the previous week end and come back to the +1 # the week end after.... The government does not announce yet the decision # about this temporary change. But it s 99% sure that it will be the case, # as in previous years. An unofficial survey was done these days, showing # that 64% of asked peopke are ok for moving from +1 to +0 during Ramadan. # https://leconomiste.com/article/1035870-enquete-l-economiste-sunergia-64-des-marocains-plebiscitent-le-gmt-pendant-ramadan # # From Paul Eggert (2018-11-01): # For now, guess that Morocco will fall back at 03:00 the last Sunday # before Ramadan, and spring forward at 02:00 the first Sunday after # Ramadan, as this has been the practice since 2012. To implement this, # transition dates for 2019 through 2037 were determined by running the # following program under GNU Emacs 26.1. # (let ((islamic-year 1440)) # (require 'cal-islam) # (while (< islamic-year 1460) # (let ((a (calendar-islamic-to-absolute (list 9 1 islamic-year))) # (b (calendar-islamic-to-absolute (list 10 1 islamic-year))) # (sunday 0)) # (while (/= sunday (mod (setq a (1- a)) 7))) # (while (/= sunday (mod b 7)) # (setq b (1+ b))) # (setq a (calendar-gregorian-from-absolute a)) # (setq b (calendar-gregorian-from-absolute b)) # (insert # (format # (concat "Rule\tMorocco\t%d\tonly\t-\t%s\t%2d\t 3:00\t-1:00\t-\n" # "Rule\tMorocco\t%d\tonly\t-\t%s\t%2d\t 2:00\t0\t-\n") # (car (cdr (cdr a))) (calendar-month-name (car a) t) (car (cdr a)) # (car (cdr (cdr b))) (calendar-month-name (car b) t) (car (cdr b))))) # (setq islamic-year (+ 1 islamic-year)))) a894 40 Rule Morocco 2019 only - May 5 3:00 -1:00 - Rule Morocco 2019 only - Jun 9 2:00 0 - Rule Morocco 2020 only - Apr 19 3:00 -1:00 - Rule Morocco 2020 only - May 24 2:00 0 - Rule Morocco 2021 only - Apr 11 3:00 -1:00 - Rule Morocco 2021 only - May 16 2:00 0 - Rule Morocco 2022 only - Mar 27 3:00 -1:00 - Rule Morocco 2022 only - May 8 2:00 0 - Rule Morocco 2023 only - Mar 19 3:00 -1:00 - Rule Morocco 2023 only - Apr 23 2:00 0 - Rule Morocco 2024 only - Mar 10 3:00 -1:00 - Rule Morocco 2024 only - Apr 14 2:00 0 - Rule Morocco 2025 only - Feb 23 3:00 -1:00 - Rule Morocco 2025 only - Apr 6 2:00 0 - Rule Morocco 2026 only - Feb 15 3:00 -1:00 - Rule Morocco 2026 only - Mar 22 2:00 0 - Rule Morocco 2027 only - Feb 7 3:00 -1:00 - Rule Morocco 2027 only - Mar 14 2:00 0 - Rule Morocco 2028 only - Jan 23 3:00 -1:00 - Rule Morocco 2028 only - Feb 27 2:00 0 - Rule Morocco 2029 only - Jan 14 3:00 -1:00 - Rule Morocco 2029 only - Feb 18 2:00 0 - Rule Morocco 2029 only - Dec 30 3:00 -1:00 - Rule Morocco 2030 only - Feb 10 2:00 0 - Rule Morocco 2030 only - Dec 22 3:00 -1:00 - Rule Morocco 2031 only - Jan 26 2:00 0 - Rule Morocco 2031 only - Dec 14 3:00 -1:00 - Rule Morocco 2032 only - Jan 18 2:00 0 - Rule Morocco 2032 only - Nov 28 3:00 -1:00 - Rule Morocco 2033 only - Jan 9 2:00 0 - Rule Morocco 2033 only - Nov 20 3:00 -1:00 - Rule Morocco 2033 only - Dec 25 2:00 0 - Rule Morocco 2034 only - Nov 5 3:00 -1:00 - Rule Morocco 2034 only - Dec 17 2:00 0 - Rule Morocco 2035 only - Oct 28 3:00 -1:00 - Rule Morocco 2035 only - Dec 2 2:00 0 - Rule Morocco 2036 only - Oct 19 3:00 -1:00 - Rule Morocco 2036 only - Nov 23 2:00 0 - Rule Morocco 2037 only - Oct 4 3:00 -1:00 - Rule Morocco 2037 only - Nov 15 2:00 0 - d900 2 a901 2 0:00 Morocco +00/+01 2018 Oct 28 3:00 1:00 Morocco +01/+00 d916 2 a917 2 0:00 Morocco +00/+01 2018 Oct 28 3:00 1:00 Morocco +01/+00 a1073 9 # From Vadim Nasardinov (2018-12-29): # São Tomé and Príncipe is about to do the following on Jan 1, 2019: # https://www.stp-press.st/2018/12/05/governo-jesus-ja-decidiu-repor-hora-legal-sao-tomense/ # # From Michael Deckers (2018-12-30): # https://www.legis-palop.org/download.jsp?idFile=102818 # ... [The legal time of the country, which coincides with universal # coordinated time, will be restituted at 2 o'clock on day 1 of January, 2019.] d1077 1 a1077 2 1:00 - WAT 2019 Jan 1 02:00 0:00 - GMT @ 1.1.1.1.4.5.2.1 log @Pull up following revision(s) (requested by kre in ticket #1450): doc/3RDPARTY: revision 1.1425 via patch external/public-domain/tz/dist/NEWS: up to 1.1.1.18 external/public-domain/tz/dist/TZDATA_VERSION: up to 1.8 external/public-domain/tz/dist/africa: up to 1.1.1.11 external/public-domain/tz/dist/iso3166.tab: up to 1.1.1.5 external/public-domain/tz/dist/northamerica: up to 1.1.1.16 external/public-domain/tz/dist/version: up to 1.1.1.5 Update tzdata to 2017b. @ text @d423 8 a430 15 # # From Paul Eggert (2017-03-02): # # The Nautical Almanac for the Year 1970, p 264, is the source for -0:44:30. # # In 1972 Liberia was the last country to switch from a UTC offset # that was not a multiple of 15 or 20 minutes. The 1972 change was on # 1972-01-07, according to an entry dated 1972-01-04 on p 330 of: # Presidential Papers: First year of the administration of # President William R. Tolbert, Jr., July 23, 1971-July 31, 1972. # Monrovia: Executive Mansion. # # Use the abbreviation "MMT" before 1972, as the more-accurate numeric # abbreviation "-004430" would be one byte over the POSIX limit. # d434 1 a434 1 -0:44:30 - MMT 1972 Jan 7 # approximately MMT @ 1.1.1.1.4.5.2.2 log @Pull up following revision(s) (requested by kre in ticket #1519): distrib/sets/lists/base/mi: 1.1164 doc/3RDPARTY: 1.2326 via patch external/public-domain/tz/dist/CONTRIBUTING: up to 1.1.1.4 external/public-domain/tz/dist/LICENSE: up to 1.1.1.3 external/public-domain/tz/dist/Makefile: up to 1.1.1.18 external/public-domain/tz/dist/NEWS: up to 1.1.1.19 external/public-domain/tz/dist/TZDATA_VERSION: up to 1.9 external/public-domain/tz/dist/Theory: delete external/public-domain/tz/dist/africa: up to 1.1.1.12 external/public-domain/tz/dist/antarctica: up to 1.1.1.9 external/public-domain/tz/dist/asia: up to 1.1.1.17 external/public-domain/tz/dist/australasia: up to 1.1.1.12 external/public-domain/tz/dist/backward: up to 1.1.1.8 external/public-domain/tz/dist/backzone: up to 1.1.1.12 external/public-domain/tz/dist/calendars: up to 1.1.1.1 external/public-domain/tz/dist/checklinks.awk: up to 1.1.1.3 external/public-domain/tz/dist/europe: up to 1.1.1.18 external/public-domain/tz/dist/leap-seconds.list: up to 1.1.1.8 external/public-domain/tz/dist/leapseconds: up to 1.1.1.9 external/public-domain/tz/dist/leapseconds.awk: up to 1.1.1.6 external/public-domain/tz/dist/northamerica: up to 1.1.1.17 external/public-domain/tz/dist/southamerica: up to 1.1.1.12 external/public-domain/tz/dist/theory.html: up to 1.1.1.1 external/public-domain/tz/dist/version: up to 1.1.1.6 external/public-domain/tz/dist/zishrink.awk: up to 1.1.1.1 external/public-domain/tz/dist/zone.tab: up to 1.1.1.12 external/public-domain/tz/dist/zone1970.tab: up to 1.1.1.14 Update tzdata to 2017c. @ text @d29 1 a29 1 # https://www.jstor.org/stable/1774359 d221 1 a221 1 # https://www.timeanddate.com/worldclock/city.html?n=53 d259 2 a260 2 # [2] https://www.timeanddate.com/worldclock/clockchange.html?n=53 # [3] https://wwp.greenwichmeantime.com/time-zone/africa/egypt/ d270 1 a270 1 # https://www.timeanddate.com/news/time/egypt-dst-ends-2009.html d273 1 a273 1 # https://www.mena.org.eg/index.aspx d323 1 a323 1 # https://www.timeanddate.com/news/time/egypt-starts-dst-2015.html d450 1 a450 1 # https://www.libyaherald.com/2012/11/04/clocks-to-go-back-an-hour-on-saturday/ d454 1 a454 1 # https://mm.icann.org/pipermail/tz/2012-November/018451.html d465 1 a465 1 # https://www.libyaherald.com/2013/10/24/correction-no-time-change-tomorrow/ d518 1 a518 1 # https://www.timeanddate.com/news/time/mauritius-daylight-saving-time.html d586 1 a586 1 # https://www.timeanddate.com/news/time/mauritius-dst-will-not-repeat.html d618 1 a618 1 # http://www.worldtimezone.com/dst_news/dst_news_morocco01.html d631 1 a631 1 # https://www.avmaroc.com/actualite/heure-dete-comment-a127896.html d653 1 a653 1 # https://www.google.com/search?hl=en&q=Conseil+de+gouvernement+maroc+heure+avance&btnG=Search d664 1 a664 1 # https://www.timeanddate.com/news/time/morocco-ends-dst-early-2008.html d674 1 a674 1 # https://www.timeanddate.com/news/time/morocco-starts-dst-2009.html d697 1 a697 1 # https://www.timeanddate.com/news/time/morocco-starts-dst-2010.html d714 1 a714 1 # https://www.yabiladi.com/articles/details/5058/secret-l-heure-d-ete-maroc-leve.html d806 1 a806 1 # https://lnt.ma/le-maroc-reculera-dune-heure-le-dimanche-14-juin/ d815 1 a815 1 # agrees a939 1 d941 2 a942 9 # From Arthur David Olson (2017-08-09): # The text of the "Namibia Time Act, 1994" is available online at # www.lac.org.na/laws/1994/811.pdf # and includes this nugget: # Notwithstanding the provisions of subsection (2) of section 1, the # first winter period after the commencement of this Act shall # commence at OOhOO on Monday 21 March 1994 and shall end at 02h00 on # Sunday 4 September 1994. d958 1 a958 10 # https://www.namibian.com.na/51480/read/Time-change-divides-lawmakers # From Steffen Thorsen (2017-08-09): # Namibia is going to change their time zone to what is now their DST: # https://www.newera.com.na/2017/02/23/namibias-winter-time-might-be-repealed/ # This video is from the government decision: # https://www.nbc.na/news/na-passes-namibia-time-bill-repealing-1994-namibia-time-act.8665 # We have made the assumption so far that they will change their time zone at # the same time they would normally start DST, the first Sunday in September: # https://www.timeanddate.com/news/time/namibia-new-time-zone.html d961 2 a962 3 Rule Namibia 1994 only - Mar 21 0:00 0 - Rule Namibia 1994 2016 - Sep Sun>=1 2:00 1:00 S Rule Namibia 1995 2017 - Apr Sun>=1 2:00 0 - d969 2 a970 3 2:00 - CAT 1994 Mar 21 0:00 1:00 Namibia WA%sT 2017 Sep 3 2:00 2:00 - CAT d1057 1 a1057 1 d1064 1 a1064 11 # From Ahmed Atyya, National Telecommunications Corp. (NTC), Sudan (2017-10-17): # ... the Republic of Sudan is going to change the time zone from (GMT+3:00) # to (GMT+ 2:00) starting from Wednesday 1 November 2017. # # From Paul Eggert (2017-10-18): # A scanned copy (in Arabic) of Cabinet Resolution No. 352 for the # year 2017 can be found as an attachment in email today from Yahia # Abdalla of NTC, archived at: # https://mm.icann.org/pipermail/tz/2017-October/025333.html d1073 1 a1073 2 3:00 - EAT 2017 Nov 1 2:00 - CAT d1076 1 a1076 4 # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Juba 2:06:28 - LMT 1931 2:00 Sudan CA%sT 2000 Jan 15 12:00 3:00 - EAT d1114 1 a1114 1 # https://www.babnet.net/kiwidetail-15295.asp d1118 1 a1118 1 # https://www.timeanddate.com/news/time/tunisia-cancels-dst-2009.html @ 1.1.1.1.4.5.2.3 log @external/public-domain/tz/dist/ziguard.awk up to 1.1.1.1 external/public-domain/tz/dist/CONTRIBUTING up to 1.1.1.5 external/public-domain/tz/dist/Makefile up to 1.1.1.20 external/public-domain/tz/dist/NEWS up to 1.1.1.21 external/public-domain/tz/dist/README up to 1.1.1.6 external/public-domain/tz/dist/TZDATA_VERSION up to 1.11 external/public-domain/tz/dist/africa up to 1.1.1.14 external/public-domain/tz/dist/antarctica up to 1.1.1.10 external/public-domain/tz/dist/asia up to 1.1.1.19 external/public-domain/tz/dist/australasia up to 1.1.1.14 external/public-domain/tz/dist/backzone up to 1.1.1.14 external/public-domain/tz/dist/checktab.awk up to 1.1.1.9 external/public-domain/tz/dist/europe up to 1.1.1.20 external/public-domain/tz/dist/leap-seconds.list up to 1.1.1.9 external/public-domain/tz/dist/leapseconds up to 1.1.1.10 external/public-domain/tz/dist/northamerica up to 1.1.1.19 external/public-domain/tz/dist/southamerica up to 1.1.1.14 external/public-domain/tz/dist/theory.html up to 1.1.1.3 external/public-domain/tz/dist/version up to 1.1.1.8 external/public-domain/tz/dist/zishrink.awk up to 1.1.1.3 external/public-domain/tz/dist/zone.tab up to 1.1.1.14 external/public-domain/tz/dist/zone1970.tab up to 1.1.1.16 doc/3RDPARTY 1.1506 (patch) Updated tzdata to 2018d. [kre, ticket #1589] @ text @a117 1 # From Paul Eggert (2018-02-16): d119 3 a121 2 # For now, ignore that and follow the 1911-05-26 Portuguese decree # (see Europe/Lisbon). d124 1 a124 1 Zone Atlantic/Cape_Verde -1:34:04 - LMT 1912 Jan 01 2:00u # Praia d161 1 d374 1 a374 2 # From Paul Eggert (2018-01-30): d376 7 a382 25 # Shanks & Pottenger say 1936 to 1942 with 20 minutes of DST, # with transitions on 09-01 and 12-31 at 00:00. # Page 33 of Parish GCB, Colonial Reports - Annual. No. 1066. Gold # Coast. Report for 1919. (March 1921), OCLC 784024077 # http://libsysdigi.library.illinois.edu/ilharvest/africana/books2011-05/5530214/5530214_1919/5530214_1919_opt.pdf # lists the Determination of the Time Ordinance, 1919, No. 18, # "to advance the time observed locally by the space of twenty minutes # during the last four months of each year; the object in view being # to extend during those months the period of daylight-time available # for evening recreation after office hours." # Vanessa Ogle, The Global Transformation of Time, 1870-1950 (2015), p 33, # writes "In 1919, the Gold Coast (Ghana as of 1957) made Greenwich # time its legal time and simultaneously legalized a summer time of # UTC - 00:20 minutes from March to October."; a footnote lists # the ordinance as being dated 1919-11-24. # The Crown Colonist, Volume 12 (1942), p 176, says "the Government # intend advancing Gold Coast time half an hour ahead of G.M.T. # The actual date of the alteration has not yet been announced." # These sources are incomplete and contradictory. Possibly what is # now Ghana observed different DST regimes in different years. For # lack of better info, use Shanks except treat the minus sign as a # typo, and assume DST started in 1920 not 1936. # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Ghana 1920 1942 - Sep 1 0:00 0:20 - Rule Ghana 1920 1942 - Dec 31 0:00 0 - a391 1 # From Paul Eggert (2018-02-16): d394 2 a395 1 # (see Europe/Lisbon) with the date that it took effect. d398 1 a398 1 Zone Africa/Bissau -1:02:20 - LMT 1912 Jan 1 1:00u d428 1 a428 1 # In 1972 Liberia was the last country to switch from a UT offset d594 1 a594 1 Rule Mauritius 1982 only - Oct 10 0:00 1:00 - d596 1 a596 1 Rule Mauritius 2008 only - Oct lastSun 2:00 1:00 - a1039 15 # See Europe/Lisbon for info about the 1912 transition. # From Steffen Thorsen (2018-01-08): # Multiple sources tell that São Tomé changed from UTC to UTC+1 as # they entered the year 2018. # From Michael Deckers (2018-01-08): # the switch is from 01:00 to 02:00 ... [Decree No. 25/2017] # http://www.mnec.gov.st/index.php/publicacoes/documentos/file/90-decreto-lei-n-25-2017 Zone Africa/Sao_Tome 0:26:56 - LMT 1884 -0:36:45 - LMT 1912 Jan 1 00:00u # Lisbon MT 0:00 - GMT 2018 Jan 1 01:00 1:00 - WAT @ 1.1.1.1.4.5.2.4 log @Sync external/public-domain/tz/dist to current, requested by kre in ticket #1644: external/public-domain/tz/dist/CONTRIBUTING up to 1.1.1.6 external/public-domain/tz/dist/Makefile up to 1.1.1.22 external/public-domain/tz/dist/NEWS up to 1.1.1.24 external/public-domain/tz/dist/README up to 1.1.1.7 external/public-domain/tz/dist/TZDATA_VERSION up to 1.14 external/public-domain/tz/dist/africa up to 1.1.1.17 external/public-domain/tz/dist/antarctica up to 1.1.1.11 external/public-domain/tz/dist/asia up to 1.1.1.21 external/public-domain/tz/dist/australasia up to 1.1.1.16 external/public-domain/tz/dist/backward up to 1.1.1.9 external/public-domain/tz/dist/backzone up to 1.1.1.15 external/public-domain/tz/dist/etcetera up to 1.1.1.3 external/public-domain/tz/dist/europe up to 1.1.1.23 external/public-domain/tz/dist/factory up to 1.1.1.3 external/public-domain/tz/dist/leap-seconds.list up to 1.1.1.10 external/public-domain/tz/dist/leapseconds up to 1.1.1.11 external/public-domain/tz/dist/leapseconds.awk up to 1.1.1.7 external/public-domain/tz/dist/northamerica up to 1.1.1.21 external/public-domain/tz/dist/pacificnew up to 1.1.1.2 external/public-domain/tz/dist/southamerica up to 1.1.1.15 external/public-domain/tz/dist/systemv up to 1.1.1.2 external/public-domain/tz/dist/theory.html up to 1.1.1.6 external/public-domain/tz/dist/version up to 1.1.1.11 external/public-domain/tz/dist/yearistype.sh up to 1.1.1.2 external/public-domain/tz/dist/ziguard.awk up to 1.1.1.3 external/public-domain/tz/dist/zishrink.awk up to 1.1.1.5 external/public-domain/tz/dist/zone.tab up to 1.1.1.15 external/public-domain/tz/dist/zone1970.tab up to 1.1.1.17 external/public-domain/tz/dist/zoneinfo2tdf.pl up to 1.1.1.2 doc/3RDPARTY (apply patch) Import tzdata2018f from ftp://ftp.iana.org/tz/releases/tzdata2018f.tar.gz Volgograd moves from +03 to +04 on 2018-10-28. Fiji ends DST 2019-01-13, not 2019-01-20. Most of Chile changes DST dates, effective 2019-04-06. Plus corrections to North Korea's 2018-05-05 and China's April 1988 updates (getting the actual time/date of the transition correct) Corrections for Macau pre 1992, Japan in late 1940's - early 1950's, and China (Shanghai) 1940's. The Phillipines get their timezone name abbreviations back. - Import tzdata2018g from ftp://ftp.iana.org/tz/releases/tzdata2018g.tar.gz Summary of changes in tzdata2018g (2018-10-26 22:22:45 -0700): Morocco switches to permanent +01 on 2018-10-27. @ text @a0 2 # tzdb data for Africa and environs d9 1 a9 1 # From Paul Eggert (2018-05-27): d54 1 a54 1 # I invented the following abbreviations in the 1990s: d56 2 a57 2 # +03 CAST Central Africa Summer Time # +03 SAST South Africa Summer Time d59 2 a60 4 # 'EAT' seems to have caught on and is in current timestamps, and though # the other abbreviations are rarer and are only in past timestamps, # they are paired with better-attested non-DST abbreviations. # Corrections are welcome. a364 7 # # Unfortunately tzdb records only Western clock time in use in Ethiopia, # as the tzdb format is not up to properly recording a common Ethiopian # timekeeping practice that is based on solar time. See: # Mortada D. If you have a meeting in Ethiopia, you'd better double # check the time. PRI's The World. 2015-01-30 15:15 -05. # https://www.pri.org/stories/2015-01-30/if-you-have-meeting-ethiopia-you-better-double-check-time d836 25 a860 5 # From Mohamed Essedik Najd (2018-10-26): # Today, a Moroccan government council approved the perpetual addition # of 60 minutes to the regular Moroccan timezone. # From Brian Inglis (2018-10-26): # http://www.maroc.ma/fr/actualites/le-conseil-de-gouvernement-adopte-un-projet-de-decret-relatif-lheure-legale-stipulant-le d863 2 a864 1 Rule Morocco 1939 only - Sep 12 0:00 1:00 - d866 1 a866 1 Rule Morocco 1940 only - Feb 25 0:00 1:00 - d868 1 a868 1 Rule Morocco 1950 only - Jun 11 0:00 1:00 - d870 1 a870 1 Rule Morocco 1967 only - Jun 3 12:00 1:00 - d872 1 a872 1 Rule Morocco 1974 only - Jun 24 0:00 1:00 - d874 1 a874 1 Rule Morocco 1976 1977 - May 1 0:00 1:00 - d877 1 a877 1 Rule Morocco 1978 only - Jun 1 0:00 1:00 - d879 1 a879 1 Rule Morocco 2008 only - Jun 1 0:00 1:00 - d881 1 a881 1 Rule Morocco 2009 only - Jun 1 0:00 1:00 - d883 1 a883 1 Rule Morocco 2010 only - May 2 0:00 1:00 - d885 1 a885 1 Rule Morocco 2011 only - Apr 3 0:00 1:00 - d887 1 a887 1 Rule Morocco 2012 2013 - Apr lastSun 2:00 1:00 - d889 1 a889 1 Rule Morocco 2012 only - Aug 20 2:00 1:00 - d892 3 a894 3 Rule Morocco 2013 only - Aug 10 2:00 1:00 - Rule Morocco 2013 2018 - Oct lastSun 3:00 0 - Rule Morocco 2014 2018 - Mar lastSun 2:00 1:00 - d896 1 a896 1 Rule Morocco 2014 only - Aug 2 2:00 1:00 - d898 1 a898 1 Rule Morocco 2015 only - Jul 19 2:00 1:00 - d900 1 a900 1 Rule Morocco 2016 only - Jul 10 2:00 1:00 - d902 1 a902 1 Rule Morocco 2017 only - Jul 2 2:00 1:00 - d904 14 a917 1 Rule Morocco 2018 only - Jun 17 2:00 1:00 - d921 3 a923 4 0:00 Morocco +00/+01 1984 Mar 16 1:00 - +01 1986 0:00 Morocco +00/+01 2018 Oct 27 1:00 - +01 d938 1 a938 2 0:00 Morocco +00/+01 2018 Oct 27 1:00 - +01 a969 4 # From Michael Deckers (2017-04-06): # ... both summer and winter time are called "standard" # (which differs from the use in Ireland) ... a994 9 # From Paul Eggert (2017-04-09): # Before the change, summer and winter time were both standard time legally. # However in common parlance, winter time was considered to be DST. See, e.g.: # http://www.nbc.na/news/namibias-winter-time-could-be-scrapped.2706 # https://zone.my.na/news/times-are-changing-in-namibia # https://www.newera.com.na/2017/02/23/namibias-winter-time-might-be-repealed/ # Use plain "WAT" and "CAT" for the time zone abbreviations, to be compatible # with Namibia's neighbors. d996 3 a998 10 # Vanguard section, for zic and other parsers that support negative DST. Rule Namibia 1994 only - Mar 21 0:00 -1:00 WAT Rule Namibia 1994 2017 - Sep Sun>=1 2:00 0 CAT Rule Namibia 1995 2017 - Apr Sun>=1 2:00 -1:00 WAT # Rearguard section, for parsers that do not support negative DST. #Rule Namibia 1994 only - Mar 21 0:00 0 WAT #Rule Namibia 1994 2017 - Sep Sun>=1 2:00 1:00 CAT #Rule Namibia 1995 2017 - Apr Sun>=1 2:00 0 WAT # End of rearguard section. d1005 3 a1007 10 # Vanguard section, for zic and other parsers that support negative DST. 2:00 Namibia %s # Rearguard section, for parsers that do not support negative DST. # 2:00 - CAT 1994 Mar 21 0:00 # From Paul Eggert (2017-04-07): # The official date of the 2017 rule change was 2017-10-24. See: # http://www.lac.org.na/laws/annoSTAT/Namibian%20Time%20Act%209%20of%202017.pdf # 1:00 Namibia %s 2017 Oct 24 # 2:00 - CAT # End of rearguard section. @ 1.1.1.1.4.5.2.5 log @Pull up the following, requested by kre in ticket #1670: external/public-domain/tz/dist/Makefile up to 1.1.1.23 external/public-domain/tz/dist/NEWS up to 1.1.1.26 external/public-domain/tz/dist/TZDATA_VERSION up to 1.16 external/public-domain/tz/dist/africa up to 1.1.1.19 external/public-domain/tz/dist/asia up to 1.1.1.22 external/public-domain/tz/dist/australasia up to 1.1.1.17 external/public-domain/tz/dist/leapseconds up to 1.1.1.12 external/public-domain/tz/dist/leapseconds.awk up to 1.1.1.8 external/public-domain/tz/dist/northamerica up to 1.1.1.22 external/public-domain/tz/dist/theory.html up to 1.1.1.7 external/public-domain/tz/dist/version up to 1.1.1.13 external/public-domain/tz/dist/ziguard.awk up to 1.1.1.4 external/public-domain/tz/dist/zone.tab up to 1.1.1.16 external/public-domain/tz/dist/zone1970.tab up to 1.1.1.18 distrib/sets/lists/base/mi (patch) doc/3RDPARTY (patch) Import tzdata2018h from ftp://ftp.iana.org/tz/releases/tzdata2018h.tar.gz Summary of changes in tzdata2018h (2018-12-23 17:59:32 -0800): Qyzylorda (aka Kyzylorda) oblast in Kazakhstan moved from +06 to +05 on 2018-12-21. This is a zone split as Qostanay (aka Kostanay) did not switch, so create a zone Asia/Qostanay. Metlakatla, Alaska observes PST this winter only. Add predictions for Iran from 2038 through 2090. Changes to some old timestamps for Nauru (1979) Guam (1959-77), Hong Kong (1904, 1941, 1945, 1952) (others in Pacific during WWII) --- Merge tzdata2018h --- Update to tzdata2018h (new zone Asia/Qostanay) --- Import tzdata2018i from ftp://ftp.iana.org/tz/releases/tzdata2018i.tar.gz Summary of changes in tzdata2018i (2018-12-30 11:05:43 -0800): Due to a change in government, Sao Tome and Principe switches back from +01 to +00 on 2019-01-01 at 02:00. --- Merge tzdata2018i --- Update to tzdata2018i @ text @d850 2 a851 35 # From Matt Johnson (2018-10-28): # http://www.sgg.gov.ma/Portals/1/BO/2018/BO_6720-bis_Ar.pdf # # From Maamar Abdelkader (2018-11-01): # We usually move clocks back the previous week end and come back to the +1 # the week end after.... The government does not announce yet the decision # about this temporary change. But it s 99% sure that it will be the case, # as in previous years. An unofficial survey was done these days, showing # that 64% of asked peopke are ok for moving from +1 to +0 during Ramadan. # https://leconomiste.com/article/1035870-enquete-l-economiste-sunergia-64-des-marocains-plebiscitent-le-gmt-pendant-ramadan # # From Paul Eggert (2018-11-01): # For now, guess that Morocco will fall back at 03:00 the last Sunday # before Ramadan, and spring forward at 02:00 the first Sunday after # Ramadan, as this has been the practice since 2012. To implement this, # transition dates for 2019 through 2037 were determined by running the # following program under GNU Emacs 26.1. # (let ((islamic-year 1440)) # (require 'cal-islam) # (while (< islamic-year 1460) # (let ((a (calendar-islamic-to-absolute (list 9 1 islamic-year))) # (b (calendar-islamic-to-absolute (list 10 1 islamic-year))) # (sunday 0)) # (while (/= sunday (mod (setq a (1- a)) 7))) # (while (/= sunday (mod b 7)) # (setq b (1+ b))) # (setq a (calendar-gregorian-from-absolute a)) # (setq b (calendar-gregorian-from-absolute b)) # (insert # (format # (concat "Rule\tMorocco\t%d\tonly\t-\t%s\t%2d\t 3:00\t-1:00\t-\n" # "Rule\tMorocco\t%d\tonly\t-\t%s\t%2d\t 2:00\t0\t-\n") # (car (cdr (cdr a))) (calendar-month-name (car a) t) (car (cdr a)) # (car (cdr (cdr b))) (calendar-month-name (car b) t) (car (cdr b))))) # (setq islamic-year (+ 1 islamic-year)))) a894 40 Rule Morocco 2019 only - May 5 3:00 -1:00 - Rule Morocco 2019 only - Jun 9 2:00 0 - Rule Morocco 2020 only - Apr 19 3:00 -1:00 - Rule Morocco 2020 only - May 24 2:00 0 - Rule Morocco 2021 only - Apr 11 3:00 -1:00 - Rule Morocco 2021 only - May 16 2:00 0 - Rule Morocco 2022 only - Mar 27 3:00 -1:00 - Rule Morocco 2022 only - May 8 2:00 0 - Rule Morocco 2023 only - Mar 19 3:00 -1:00 - Rule Morocco 2023 only - Apr 23 2:00 0 - Rule Morocco 2024 only - Mar 10 3:00 -1:00 - Rule Morocco 2024 only - Apr 14 2:00 0 - Rule Morocco 2025 only - Feb 23 3:00 -1:00 - Rule Morocco 2025 only - Apr 6 2:00 0 - Rule Morocco 2026 only - Feb 15 3:00 -1:00 - Rule Morocco 2026 only - Mar 22 2:00 0 - Rule Morocco 2027 only - Feb 7 3:00 -1:00 - Rule Morocco 2027 only - Mar 14 2:00 0 - Rule Morocco 2028 only - Jan 23 3:00 -1:00 - Rule Morocco 2028 only - Feb 27 2:00 0 - Rule Morocco 2029 only - Jan 14 3:00 -1:00 - Rule Morocco 2029 only - Feb 18 2:00 0 - Rule Morocco 2029 only - Dec 30 3:00 -1:00 - Rule Morocco 2030 only - Feb 10 2:00 0 - Rule Morocco 2030 only - Dec 22 3:00 -1:00 - Rule Morocco 2031 only - Jan 26 2:00 0 - Rule Morocco 2031 only - Dec 14 3:00 -1:00 - Rule Morocco 2032 only - Jan 18 2:00 0 - Rule Morocco 2032 only - Nov 28 3:00 -1:00 - Rule Morocco 2033 only - Jan 9 2:00 0 - Rule Morocco 2033 only - Nov 20 3:00 -1:00 - Rule Morocco 2033 only - Dec 25 2:00 0 - Rule Morocco 2034 only - Nov 5 3:00 -1:00 - Rule Morocco 2034 only - Dec 17 2:00 0 - Rule Morocco 2035 only - Oct 28 3:00 -1:00 - Rule Morocco 2035 only - Dec 2 2:00 0 - Rule Morocco 2036 only - Oct 19 3:00 -1:00 - Rule Morocco 2036 only - Nov 23 2:00 0 - Rule Morocco 2037 only - Oct 4 3:00 -1:00 - Rule Morocco 2037 only - Nov 15 2:00 0 - d900 2 a901 2 0:00 Morocco +00/+01 2018 Oct 28 3:00 1:00 Morocco +01/+00 d916 2 a917 2 0:00 Morocco +00/+01 2018 Oct 28 3:00 1:00 Morocco +01/+00 a1073 9 # From Vadim Nasardinov (2018-12-29): # São Tomé and Príncipe is about to do the following on Jan 1, 2019: # https://www.stp-press.st/2018/12/05/governo-jesus-ja-decidiu-repor-hora-legal-sao-tomense/ # # From Michael Deckers (2018-12-30): # https://www.legis-palop.org/download.jsp?idFile=102818 # ... [The legal time of the country, which coincides with universal # coordinated time, will be restituted at 2 o'clock on day 1 of January, 2019.] d1077 1 a1077 2 1:00 - WAT 2019 Jan 1 02:00 0:00 - GMT @ 1.1.1.1.4.3.2.1 log @Pull up following revision(s) (requested by kre in ticket #1324): distrib/sets/lists/base/mi: 1.1125, 1.1128, 1.1132, 1.1137, 1.1139, 1.1140 external/public-domain/tz/dist/CONTRIBUTING: up to 1.1.1.3 external/public-domain/tz/dist/LICENSE: up to 1.1.1.2 external/public-domain/tz/dist/Makefile: up to 1.1.1.16 external/public-domain/tz/dist/NEWS: up to 1.1.1.16 external/public-domain/tz/dist/README: up to 1.1.1.5 external/public-domain/tz/dist/TZDATA_VERSION: up to 1.6 external/public-domain/tz/dist/Theory: up to 1.1.1.9 external/public-domain/tz/dist/africa: up to 1.1.1.9 external/public-domain/tz/dist/antarctica: up to 1.1.1.7 external/public-domain/tz/dist/asia: up to 1.1.1.15 external/public-domain/tz/dist/australasia: up to 1.1.1.10 external/public-domain/tz/dist/backward: up to 1.1.1.6 external/public-domain/tz/dist/backzone: up to 1.1.1.10 external/public-domain/tz/dist/etcetera: up to 1.1.1.2 external/public-domain/tz/dist/europe: up to 1.1.1.16 external/public-domain/tz/dist/factory: up to 1.1.1.2 external/public-domain/tz/dist/iso3166.tab: up to 1.1.1.4 external/public-domain/tz/dist/leap-seconds.list: up to 1.1.1.6 external/public-domain/tz/dist/leapseconds: up to 1.1.1.7 external/public-domain/tz/dist/northamerica: up to 1.1.1.14 external/public-domain/tz/dist/southamerica: up to 1.1.1.10 external/public-domain/tz/dist/version: up to 1.1.1.3 external/public-domain/tz/dist/zone.tab: up to 1.1.1.10 external/public-domain/tz/dist/zone1970.tab: up to 1.1.1.12 external/public-domain/tz/share/zoneinfo/Makefile: up to 1.3 external/public-domain/tz/tzdata2netbsd: up to 1.11 Update tzdata to 2016j. @ text @d122 1 a122 1 # Cape Verde / Cabo Verde a345 6 # From Steffen Thorsen (2016-04-29): # Egypt will have DST from July 7 until the end of October.... # http://english.ahram.org.eg/NewsContentP/1/204655/Egypt/Daylight-savings-time-returning-to-Egypt-on--July.aspx # From Mina Samuel (2016-07-04): # Egyptian government took the decision to cancel the DST, d461 1 a461 1 # For now, assume they're reverting to the pre-2012 rules of permanent UT +02. d861 1 a861 1 Rule Morocco 2011 only - Jul 31 0:00 0 - d863 1 a865 1 Rule Morocco 2012 only - Sep 30 3:00 0 - @ 1.1.1.1.4.3.2.2 log @Pull up following revision(s) (requested by kre in ticket #1374): doc/3RDPARTY: 1.1420 via patch distrib/sets/lists/base/mi: 1.1155 external/public-domain/tz/dist/Makefile: up to 1.1.1.17 external/public-domain/tz/dist/NEWS: up to 1.1.1.17 external/public-domain/tz/dist/TZDATA_VERSION: up to 1.7 external/public-domain/tz/dist/Theory: up to 1.1.1.10 external/public-domain/tz/dist/africa: up to 1.1.1.10 external/public-domain/tz/dist/antarctica: up to 1.1.1.8 external/public-domain/tz/dist/asia: up to 1.1.1.16 external/public-domain/tz/dist/australasia: up to 1.1.1.11 external/public-domain/tz/dist/backward: up to 1.1.1.7 external/public-domain/tz/dist/backzone: up to 1.1.1.11 external/public-domain/tz/dist/europe: up to 1.1.1.17 external/public-domain/tz/dist/leap-seconds.list: up to 1.1.1.7 external/public-domain/tz/dist/leapseconds: up to 1.1.1.8 external/public-domain/tz/dist/northamerica: up to 1.1.1.15 external/public-domain/tz/dist/southamerica: up to 1.1.1.11 external/public-domain/tz/dist/version: up to 1.1.1.4 external/public-domain/tz/dist/zone.tab: up to 1.1.1.11 external/public-domain/tz/dist/zone1970.tab: up to 1.1.1.13 Update to tzdata2017a. @ text @d9 1 a9 1 # From Paul Eggert (2017-02-20): d16 2 a17 2 # Many years ago Gwillim Law wrote that a good source # for time zone data was the International Air Transport a33 2 # European-style abbreviations are commonly used along the Mediterranean. # For sub-Saharan Africa abbreviations were less standardized. d35 5 a39 5 # for UT +00 through +03, respectively, # but in 1997 Mark R V Murray reported that # 'SAST' is the official abbreviation for +02 in the country of South Africa, # 'CAT' is commonly used for +02 in countries north of South Africa, and # 'WAT' is probably the best name for +01, as the common phrase for d41 1 d43 16 a58 9 # To summarize, the following abbreviations seemed to have some currency: # +00 GMT Greenwich Mean Time # +02 CAT Central Africa Time # +02 SAST South Africa Standard Time # and Murray suggested the following abbreviation: # +01 WAT West Africa Time # Murray's suggestion seems to have caught on in news reports and the like. # I vaguely recall 'WAT' also being used for -01 in the past but # cannot now come up with solid citations. d61 6 a66 6 # +02 WAST West Africa Summer Time # +03 CAST Central Africa Summer Time (no longer used) # +03 SAST South Africa Summer Time (no longer used) # +03 EAT East Africa Time # 'EAT' also seems to have caught on; the others are rare but are paired # with better-attested non-DST abbreviations. d124 1 a124 1 # Shanks gives 1907 for the transition to +02. d126 1 a126 1 # https://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf d131 4 a134 4 -2:00 - -02 1942 Sep -2:00 1:00 -01 1945 Oct 15 -2:00 - -02 1975 Nov 25 2:00 -1:00 - -01 d391 1 a391 1 0:00 Ghana GMT/+0020 d400 1 a400 1 # https://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf d405 1 a405 1 -1:00 - -01 1975 d412 2 a413 2 2:30 - +0230 1940 2:45 - +0245 1960 d440 1 a440 1 -0:44:30 - -004430 1972 May d599 1 a599 1 4:00 Mauritius +04/+05 d918 1 a918 1 -1:00 - -01 1976 Apr 14 d925 1 a925 1 # https://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf d952 3 a954 6 # From Paul Eggert (2017-02-22): # Although the Zambezi Region (formerly known as Caprivi) informally # observes Botswana time, we have no details about historical practice. # In the meantime people there can use Africa/Gaborone. # See: Immanuel S. The Namibian. 2017-02-23. # http://www.namibian.com.na/51480/read/Time-change-divides-lawmakers d961 1 a961 1 1:30 - +0130 1903 Mar d988 1 a988 1 4:00 - +04 d1023 1 a1023 1 4:00 - +04 @ 1.1.1.1.4.3.2.3 log @Pull up following revision(s) (requested by kre in ticket #1450): doc/3RDPARTY: revision 1.1425 via patch external/public-domain/tz/dist/NEWS: up to 1.1.1.18 external/public-domain/tz/dist/TZDATA_VERSION: up to 1.8 external/public-domain/tz/dist/africa: up to 1.1.1.11 external/public-domain/tz/dist/iso3166.tab: up to 1.1.1.5 external/public-domain/tz/dist/northamerica: up to 1.1.1.16 external/public-domain/tz/dist/version: up to 1.1.1.5 Update tzdata to 2017b. @ text @d423 8 a430 15 # # From Paul Eggert (2017-03-02): # # The Nautical Almanac for the Year 1970, p 264, is the source for -0:44:30. # # In 1972 Liberia was the last country to switch from a UTC offset # that was not a multiple of 15 or 20 minutes. The 1972 change was on # 1972-01-07, according to an entry dated 1972-01-04 on p 330 of: # Presidential Papers: First year of the administration of # President William R. Tolbert, Jr., July 23, 1971-July 31, 1972. # Monrovia: Executive Mansion. # # Use the abbreviation "MMT" before 1972, as the more-accurate numeric # abbreviation "-004430" would be one byte over the POSIX limit. # d434 1 a434 1 -0:44:30 - MMT 1972 Jan 7 # approximately MMT @ 1.1.1.1.4.3.2.4 log @Pull up following revision(s) (requested by kre in ticket #1519): distrib/sets/lists/base/mi: 1.1164 doc/3RDPARTY: 1.2326 via patch external/public-domain/tz/dist/CONTRIBUTING: up to 1.1.1.4 external/public-domain/tz/dist/LICENSE: up to 1.1.1.3 external/public-domain/tz/dist/Makefile: up to 1.1.1.18 external/public-domain/tz/dist/NEWS: up to 1.1.1.19 external/public-domain/tz/dist/TZDATA_VERSION: up to 1.9 external/public-domain/tz/dist/Theory: delete external/public-domain/tz/dist/africa: up to 1.1.1.12 external/public-domain/tz/dist/antarctica: up to 1.1.1.9 external/public-domain/tz/dist/asia: up to 1.1.1.17 external/public-domain/tz/dist/australasia: up to 1.1.1.12 external/public-domain/tz/dist/backward: up to 1.1.1.8 external/public-domain/tz/dist/backzone: up to 1.1.1.12 external/public-domain/tz/dist/calendars: up to 1.1.1.1 external/public-domain/tz/dist/checklinks.awk: up to 1.1.1.3 external/public-domain/tz/dist/europe: up to 1.1.1.18 external/public-domain/tz/dist/leap-seconds.list: up to 1.1.1.8 external/public-domain/tz/dist/leapseconds: up to 1.1.1.9 external/public-domain/tz/dist/leapseconds.awk: up to 1.1.1.6 external/public-domain/tz/dist/northamerica: up to 1.1.1.17 external/public-domain/tz/dist/southamerica: up to 1.1.1.12 external/public-domain/tz/dist/theory.html: up to 1.1.1.1 external/public-domain/tz/dist/version: up to 1.1.1.6 external/public-domain/tz/dist/zishrink.awk: up to 1.1.1.1 external/public-domain/tz/dist/zone.tab: up to 1.1.1.12 external/public-domain/tz/dist/zone1970.tab: up to 1.1.1.14 Update tzdata to 2017c. @ text @d29 1 a29 1 # https://www.jstor.org/stable/1774359 d221 1 a221 1 # https://www.timeanddate.com/worldclock/city.html?n=53 d259 2 a260 2 # [2] https://www.timeanddate.com/worldclock/clockchange.html?n=53 # [3] https://wwp.greenwichmeantime.com/time-zone/africa/egypt/ d270 1 a270 1 # https://www.timeanddate.com/news/time/egypt-dst-ends-2009.html d273 1 a273 1 # https://www.mena.org.eg/index.aspx d323 1 a323 1 # https://www.timeanddate.com/news/time/egypt-starts-dst-2015.html d450 1 a450 1 # https://www.libyaherald.com/2012/11/04/clocks-to-go-back-an-hour-on-saturday/ d454 1 a454 1 # https://mm.icann.org/pipermail/tz/2012-November/018451.html d465 1 a465 1 # https://www.libyaherald.com/2013/10/24/correction-no-time-change-tomorrow/ d518 1 a518 1 # https://www.timeanddate.com/news/time/mauritius-daylight-saving-time.html d586 1 a586 1 # https://www.timeanddate.com/news/time/mauritius-dst-will-not-repeat.html d618 1 a618 1 # http://www.worldtimezone.com/dst_news/dst_news_morocco01.html d631 1 a631 1 # https://www.avmaroc.com/actualite/heure-dete-comment-a127896.html d653 1 a653 1 # https://www.google.com/search?hl=en&q=Conseil+de+gouvernement+maroc+heure+avance&btnG=Search d664 1 a664 1 # https://www.timeanddate.com/news/time/morocco-ends-dst-early-2008.html d674 1 a674 1 # https://www.timeanddate.com/news/time/morocco-starts-dst-2009.html d697 1 a697 1 # https://www.timeanddate.com/news/time/morocco-starts-dst-2010.html d714 1 a714 1 # https://www.yabiladi.com/articles/details/5058/secret-l-heure-d-ete-maroc-leve.html d806 1 a806 1 # https://lnt.ma/le-maroc-reculera-dune-heure-le-dimanche-14-juin/ d815 1 a815 1 # agrees a939 1 d941 2 a942 9 # From Arthur David Olson (2017-08-09): # The text of the "Namibia Time Act, 1994" is available online at # www.lac.org.na/laws/1994/811.pdf # and includes this nugget: # Notwithstanding the provisions of subsection (2) of section 1, the # first winter period after the commencement of this Act shall # commence at OOhOO on Monday 21 March 1994 and shall end at 02h00 on # Sunday 4 September 1994. d958 1 a958 10 # https://www.namibian.com.na/51480/read/Time-change-divides-lawmakers # From Steffen Thorsen (2017-08-09): # Namibia is going to change their time zone to what is now their DST: # https://www.newera.com.na/2017/02/23/namibias-winter-time-might-be-repealed/ # This video is from the government decision: # https://www.nbc.na/news/na-passes-namibia-time-bill-repealing-1994-namibia-time-act.8665 # We have made the assumption so far that they will change their time zone at # the same time they would normally start DST, the first Sunday in September: # https://www.timeanddate.com/news/time/namibia-new-time-zone.html d961 2 a962 3 Rule Namibia 1994 only - Mar 21 0:00 0 - Rule Namibia 1994 2016 - Sep Sun>=1 2:00 1:00 S Rule Namibia 1995 2017 - Apr Sun>=1 2:00 0 - d969 2 a970 3 2:00 - CAT 1994 Mar 21 0:00 1:00 Namibia WA%sT 2017 Sep 3 2:00 2:00 - CAT d1057 1 a1057 1 d1064 1 a1064 11 # From Ahmed Atyya, National Telecommunications Corp. (NTC), Sudan (2017-10-17): # ... the Republic of Sudan is going to change the time zone from (GMT+3:00) # to (GMT+ 2:00) starting from Wednesday 1 November 2017. # # From Paul Eggert (2017-10-18): # A scanned copy (in Arabic) of Cabinet Resolution No. 352 for the # year 2017 can be found as an attachment in email today from Yahia # Abdalla of NTC, archived at: # https://mm.icann.org/pipermail/tz/2017-October/025333.html d1073 1 a1073 2 3:00 - EAT 2017 Nov 1 2:00 - CAT d1076 1 a1076 4 # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Juba 2:06:28 - LMT 1931 2:00 Sudan CA%sT 2000 Jan 15 12:00 3:00 - EAT d1114 1 a1114 1 # https://www.babnet.net/kiwidetail-15295.asp d1118 1 a1118 1 # https://www.timeanddate.com/news/time/tunisia-cancels-dst-2009.html @ 1.1.1.1.4.3.2.5 log @Pull up the following revisions, requested by kre in tickt #1589: external/public-domain/tz/dist/ziguard.awk up to 1.1.1.1 external/public-domain/tz/dist/CONTRIBUTING up to 1.1.1.5 external/public-domain/tz/dist/Makefile up to 1.1.1.20 external/public-domain/tz/dist/NEWS up to 1.1.1.21 external/public-domain/tz/dist/README up to 1.1.1.6 external/public-domain/tz/dist/TZDATA_VERSION up to 1.11 external/public-domain/tz/dist/africa up to 1.1.1.14 external/public-domain/tz/dist/antarctica up to 1.1.1.10 external/public-domain/tz/dist/asia up to 1.1.1.19 external/public-domain/tz/dist/australasia up to 1.1.1.14 external/public-domain/tz/dist/backzone up to 1.1.1.14 external/public-domain/tz/dist/checktab.awk up to 1.1.1.9 external/public-domain/tz/dist/europe up to 1.1.1.20 external/public-domain/tz/dist/leap-seconds.list up to 1.1.1.9 external/public-domain/tz/dist/leapseconds up to 1.1.1.10 external/public-domain/tz/dist/northamerica up to 1.1.1.19 external/public-domain/tz/dist/southamerica up to 1.1.1.14 external/public-domain/tz/dist/theory.html up to 1.1.1.3 external/public-domain/tz/dist/version up to 1.1.1.8 external/public-domain/tz/dist/zishrink.awk up to 1.1.1.3 external/public-domain/tz/dist/zone.tab up to 1.1.1.14 external/public-domain/tz/dist/zone1970.tab up to 1.1.1.16 Update of /cvsroot/src/external/public-domain/tz/dist In directory ivanova.netbsd.org:/tmp/cvs-serv18468 Log Message: Import tzdata2018d from ftp://ftp.iana.org/tz/releases/tzdata2018d.tar.gz Summary of changes in tzdata2018d (2018-03-22 07:05:46 -0700): In 2018, Palestine starts DST on March 24 (today!), not March 31 Casey Station in Antarctica changed from +11 to +08 on 2018-03-11 at 04:00. Various adjustments to some historical conversions (several for Uruguay (1920 .. 1990), one fpr Enderbury and Kiritimati (1994/5), one for Portugal and colonies (1912) and Jamaica and Turks & Caicos (pre 1913)). @ text @a117 1 # From Paul Eggert (2018-02-16): d119 3 a121 2 # For now, ignore that and follow the 1911-05-26 Portuguese decree # (see Europe/Lisbon). d124 1 a124 1 Zone Atlantic/Cape_Verde -1:34:04 - LMT 1912 Jan 01 2:00u # Praia d161 1 d374 1 a374 2 # From Paul Eggert (2018-01-30): d376 7 a382 25 # Shanks & Pottenger say 1936 to 1942 with 20 minutes of DST, # with transitions on 09-01 and 12-31 at 00:00. # Page 33 of Parish GCB, Colonial Reports - Annual. No. 1066. Gold # Coast. Report for 1919. (March 1921), OCLC 784024077 # http://libsysdigi.library.illinois.edu/ilharvest/africana/books2011-05/5530214/5530214_1919/5530214_1919_opt.pdf # lists the Determination of the Time Ordinance, 1919, No. 18, # "to advance the time observed locally by the space of twenty minutes # during the last four months of each year; the object in view being # to extend during those months the period of daylight-time available # for evening recreation after office hours." # Vanessa Ogle, The Global Transformation of Time, 1870-1950 (2015), p 33, # writes "In 1919, the Gold Coast (Ghana as of 1957) made Greenwich # time its legal time and simultaneously legalized a summer time of # UTC - 00:20 minutes from March to October."; a footnote lists # the ordinance as being dated 1919-11-24. # The Crown Colonist, Volume 12 (1942), p 176, says "the Government # intend advancing Gold Coast time half an hour ahead of G.M.T. # The actual date of the alteration has not yet been announced." # These sources are incomplete and contradictory. Possibly what is # now Ghana observed different DST regimes in different years. For # lack of better info, use Shanks except treat the minus sign as a # typo, and assume DST started in 1920 not 1936. # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Ghana 1920 1942 - Sep 1 0:00 0:20 - Rule Ghana 1920 1942 - Dec 31 0:00 0 - a391 1 # From Paul Eggert (2018-02-16): d394 2 a395 1 # (see Europe/Lisbon) with the date that it took effect. d398 1 a398 1 Zone Africa/Bissau -1:02:20 - LMT 1912 Jan 1 1:00u d428 1 a428 1 # In 1972 Liberia was the last country to switch from a UT offset d594 1 a594 1 Rule Mauritius 1982 only - Oct 10 0:00 1:00 - d596 1 a596 1 Rule Mauritius 2008 only - Oct lastSun 2:00 1:00 - a1039 15 # See Europe/Lisbon for info about the 1912 transition. # From Steffen Thorsen (2018-01-08): # Multiple sources tell that São Tomé changed from UTC to UTC+1 as # they entered the year 2018. # From Michael Deckers (2018-01-08): # the switch is from 01:00 to 02:00 ... [Decree No. 25/2017] # http://www.mnec.gov.st/index.php/publicacoes/documentos/file/90-decreto-lei-n-25-2017 Zone Africa/Sao_Tome 0:26:56 - LMT 1884 -0:36:45 - LMT 1912 Jan 1 00:00u # Lisbon MT 0:00 - GMT 2018 Jan 1 01:00 1:00 - WAT @ 1.1.1.1.4.3.2.6 log @Sync external/public-domain/tz/dist to current, requested by kre in ticket #1644: external/public-domain/tz/dist/CONTRIBUTING up to 1.1.1.6 external/public-domain/tz/dist/Makefile up to 1.1.1.22 external/public-domain/tz/dist/NEWS up to 1.1.1.24 external/public-domain/tz/dist/README up to 1.1.1.7 external/public-domain/tz/dist/TZDATA_VERSION up to 1.14 external/public-domain/tz/dist/africa up to 1.1.1.17 external/public-domain/tz/dist/antarctica up to 1.1.1.11 external/public-domain/tz/dist/asia up to 1.1.1.21 external/public-domain/tz/dist/australasia up to 1.1.1.16 external/public-domain/tz/dist/backward up to 1.1.1.9 external/public-domain/tz/dist/backzone up to 1.1.1.15 external/public-domain/tz/dist/etcetera up to 1.1.1.3 external/public-domain/tz/dist/europe up to 1.1.1.23 external/public-domain/tz/dist/factory up to 1.1.1.3 external/public-domain/tz/dist/leap-seconds.list up to 1.1.1.10 external/public-domain/tz/dist/leapseconds up to 1.1.1.11 external/public-domain/tz/dist/leapseconds.awk up to 1.1.1.7 external/public-domain/tz/dist/northamerica up to 1.1.1.21 external/public-domain/tz/dist/pacificnew up to 1.1.1.2 external/public-domain/tz/dist/southamerica up to 1.1.1.15 external/public-domain/tz/dist/systemv up to 1.1.1.2 external/public-domain/tz/dist/theory.html up to 1.1.1.6 external/public-domain/tz/dist/version up to 1.1.1.11 external/public-domain/tz/dist/yearistype.sh up to 1.1.1.2 external/public-domain/tz/dist/ziguard.awk up to 1.1.1.3 external/public-domain/tz/dist/zishrink.awk up to 1.1.1.5 external/public-domain/tz/dist/zone.tab up to 1.1.1.15 external/public-domain/tz/dist/zone1970.tab up to 1.1.1.17 external/public-domain/tz/dist/zoneinfo2tdf.pl up to 1.1.1.2 doc/3RDPARTY (apply patch) Import tzdata2018f from ftp://ftp.iana.org/tz/releases/tzdata2018f.tar.gz Volgograd moves from +03 to +04 on 2018-10-28. Fiji ends DST 2019-01-13, not 2019-01-20. Most of Chile changes DST dates, effective 2019-04-06. Plus corrections to North Korea's 2018-05-05 and China's April 1988 updates (getting the actual time/date of the transition correct) Corrections for Macau pre 1992, Japan in late 1940's - early 1950's, and China (Shanghai) 1940's. The Phillipines get their timezone name abbreviations back. - Import tzdata2018g from ftp://ftp.iana.org/tz/releases/tzdata2018g.tar.gz Summary of changes in tzdata2018g (2018-10-26 22:22:45 -0700): Morocco switches to permanent +01 on 2018-10-27. @ text @a0 2 # tzdb data for Africa and environs d9 1 a9 1 # From Paul Eggert (2018-05-27): d54 1 a54 1 # I invented the following abbreviations in the 1990s: d56 2 a57 2 # +03 CAST Central Africa Summer Time # +03 SAST South Africa Summer Time d59 2 a60 4 # 'EAT' seems to have caught on and is in current timestamps, and though # the other abbreviations are rarer and are only in past timestamps, # they are paired with better-attested non-DST abbreviations. # Corrections are welcome. a364 7 # # Unfortunately tzdb records only Western clock time in use in Ethiopia, # as the tzdb format is not up to properly recording a common Ethiopian # timekeeping practice that is based on solar time. See: # Mortada D. If you have a meeting in Ethiopia, you'd better double # check the time. PRI's The World. 2015-01-30 15:15 -05. # https://www.pri.org/stories/2015-01-30/if-you-have-meeting-ethiopia-you-better-double-check-time d836 25 a860 5 # From Mohamed Essedik Najd (2018-10-26): # Today, a Moroccan government council approved the perpetual addition # of 60 minutes to the regular Moroccan timezone. # From Brian Inglis (2018-10-26): # http://www.maroc.ma/fr/actualites/le-conseil-de-gouvernement-adopte-un-projet-de-decret-relatif-lheure-legale-stipulant-le d863 2 a864 1 Rule Morocco 1939 only - Sep 12 0:00 1:00 - d866 1 a866 1 Rule Morocco 1940 only - Feb 25 0:00 1:00 - d868 1 a868 1 Rule Morocco 1950 only - Jun 11 0:00 1:00 - d870 1 a870 1 Rule Morocco 1967 only - Jun 3 12:00 1:00 - d872 1 a872 1 Rule Morocco 1974 only - Jun 24 0:00 1:00 - d874 1 a874 1 Rule Morocco 1976 1977 - May 1 0:00 1:00 - d877 1 a877 1 Rule Morocco 1978 only - Jun 1 0:00 1:00 - d879 1 a879 1 Rule Morocco 2008 only - Jun 1 0:00 1:00 - d881 1 a881 1 Rule Morocco 2009 only - Jun 1 0:00 1:00 - d883 1 a883 1 Rule Morocco 2010 only - May 2 0:00 1:00 - d885 1 a885 1 Rule Morocco 2011 only - Apr 3 0:00 1:00 - d887 1 a887 1 Rule Morocco 2012 2013 - Apr lastSun 2:00 1:00 - d889 1 a889 1 Rule Morocco 2012 only - Aug 20 2:00 1:00 - d892 3 a894 3 Rule Morocco 2013 only - Aug 10 2:00 1:00 - Rule Morocco 2013 2018 - Oct lastSun 3:00 0 - Rule Morocco 2014 2018 - Mar lastSun 2:00 1:00 - d896 1 a896 1 Rule Morocco 2014 only - Aug 2 2:00 1:00 - d898 1 a898 1 Rule Morocco 2015 only - Jul 19 2:00 1:00 - d900 1 a900 1 Rule Morocco 2016 only - Jul 10 2:00 1:00 - d902 1 a902 1 Rule Morocco 2017 only - Jul 2 2:00 1:00 - d904 14 a917 1 Rule Morocco 2018 only - Jun 17 2:00 1:00 - d921 3 a923 4 0:00 Morocco +00/+01 1984 Mar 16 1:00 - +01 1986 0:00 Morocco +00/+01 2018 Oct 27 1:00 - +01 d938 1 a938 2 0:00 Morocco +00/+01 2018 Oct 27 1:00 - +01 a969 4 # From Michael Deckers (2017-04-06): # ... both summer and winter time are called "standard" # (which differs from the use in Ireland) ... a994 9 # From Paul Eggert (2017-04-09): # Before the change, summer and winter time were both standard time legally. # However in common parlance, winter time was considered to be DST. See, e.g.: # http://www.nbc.na/news/namibias-winter-time-could-be-scrapped.2706 # https://zone.my.na/news/times-are-changing-in-namibia # https://www.newera.com.na/2017/02/23/namibias-winter-time-might-be-repealed/ # Use plain "WAT" and "CAT" for the time zone abbreviations, to be compatible # with Namibia's neighbors. d996 3 a998 10 # Vanguard section, for zic and other parsers that support negative DST. Rule Namibia 1994 only - Mar 21 0:00 -1:00 WAT Rule Namibia 1994 2017 - Sep Sun>=1 2:00 0 CAT Rule Namibia 1995 2017 - Apr Sun>=1 2:00 -1:00 WAT # Rearguard section, for parsers that do not support negative DST. #Rule Namibia 1994 only - Mar 21 0:00 0 WAT #Rule Namibia 1994 2017 - Sep Sun>=1 2:00 1:00 CAT #Rule Namibia 1995 2017 - Apr Sun>=1 2:00 0 WAT # End of rearguard section. d1005 3 a1007 10 # Vanguard section, for zic and other parsers that support negative DST. 2:00 Namibia %s # Rearguard section, for parsers that do not support negative DST. # 2:00 - CAT 1994 Mar 21 0:00 # From Paul Eggert (2017-04-07): # The official date of the 2017 rule change was 2017-10-24. See: # http://www.lac.org.na/laws/annoSTAT/Namibian%20Time%20Act%209%20of%202017.pdf # 1:00 Namibia %s 2017 Oct 24 # 2:00 - CAT # End of rearguard section. @ 1.1.1.1.4.3.2.7 log @Pull up the following, requested by kre in ticket #1670: external/public-domain/tz/dist/Makefile up to 1.1.1.23 external/public-domain/tz/dist/NEWS up to 1.1.1.26 external/public-domain/tz/dist/TZDATA_VERSION up to 1.16 external/public-domain/tz/dist/africa up to 1.1.1.19 external/public-domain/tz/dist/asia up to 1.1.1.22 external/public-domain/tz/dist/australasia up to 1.1.1.17 external/public-domain/tz/dist/leapseconds up to 1.1.1.12 external/public-domain/tz/dist/leapseconds.awk up to 1.1.1.8 external/public-domain/tz/dist/northamerica up to 1.1.1.22 external/public-domain/tz/dist/theory.html up to 1.1.1.7 external/public-domain/tz/dist/version up to 1.1.1.13 external/public-domain/tz/dist/ziguard.awk up to 1.1.1.4 external/public-domain/tz/dist/zone.tab up to 1.1.1.16 external/public-domain/tz/dist/zone1970.tab up to 1.1.1.18 distrib/sets/lists/base/mi (patch) doc/3RDPARTY (patch) Import tzdata2018h from ftp://ftp.iana.org/tz/releases/tzdata2018h.tar.gz Summary of changes in tzdata2018h (2018-12-23 17:59:32 -0800): Qyzylorda (aka Kyzylorda) oblast in Kazakhstan moved from +06 to +05 on 2018-12-21. This is a zone split as Qostanay (aka Kostanay) did not switch, so create a zone Asia/Qostanay. Metlakatla, Alaska observes PST this winter only. Add predictions for Iran from 2038 through 2090. Changes to some old timestamps for Nauru (1979) Guam (1959-77), Hong Kong (1904, 1941, 1945, 1952) (others in Pacific during WWII) --- Merge tzdata2018h --- Update to tzdata2018h (new zone Asia/Qostanay) --- Import tzdata2018i from ftp://ftp.iana.org/tz/releases/tzdata2018i.tar.gz Summary of changes in tzdata2018i (2018-12-30 11:05:43 -0800): Due to a change in government, Sao Tome and Principe switches back from +01 to +00 on 2019-01-01 at 02:00. --- Merge tzdata2018i --- Update to tzdata2018i @ text @d850 2 a851 35 # From Matt Johnson (2018-10-28): # http://www.sgg.gov.ma/Portals/1/BO/2018/BO_6720-bis_Ar.pdf # # From Maamar Abdelkader (2018-11-01): # We usually move clocks back the previous week end and come back to the +1 # the week end after.... The government does not announce yet the decision # about this temporary change. But it s 99% sure that it will be the case, # as in previous years. An unofficial survey was done these days, showing # that 64% of asked peopke are ok for moving from +1 to +0 during Ramadan. # https://leconomiste.com/article/1035870-enquete-l-economiste-sunergia-64-des-marocains-plebiscitent-le-gmt-pendant-ramadan # # From Paul Eggert (2018-11-01): # For now, guess that Morocco will fall back at 03:00 the last Sunday # before Ramadan, and spring forward at 02:00 the first Sunday after # Ramadan, as this has been the practice since 2012. To implement this, # transition dates for 2019 through 2037 were determined by running the # following program under GNU Emacs 26.1. # (let ((islamic-year 1440)) # (require 'cal-islam) # (while (< islamic-year 1460) # (let ((a (calendar-islamic-to-absolute (list 9 1 islamic-year))) # (b (calendar-islamic-to-absolute (list 10 1 islamic-year))) # (sunday 0)) # (while (/= sunday (mod (setq a (1- a)) 7))) # (while (/= sunday (mod b 7)) # (setq b (1+ b))) # (setq a (calendar-gregorian-from-absolute a)) # (setq b (calendar-gregorian-from-absolute b)) # (insert # (format # (concat "Rule\tMorocco\t%d\tonly\t-\t%s\t%2d\t 3:00\t-1:00\t-\n" # "Rule\tMorocco\t%d\tonly\t-\t%s\t%2d\t 2:00\t0\t-\n") # (car (cdr (cdr a))) (calendar-month-name (car a) t) (car (cdr a)) # (car (cdr (cdr b))) (calendar-month-name (car b) t) (car (cdr b))))) # (setq islamic-year (+ 1 islamic-year)))) a894 40 Rule Morocco 2019 only - May 5 3:00 -1:00 - Rule Morocco 2019 only - Jun 9 2:00 0 - Rule Morocco 2020 only - Apr 19 3:00 -1:00 - Rule Morocco 2020 only - May 24 2:00 0 - Rule Morocco 2021 only - Apr 11 3:00 -1:00 - Rule Morocco 2021 only - May 16 2:00 0 - Rule Morocco 2022 only - Mar 27 3:00 -1:00 - Rule Morocco 2022 only - May 8 2:00 0 - Rule Morocco 2023 only - Mar 19 3:00 -1:00 - Rule Morocco 2023 only - Apr 23 2:00 0 - Rule Morocco 2024 only - Mar 10 3:00 -1:00 - Rule Morocco 2024 only - Apr 14 2:00 0 - Rule Morocco 2025 only - Feb 23 3:00 -1:00 - Rule Morocco 2025 only - Apr 6 2:00 0 - Rule Morocco 2026 only - Feb 15 3:00 -1:00 - Rule Morocco 2026 only - Mar 22 2:00 0 - Rule Morocco 2027 only - Feb 7 3:00 -1:00 - Rule Morocco 2027 only - Mar 14 2:00 0 - Rule Morocco 2028 only - Jan 23 3:00 -1:00 - Rule Morocco 2028 only - Feb 27 2:00 0 - Rule Morocco 2029 only - Jan 14 3:00 -1:00 - Rule Morocco 2029 only - Feb 18 2:00 0 - Rule Morocco 2029 only - Dec 30 3:00 -1:00 - Rule Morocco 2030 only - Feb 10 2:00 0 - Rule Morocco 2030 only - Dec 22 3:00 -1:00 - Rule Morocco 2031 only - Jan 26 2:00 0 - Rule Morocco 2031 only - Dec 14 3:00 -1:00 - Rule Morocco 2032 only - Jan 18 2:00 0 - Rule Morocco 2032 only - Nov 28 3:00 -1:00 - Rule Morocco 2033 only - Jan 9 2:00 0 - Rule Morocco 2033 only - Nov 20 3:00 -1:00 - Rule Morocco 2033 only - Dec 25 2:00 0 - Rule Morocco 2034 only - Nov 5 3:00 -1:00 - Rule Morocco 2034 only - Dec 17 2:00 0 - Rule Morocco 2035 only - Oct 28 3:00 -1:00 - Rule Morocco 2035 only - Dec 2 2:00 0 - Rule Morocco 2036 only - Oct 19 3:00 -1:00 - Rule Morocco 2036 only - Nov 23 2:00 0 - Rule Morocco 2037 only - Oct 4 3:00 -1:00 - Rule Morocco 2037 only - Nov 15 2:00 0 - d900 2 a901 2 0:00 Morocco +00/+01 2018 Oct 28 3:00 1:00 Morocco +01/+00 d916 2 a917 2 0:00 Morocco +00/+01 2018 Oct 28 3:00 1:00 Morocco +01/+00 a1073 9 # From Vadim Nasardinov (2018-12-29): # São Tomé and Príncipe is about to do the following on Jan 1, 2019: # https://www.stp-press.st/2018/12/05/governo-jesus-ja-decidiu-repor-hora-legal-sao-tomense/ # # From Michael Deckers (2018-12-30): # https://www.legis-palop.org/download.jsp?idFile=102818 # ... [The legal time of the country, which coincides with universal # coordinated time, will be restituted at 2 o'clock on day 1 of January, 2019.] d1077 1 a1077 2 1:00 - WAT 2019 Jan 1 02:00 0:00 - GMT @ 1.1.1.2 log @Import tzdata2014g from ftp://ftp.iana.org/tz/releases/tzdata2014g.tar.gz Summary of changes in tzdata2014g (2014-08-28 12:31:23 -0700): * Turks & Caicos is switching from US eastern time to UTC-4 year-round, modeled as a switch from EST/EDT to AST on 2014-11-02 at 02:00. * Time in Russia or the USSR before 1926 or so has been corrected by a few seconds for several zones, and a few minutes for Asia/Yekaterinburg. * The Portuguese decree of 1911-05-26 took effect on 1912-01-01, not on the date of the decree. This affects 1911 time stamps in Africa/Bissau, Africa/Luanda, Atlantic/Azores, and Atlantic/Madeira. * Lisbon's pre-1912 GMT offset was -0:36:45 (rounded from -0:36:44.68), not -0:36:32. * Asia/Dhaka ended DST on 2009-12-31 at 24:00, not 23:59. * A new file 'backzone' contains data which may appeal to connoisseurs of old time stamps, although it is out of scope for the tz database, is often poorly sourced, and contains some data that is known to be incorrect. * Some more zones have been turned into links, when they differed from existing zones only for older time stamps. As usual, these changes affect UTC offsets in pre-1970 time stamps only. Their old contents have been moved to the 'backzone' file. * Changes affecting documentation and commentary. @ text @d4 1 a4 1 # This file is by no means authoritative; if you think you know better, d6 1 a6 2 # tz@@iana.org for general use in the future). For more, please see # the file CONTRIBUTING in the tz distribution. d28 2 a29 2 # Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94. # http://www.jstor.org/stable/1774359 d96 3 a98 3 Zone Africa/Algiers 0:12:12 - LMT 1891 Mar 15 0:01 0:09:21 - PMT 1911 Mar 11 # Paris Mean Time 0:00 Algeria WE%sT 1940 Feb 25 2:00 d108 5 d114 6 a119 1 # See Africa/Lagos. d128 2 a129 2 2:00 - CAT 1943 Sep 19 2:00 2:00 1:00 CAST 1944 Mar 19 2:00 d141 4 a144 1 # See Africa/Lagos. a146 6 # # Shanks gives 1907 for the transition to CVT. # Perhaps the 1911-05-26 Portuguese decree # http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf # merely made it official? # d148 1 a148 1 Zone Atlantic/Cape_Verde -1:34:04 - LMT 1907 # Praia d151 1 a151 1 -2:00 - CVT 1975 Nov 25 2:00 d155 3 a157 1 # See Africa/Lagos. d161 1 a161 1 Zone Africa/Ndjamena 1:00:12 - LMT 1912 # N'Djamena d168 1 a168 1 Zone Indian/Comoro 2:53:04 - LMT 1911 Jul # Moroni, Gran Comoro d171 1 a171 1 # Democratic Republic of the Congo d173 2 a176 1 # The above is for the eastern part; see Africa/Lagos for the western part. d179 3 a181 1 # See Africa/Lagos. d183 1 a183 1 # Côte d'Ivoire / Ivory Coast d411 4 a414 1 # See Africa/Lagos. d419 2 a420 2 2:35:32 - AMT 1890 # Asmara Mean Time 2:35:20 - ADMT 1936 May 5 # Adis Dera MT d432 1 a432 2 # was for Adis Dera. Quite likely the Shanks data entries are wrong # anyway. d435 1 a435 1 2:35:20 - ADMT 1936 May 5 # Adis Dera MT d439 3 a441 1 # See Africa/Lagos. a463 6 # # Shanks gives 1911-05-26 for the transition to WAT, # evidently confusing the date of the Portuguese decree # http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf # with the date that it took effect, namely 1912-01-01. # d465 1 a465 1 Zone Africa/Bissau -1:02:20 - LMT 1912 Jan 1 d480 2 a481 2 2:00 - SAST 1943 Sep 19 2:00 2:00 1:00 SAST 1944 Mar 19 2:00 d549 1 a549 1 # the IATA SSIM data entries contain some obvious errors. d552 2 a553 2 2:00 - EET 2012 Nov 10 2:00 1:00 Libya CE%sT 2013 Oct 25 2:00 d609 1 a609 1 # time: Energy conservation?"-# No. 16578 (07/11/2008) was originally d660 1 a660 1 Zone Indian/Mauritius 3:50:00 - LMT 1907 # Port Louis d667 1 a667 1 Zone Indian/Mayotte 3:00:56 - LMT 1911 Jul # Mamoutzou d685 1 a685 2 # The Morocco time change can be confirmed on Morocco web site Maghreb Arabe # Presse: d763 2 a764 2 # The 3rd April 2011 at 00:00:00, [it] will be 3rd April 01:00:00 # The 31st July 2011 at 00:59:59, [it] will be 31st July 00:00:00 d834 1 a834 1 # http://www.mmsp.gov.ma/fr/actualites.aspx?id=288 a965 6 # # Shanks gives 1903-03-01 for the transition to CAT. # Perhaps the 1911-05-26 Portuguese decree # http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf # merely made it official? # d974 2 a975 2 # From Petronella Sibeene (2007-03-30): # http://allafrica.com/stories/200703300178.html d992 3 a994 3 1:30 - SWAT 1903 Mar # SW Africa Time 2:00 - SAST 1942 Sep 20 2:00 2:00 1:00 SAST 1943 Mar 21 2:00 d1000 5 a1004 1 # See Africa/Lagos. a1009 9 Link Africa/Lagos Africa/Bangui # Central African Republic Link Africa/Lagos Africa/Brazzaville # Rep. of the Congo Link Africa/Lagos Africa/Douala # Cameroon Link Africa/Lagos Africa/Kinshasa # Dem. Rep. of the Congo (west) Link Africa/Lagos Africa/Libreville # Gabon Link Africa/Lagos Africa/Luanda # Angola Link Africa/Lagos Africa/Malabo # Equatorial Guinea Link Africa/Lagos Africa/Niamey # Niger Link Africa/Lagos Africa/Porto-Novo # Benin d1013 1 a1013 1 Zone Indian/Reunion 3:41:52 - LMT 1911 Jun # Saint-Denis d1050 1 a1050 1 Zone Indian/Mahe 3:41:48 - LMT 1906 Jun # Victoria d1131 1 a1131 1 # http://www.lapresse.tn/archives/archives280405/actualites/lheure.html d1215 1 a1215 1 0:09:21 - PMT 1911 Mar 11 # Paris Mean Time @ 1.1.1.3 log @Import tzdata2014h from ftp://ftp.iana.org/tz/releases/tzdata2014h.tar.gz Summary of changes in tzdata2014h (2014-09-25 18:59:03 -0700): * America/Jamaica's 1974 spring-forward transition was Jan. 6, not Apr. 28. * Shanks says Asia/Novokuznetsk switched from LMT (not "NMT") on 1924-05-01, not 1920-01-06. * Some more zones have been turned into links, when they differed from existing zones only for older time stamps. As usual, these changes affect UTC offsets in pre-1970 time stamps only. Their old contents have been moved to the 'backzone' file. The affected zones are: Africa/Blantyre, Africa/Bujumbura, Africa/Gaborone, Africa/Harare, Africa/Kigali, Africa/Lubumbashi, Africa/Lusaka, Africa/Maseru, and Africa/Mbabane. * Changes affecting documentation and commentary. @ text @d113 9 a121 1 # See Africa/Maputo. d127 3 a129 1 # See Africa/Maputo. d164 4 a167 1 # See Africa/Lagos for the western part and Africa/Maputo for the eastern. d319 1 a319 1 # From Gunther Vermier (2014-05-13): d469 5 a473 1 # See Africa/Johannesburg. d555 3 a557 1 # See Africa/Maputo. a966 7 Link Africa/Maputo Africa/Blantyre # Malawi Link Africa/Maputo Africa/Bujumbura # Burundi Link Africa/Maputo Africa/Gaborone # Botswana Link Africa/Maputo Africa/Harare # Zimbabwe Link Africa/Maputo Africa/Kigali # Rwanda Link Africa/Maputo Africa/Lubumbashi # E Dem. Rep. of Congo Link Africa/Maputo Africa/Lusaka # Zambia d1034 3 a1036 1 # See Africa/Maputo. a1079 3 Link Africa/Johannesburg Africa/Maseru # Lesotho Link Africa/Johannesburg Africa/Mbabane # Swaziland # d1107 3 a1109 1 # See Africa/Johannesburg. d1230 4 d1235 3 a1237 1 # See Africa/Maputo. @ 1.1.1.4 log @Import tzdata2014j from ftp://ftp.iana.org/tz/releases/tzdata2014j.tar.gz Summary of changes in tzdata2014j (2014-11-10 17:37:11 -0800): * Turks & Caicos' switch from US eastern time to UTC-4 year-round did not occur on 2014-11-02 at 02:00. * Many pre-1989 time stamps have been corrected for Asia/Seoul and Asia/Pyongyang, based on sources for the Korean-language Wikipedia entry for time in Korea. * Some more zones have been turned into links, when they differed from existing zones only for older (pre-1970) time stamps. * Changes affecting commentary. Summary of changes in tzdata2014i (2014-10-21 22:04:57 -0700): * Pacific/Fiji will observe DST from 2014-11-02 02:00 to 2015-01-18 03:00. * A new Zone Pacific/Bougainville, for the part of Papua New Guinea that plans to switch from UTC+10 to UTC+11 on 2014-12-28 at 02:00. * Since Belarus is not changing its clocks even though Moscow is, the time zone abbreviation in Europe/Minsk is changing from FET to its more-traditional value MSK on 2014-10-26 at 01:00. * The new abbreviation IDT stands for the pre-1976 use of UT+8 in Indochina, to distinguish it better from ICT (UT+7). * Many time stamps have been corrected for Asia/Ho_Chi_Minh before 1976. Asia/Ho_Chi_Minh has been added to zone1970.tab, to give tzselect users in Vietnam two choices, since north and south Vietnam disagreed after our 1970 cutoff. * Asia/Phnom_Penh and Asia/Vientiane have been turned into links, as they differed from existing zones only for older (pre-1970) time stamps. * Changes affecting commentary. @ text @d9 1 a9 1 # From Paul Eggert (2014-10-31): d11 1 a11 1 # Unless otherwise specified, the source for data through 1990 is: a13 1 # Unfortunately this book contains many errors and cites no sources. d19 4 a22 2 # of the IATA's data after 1990. Except where otherwise noted, # IATA SSIM is the source for entries after 1990. d68 1 d149 3 a151 1 # See Africa/Nairobi. d175 3 a177 1 # See Africa/Nairobi. d390 6 d397 14 a410 1 # See Africa/Nairobi. a453 9 Link Africa/Nairobi Africa/Addis_Ababa # Ethiopia Link Africa/Nairobi Africa/Asmara # Eritrea Link Africa/Nairobi Africa/Dar_es_Salaam # Tanzania Link Africa/Nairobi Africa/Djibouti Link Africa/Nairobi Africa/Kampala # Uganda Link Africa/Nairobi Africa/Mogadishu # Somalia Link Africa/Nairobi Indian/Antananarivo # Madagascar Link Africa/Nairobi Indian/Comoro Link Africa/Nairobi Indian/Mayotte d531 5 a535 1 # See Africa/Nairobi. d638 3 a640 1 # See Africa/Nairobi. d1052 5 a1056 1 # See Africa/Nairobi. d1099 5 a1103 1 # See Africa/Nairobi. d1209 6 a1214 1 # See Africa/Nairobi. @ 1.1.1.5 log @Import tzdata2015e from http://www.iana.org/time-zones/repository/releases/tzdata2015e.tar.gz Summary of changes in tzdata2015e (2015-06-13 10:56:02 -0700): * Morocco will suspend DST from 2015-06-14 03:00 through 2015-07-19 02:00, not 06-13 and 07-18 as we had guessed. * Assume Cayman Islands will observe DST starting next year, using US rules. * The file 'iso3166.tab' now uses UTF-8, so that its entries can better spell the names of Åland Islands, Côte d'Ivoire, and Réunion. Summary of changes in tzdata2015d (2015-04-24 08:09:46 -0700): * Egypt will not observe DST in 2015 and will consider canceling it permanently. For now, assume no DST indefinitely. * America/Whitehorse switched from UTC-9 to UTC-8 on 1967-05-28, not 1966-07-01. * The abbreviations for Hawaii-Aleutian standard and daylight times have been changed from HAST/HADT to HST/HDT, as per US Government Printing Office style. Summary of changes in tzdata2015c (2015-04-11 08:55:55 -0700): * Egypt's spring-forward transition is at 24:00 on April's last Thursday, not 00:00 on April's last Friday. This affects 2015, 2026, 2037, 2043, etc. * Changes to pre-1991 Chile-related time stamps in America/Santiago, Antarctica/Palmer, and Pacific/Easter. * The America/Montreal zone has been turned into a link, as it differed from an existing zone only for pre-1970 time stamps. @ text @d322 29 a350 24 # From Steffen Thorsen (2015-04-08): # Egypt will start DST on midnight after Thursday, April 30, 2015. # This is based on a law (no 35) from May 15, 2014 saying it starts the last # Thursday of April.... Clocks will still be turned back for Ramadan, but # dates not yet announced.... # http://almogaz.com/news/weird-news/2015/04/05/1947105 ... # http://www.timeanddate.com/news/time/egypt-starts-dst-2015.html # From Ahmed Nazmy (2015-04-20): # Egypt's ministers cabinet just announced ... that it will cancel DST at # least for 2015. # # From Tim Parenti (2015-04-20): # http://english.ahram.org.eg/WriterArticles/NewsContentP/1/128195/Egypt/No-daylight-saving-this-summer-Egypts-prime-minist.aspx # "Egypt's cabinet agreed on Monday not to switch clocks for daylight saving # time this summer, and carry out studies on the possibility of canceling the # practice altogether in future years." # # From Paul Eggert (2015-04-24): # Yesterday the office of Egyptian President El-Sisi announced his # decision to abandon DST permanently. See Ahram Online 2015-04-24. # http://english.ahram.org.eg/NewsContent/1/64/128509/Egypt/Politics-/Sisi-cancels-daylight-saving-time-in-Egypt.aspx d359 16 a374 1 Rule Egypt 2014 only - Sep lastThu 24:00 0 - d811 2 a812 22 # From Milamber (2015-06-08): # (Google Translation) The hour will thus be delayed 60 minutes # Sunday, June 14 at 3:00, the ministry said in a statement, adding # that the time will be advanced again 60 minutes Sunday, July 19, # 2015 at 2:00. The move comes under 2.12.126 Decree of 26 Jumada I # 1433 (18 April 2012) and the decision of the Head of Government of # 16 N. 3-29-15 Chaaban 1435 (4 June 2015). # Source (french): # http://lnt.ma/le-maroc-reculera-dune-heure-le-dimanche-14-juin/ # # From Milamber (2015-06-09): # http://www.mmsp.gov.ma/fr/actualites.aspx?id=863 # # From Michael Deckers (2015-06-09): # [The gov.ma announcement] would (probably) make the switch on 2015-07-19 go # from 03:00 to 04:00 rather than from 02:00 to 03:00, as in the patch.... # I think the patch is correct and the quoted text is wrong; the text in # agrees # with the patch. # From Paul Eggert (2015-06-08): # For now, guess that later spring and fall transitions will use 2015's rules, d814 2 a815 2 # Sunday before Ramadan, and back to DST at 02:00 the first Sunday after # Ramadan. To implement this, transition dates for 2016 through 2037 were d818 1 a818 2 # (let ((islamic-year 1437)) # (require 'cal-islam) d822 3 a824 3 # (sunday 0)) # (while (/= sunday (mod (setq a (1- a)) 7))) # (while (/= sunday (mod b 7)) d868 1 a868 1 Rule Morocco 2014 2021 - Mar lastSun 2:00 1:00 S d871 19 a889 18 Rule Morocco 2015 only - Jun 14 3:00 0 - Rule Morocco 2015 only - Jul 19 2:00 1:00 S Rule Morocco 2016 only - Jun 5 3:00 0 - Rule Morocco 2016 only - Jul 10 2:00 1:00 S Rule Morocco 2017 only - May 21 3:00 0 - Rule Morocco 2017 only - Jul 2 2:00 1:00 S Rule Morocco 2018 only - May 13 3:00 0 - Rule Morocco 2018 only - Jun 17 2:00 1:00 S Rule Morocco 2019 only - May 5 3:00 0 - Rule Morocco 2019 only - Jun 9 2:00 1:00 S Rule Morocco 2020 only - Apr 19 3:00 0 - Rule Morocco 2020 only - May 24 2:00 1:00 S Rule Morocco 2021 only - Apr 11 3:00 0 - Rule Morocco 2021 only - May 16 2:00 1:00 S Rule Morocco 2022 only - May 8 2:00 1:00 S Rule Morocco 2023 only - Apr 23 2:00 1:00 S Rule Morocco 2024 only - Apr 14 2:00 1:00 S Rule Morocco 2025 only - Apr 6 2:00 1:00 S d891 3 a893 2 Rule Morocco 2036 only - Oct 19 3:00 0 - Rule Morocco 2037 only - Oct 4 3:00 0 - @ 1.1.1.6 log @Import tzdata2015f from ftp://ftp.iana.org/tz/releases/tzdata2015f.tar.gz Summary of changes in tzdata2015f (2015-08-10 18:06:56 -0700): * North Korea switches to +0830 on 2015-08-15. * Uruguay no longer observes DST. * Moldova starts and ends DST at 00:00 UTC, not at 01:00 UTC. * The two characters '%z' in a zone format now stand for the UTC offset, e.g., '-07' for seven hours behind UTC and '+0530' for five hours and thirty minutes ahead. * Comments for America/Halifax and America/Glace_Bay have been improved. * Data entries have been simplified for Atlantic/Canary, Europe/Simferopol, Europe/Sofia, and Europe/Tallinn. * Changes affecting documentation. @ text @d541 1 a541 1 # time: Energy conservation?"- No. 16578 (07/11/2008) was originally d673 1 a673 1 # Under Article 1 of Royal Decree No. 455-67 of Act 23 safar 1387 (2 June 1967) @ 1.1.1.6.2.1 log @Sync with HEAD @ text @d461 1 a461 1 # For now, assume they're reverting to the pre-2012 rules of permanent UT +02. @ 1.1.1.6.2.2 log @Sync with HEAD. (Note that most of these changes are simply $NetBSD$ tag issues.) @ text @d122 1 a122 1 # Cape Verde / Cabo Verde @ 1.1.1.6.2.3 log @Sync with HEAD @ text @d9 1 a9 1 # From Paul Eggert (2017-02-20): d16 2 a17 2 # Many years ago Gwillim Law wrote that a good source # for time zone data was the International Air Transport a33 2 # European-style abbreviations are commonly used along the Mediterranean. # For sub-Saharan Africa abbreviations were less standardized. d35 5 a39 5 # for UT +00 through +03, respectively, # but in 1997 Mark R V Murray reported that # 'SAST' is the official abbreviation for +02 in the country of South Africa, # 'CAT' is commonly used for +02 in countries north of South Africa, and # 'WAT' is probably the best name for +01, as the common phrase for d41 1 d43 16 a58 9 # To summarize, the following abbreviations seemed to have some currency: # +00 GMT Greenwich Mean Time # +02 CAT Central Africa Time # +02 SAST South Africa Standard Time # and Murray suggested the following abbreviation: # +01 WAT West Africa Time # Murray's suggestion seems to have caught on in news reports and the like. # I vaguely recall 'WAT' also being used for -01 in the past but # cannot now come up with solid citations. d61 6 a66 6 # +02 WAST West Africa Summer Time # +03 CAST Central Africa Summer Time (no longer used) # +03 SAST South Africa Summer Time (no longer used) # +03 EAT East Africa Time # 'EAT' also seems to have caught on; the others are rare but are paired # with better-attested non-DST abbreviations. d124 1 a124 1 # Shanks gives 1907 for the transition to +02. d126 1 a126 1 # https://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf d131 4 a134 4 -2:00 - -02 1942 Sep -2:00 1:00 -01 1945 Oct 15 -2:00 - -02 1975 Nov 25 2:00 -1:00 - -01 d385 1 a385 1 0:00 Ghana GMT/+0020 d394 1 a394 1 # https://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf d399 1 a399 1 -1:00 - -01 1975 d406 2 a407 2 2:30 - +0230 1940 2:45 - +0245 1960 d434 1 a434 1 -0:44:30 - -004430 1972 May d593 1 a593 1 4:00 Mauritius +04/+05 d912 1 a912 1 -1:00 - -01 1976 Apr 14 d919 1 a919 1 # https://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf d946 3 a948 6 # From Paul Eggert (2017-02-22): # Although the Zambezi Region (formerly known as Caprivi) informally # observes Botswana time, we have no details about historical practice. # In the meantime people there can use Africa/Gaborone. # See: Immanuel S. The Namibian. 2017-02-23. # http://www.namibian.com.na/51480/read/Time-change-divides-lawmakers d955 1 a955 1 1:30 - +0130 1903 Mar d982 1 a982 1 4:00 - +04 d1017 1 a1017 1 4:00 - +04 @ 1.1.1.6.2.4 log @Sync with HEAD @ text @d417 8 a424 15 # # From Paul Eggert (2017-03-02): # # The Nautical Almanac for the Year 1970, p 264, is the source for -0:44:30. # # In 1972 Liberia was the last country to switch from a UTC offset # that was not a multiple of 15 or 20 minutes. The 1972 change was on # 1972-01-07, according to an entry dated 1972-01-04 on p 330 of: # Presidential Papers: First year of the administration of # President William R. Tolbert, Jr., July 23, 1971-July 31, 1972. # Monrovia: Executive Mansion. # # Use the abbreviation "MMT" before 1972, as the more-accurate numeric # abbreviation "-004430" would be one byte over the POSIX limit. # d428 1 a428 1 -0:44:30 - MMT 1972 Jan 7 # approximately MMT @ 1.1.1.7 log @Import tzdata2016f from ftp://ftp.iana.org/tz/releases/tzdata2016f.tar.gz Summary of changes in tzdata2016f (2016-07-05 16:26:51 +0200): * The Egyptian government changed its mind on short notice, and Africa/Cairo will not introduce DST starting 2016-07-07 after all. * Asia/Novosibirsk switches from +06 to +07 on 2016-07-24 at 02:00. * Asia/Novokuznetsk and Asia/Novosibirsk now use numeric time zone abbreviations instead of invented ones. * Europe/Minsk's 1992-03-29 spring-forward transition was at 02:00 not 00:00. Summary of changes in tzdata2016e (2016-06-14 08:46:16 -0700): * Africa/Cairo observes DST in 2016 from July 7 to the end of October. (change obsoleted by 2016f) * Locations while uninhabited now use '-00', not 'zzz', as a placeholder time zone abbreviation. * Asia/Baku's 1992-09-27 transition from +04 (DST) to +04 (non-DST) was at 03:00, not 23:00 the previous day. * zic now outputs a dummy transition at time 2**31 - 1 in zones whose POSIX-style TZ strings contain a '<'. * Changes affecting documentation and commentary. @ text @a345 6 # From Steffen Thorsen (2016-04-29): # Egypt will have DST from July 7 until the end of October.... # http://english.ahram.org.eg/NewsContentP/1/204655/Egypt/Daylight-savings-time-returning-to-Egypt-on--July.aspx # From Mina Samuel (2016-07-04): # Egyptian government took the decision to cancel the DST, d861 1 a861 1 Rule Morocco 2011 only - Jul 31 0:00 0 - d863 1 a865 1 Rule Morocco 2012 only - Sep 30 3:00 0 - @ 1.1.1.8 log @Import tzdata2016g from ftp://ftp.iana.org/tz/releases/tzdata2016g.tar.gz Summary of changes in tzdata2016g (2016-09-13 08:56:38 -0700): Timezone switch in Turkey (summer time becomes standard time) Transition time corrections for historic timestamps in America/Los_Angeles zones using USSR rules in early 20th century Some (more) time zone abbreviations converted to numeric form Asia/Rangoon becomes Asia/Yangon (with backward compat link) @ text @d467 1 a467 1 # For now, assume they're reverting to the pre-2012 rules of permanent UT +02. @ 1.1.1.9 log @Import tzdata2016j from ftp://ftp.iana.org/tz/releases/tzdata2016j.tar.gz Summary of changes in tzdata2016j (2016-11-22 23:17:13 -0800): Saratov, Russia switches from +03 to +04 on 2016-12-04 at 02:00. This creates a new zone Europe/Saratov. New zone Asia/Atyrau for Atyrau Region, Kazakhstan, is like Asia/Aqtau except it switched from +04/+05 to +05/+06 in spring 1999, not fall 1994. Asia/Gaza and Asia/Hebron now use "EEST", not "EET", to denote summer time before 1948. The old use of "EET" was a typo. @ text @d122 1 a122 1 # Cape Verde / Cabo Verde @ 1.1.1.9.2.1 log @Sync with HEAD @ text @d9 1 a9 1 # From Paul Eggert (2017-02-20): d16 2 a17 2 # Many years ago Gwillim Law wrote that a good source # for time zone data was the International Air Transport a33 2 # European-style abbreviations are commonly used along the Mediterranean. # For sub-Saharan Africa abbreviations were less standardized. d35 5 a39 5 # for UT +00 through +03, respectively, # but in 1997 Mark R V Murray reported that # 'SAST' is the official abbreviation for +02 in the country of South Africa, # 'CAT' is commonly used for +02 in countries north of South Africa, and # 'WAT' is probably the best name for +01, as the common phrase for d41 1 d43 16 a58 9 # To summarize, the following abbreviations seemed to have some currency: # +00 GMT Greenwich Mean Time # +02 CAT Central Africa Time # +02 SAST South Africa Standard Time # and Murray suggested the following abbreviation: # +01 WAT West Africa Time # Murray's suggestion seems to have caught on in news reports and the like. # I vaguely recall 'WAT' also being used for -01 in the past but # cannot now come up with solid citations. d61 6 a66 6 # +02 WAST West Africa Summer Time # +03 CAST Central Africa Summer Time (no longer used) # +03 SAST South Africa Summer Time (no longer used) # +03 EAT East Africa Time # 'EAT' also seems to have caught on; the others are rare but are paired # with better-attested non-DST abbreviations. d124 1 a124 1 # Shanks gives 1907 for the transition to +02. d126 1 a126 1 # https://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf d131 4 a134 4 -2:00 - -02 1942 Sep -2:00 1:00 -01 1945 Oct 15 -2:00 - -02 1975 Nov 25 2:00 -1:00 - -01 d391 1 a391 1 0:00 Ghana GMT/+0020 d400 1 a400 1 # https://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf d405 1 a405 1 -1:00 - -01 1975 d412 2 a413 2 2:30 - +0230 1940 2:45 - +0245 1960 d429 8 a436 15 # # From Paul Eggert (2017-03-02): # # The Nautical Almanac for the Year 1970, p 264, is the source for -0:44:30. # # In 1972 Liberia was the last country to switch from a UTC offset # that was not a multiple of 15 or 20 minutes. The 1972 change was on # 1972-01-07, according to an entry dated 1972-01-04 on p 330 of: # Presidential Papers: First year of the administration of # President William R. Tolbert, Jr., July 23, 1971-July 31, 1972. # Monrovia: Executive Mansion. # # Use the abbreviation "MMT" before 1972, as the more-accurate numeric # abbreviation "-004430" would be one byte over the POSIX limit. # d440 1 a440 1 -0:44:30 - MMT 1972 Jan 7 # approximately MMT d599 1 a599 1 4:00 Mauritius +04/+05 d918 1 a918 1 -1:00 - -01 1976 Apr 14 d925 1 a925 1 # https://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf d952 3 a954 6 # From Paul Eggert (2017-02-22): # Although the Zambezi Region (formerly known as Caprivi) informally # observes Botswana time, we have no details about historical practice. # In the meantime people there can use Africa/Gaborone. # See: Immanuel S. The Namibian. 2017-02-23. # http://www.namibian.com.na/51480/read/Time-change-divides-lawmakers d961 1 a961 1 1:30 - +0130 1903 Mar d988 1 a988 1 4:00 - +04 d1023 1 a1023 1 4:00 - +04 @ 1.1.1.10 log @Import tzdata2017a from ftp://ftp.iana.org/tz/releases/tzdata2017a.tar.gz Summary of changes in tzdata2017a (2017-02-28 00:05:36 -0800): Briefly: Southern Chile moves from -04/-03 to -03, and Mongolia discontinues DST. Changes to future time stamps Mongolia no longer observes DST. Chile's Region of Magallanes moves from -04/-03 to -03 year-round. Changes to past time stamps Fix many entries for historical time stamps for Europe/Madrid before 1979, to agree with tables compiled by Pere Planesas of the National Astronomical Observatory of Spain. As a side effect, this changes some time stamps for Africa/Ceuta before 1929, which are probably guesswork anyway. Ecuador observed DST from 1992-11-28 to 1993-02-05. Asia/Atyrau and Asia/Oral were at +03 (not +04) before 1930-06-21. Changes to past and future time zone abbreviations Switch to numeric time zone abbreviations for South America, as part of the ongoing project of removing invented abbreviations. For Alaska time from 1900 through 1967, instead of "CAT" use the abbreviation "AST", the abbreviation commonly used at the time (Atlantic Standard Time had not been standardized yet). Use "AWT" and "APT" instead of the invented abbreviations "CAWT" and "CAPT". Use "CST" and "CDT" instead of invented abbreviations for Macau before 1999 and Taiwan before 1938, and use "JST" instead of the invented abbreviation "JCST" for Japan and Korea before 1938. Change to database entry category Move the Pacific/Johnston link from 'australasia' to 'backward', since Johnston is now uninhabited. @ text @d9 1 a9 1 # From Paul Eggert (2017-02-20): d16 2 a17 2 # Many years ago Gwillim Law wrote that a good source # for time zone data was the International Air Transport a33 2 # European-style abbreviations are commonly used along the Mediterranean. # For sub-Saharan Africa abbreviations were less standardized. d35 5 a39 5 # for UT +00 through +03, respectively, # but in 1997 Mark R V Murray reported that # 'SAST' is the official abbreviation for +02 in the country of South Africa, # 'CAT' is commonly used for +02 in countries north of South Africa, and # 'WAT' is probably the best name for +01, as the common phrase for d41 1 d43 16 a58 9 # To summarize, the following abbreviations seemed to have some currency: # +00 GMT Greenwich Mean Time # +02 CAT Central Africa Time # +02 SAST South Africa Standard Time # and Murray suggested the following abbreviation: # +01 WAT West Africa Time # Murray's suggestion seems to have caught on in news reports and the like. # I vaguely recall 'WAT' also being used for -01 in the past but # cannot now come up with solid citations. d61 6 a66 6 # +02 WAST West Africa Summer Time # +03 CAST Central Africa Summer Time (no longer used) # +03 SAST South Africa Summer Time (no longer used) # +03 EAT East Africa Time # 'EAT' also seems to have caught on; the others are rare but are paired # with better-attested non-DST abbreviations. d124 1 a124 1 # Shanks gives 1907 for the transition to +02. d126 1 a126 1 # https://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf d131 4 a134 4 -2:00 - -02 1942 Sep -2:00 1:00 -01 1945 Oct 15 -2:00 - -02 1975 Nov 25 2:00 -1:00 - -01 d391 1 a391 1 0:00 Ghana GMT/+0020 d400 1 a400 1 # https://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf d405 1 a405 1 -1:00 - -01 1975 d412 2 a413 2 2:30 - +0230 1940 2:45 - +0245 1960 d440 1 a440 1 -0:44:30 - -004430 1972 May d599 1 a599 1 4:00 Mauritius +04/+05 d918 1 a918 1 -1:00 - -01 1976 Apr 14 d925 1 a925 1 # https://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf d952 3 a954 6 # From Paul Eggert (2017-02-22): # Although the Zambezi Region (formerly known as Caprivi) informally # observes Botswana time, we have no details about historical practice. # In the meantime people there can use Africa/Gaborone. # See: Immanuel S. The Namibian. 2017-02-23. # http://www.namibian.com.na/51480/read/Time-change-divides-lawmakers d961 1 a961 1 1:30 - +0130 1903 Mar d988 1 a988 1 4:00 - +04 d1023 1 a1023 1 4:00 - +04 @ 1.1.1.11 log @Import tzdata2017b from ftp://ftp.iana.org/tz/releases/tzdata2017b.tar.gz Summary of changes in tzdata2017b (2017-03-17 07:30:38 -0700): Haiti resumed observance of DST in 2017 (on Mar 12) Liberia changed from -004430 to +00 on 1972-01-07, not 1972-05-01. Use "MMT" to abbreviate Liberia's time zone before 1972, as "-004430" (tzdata2016a) is one byte over the POSIX limit. @ text @d423 8 a430 15 # # From Paul Eggert (2017-03-02): # # The Nautical Almanac for the Year 1970, p 264, is the source for -0:44:30. # # In 1972 Liberia was the last country to switch from a UTC offset # that was not a multiple of 15 or 20 minutes. The 1972 change was on # 1972-01-07, according to an entry dated 1972-01-04 on p 330 of: # Presidential Papers: First year of the administration of # President William R. Tolbert, Jr., July 23, 1971-July 31, 1972. # Monrovia: Executive Mansion. # # Use the abbreviation "MMT" before 1972, as the more-accurate numeric # abbreviation "-004430" would be one byte over the POSIX limit. # d434 1 a434 1 -0:44:30 - MMT 1972 Jan 7 # approximately MMT @ 1.1.1.11.4.1 log @Pull up following revision(s) (requested by kre in ticket #333): doc/3RDPARTY: 1.1479 distrib/sets/lists/base/mi: 1.1164 external/public-domain/tz/dist/CONTRIBUTING: up to 1.1.1.4 external/public-domain/tz/dist/LICENSE: up to 1.1.1.3 external/public-domain/tz/dist/Makefile: up to 1.1.1.18 external/public-domain/tz/dist/NEWS: up to 1.1.1.19 external/public-domain/tz/dist/TZDATA_VERSION: up to 1.9 external/public-domain/tz/dist/Theory: delete external/public-domain/tz/dist/africa: up to 1.1.1.12 external/public-domain/tz/dist/antarctica: up to 1.1.1.9 external/public-domain/tz/dist/asia: up to 1.1.1.17 external/public-domain/tz/dist/australasia: up to 1.1.1.12 external/public-domain/tz/dist/backward: up to 1.1.1.8 external/public-domain/tz/dist/backzone: up to 1.1.1.12 external/public-domain/tz/dist/calendars: up to 1.1.1.1 external/public-domain/tz/dist/checklinks.awk: up to 1.1.1.3 external/public-domain/tz/dist/europe: up to 1.1.1.18 external/public-domain/tz/dist/leap-seconds.list: up to 1.1.1.8 external/public-domain/tz/dist/leapseconds: up to 1.1.1.9 external/public-domain/tz/dist/leapseconds.awk: up to 1.1.1.6 external/public-domain/tz/dist/northamerica: up to 1.1.1.17 external/public-domain/tz/dist/southamerica: up to 1.1.1.12 external/public-domain/tz/dist/theory.html: up to 1.1.1.1 external/public-domain/tz/dist/version: up to 1.1.1.6 external/public-domain/tz/dist/zishrink.awk: up to 1.1.1.1 external/public-domain/tz/dist/zone.tab: up to 1.1.1.12 external/public-domain/tz/dist/zone1970.tab: up to 1.1.1.14 Update tzdata to 2017c. @ text @d29 1 a29 1 # https://www.jstor.org/stable/1774359 d221 1 a221 1 # https://www.timeanddate.com/worldclock/city.html?n=53 d259 2 a260 2 # [2] https://www.timeanddate.com/worldclock/clockchange.html?n=53 # [3] https://wwp.greenwichmeantime.com/time-zone/africa/egypt/ d270 1 a270 1 # https://www.timeanddate.com/news/time/egypt-dst-ends-2009.html d273 1 a273 1 # https://www.mena.org.eg/index.aspx d323 1 a323 1 # https://www.timeanddate.com/news/time/egypt-starts-dst-2015.html d450 1 a450 1 # https://www.libyaherald.com/2012/11/04/clocks-to-go-back-an-hour-on-saturday/ d454 1 a454 1 # https://mm.icann.org/pipermail/tz/2012-November/018451.html d465 1 a465 1 # https://www.libyaherald.com/2013/10/24/correction-no-time-change-tomorrow/ d518 1 a518 1 # https://www.timeanddate.com/news/time/mauritius-daylight-saving-time.html d586 1 a586 1 # https://www.timeanddate.com/news/time/mauritius-dst-will-not-repeat.html d618 1 a618 1 # http://www.worldtimezone.com/dst_news/dst_news_morocco01.html d631 1 a631 1 # https://www.avmaroc.com/actualite/heure-dete-comment-a127896.html d653 1 a653 1 # https://www.google.com/search?hl=en&q=Conseil+de+gouvernement+maroc+heure+avance&btnG=Search d664 1 a664 1 # https://www.timeanddate.com/news/time/morocco-ends-dst-early-2008.html d674 1 a674 1 # https://www.timeanddate.com/news/time/morocco-starts-dst-2009.html d697 1 a697 1 # https://www.timeanddate.com/news/time/morocco-starts-dst-2010.html d714 1 a714 1 # https://www.yabiladi.com/articles/details/5058/secret-l-heure-d-ete-maroc-leve.html d806 1 a806 1 # https://lnt.ma/le-maroc-reculera-dune-heure-le-dimanche-14-juin/ d815 1 a815 1 # agrees a939 1 d941 2 a942 9 # From Arthur David Olson (2017-08-09): # The text of the "Namibia Time Act, 1994" is available online at # www.lac.org.na/laws/1994/811.pdf # and includes this nugget: # Notwithstanding the provisions of subsection (2) of section 1, the # first winter period after the commencement of this Act shall # commence at OOhOO on Monday 21 March 1994 and shall end at 02h00 on # Sunday 4 September 1994. d958 1 a958 10 # https://www.namibian.com.na/51480/read/Time-change-divides-lawmakers # From Steffen Thorsen (2017-08-09): # Namibia is going to change their time zone to what is now their DST: # https://www.newera.com.na/2017/02/23/namibias-winter-time-might-be-repealed/ # This video is from the government decision: # https://www.nbc.na/news/na-passes-namibia-time-bill-repealing-1994-namibia-time-act.8665 # We have made the assumption so far that they will change their time zone at # the same time they would normally start DST, the first Sunday in September: # https://www.timeanddate.com/news/time/namibia-new-time-zone.html d961 2 a962 3 Rule Namibia 1994 only - Mar 21 0:00 0 - Rule Namibia 1994 2016 - Sep Sun>=1 2:00 1:00 S Rule Namibia 1995 2017 - Apr Sun>=1 2:00 0 - d969 2 a970 3 2:00 - CAT 1994 Mar 21 0:00 1:00 Namibia WA%sT 2017 Sep 3 2:00 2:00 - CAT d1057 1 a1057 1 d1064 1 a1064 11 # From Ahmed Atyya, National Telecommunications Corp. (NTC), Sudan (2017-10-17): # ... the Republic of Sudan is going to change the time zone from (GMT+3:00) # to (GMT+ 2:00) starting from Wednesday 1 November 2017. # # From Paul Eggert (2017-10-18): # A scanned copy (in Arabic) of Cabinet Resolution No. 352 for the # year 2017 can be found as an attachment in email today from Yahia # Abdalla of NTC, archived at: # https://mm.icann.org/pipermail/tz/2017-October/025333.html d1073 1 a1073 2 3:00 - EAT 2017 Nov 1 2:00 - CAT d1076 1 a1076 4 # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Juba 2:06:28 - LMT 1931 2:00 Sudan CA%sT 2000 Jan 15 12:00 3:00 - EAT d1114 1 a1114 1 # https://www.babnet.net/kiwidetail-15295.asp d1118 1 a1118 1 # https://www.timeanddate.com/news/time/tunisia-cancels-dst-2009.html @ 1.1.1.11.4.2 log @Catch up to current for the following files, requeted by kre in ticket 513: external/public-domain/tz/dist/Makefile up to 1.1.1.19 external/public-domain/tz/dist/NEWS up to 1.1.1.20 external/public-domain/tz/dist/README up to 1.1.1.6 external/public-domain/tz/dist/TZDATA_VERSION up to 1.10 external/public-domain/tz/dist/africa up to 1.1.1.13 external/public-domain/tz/dist/asia up to 1.1.1.18 external/public-domain/tz/dist/australasia up to 1.1.1.13 external/public-domain/tz/dist/backzone up to 1.1.1.13 external/public-domain/tz/dist/europe up to 1.1.1.19 external/public-domain/tz/dist/leap-seconds.list up to 1.1.1.9 external/public-domain/tz/dist/leapseconds up to 1.1.1.10 external/public-domain/tz/dist/northamerica up to 1.1.1.18 external/public-domain/tz/dist/southamerica up to 1.1.1.13 external/public-domain/tz/dist/theory.html up to 1.1.1.2 external/public-domain/tz/dist/version up to 1.1.1.7 external/public-domain/tz/dist/zishrink.awk up to 1.1.1.2 external/public-domain/tz/dist/zone.tab up to 1.1.1.13 external/public-domain/tz/dist/zone1970.tab up to 1.1.1.15 doc/3RDPARTY 1.1496 (via patch) Import tzdata2018c. @ text @d161 1 d428 1 a428 1 # In 1972 Liberia was the last country to switch from a UT offset a1039 13 # From Steffen Thorsen (2018-01-08): # Multiple sources tell that São Tomé changed from UTC to UTC+1 as # they entered the year 2018. # From Michael Deckers (2018-01-08): # the switch is from 01:00 to 02:00 ... [Decree No. 25/2017] # http://www.mnec.gov.st/index.php/publicacoes/documentos/file/90-decreto-lei-n-25-2017 Zone Africa/Sao_Tome 0:26:56 - LMT 1884 -0:36:45 - LMT 1912 # Lisbon Mean Time 0:00 - GMT 2018 Jan 1 01:00 1:00 - WAT @ 1.1.1.11.4.3 log @Pull up following revision(s) (requested by kre in ticket #654): doc/3RDPARTY: 1.1506 via patch external/public-domain/tz/dist/CONTRIBUTING: up to 1.1.1.5 external/public-domain/tz/dist/Makefile: up to 1.1.1.20 external/public-domain/tz/dist/NEWS: up to 1.1.1.21 external/public-domain/tz/dist/TZDATA_VERSION: up to 1.11 external/public-domain/tz/dist/africa: up to 1.1.1.14 external/public-domain/tz/dist/antarctica: up to 1.1.1.10 external/public-domain/tz/dist/asia: up to 1.1.1.19 external/public-domain/tz/dist/australasia: up to 1.1.1.14 external/public-domain/tz/dist/backzone: up to 1.1.1.14 external/public-domain/tz/dist/checktab.awk: up to 1.1.1.9 external/public-domain/tz/dist/europe: up to 1.1.1.20 external/public-domain/tz/dist/northamerica: up to 1.1.1.19 external/public-domain/tz/dist/southamerica: up to 1.1.1.14 external/public-domain/tz/dist/theory.html: up to 1.1.1.3 external/public-domain/tz/dist/version: up to 1.1.1.8 external/public-domain/tz/dist/ziguard.awk: up to 1.1.1.1 external/public-domain/tz/dist/zishrink.awk: up to 1.1.1.3 external/public-domain/tz/dist/zone.tab: up to 1.1.1.14 external/public-domain/tz/dist/zone1970.tab: up to 1.1.1.16 external/public-domain/tz/tzdata2netbsd: up to 1.12 Update tzdata to 2018d. @ text @a117 1 # From Paul Eggert (2018-02-16): d119 3 a121 2 # For now, ignore that and follow the 1911-05-26 Portuguese decree # (see Europe/Lisbon). d124 1 a124 1 Zone Atlantic/Cape_Verde -1:34:04 - LMT 1912 Jan 01 2:00u # Praia d373 1 a373 2 # From Paul Eggert (2018-01-30): d375 7 a381 25 # Shanks & Pottenger say 1936 to 1942 with 20 minutes of DST, # with transitions on 09-01 and 12-31 at 00:00. # Page 33 of Parish GCB, Colonial Reports - Annual. No. 1066. Gold # Coast. Report for 1919. (March 1921), OCLC 784024077 # http://libsysdigi.library.illinois.edu/ilharvest/africana/books2011-05/5530214/5530214_1919/5530214_1919_opt.pdf # lists the Determination of the Time Ordinance, 1919, No. 18, # "to advance the time observed locally by the space of twenty minutes # during the last four months of each year; the object in view being # to extend during those months the period of daylight-time available # for evening recreation after office hours." # Vanessa Ogle, The Global Transformation of Time, 1870-1950 (2015), p 33, # writes "In 1919, the Gold Coast (Ghana as of 1957) made Greenwich # time its legal time and simultaneously legalized a summer time of # UTC - 00:20 minutes from March to October."; a footnote lists # the ordinance as being dated 1919-11-24. # The Crown Colonist, Volume 12 (1942), p 176, says "the Government # intend advancing Gold Coast time half an hour ahead of G.M.T. # The actual date of the alteration has not yet been announced." # These sources are incomplete and contradictory. Possibly what is # now Ghana observed different DST regimes in different years. For # lack of better info, use Shanks except treat the minus sign as a # typo, and assume DST started in 1920 not 1936. # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Ghana 1920 1942 - Sep 1 0:00 0:20 - Rule Ghana 1920 1942 - Dec 31 0:00 0 - a390 1 # From Paul Eggert (2018-02-16): d393 2 a394 1 # (see Europe/Lisbon) with the date that it took effect. d397 1 a397 1 Zone Africa/Bissau -1:02:20 - LMT 1912 Jan 1 1:00u d593 1 a593 1 Rule Mauritius 1982 only - Oct 10 0:00 1:00 - d595 1 a595 1 Rule Mauritius 2008 only - Oct lastSun 2:00 1:00 - a1039 2 # See Europe/Lisbon for info about the 1912 transition. d1048 1 a1048 1 -0:36:45 - LMT 1912 Jan 1 00:00u # Lisbon MT @ 1.1.1.11.4.4 log @Catch up to current for the following, requested by kre in ticket #809: external/public-domain/tz/dist/Makefile up to 1.1.1.21 external/public-domain/tz/dist/NEWS up to 1.1.1.22 external/public-domain/tz/dist/TZDATA_VERSION up to 1.12 external/public-domain/tz/dist/africa up to 1.1.1.15 external/public-domain/tz/dist/asia up to 1.1.1.20 external/public-domain/tz/dist/australasia up to 1.1.1.15 external/public-domain/tz/dist/europe up to 1.1.1.21 external/public-domain/tz/dist/theory.html up to 1.1.1.4 external/public-domain/tz/dist/version up to 1.1.1.9 external/public-domain/tz/dist/ziguard.awk up to 1.1.1.2 doc/3RDPARTY 1.1520 (patch) tzdata updated to 2018e. @ text @d9 1 a9 1 # From Paul Eggert (2017-04-09): d55 1 a55 1 # +02 WAST West Africa Summer Time (no longer used) a969 4 # From Michael Deckers (2017-04-06): # ... both summer and winter time are called "standard" # (which differs from the use in Ireland) ... a994 9 # From Paul Eggert (2017-04-09): # Before the change, summer and winter time were both standard time legally. # However in common parlance, winter time was considered to be DST. See, e.g.: # http://www.nbc.na/news/namibias-winter-time-could-be-scrapped.2706 # https://zone.my.na/news/times-are-changing-in-namibia # https://www.newera.com.na/2017/02/23/namibias-winter-time-might-be-repealed/ # Use plain "WAT" and "CAT" for the time zone abbreviations, to be compatible # with Namibia's neighbors. d996 3 a998 10 # Vanguard section, for zic and other parsers that support negative DST. Rule Namibia 1994 only - Mar 21 0:00 -1:00 WAT Rule Namibia 1994 2017 - Sep Sun>=1 2:00 0 CAT Rule Namibia 1995 2017 - Apr Sun>=1 2:00 -1:00 WAT # Rearguard section, for parsers that do not support negative DST. #Rule Namibia 1994 only - Mar 21 0:00 0 WAT #Rule Namibia 1994 2017 - Sep Sun>=1 2:00 1:00 CAT #Rule Namibia 1995 2017 - Apr Sun>=1 2:00 0 WAT # End of rearguard section. d1005 3 a1007 10 # Vanguard section, for zic and other parsers that support negative DST. 2:00 Namibia %s # Rearguard section, for parsers that do not support negative DST. # 2:00 - CAT 1994 Mar 21 0:00 # From Paul Eggert (2017-04-07): # The official date of the 2017 rule change was 2017-10-24. See: # http://www.lac.org.na/laws/annoSTAT/Namibian%20Time%20Act%209%20of%202017.pdf # 1:00 Namibia %s 2017 Oct 24 # 2:00 - CAT # End of rearguard section. @ 1.1.1.11.4.5 log @Sync the following with current, requested by kre in ticket #1068 external/public-domain/tz/dist/CONTRIBUTING up to 1.1.1.6 external/public-domain/tz/dist/Makefile up to 1.1.1.22 external/public-domain/tz/dist/NEWS up to 1.1.1.23 external/public-domain/tz/dist/README up to 1.1.1.7 external/public-domain/tz/dist/TZDATA_VERSION up to 1.13 external/public-domain/tz/dist/africa up to 1.1.1.16 external/public-domain/tz/dist/antarctica up to 1.1.1.11 external/public-domain/tz/dist/asia up to 1.1.1.21 external/public-domain/tz/dist/australasia up to 1.1.1.16 external/public-domain/tz/dist/backward up to 1.1.1.9 external/public-domain/tz/dist/backzone up to 1.1.1.15 external/public-domain/tz/dist/etcetera up to 1.1.1.3 external/public-domain/tz/dist/europe up to 1.1.1.22 external/public-domain/tz/dist/factory up to 1.1.1.3 external/public-domain/tz/dist/leap-seconds.list up to 1.1.1.10 external/public-domain/tz/dist/leapseconds up to 1.1.1.11 external/public-domain/tz/dist/leapseconds.awk up to 1.1.1.7 external/public-domain/tz/dist/northamerica up to 1.1.1.20 external/public-domain/tz/dist/pacificnew up to 1.1.1.2 external/public-domain/tz/dist/southamerica up to 1.1.1.15 external/public-domain/tz/dist/systemv up to 1.1.1.2 external/public-domain/tz/dist/theory.html up to 1.1.1.5 external/public-domain/tz/dist/version up to 1.1.1.10 external/public-domain/tz/dist/yearistype.sh up to 1.1.1.2 external/public-domain/tz/dist/zishrink.awk up to 1.1.1.4 external/public-domain/tz/dist/zone.tab up to 1.1.1.15 external/public-domain/tz/dist/zone1970.tab up to 1.1.1.17 external/public-domain/tz/dist/zoneinfo2tdf.pl up to 1.1.1.2 doc/3RDPARTY 1.1568 (patch Import tzdata2018f from ftp://ftp.iana.org/tz/releases/tzdata2018f.tar.gz Volgograd moves from +03 to +04 on 2018-10-28. Fiji ends DST 2019-01-13, not 2019-01-20. Most of Chile changes DST dates, effective 2019-04-06. Plus corrections to North Korea's 2018-05-05 and China's April 1988 updates (getting the actual time/date of the transition correct) Corrections for Macau pre 1992, Japan in late 1940's - early 1950's, and China (Shanghai) 1940's. The Phillipines get their timezone name abbreviations back. @ text @a0 2 # tzdb data for Africa and environs d9 1 a9 1 # From Paul Eggert (2018-05-27): d54 4 a57 4 # I invented the following abbreviations in the 1990s: # +02 WAST West Africa Summer Time # +03 CAST Central Africa Summer Time # +03 SAST South Africa Summer Time d59 2 a60 4 # 'EAT' seems to have caught on and is in current timestamps, and though # the other abbreviations are rarer and are only in past timestamps, # they are paired with better-attested non-DST abbreviations. # Corrections are welcome. a364 7 # # Unfortunately tzdb records only Western clock time in use in Ethiopia, # as the tzdb format is not up to properly recording a common Ethiopian # timekeeping practice that is based on solar time. See: # Mortada D. If you have a meeting in Ethiopia, you'd better double # check the time. PRI's The World. 2015-01-30 15:15 -05. # https://www.pri.org/stories/2015-01-30/if-you-have-meeting-ethiopia-you-better-double-check-time @ 1.1.1.11.4.6 log @Sync to -current, requested by kre in ticket #1073: external/public-domain/tz/dist/NEWS up to 1.1.1.24 external/public-domain/tz/dist/TZDATA_VERSION up to 1.14 external/public-domain/tz/dist/africa up to 1.1.1.17 external/public-domain/tz/dist/europe up to 1.1.1.23 external/public-domain/tz/dist/northamerica up to 1.1.1.21 external/public-domain/tz/dist/theory.html up to 1.1.1.6 external/public-domain/tz/dist/version up to 1.1.1.11 external/public-domain/tz/dist/ziguard.awk up to 1.1.1.3 external/public-domain/tz/dist/zishrink.awk up to 1.1.1.5 doc/3RDPARTY (patch) Import tzdata2018g from ftp://ftp.iana.org/tz/releases/tzdata2018g.tar.gz Summary of changes in tzdata2018g (2018-10-26 22:22:45 -0700): Morocco switches to permanent +01 on 2018-10-27. @ text @d847 25 a871 5 # From Mohamed Essedik Najd (2018-10-26): # Today, a Moroccan government council approved the perpetual addition # of 60 minutes to the regular Moroccan timezone. # From Brian Inglis (2018-10-26): # http://www.maroc.ma/fr/actualites/le-conseil-de-gouvernement-adopte-un-projet-de-decret-relatif-lheure-legale-stipulant-le d874 2 a875 1 Rule Morocco 1939 only - Sep 12 0:00 1:00 - d877 1 a877 1 Rule Morocco 1940 only - Feb 25 0:00 1:00 - d879 1 a879 1 Rule Morocco 1950 only - Jun 11 0:00 1:00 - d881 1 a881 1 Rule Morocco 1967 only - Jun 3 12:00 1:00 - d883 1 a883 1 Rule Morocco 1974 only - Jun 24 0:00 1:00 - d885 1 a885 1 Rule Morocco 1976 1977 - May 1 0:00 1:00 - d888 1 a888 1 Rule Morocco 1978 only - Jun 1 0:00 1:00 - d890 1 a890 1 Rule Morocco 2008 only - Jun 1 0:00 1:00 - d892 1 a892 1 Rule Morocco 2009 only - Jun 1 0:00 1:00 - d894 1 a894 1 Rule Morocco 2010 only - May 2 0:00 1:00 - d896 1 a896 1 Rule Morocco 2011 only - Apr 3 0:00 1:00 - d898 1 a898 1 Rule Morocco 2012 2013 - Apr lastSun 2:00 1:00 - d900 1 a900 1 Rule Morocco 2012 only - Aug 20 2:00 1:00 - d903 3 a905 3 Rule Morocco 2013 only - Aug 10 2:00 1:00 - Rule Morocco 2013 2018 - Oct lastSun 3:00 0 - Rule Morocco 2014 2018 - Mar lastSun 2:00 1:00 - d907 1 a907 1 Rule Morocco 2014 only - Aug 2 2:00 1:00 - d909 1 a909 1 Rule Morocco 2015 only - Jul 19 2:00 1:00 - d911 1 a911 1 Rule Morocco 2016 only - Jul 10 2:00 1:00 - d913 1 a913 1 Rule Morocco 2017 only - Jul 2 2:00 1:00 - d915 14 a928 1 Rule Morocco 2018 only - Jun 17 2:00 1:00 - d932 3 a934 4 0:00 Morocco +00/+01 1984 Mar 16 1:00 - +01 1986 0:00 Morocco +00/+01 2018 Oct 27 1:00 - +01 d949 1 a949 2 0:00 Morocco +00/+01 2018 Oct 27 1:00 - +01 @ 1.1.1.11.4.7 log @Pull up the following, requested by kre in ticket #1150: doc/3RDPARTY 1.1581 (patch) distrib/sets/lists/base/mi 1.1196 (patch) external/public-domain/tz/dist/Makefile up to 1.1.1.23 external/public-domain/tz/dist/NEWS up to 1.1.1.26 external/public-domain/tz/dist/TZDATA_VERSION up to 1.16 external/public-domain/tz/dist/africa up to 1.1.1.19 external/public-domain/tz/dist/asia up to 1.1.1.22 external/public-domain/tz/dist/australasia up to 1.1.1.17 external/public-domain/tz/dist/leapseconds up to 1.1.1.12 external/public-domain/tz/dist/leapseconds.awk up to 1.1.1.8 external/public-domain/tz/dist/northamerica up to 1.1.1.22 external/public-domain/tz/dist/theory.html up to 1.1.1.7 external/public-domain/tz/dist/version up to 1.1.1.13 external/public-domain/tz/dist/ziguard.awk up to 1.1.1.4 external/public-domain/tz/dist/zone.tab up to 1.1.1.16 external/public-domain/tz/dist/zone1970.tab up to 1.1.1.18 Import tzdata2018h from ftp://ftp.iana.org/tz/releases/tzdata2018h.tar.gz Summary of changes in tzdata2018h (2018-12-23 17:59:32 -0800): Qyzylorda (aka Kyzylorda) oblast in Kazakhstan moved from +06 to +05 on 2018-12-21. This is a zone split as Qostanay (aka Kostanay) did not switch, so create a zone Asia/Qostanay. Metlakatla, Alaska observes PST this winter only. Add predictions for Iran from 2038 through 2090. Changes to some old timestamps for Nauru (1979) Guam (1959-77), Hong Kong (1904, 1941, 1945, 1952) (others in Pacific during WWII) Summary of changes in tzdata2018i (2018-12-30 11:05:43 -0800): Due to a change in government, Sao Tome and Principe switches back from +01 to +00 on 2019-01-01 at 02:00. @ text @d850 2 a851 35 # From Matt Johnson (2018-10-28): # http://www.sgg.gov.ma/Portals/1/BO/2018/BO_6720-bis_Ar.pdf # # From Maamar Abdelkader (2018-11-01): # We usually move clocks back the previous week end and come back to the +1 # the week end after.... The government does not announce yet the decision # about this temporary change. But it s 99% sure that it will be the case, # as in previous years. An unofficial survey was done these days, showing # that 64% of asked peopke are ok for moving from +1 to +0 during Ramadan. # https://leconomiste.com/article/1035870-enquete-l-economiste-sunergia-64-des-marocains-plebiscitent-le-gmt-pendant-ramadan # # From Paul Eggert (2018-11-01): # For now, guess that Morocco will fall back at 03:00 the last Sunday # before Ramadan, and spring forward at 02:00 the first Sunday after # Ramadan, as this has been the practice since 2012. To implement this, # transition dates for 2019 through 2037 were determined by running the # following program under GNU Emacs 26.1. # (let ((islamic-year 1440)) # (require 'cal-islam) # (while (< islamic-year 1460) # (let ((a (calendar-islamic-to-absolute (list 9 1 islamic-year))) # (b (calendar-islamic-to-absolute (list 10 1 islamic-year))) # (sunday 0)) # (while (/= sunday (mod (setq a (1- a)) 7))) # (while (/= sunday (mod b 7)) # (setq b (1+ b))) # (setq a (calendar-gregorian-from-absolute a)) # (setq b (calendar-gregorian-from-absolute b)) # (insert # (format # (concat "Rule\tMorocco\t%d\tonly\t-\t%s\t%2d\t 3:00\t-1:00\t-\n" # "Rule\tMorocco\t%d\tonly\t-\t%s\t%2d\t 2:00\t0\t-\n") # (car (cdr (cdr a))) (calendar-month-name (car a) t) (car (cdr a)) # (car (cdr (cdr b))) (calendar-month-name (car b) t) (car (cdr b))))) # (setq islamic-year (+ 1 islamic-year)))) a894 40 Rule Morocco 2019 only - May 5 3:00 -1:00 - Rule Morocco 2019 only - Jun 9 2:00 0 - Rule Morocco 2020 only - Apr 19 3:00 -1:00 - Rule Morocco 2020 only - May 24 2:00 0 - Rule Morocco 2021 only - Apr 11 3:00 -1:00 - Rule Morocco 2021 only - May 16 2:00 0 - Rule Morocco 2022 only - Mar 27 3:00 -1:00 - Rule Morocco 2022 only - May 8 2:00 0 - Rule Morocco 2023 only - Mar 19 3:00 -1:00 - Rule Morocco 2023 only - Apr 23 2:00 0 - Rule Morocco 2024 only - Mar 10 3:00 -1:00 - Rule Morocco 2024 only - Apr 14 2:00 0 - Rule Morocco 2025 only - Feb 23 3:00 -1:00 - Rule Morocco 2025 only - Apr 6 2:00 0 - Rule Morocco 2026 only - Feb 15 3:00 -1:00 - Rule Morocco 2026 only - Mar 22 2:00 0 - Rule Morocco 2027 only - Feb 7 3:00 -1:00 - Rule Morocco 2027 only - Mar 14 2:00 0 - Rule Morocco 2028 only - Jan 23 3:00 -1:00 - Rule Morocco 2028 only - Feb 27 2:00 0 - Rule Morocco 2029 only - Jan 14 3:00 -1:00 - Rule Morocco 2029 only - Feb 18 2:00 0 - Rule Morocco 2029 only - Dec 30 3:00 -1:00 - Rule Morocco 2030 only - Feb 10 2:00 0 - Rule Morocco 2030 only - Dec 22 3:00 -1:00 - Rule Morocco 2031 only - Jan 26 2:00 0 - Rule Morocco 2031 only - Dec 14 3:00 -1:00 - Rule Morocco 2032 only - Jan 18 2:00 0 - Rule Morocco 2032 only - Nov 28 3:00 -1:00 - Rule Morocco 2033 only - Jan 9 2:00 0 - Rule Morocco 2033 only - Nov 20 3:00 -1:00 - Rule Morocco 2033 only - Dec 25 2:00 0 - Rule Morocco 2034 only - Nov 5 3:00 -1:00 - Rule Morocco 2034 only - Dec 17 2:00 0 - Rule Morocco 2035 only - Oct 28 3:00 -1:00 - Rule Morocco 2035 only - Dec 2 2:00 0 - Rule Morocco 2036 only - Oct 19 3:00 -1:00 - Rule Morocco 2036 only - Nov 23 2:00 0 - Rule Morocco 2037 only - Oct 4 3:00 -1:00 - Rule Morocco 2037 only - Nov 15 2:00 0 - d900 2 a901 2 0:00 Morocco +00/+01 2018 Oct 28 3:00 1:00 Morocco +01/+00 d916 2 a917 2 0:00 Morocco +00/+01 2018 Oct 28 3:00 1:00 Morocco +01/+00 a1073 9 # From Vadim Nasardinov (2018-12-29): # São Tomé and Príncipe is about to do the following on Jan 1, 2019: # https://www.stp-press.st/2018/12/05/governo-jesus-ja-decidiu-repor-hora-legal-sao-tomense/ # # From Michael Deckers (2018-12-30): # https://www.legis-palop.org/download.jsp?idFile=102818 # ... [The legal time of the country, which coincides with universal # coordinated time, will be restituted at 2 o'clock on day 1 of January, 2019.] d1077 1 a1077 2 1:00 - WAT 2019 Jan 1 02:00 0:00 - GMT @ 1.1.1.11.4.8 log @Pull up the following, requested by kre in ticket #1631: external/public-domain/tz/dist/systemv delete external/public-domain/tz/dist/pacificnew delete external/public-domain/tz/dist/yearistype.sh delete external/public-domain/tz/dist/Makefile up to 1.1.1.29 external/public-domain/tz/dist/NEWS up to 1.1.1.32 external/public-domain/tz/dist/README up to 1.1.1.9 external/public-domain/tz/dist/TZDATA_VERSION up to 1.22 external/public-domain/tz/dist/africa up to 1.1.1.23 external/public-domain/tz/dist/antarctica up to 1.1.1.13 external/public-domain/tz/dist/asia up to 1.1.1.27 external/public-domain/tz/dist/australasia up to 1.1.1.20 external/public-domain/tz/dist/backward up to 1.1.1.11 external/public-domain/tz/dist/backzone up to 1.1.1.19 external/public-domain/tz/dist/checktab.awk up to 1.1.1.10 external/public-domain/tz/dist/etcetera up to 1.1.1.4 external/public-domain/tz/dist/europe up to 1.1.1.29 external/public-domain/tz/dist/factory up to 1.1.1.4 external/public-domain/tz/dist/iso3166.tab up to 1.1.1.6 external/public-domain/tz/dist/leap-seconds.list up to 1.1.1.14 external/public-domain/tz/dist/leapseconds up to 1.1.1.16 external/public-domain/tz/dist/leapseconds.awk up to 1.1.1.11 external/public-domain/tz/dist/northamerica up to 1.1.1.26 external/public-domain/tz/dist/southamerica up to 1.1.1.17 external/public-domain/tz/dist/theory.html up to 1.1.1.11 external/public-domain/tz/dist/version up to 1.1.1.19 external/public-domain/tz/dist/ziguard.awk up to 1.1.1.5 external/public-domain/tz/dist/zishrink.awk up to 1.1.1.7 external/public-domain/tz/dist/zone.tab up to 1.1.1.18 external/public-domain/tz/dist/zone1970.tab up to 1.1.1.20 external/public-domain/tz/dist/zoneinfo2tdf.pl up to 1.1.1.4 distrib/sets/lists/base/mi (apply patch) doc/3RDPARTY (apply patch) external/public-domain/tz/share/zoneinfo/Makefile (apply patch) Update tzdate from 2018i to 2020d @ text @d67 1 a67 1 # Rule NAME FROM TO - IN ON AT SAVE LETTER/S d90 4 a93 3 # See Europe/Paris for PMT-related transitions. # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Algiers 0:12:12 - LMT 1891 Mar 16 d127 1 a127 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d138 1 a138 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d154 1 a154 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d179 1 a179 1 # Rule NAME FROM TO - IN ON AT SAVE LETTER/S d359 1 a359 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] a366 5 # See Africa/Nairobi. # Eswatini (formerly Swaziland) # See Africa/Johannesburg. d409 1 a409 1 # Rule NAME FROM TO - IN ON AT SAVE LETTER/S d412 1 a412 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d426 1 a426 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d432 1 a432 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d467 1 a467 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d499 1 a499 1 # Rule NAME FROM TO - IN ON AT SAVE LETTER/S d517 1 a517 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d622 1 a622 1 # Rule NAME FROM TO - IN ON AT SAVE LETTER/S d627 1 a627 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d858 1 a858 1 # that 64% of asked people are ok for moving from +1 to +0 during Ramadan. d860 7 a866 32 # From Naoufal Semlali (2019-04-16): # Morocco will be on GMT starting from Sunday, May 5th 2019 at 3am. # The switch to GMT+1 will occur on Sunday, June 9th 2019 at 2am.... # http://fr.le360.ma/societe/voici-la-date-du-retour-a-lheure-legale-au-maroc-188222 # From Semlali Naoufal (2020-04-14): # Following the announcement by the Moroccan government, the switch to # GMT time will take place on Sunday, April 19, 2020 from 3 a.m. and # the return to GMT+1 time will take place on Sunday, May 31, 2020 at 2 a.m.... # https://maroc-diplomatique.net/maroc-le-retour-a-lheure-gmt-est-prevu-dimanche-prochain/ # http://aujourdhui.ma/actualite/gmt1-retour-a-lheure-normale-dimanche-prochain-1 # # From Milamber (2020-05-31) # In Morocco (where I live), the end of Ramadan (Arabic month) is followed by # the Eid al-Fitr, and concretely it's 1 or 2 day offs for the people (with # traditional visiting of family, big lunches/dinners, etc.). So for this # year the astronomical calculations don't include the following 2 days off in # the calc. These 2 days fall in a Sunday/Monday, so it's not acceptable by # people to have a time shift during these 2 days off. Perhaps you can modify # the (predicted) rules for next years: if the end of Ramadan is a (probable) # Friday or Saturday (and so the 2 days off are on a weekend), the next time # shift will be the next weekend. # # From Paul Eggert (2020-05-31): # For now, guess that in the future Morocco will fall back at 03:00 # the last Sunday before Ramadan, and spring forward at 02:00 the # first Sunday after two days after Ramadan. To implement this, # transition dates and times for 2019 through 2087 were determined by # running the following program under GNU Emacs 26.3. (This algorithm # also produces the correct transition dates for 2016 through 2018, # though the times differ due to Morocco's time zone change in 2018.) d869 1 a869 1 # (while (< islamic-year 1511) d871 1 a871 1 # (b (+ 2 (calendar-islamic-to-absolute (list 10 1 islamic-year)))) d886 1 a886 1 # Rule NAME FROM TO - IN ON AT SAVE LETTER/S d931 1 a931 1 Rule Morocco 2020 only - May 31 2:00 0 - d937 1 a937 1 Rule Morocco 2023 only - Apr 30 2:00 0 - d947 1 a947 1 Rule Morocco 2028 only - Mar 5 2:00 0 - d953 1 a953 1 Rule Morocco 2031 only - Feb 2 2:00 0 - d963 1 a963 1 Rule Morocco 2035 only - Dec 9 2:00 0 - a967 106 Rule Morocco 2038 only - Sep 26 3:00 -1:00 - Rule Morocco 2038 only - Nov 7 2:00 0 - Rule Morocco 2039 only - Sep 18 3:00 -1:00 - Rule Morocco 2039 only - Oct 23 2:00 0 - Rule Morocco 2040 only - Sep 2 3:00 -1:00 - Rule Morocco 2040 only - Oct 14 2:00 0 - Rule Morocco 2041 only - Aug 25 3:00 -1:00 - Rule Morocco 2041 only - Sep 29 2:00 0 - Rule Morocco 2042 only - Aug 10 3:00 -1:00 - Rule Morocco 2042 only - Sep 21 2:00 0 - Rule Morocco 2043 only - Aug 2 3:00 -1:00 - Rule Morocco 2043 only - Sep 13 2:00 0 - Rule Morocco 2044 only - Jul 24 3:00 -1:00 - Rule Morocco 2044 only - Aug 28 2:00 0 - Rule Morocco 2045 only - Jul 9 3:00 -1:00 - Rule Morocco 2045 only - Aug 20 2:00 0 - Rule Morocco 2046 only - Jul 1 3:00 -1:00 - Rule Morocco 2046 only - Aug 12 2:00 0 - Rule Morocco 2047 only - Jun 23 3:00 -1:00 - Rule Morocco 2047 only - Jul 28 2:00 0 - Rule Morocco 2048 only - Jun 7 3:00 -1:00 - Rule Morocco 2048 only - Jul 19 2:00 0 - Rule Morocco 2049 only - May 30 3:00 -1:00 - Rule Morocco 2049 only - Jul 4 2:00 0 - Rule Morocco 2050 only - May 15 3:00 -1:00 - Rule Morocco 2050 only - Jun 26 2:00 0 - Rule Morocco 2051 only - May 7 3:00 -1:00 - Rule Morocco 2051 only - Jun 18 2:00 0 - Rule Morocco 2052 only - Apr 28 3:00 -1:00 - Rule Morocco 2052 only - Jun 2 2:00 0 - Rule Morocco 2053 only - Apr 13 3:00 -1:00 - Rule Morocco 2053 only - May 25 2:00 0 - Rule Morocco 2054 only - Apr 5 3:00 -1:00 - Rule Morocco 2054 only - May 17 2:00 0 - Rule Morocco 2055 only - Mar 28 3:00 -1:00 - Rule Morocco 2055 only - May 2 2:00 0 - Rule Morocco 2056 only - Mar 12 3:00 -1:00 - Rule Morocco 2056 only - Apr 23 2:00 0 - Rule Morocco 2057 only - Mar 4 3:00 -1:00 - Rule Morocco 2057 only - Apr 8 2:00 0 - Rule Morocco 2058 only - Feb 17 3:00 -1:00 - Rule Morocco 2058 only - Mar 31 2:00 0 - Rule Morocco 2059 only - Feb 9 3:00 -1:00 - Rule Morocco 2059 only - Mar 23 2:00 0 - Rule Morocco 2060 only - Feb 1 3:00 -1:00 - Rule Morocco 2060 only - Mar 7 2:00 0 - Rule Morocco 2061 only - Jan 16 3:00 -1:00 - Rule Morocco 2061 only - Feb 27 2:00 0 - Rule Morocco 2062 only - Jan 8 3:00 -1:00 - Rule Morocco 2062 only - Feb 19 2:00 0 - Rule Morocco 2062 only - Dec 31 3:00 -1:00 - Rule Morocco 2063 only - Feb 4 2:00 0 - Rule Morocco 2063 only - Dec 16 3:00 -1:00 - Rule Morocco 2064 only - Jan 27 2:00 0 - Rule Morocco 2064 only - Dec 7 3:00 -1:00 - Rule Morocco 2065 only - Jan 11 2:00 0 - Rule Morocco 2065 only - Nov 22 3:00 -1:00 - Rule Morocco 2066 only - Jan 3 2:00 0 - Rule Morocco 2066 only - Nov 14 3:00 -1:00 - Rule Morocco 2066 only - Dec 26 2:00 0 - Rule Morocco 2067 only - Nov 6 3:00 -1:00 - Rule Morocco 2067 only - Dec 11 2:00 0 - Rule Morocco 2068 only - Oct 21 3:00 -1:00 - Rule Morocco 2068 only - Dec 2 2:00 0 - Rule Morocco 2069 only - Oct 13 3:00 -1:00 - Rule Morocco 2069 only - Nov 24 2:00 0 - Rule Morocco 2070 only - Oct 5 3:00 -1:00 - Rule Morocco 2070 only - Nov 9 2:00 0 - Rule Morocco 2071 only - Sep 20 3:00 -1:00 - Rule Morocco 2071 only - Nov 1 2:00 0 - Rule Morocco 2072 only - Sep 11 3:00 -1:00 - Rule Morocco 2072 only - Oct 16 2:00 0 - Rule Morocco 2073 only - Aug 27 3:00 -1:00 - Rule Morocco 2073 only - Oct 8 2:00 0 - Rule Morocco 2074 only - Aug 19 3:00 -1:00 - Rule Morocco 2074 only - Sep 30 2:00 0 - Rule Morocco 2075 only - Aug 11 3:00 -1:00 - Rule Morocco 2075 only - Sep 15 2:00 0 - Rule Morocco 2076 only - Jul 26 3:00 -1:00 - Rule Morocco 2076 only - Sep 6 2:00 0 - Rule Morocco 2077 only - Jul 18 3:00 -1:00 - Rule Morocco 2077 only - Aug 29 2:00 0 - Rule Morocco 2078 only - Jul 10 3:00 -1:00 - Rule Morocco 2078 only - Aug 14 2:00 0 - Rule Morocco 2079 only - Jun 25 3:00 -1:00 - Rule Morocco 2079 only - Aug 6 2:00 0 - Rule Morocco 2080 only - Jun 16 3:00 -1:00 - Rule Morocco 2080 only - Jul 21 2:00 0 - Rule Morocco 2081 only - Jun 1 3:00 -1:00 - Rule Morocco 2081 only - Jul 13 2:00 0 - Rule Morocco 2082 only - May 24 3:00 -1:00 - Rule Morocco 2082 only - Jul 5 2:00 0 - Rule Morocco 2083 only - May 16 3:00 -1:00 - Rule Morocco 2083 only - Jun 20 2:00 0 - Rule Morocco 2084 only - Apr 30 3:00 -1:00 - Rule Morocco 2084 only - Jun 11 2:00 0 - Rule Morocco 2085 only - Apr 22 3:00 -1:00 - Rule Morocco 2085 only - Jun 3 2:00 0 - Rule Morocco 2086 only - Apr 14 3:00 -1:00 - Rule Morocco 2086 only - May 19 2:00 0 - Rule Morocco 2087 only - Mar 30 3:00 -1:00 - Rule Morocco 2087 only - May 11 2:00 0 - # For dates after the somewhat-arbitrary cutoff of 2087, assume that # Morocco will no longer observe DST. At some point this table will # need to be extended, though quite possibly Morocco will change the # rules first. d969 1 a969 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d999 1 a999 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d1060 1 a1060 1 # Rule NAME FROM TO - IN ON AT SAVE LETTER/S d1065 1 a1065 1 # Rearguard section, for parsers lacking negative DST; see ziguard.awk. d1071 1 a1071 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d1079 1 a1079 1 # Rearguard section, for parsers lacking negative DST; see ziguard.awk. d1092 1 a1092 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d1106 1 a1106 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d1166 1 a1166 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d1183 1 a1183 1 # Rule NAME FROM TO - IN ON AT SAVE LETTER/S d1186 1 a1186 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d1191 1 a1191 1 Link Africa/Johannesburg Africa/Mbabane # Eswatini d1216 1 a1216 1 # Rule NAME FROM TO - IN ON AT SAVE LETTER/S d1221 1 a1221 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d1228 1 a1228 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d1233 3 d1307 1 a1307 1 # Rule NAME FROM TO - IN ON AT SAVE LETTER/S d1334 4 a1337 2 # See Europe/Paris for PMT-related transitions. # Zone NAME STDOFF RULES FORMAT [UNTIL] @ 1.1.1.11.4.9 log @Pull up the following, requested by kre in ticket #1676: external/public-domain/tz/dist/Makefile up to 1.1.1.30 external/public-domain/tz/dist/NEWS up to 1.1.1.34 external/public-domain/tz/dist/TZDATA_VERSION up to 1.24 external/public-domain/tz/dist/africa up to 1.1.1.25 external/public-domain/tz/dist/asia up to 1.1.1.28 external/public-domain/tz/dist/australasia up to 1.1.1.21 external/public-domain/tz/dist/backward up to 1.1.1.12 external/public-domain/tz/dist/backzone up to 1.1.1.20 external/public-domain/tz/dist/etcetera up to 1.1.1.5 external/public-domain/tz/dist/europe up to 1.1.1.30 external/public-domain/tz/dist/leap-seconds.list up to 1.1.1.15 external/public-domain/tz/dist/leapseconds up to 1.1.1.18 external/public-domain/tz/dist/leapseconds.awk up to 1.1.1.12 external/public-domain/tz/dist/northamerica up to 1.1.1.27 external/public-domain/tz/dist/theory.html up to 1.1.1.12 external/public-domain/tz/dist/version up to 1.1.1.21 external/public-domain/tz/dist/ziguard.awk up to 1.1.1.6 external/public-domain/tz/dist/zone.tab up to 1.1.1.19 external/public-domain/tz/dist/zone1970.tab up to 1.1.1.21 doc/3RDPARTY (apply patch) Update from tzdata2020d to tzdata2021a. The significant changes are: Volgograd switched to Moscow time on 2020-12-27 at 02:00. (2020e) South Sudan changes from +03 to +02 on 2021-02-01 at 00:00. (2021a) @ text @d389 24 a412 68 # From P Chan (2020-11-20): # Interpretation Amendment Ordinance, 1915 (No.24 of 1915) [1915-11-02] # Ordinances of the Gold Coast, Ashanti, Northern Territories 1915, p 69-71 # https://books.google.com/books?id=ErA-AQAAIAAJ&pg=PA70 # This Ordinance added "'Time' shall mean Greenwich Mean Time" to the # Interpretation Ordinance, 1876. # # Determination of the Time Ordinance, 1919 (No. 18 of 1919) [1919-11-24] # Ordinances of the Gold Coast, Ashanti, Northern Territories 1919, p 75-76 # https://books.google.com/books?id=MbA-AQAAIAAJ&pg=PA75 # This Ordinance removed the previous definition of time and introduced DST. # # Time Determination Ordinance (Cap. 214) # The Laws of the Gold Coast (including Togoland Under British Mandate) # Vol. II (1937), p 2328 # https://books.google.com/books?id=Z7M-AQAAIAAJ&pg=PA2328 # Revised edition of the 1919 Ordinance. # # Time Determination (Amendment) Ordinance, 1940 (No. 9 of 1940) [1940-04-06] # Annual Volume of the Laws of the Gold Coast: # Containing All Legislation Enacted During Year 1940, p 22 # https://books.google.com/books?id=1ao-AQAAIAAJ&pg=PA22 # This Ordinance changed the forward transition from September to May. # # Defence (Time Determination Ordinance Amendment) Regulations, 1942 # (Regulations No. 6 of 1942) [1942-01-31, commenced on 1942-02-08] # Annual Volume of the Laws of the Gold Coast: # Containing All Legislation Enacted During Year 1942, p 48 # https://books.google.com/books?id=Das-AQAAIAAJ&pg=PA48 # These regulations advanced the [standard] time by thirty minutes. # # Defence (Time Determination Ordinance Amendment (No.2)) Regulations, # 1942 (Regulations No. 28 of 1942) [1942-04-25] # Annual Volume of the Laws of the Gold Coast: # Containing All Legislation Enacted During Year 1942, p 87 # https://books.google.com/books?id=Das-AQAAIAAJ&pg=PA87 # These regulations abolished DST and changed the time to GMT+0:30. # # Defence (Revocation) (No.4) Regulations, 1945 (Regulations No. 45 of # 1945) [1945-10-24, commenced on 1946-01-06] # Annual Volume of the Laws of the Gold Coast: # Containing All Legislation Enacted During Year 1945, p 256 # https://books.google.com/books?id=9as-AQAAIAAJ&pg=PA256 # These regulations revoked the previous two sets of Regulations. # # Time Determination (Amendment) Ordinance, 1945 (No. 18 of 1945) [1946-01-06] # Annual Volume of the Laws of the Gold Coast: # Containing All Legislation Enacted During Year 1945, p 69 # https://books.google.com/books?id=9as-AQAAIAAJ&pg=PA69 # This Ordinance abolished DST. # # Time Determination (Amendment) Ordinance, 1950 (No. 26 of 1950) [1950-07-22] # Annual Volume of the Laws of the Gold Coast: # Containing All Legislation Enacted During Year 1950, p 35 # https://books.google.com/books?id=e60-AQAAIAAJ&pg=PA35 # This Ordinance restored DST but with thirty minutes offset. # # Time Determination Ordinance (Cap. 264) # The Laws of the Gold Coast, Vol. V (1954), p 380 # https://books.google.com/books?id=Mqc-AQAAIAAJ&pg=PA380 # Revised edition of the Time Determination Ordinance. # # Time Determination (Amendment) Ordinance, 1956 (No. 21 of 1956) [1956-08-29] # Annual Volume of the Ordinances of the Gold Coast Enacted During the # Year 1956, p 83 # https://books.google.com/books?id=VLE-AQAAIAAJ&pg=PA83 # This Ordinance abolished DST. d414 2 a415 7 Rule Ghana 1919 only - Nov 24 0:00 0:20 +0020 Rule Ghana 1920 1942 - Jan 1 2:00 0 GMT Rule Ghana 1920 1939 - Sep 1 2:00 0:20 +0020 Rule Ghana 1940 1941 - May 1 2:00 0:20 +0020 Rule Ghana 1950 1955 - Sep 1 2:00 0:30 +0030 Rule Ghana 1951 1956 - Jan 1 2:00 0 GMT d417 2 a418 4 Zone Africa/Accra -0:00:52 - LMT 1915 Nov 2 0:00 Ghana %s 1942 Feb 8 0:30 - +0030 1946 Jan 6 0:00 Ghana %s a435 42 # From P Chan (2020-10-24): # # The standard time of GMT+2:30 was adopted in the East Africa Protectorate.... # [The Official Gazette, 1908-05-01, p 274] # https://books.google.com/books?id=e-cAC-sjPSEC&pg=PA274 # # At midnight on 30 June 1928 the clocks throughout Kenya was put forward # half an hour by the Alteration of Time Ordinance, 1928. # https://gazettes.africa/archive/ke/1928/ke-government-gazette-dated-1928-05-11-no-28.pdf # [Ordinance No. 11 of 1928, The Offical Gazette, 1928-06-26, p 813] # https://books.google.com/books?id=2S0S6os32ZUC&pg=PA813 # # The 1928 ordinance was repealed by the Alteration of Time (repeal) Ordinance, # 1929 and the time was restored to GMT+2:30 at midnight on 4 January 1930. # [Ordinance No. 97 of 1929, The Official Gazette, 1929-12-31, p 2701] # https://books.google.com/books?id=_g18jIZQlwwC&pg=PA2701 # # The Alteration of Time Ordinance, 1936 changed the time to GMT+2:45 # and repealed the previous ordinance at midnight on 31 December 1936. # [The Official Gazette, 1936-07-21, p 705] # https://books.google.com/books?id=K7j41z0aC5wC&pg=PA705 # # The Defence (Amendment of Laws No. 120) Regulations changed the time # to GMT+3 at midnight on 31 July 1942. # [Kenya Official Gazette Supplement No. 32, 1942-07-21, p 331] # https://books.google.com/books?hl=zh-TW&id=c_E-AQAAIAAJ&pg=PA331 # The provision of the 1936 ordinance was not repealed and was later # incorporated in the Interpretation and General Clauses Ordinance in 1948. # Although it was overridden by the 1942 regulations. # [The Laws of Kenya in force on 1948-09-21, Title I, Chapter 1, 31] # https://dds.crl.edu/item/217517 (p.101) # In 1950 the Interpretation and General Clauses Ordinance was amended to adopt # GMT+3 permanently as the 1942 regulations were due to expire on 10 December. # https://books.google.com/books?id=jvR8mUDAwR0C&pg=PA787 # [Ordinance No. 44 of 1950, Kenya Ordinances 1950, Vol. XXIX, p 294] # https://books.google.com/books?id=-_dQAQAAMAAJ&pg=PA294 # From Paul Eggert (2020-10-24): # The 1908-05-01 announcement does not give an effective date, # so just say "1908 May". d437 4 a440 5 Zone Africa/Nairobi 2:27:16 - LMT 1908 May 2:30 - +0230 1928 Jun 30 24:00 3:00 - EAT 1930 Jan 4 24:00 2:30 - +0230 1936 Dec 31 24:00 2:45 - +0245 1942 Jul 31 24:00 a1226 58 # From P Chan (2020-12-03): # GMT was adopted as the standard time of Lagos on 1905-07-01. # Lagos Weekly Record, 1905-06-24, p 3 # http://ddsnext.crl.edu/titles/31558#?c=0&m=668&s=0&cv=2&r=0&xywh=1446%2C5221%2C1931%2C1235 # says "It is officially notified that on and after the 1st of July 1905 # Greenwich Mean Solar Time will be adopted thought the Colony and # Protectorate, and that it will be necessary to put all clocks 13 minutes and # 35 seconds back, recording local mean time." # # It seemed that Lagos returned to LMT on 1908-07-01. # [The Lagos Standard], 1908-07-01, p 5 # http://ddsnext.crl.edu/titles/31556#?c=0&m=78&s=0&cv=4&r=0&xywh=-92%2C3590%2C3944%2C2523 # says "Scarcely have the people become accustomed to this new time, when # another official notice has now appeared announcing that from and after the # 1st July next, return will be made to local mean time." # # From P Chan (2020-11-27): # On 1914-01-01, standard time of GMT+0:30 was adopted for the unified Nigeria. # Colonial Reports - Annual. No. 878. Nigeria. Report for 1914. (April 1916), # p 27 # https://libsysdigi.library.illinois.edu/ilharvest/Africana/Books2011-05/3064634/3064634_1914/3064634_1914_opt.pdf#page=27 # "On January 1st [1914], a universal standard time for Nigeria was adopted, # viz., half an hour fast on Greenwich mean time, corresponding to the meridian # 7 [degrees] 30' E. long." # Lloyd's Register of Shipping (1915) says "Hitherto the time observed in Lagos # was the local mean time. On 1st January, 1914, standard time for the whole of # Nigeria was introduced ... Lagos time has been advanced about 16 minutes # accordingly." # # In 1919, standard time was changed to GMT+1. # Interpretation Ordinance (Cap 2) # The Laws of Nigeria, Containing the Ordinances of Nigeria, in Force on the # 1st Day of January, 1923, Vol.I [p 16] # https://books.google.com/books?id=BOMrAQAAMAAJ&pg=PA16 # "The expression 'Standard time' means standard time as used in Nigeria: # namely, 60 minutes in advance of Greenwich mean time. (As amended by 18 of # 1919, s. 2.)" # From Tim Parenti (2020-12-10): # The Lagos Weekly Record, 1919-09-20, p 3 details discussion on the first # reading of this Bill by the Legislative Council of the Colony of Nigeria on # Thursday 1919-08-28: # http://ddsnext.crl.edu/titles/31558?terms&item_id=303484#?m=1118&c=1&s=0&cv=2&r=0&xywh=1261%2C3408%2C2994%2C1915 # "The proposal is that the Globe should be divided into twelve zones East and # West of Greenwich, of one hour each, Nigeria falling into the zone with a # standard of one hour fast on Greenwich Mean Time. Nigeria standard time is # now 30 minutes in advance of Greenwich Mean Time ... according to the new # proposal, standard time will be advanced another 30 minutes". It was further # proposed that the firing of the time guns likewise be adjusted by 30 minutes # to compensate. # From Tim Parenti (2020-12-10), per P Chan (2020-12-11): # The text of Ordinance 18 of 1919, published in Nigeria Gazette, Vol 6, No 52, # shows that the change was assented to the following day and took effect "on # the 1st day of September, 1919." # Nigeria Gazette and Supplements 1919 Jan-Dec, Reference: 73266B-40, # img 245-246 # https://microform.digital/boa/collections/77/volumes/539/nigeria-lagos-1887-1919 d1228 1 a1228 4 Zone Africa/Lagos 0:13:35 - LMT 1905 Jul 1 0:00 - GMT 1908 Jul 1 0:13:35 - LMT 1914 Jan 1 0:30 - +0030 1919 Sep 1 a1300 13 # From P Chan (2020-11-27): # Standard Time was adopted on 1907-01-01. # # Standard Time Ordinance (Chapter 237) # The Laws of Seychelles in Force on the 31st December, 1971, Vol. 6, p 571 # https://books.google.com/books?id=efE-AQAAIAAJ&pg=PA571 # # From Tim Parenti (2020-12-05): # A footnote on https://books.google.com/books?id=DYdDAQAAMAAJ&pg=PA1689 # confirms that Ordinance No. 9 of 1906 "was brought into force on the 1st # January, 1907." d1302 1 a1302 1 Zone Indian/Mahe 3:41:48 - LMT 1907 Jan 1 # Victoria a1361 5 # From Steffen Thorsen (2021-01-18): # "South Sudan will change its time zone by setting the clock back 1 # hour on February 1, 2021...." # from https://eyeradio.org/south-sudan-adopts-new-time-zone-makuei/ d1366 1 a1366 2 3:00 - EAT 2021 Feb 1 00:00 2:00 - CAT @ 1.1.1.11.4.10 log @Pull up the following revisions (catch up to -current), requested by kre in ticket #1777: external/public-domain/tz/dist/SECURITY up to 1.1.1.1 external/public-domain/tz/dist/CONTRIBUTING up to 1.1.1.7 external/public-domain/tz/dist/Makefile up to 1.1.1.33 external/public-domain/tz/dist/NEWS up to 1.1.1.38 external/public-domain/tz/dist/README up to 1.1.1.10 external/public-domain/tz/dist/TZDATA_VERSION up to 1.30 external/public-domain/tz/dist/africa up to 1.1.1.28 external/public-domain/tz/dist/antarctica up to 1.1.1.15 external/public-domain/tz/dist/asia up to 1.5 external/public-domain/tz/dist/australasia up to 1.5 external/public-domain/tz/dist/backward up to 1.5 external/public-domain/tz/dist/backzone up to 1.1.1.23 external/public-domain/tz/dist/calendars up to 1.1.1.2 external/public-domain/tz/dist/checktab.awk up to 1.1.1.11 external/public-domain/tz/dist/etcetera up to 1.1.1.6 external/public-domain/tz/dist/europe up to 1.1.1.34 external/public-domain/tz/dist/leap-seconds.list up to 1.4 external/public-domain/tz/dist/leapseconds up to 1.4 external/public-domain/tz/dist/northamerica up to 1.1.1.30 external/public-domain/tz/dist/southamerica up to 1.1.1.20 external/public-domain/tz/dist/theory.html up to 1.1.1.15 external/public-domain/tz/dist/version up to 1.5 external/public-domain/tz/dist/ziguard.awk up to 1.1.1.9 external/public-domain/tz/dist/zishrink.awk up to 1.1.1.8 external/public-domain/tz/dist/zone.tab up to 1.1.1.22 external/public-domain/tz/dist/zone1970.tab up to 1.1.1.23 distrib/sets/lists/base/mi (apply patch) doc/3RDPARTY (apply patch) Updata tzdata to 2022e. @ text @d33 3 a103 5 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Luanda 0:52:56 - LMT 1892 0:52:04 - LMT 1911 Dec 31 23:00u # Luanda MT? 1:00 - WAT d105 1 a105 4 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Porto-Novo 0:10:28 - LMT 1912 Jan 1 0:00 - GMT 1934 Feb 26 1:00 - WAT d108 1 a108 6 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Gaborone 1:43:40 - LMT 1885 1:30 - SAST 1903 Mar 2:00 - CAT 1943 Sep 19 2:00 2:00 1:00 CAST 1944 Mar 19 2:00 2:00 - CAT d111 1 a111 3 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Ouagadougou -0:06:04 - LMT 1912 0:00 - GMT d114 1 a114 3 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Bujumbura 1:57:28 - LMT 1890 2:00 - CAT d117 1 a117 3 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Douala 0:38:48 - LMT 1912 1:00 - WAT d134 1 a134 3 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Bangui 1:14:20 - LMT 1912 1:00 - WAT d144 1 a144 3 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Indian/Comoro 2:53:04 - LMT 1911 Jul # Moroni, Gran Comoro 3:00 - EAT d147 1 a147 8 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Kinshasa 1:01:12 - LMT 1897 Nov 9 1:00 - WAT # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Lubumbashi 1:49:52 - LMT 1897 Nov 9 1:00 - WAT 1920 Apr 25 2:00 - CAT d150 1 a150 3 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Brazzaville 1:01:08 - LMT 1912 1:00 - WAT d156 9 d167 1 a167 3 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Djibouti 2:52:36 - LMT 1911 Jul 3:00 - EAT d174 1 a174 1 # observatory. Milne also says that the official time for a358 1 #STDOFF 2:05:08.9 d363 1 a363 4 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Malabo 0:35:08 - LMT 1912 0:00 - GMT 1963 Dec 15 1:00 - WAT d366 1 a366 5 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Asmara 2:35:32 - LMT 1870 2:35:32 - AMT 1890 # Asmara Mean Time 2:35:20 - ADMT 1936 May 5 # Adis Dera MT 3:00 - EAT d369 1 a369 3 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Mbabane 2:04:24 - LMT 1903 Mar 2:00 - SAST d372 1 a379 4 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Addis_Ababa 2:34:48 - LMT 1870 2:35:20 - ADMT 1936 May 5 # Adis Dera MT 3:00 - EAT d382 1 a382 3 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Libreville 0:37:48 - LMT 1912 1:00 - WAT d384 2 a385 6 # The Gambia # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Banjul -1:06:36 - LMT 1912 -1:06:36 - BMT 1933 Apr 1 # Banjul Mean Time -1:00 - -01 1942 Feb 1 0:00 0:00 - GMT d388 69 d472 1 a472 5 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Conakry -0:54:52 - LMT 1912 0:00 - GMT 1934 Feb 26 -1:00 - -01 1960 0:00 - GMT d497 1 a497 1 # [Ordinance No. 11 of 1928, The Official Gazette, 1928-06-26, p 813] d536 9 d547 1 a547 5 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Maseru 1:50:00 - LMT 1903 Mar 2:00 - SAST 1943 Sep 19 2:00 2:00 1:00 SAST 1944 Mar 19 2:00 2:00 - SAST d629 1 a629 5 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Indian/Antananarivo 3:10:04 - LMT 1911 Jul 3:00 - EAT 1954 Feb 27 23:00s 3:00 1:00 EAST 1954 May 29 23:00s 3:00 - EAT d632 1 a632 5 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Blantyre 2:20:00 - LMT 1911 Jul 24 2:21:10 - ZMT 1914 Jun 30 # Zomba Mean Time 2:21 - ZMT 1925 Jul 1 2:00 - CAT a634 7 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Bamako -0:32:00 - LMT 1912 0:00 - GMT 1934 Feb 26 -1:00 - -01 1960 Jun 20 0:00 - GMT #PACKRATLIST zone.tab Link Africa/Bamako Africa/Timbuktu d636 1 a636 5 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Nouakchott -1:03:48 - LMT 1912 0:00 - GMT 1934 Feb 26 -1:00 - -01 1960 Nov 28 0:00 - GMT d732 1 a732 3 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Indian/Mayotte 3:00:56 - LMT 1911 Jul # Mamoutzou 3:00 - EAT d735 1 a735 1 # See Africa/Ceuta for Spanish Morocco. a1007 4 # # From Milamber (2021-03-31, 2022-03-10), confirming these predictions: # https://www.mmsp.gov.ma/fr/actualites.aspx?id=2076 # https://www.ecoactu.ma/horaires-administration-ramadan-gmtheure-gmt-a-partir-de-dimanche-27-mars/ d1231 7 d1318 1 a1318 5 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Niamey 0:08:28 - LMT 1912 -1:00 - -01 1934 Feb 26 0:00 - GMT 1960 1:00 - WAT d1385 9 d1400 2 a1413 3 # # The Crozet Islands also observe Réunion time; see the 'antarctica' file. d1415 1 a1415 3 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Kigali 2:00:16 - LMT 1935 Jun 2:00 - CAT d1418 1 a1418 5 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Atlantic/St_Helena -0:22:48 - LMT 1890 # Jamestown -0:22:48 - JMT 1951 # Jamestown Mean Time 0:00 - GMT d1444 1 a1444 1 # coordinated time, will be reinstituted at 2 o'clock on day 1 of January, 2019.] a1446 1 #STDOFF -0:36:44.68 d1453 1 a1453 4 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Dakar -1:09:44 - LMT 1912 -1:00 - -01 1941 Jun 0:00 - GMT d1456 13 d1480 1 a1480 12 # Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule SL 1932 only - Dec 1 0:00 0:20 -0040 Rule SL 1933 1938 - Mar 31 24:00 0 -01 Rule SL 1933 1939 - Aug 31 24:00 0:20 -0040 Rule SL 1939 only - May 31 24:00 0 -01 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Freetown -0:53:00 - LMT 1882 -0:53:00 - FMT 1913 Jul 1 # Freetown MT -1:00 SL %s 1939 Sep 5 -1:00 - -01 1941 Dec 6 24:00 0:00 - GMT d1483 1 a1483 5 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Mogadishu 3:01:28 - LMT 1893 Nov 3:00 - EAT 1931 2:30 - +0230 1957 3:00 - EAT d1493 2 a1529 2 # South Sudan d1535 1 d1543 1 a1543 5 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Dar_es_Salaam 2:37:08 - LMT 1931 3:00 - EAT 1948 2:45 - +0245 1961 3:00 - EAT d1546 1 a1546 3 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Lome 0:04:52 - LMT 1893 0:00 - GMT d1640 1 a1640 1 # See Europe/Paris commentary for PMT-related transitions. d1647 1 a1647 6 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Kampala 2:09:40 - LMT 1928 Jul 3:00 - EAT 1930 2:30 - +0230 1948 2:45 - +0245 1957 3:00 - EAT a1649 4 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Lusaka 1:53:08 - LMT 1903 Mar 2:00 - CAT d1651 1 a1651 4 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Harare 2:04:12 - LMT 1903 Mar 2:00 - CAT @ 1.1.1.11.4.11 log @Pull up the following, requested by kry in ticket #1928: external/public-domain/tz/dist/checknow.awk up to 1.1.1.1 external/public-domain/tz/dist/zonenow.tab up to 1.1.1.1 external/public-domain/tz/dist/CONTRIBUTING up to 1.1.1.8 external/public-domain/tz/dist/Makefile up to 1.1.1.37 external/public-domain/tz/dist/NEWS up to 1.1.1.44 external/public-domain/tz/dist/README up to 1.1.1.11 external/public-domain/tz/dist/TZDATA_VERSION up to 1.36 external/public-domain/tz/dist/africa up to 1.1.1.32 external/public-domain/tz/dist/antarctica up to 1.1.1.18 external/public-domain/tz/dist/asia up to 1.11 external/public-domain/tz/dist/australasia up to 1.8 external/public-domain/tz/dist/backward up to 1.11 external/public-domain/tz/dist/backzone up to 1.1.1.27 external/public-domain/tz/dist/checklinks.awk up to 1.1.1.4 external/public-domain/tz/dist/checktab.awk up to 1.1.1.13 external/public-domain/tz/dist/etcetera up to 1.1.1.7 external/public-domain/tz/dist/europe up to 1.1.1.38 external/public-domain/tz/dist/iso3166.tab up to 1.1.1.9 external/public-domain/tz/dist/leap-seconds.list up to 1.6 external/public-domain/tz/dist/leapseconds up to 1.6 external/public-domain/tz/dist/leapseconds.awk up to 1.1.1.13 external/public-domain/tz/dist/northamerica up to 1.1.1.34 external/public-domain/tz/dist/southamerica up to 1.1.1.24 external/public-domain/tz/dist/theory.html up to 1.1.1.18 external/public-domain/tz/dist/version up to 1.11 external/public-domain/tz/dist/ziguard.awk up to 1.1.1.10 external/public-domain/tz/dist/zone.tab up to 1.1.1.26 external/public-domain/tz/dist/zone1970.tab up to 1.1.1.27 distrib/sets/lists/base/mi (apply patch) doc/3RDPARTY (apply patch) Update tzdata to tzdata2023dgtz. @ text @d181 1 a181 9 # Côte d'Ivoire (Ivory Coast) # The other parts of the St Helena territory are similar: # Tristan da Cunha: on GMT, say Whitman and the CIA # Ascension: on GMT, say the USNO (1995-12-21) and the CIA # Gough (scientific station since 1955; sealers wintered previously): # on GMT, says the CIA # Inaccessible, Nightingale: uninhabited a190 1 d334 7 a369 8 # From Ahmad ElDardiry (2023-03-01): # Egypt officially announced today that daylight savings will be # applied from last Friday of April to last Thursday of October. # From Paul Eggert (2023-03-01): # Assume transitions are at 00:00 and 24:00 respectively. # From Amir Adib (2023-03-07): # https://www.facebook.com/EgyptianCabinet/posts/638829614954129/ a378 2 Rule Egypt 2023 max - Apr lastFri 0:00 1:00 S Rule Egypt 2023 max - Oct lastThu 24:00 0 - d404 7 a504 8 # From Paul Eggert (2018-09-11): # Unfortunately tzdb records only Western clock time in use in Ethiopia, # as the tzdb format is not up to properly recording a common Ethiopian # timekeeping practice that is based on solar time. See: # Mortada D. If you have a meeting in Ethiopia, you'd better double # check the time. PRI's The World. 2015-01-30 15:15 -05. # https://www.pri.org/stories/2015-01-30/if-you-have-meeting-ethiopia-you-better-double-check-time d533 1 a533 1 # Use the abbreviation "MMT" before 1972, as the more accurate numeric d699 2 a700 2 # http://www.defimedia.info/news/946/Rashid-Beebeejaun-:-«-L%E2%80%99heure-d%E2%80%99été-ne-sera-pas-appliquée-cette-année-» # http://lexpress.mu/Story/3398~Beebeejaun---Les-objectifs-d-économie-d-énergie-de-l-heure-d-été-ont-été-atteints- a720 4 # Morocco # See Africa/Ceuta for Spanish Morocco. d727 1 d835 1 a835 1 # http://www.lavieeco.com/actualite/Le-Maroc-passe-sur-GMT+1-a-partir-de-dim d850 1 a850 1 # http://www.infomediaire.ma/news/maroc/heure-légale-le-maroc-adopte-officiellement-lheure-dété d974 1 a974 10 # From Milamber (2021-03-31, 2022-03-10): # https://www.mmsp.gov.ma/fr/actualites.aspx?id=2076 # https://www.ecoactu.ma/horaires-administration-ramadan-gmtheure-gmt-a-partir-de-dimanche-27-mars/ # # From Milamber (2023-03-14, 2023-03-15): # The return to legal GMT time will take place this Sunday, March 19 at 3 a.m. # ... the return to GMT+1 will be made on Sunday April 23, 2023 at 2 a.m. # https://www.mmsp.gov.ma/fr/actualites/passage-à-l%E2%80%99heure-gmt-à-partir-du-dimanche-19-mars-2023 # # From Paul Eggert (2023-03-14): d977 1 a977 1 # first Sunday after one day after Ramadan. To implement this, d979 1 a979 1 # running the following program under GNU Emacs 28.2. (This algorithm d986 1 a986 1 # (b (+ 1 (calendar-islamic-to-absolute (list 10 1 islamic-year)))) d1000 4 d1056 1 a1056 1 Rule Morocco 2023 only - Apr 23 2:00 0 - d1072 1 a1072 1 Rule Morocco 2031 only - Jan 26 2:00 0 - d1088 1 a1088 1 Rule Morocco 2038 only - Oct 31 2:00 0 - d1104 1 a1104 1 Rule Morocco 2046 only - Aug 5 2:00 0 - d1120 1 a1120 1 Rule Morocco 2054 only - May 10 2:00 0 - d1136 1 a1136 1 Rule Morocco 2062 only - Feb 12 2:00 0 - d1152 1 a1152 1 Rule Morocco 2069 only - Nov 17 2:00 0 - d1168 1 a1168 1 Rule Morocco 2077 only - Aug 22 2:00 0 - d1178 1 a1178 1 Rule Morocco 2082 only - Jun 28 2:00 0 - d1184 1 a1184 1 Rule Morocco 2085 only - May 27 2:00 0 - d1228 1 d1318 1 a1318 1 # http://ddsnext.crl.edu/titles/31558#?c=0&m=668&s=0&cv=2&r=0&xywh=1446,5221,1931,1235 d1320 1 a1320 1 # Greenwich Mean Solar Time will be adopted throughout the Colony and d1326 1 a1326 1 # http://ddsnext.crl.edu/titles/31556#?c=0&m=78&s=0&cv=4&r=0&xywh=-92,3590,3944,2523 d1338 1 a1338 1 # 7° 30' E. long." d1356 1 a1356 1 # http://ddsnext.crl.edu/titles/31558?terms&item_id=303484#?m=1118&c=1&s=0&cv=2&r=0&xywh=1261,3408,2994,1915 d1396 3 d1410 7 @ 1.1.1.11.4.12 log @Pull up the following, requested by kre in ticket #1935: external/public-domain/tz/dist/Makefile up to 1.1.1.38 external/public-domain/tz/dist/NEWS up to 1.1.1.45 external/public-domain/tz/dist/TZDATA_VERSION up to 1.37 external/public-domain/tz/dist/africa up to 1.1.1.33 external/public-domain/tz/dist/asia up to 1.12 external/public-domain/tz/dist/australasia up to 1.9 external/public-domain/tz/dist/checknow.awk up to 1.1.1.2 external/public-domain/tz/dist/etcetera up to 1.1.1.8 external/public-domain/tz/dist/europe up to 1.1.1.39 external/public-domain/tz/dist/leap-seconds.list up to 1.7 external/public-domain/tz/dist/leapseconds up to 1.7 external/public-domain/tz/dist/leapseconds.awk up to 1.1.1.14 external/public-domain/tz/dist/northamerica up to 1.1.1.35 external/public-domain/tz/dist/southamerica up to 1.1.1.25 external/public-domain/tz/dist/theory.html up to 1.1.1.19 external/public-domain/tz/dist/version up to 1.12 external/public-domain/tz/dist/zishrink.awk up to 1.1.1.9 external/public-domain/tz/dist/zonenow.tab up to 1.1.1.2 doc/3RDPARTY apply patch Updated tzdata to 2024a @ text @a32 4 # For the 1911/1912 establishment of standard time in French possessions, see: # Société Française de Physique, Recueil de constantes physiques (1913), # page 752, 18b. # d156 1 a156 1 Zone Africa/Ndjamena 1:00:12 - LMT 1912 Jan 1 # N'Djamena d191 1 a191 1 Zone Africa/Abidjan -0:16:08 - LMT 1912 Jan 1 @ 1.1.1.12 log @Import tzdata2017c from ftp://ftp.iana.org/tz/releases/tzdata2017c.tar.gz Northern Cyprus switches from +03 to +02/+03 on 2017-10-29. Fiji ends DST 2018-01-14, not 2018-01-21. Namibia switches from +01/+02 to +02 on 2018-04-01. Sudan switches from +03 to +02 on 2017-11-01. Tonga likely switches from +13/+14 to +13 on 2017-11-05. Turks & Caicos switches from -04 to -05/-04 on 2018-11-04. Some corrections to (mostly ancient) historical data. @ text @d29 1 a29 1 # https://www.jstor.org/stable/1774359 d221 1 a221 1 # https://www.timeanddate.com/worldclock/city.html?n=53 d259 2 a260 2 # [2] https://www.timeanddate.com/worldclock/clockchange.html?n=53 # [3] https://wwp.greenwichmeantime.com/time-zone/africa/egypt/ d270 1 a270 1 # https://www.timeanddate.com/news/time/egypt-dst-ends-2009.html d273 1 a273 1 # https://www.mena.org.eg/index.aspx d323 1 a323 1 # https://www.timeanddate.com/news/time/egypt-starts-dst-2015.html d450 1 a450 1 # https://www.libyaherald.com/2012/11/04/clocks-to-go-back-an-hour-on-saturday/ d454 1 a454 1 # https://mm.icann.org/pipermail/tz/2012-November/018451.html d465 1 a465 1 # https://www.libyaherald.com/2013/10/24/correction-no-time-change-tomorrow/ d518 1 a518 1 # https://www.timeanddate.com/news/time/mauritius-daylight-saving-time.html d586 1 a586 1 # https://www.timeanddate.com/news/time/mauritius-dst-will-not-repeat.html d618 1 a618 1 # http://www.worldtimezone.com/dst_news/dst_news_morocco01.html d631 1 a631 1 # https://www.avmaroc.com/actualite/heure-dete-comment-a127896.html d653 1 a653 1 # https://www.google.com/search?hl=en&q=Conseil+de+gouvernement+maroc+heure+avance&btnG=Search d664 1 a664 1 # https://www.timeanddate.com/news/time/morocco-ends-dst-early-2008.html d674 1 a674 1 # https://www.timeanddate.com/news/time/morocco-starts-dst-2009.html d697 1 a697 1 # https://www.timeanddate.com/news/time/morocco-starts-dst-2010.html d714 1 a714 1 # https://www.yabiladi.com/articles/details/5058/secret-l-heure-d-ete-maroc-leve.html d806 1 a806 1 # https://lnt.ma/le-maroc-reculera-dune-heure-le-dimanche-14-juin/ d815 1 a815 1 # agrees a939 1 d941 2 a942 9 # From Arthur David Olson (2017-08-09): # The text of the "Namibia Time Act, 1994" is available online at # www.lac.org.na/laws/1994/811.pdf # and includes this nugget: # Notwithstanding the provisions of subsection (2) of section 1, the # first winter period after the commencement of this Act shall # commence at OOhOO on Monday 21 March 1994 and shall end at 02h00 on # Sunday 4 September 1994. d958 1 a958 10 # https://www.namibian.com.na/51480/read/Time-change-divides-lawmakers # From Steffen Thorsen (2017-08-09): # Namibia is going to change their time zone to what is now their DST: # https://www.newera.com.na/2017/02/23/namibias-winter-time-might-be-repealed/ # This video is from the government decision: # https://www.nbc.na/news/na-passes-namibia-time-bill-repealing-1994-namibia-time-act.8665 # We have made the assumption so far that they will change their time zone at # the same time they would normally start DST, the first Sunday in September: # https://www.timeanddate.com/news/time/namibia-new-time-zone.html d961 2 a962 3 Rule Namibia 1994 only - Mar 21 0:00 0 - Rule Namibia 1994 2016 - Sep Sun>=1 2:00 1:00 S Rule Namibia 1995 2017 - Apr Sun>=1 2:00 0 - d969 2 a970 3 2:00 - CAT 1994 Mar 21 0:00 1:00 Namibia WA%sT 2017 Sep 3 2:00 2:00 - CAT d1057 1 a1057 1 d1064 1 a1064 11 # From Ahmed Atyya, National Telecommunications Corp. (NTC), Sudan (2017-10-17): # ... the Republic of Sudan is going to change the time zone from (GMT+3:00) # to (GMT+ 2:00) starting from Wednesday 1 November 2017. # # From Paul Eggert (2017-10-18): # A scanned copy (in Arabic) of Cabinet Resolution No. 352 for the # year 2017 can be found as an attachment in email today from Yahia # Abdalla of NTC, archived at: # https://mm.icann.org/pipermail/tz/2017-October/025333.html d1073 1 a1073 2 3:00 - EAT 2017 Nov 1 2:00 - CAT d1076 1 a1076 4 # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Juba 2:06:28 - LMT 1931 2:00 Sudan CA%sT 2000 Jan 15 12:00 3:00 - EAT d1114 1 a1114 1 # https://www.babnet.net/kiwidetail-15295.asp d1118 1 a1118 1 # https://www.timeanddate.com/news/time/tunisia-cancels-dst-2009.html @ 1.1.1.13 log @Import tzdata2018c from ftp://ftp.iana.org/tz/releases/tzdata2018c.tar.gz Summary of changes in tzdata2018c (2018-01-22 23:00:44 -0800): Summary of changes in tzdata2018b (2018-01-17 23:24:48 -0800): Summary of changes in tzdata2018a (2018-01-12 22:29:21 -0800): 2018a and 2018b were (kind of) released, but never announced. Some "issues" were found with them that caused the relatively quick updates... The updates are from the previous version (2017c) to the current one (2018c) - that 2018a & 2018b intervened is best forgotten... (changes in 2018a that were corrected (2018b) or reverted (2018c) are not mentioned). Briefly: Sao Tome and Principe (An island nation off west coast of Equatorial Africa) switched from +00 to +01. Brazil's DST will now start on November's first Sunday. Use Debian-style installation locations, instead of 4.3BSD-style. (this does not affect NetBSD, we do not use the tzdata Makefile) Changes to past and future time stamps Sao Tome and Principe switched from +00 to +01 on 2018-01-01 at 01:00. (Thanks to Steffen Thorsen and Michael Deckers.) Changes to future time stamps Starting in 2018 southern Brazil will begin DST on November's first Sunday instead of October's third Sunday. (Thanks to Steffen Thorsen.) Changes to past time stamps Japanese DST transitions (1948-1951) were Sundays at 00:00, not Saturdays or Sundays at 02:00. (Thanks to Takayuki Nikai.) A discrepancy of 4 s in timestamps before 1931 in South Sudan has been corrected. The 'backzone' and 'zone.tab' files did not agree with the 'africa' and 'zone1970.tab' files. (Problem reported by Michael Deckers.) The abbreviation invented for Bolivia Summer Time (1931-2) is now BST instead of BOST, to be more consistent with the convention used for Latvian Summer Time (1918-9) and for British Summer Time. @ text @d161 1 d428 1 a428 1 # In 1972 Liberia was the last country to switch from a UT offset a1039 13 # From Steffen Thorsen (2018-01-08): # Multiple sources tell that São Tomé changed from UTC to UTC+1 as # they entered the year 2018. # From Michael Deckers (2018-01-08): # the switch is from 01:00 to 02:00 ... [Decree No. 25/2017] # http://www.mnec.gov.st/index.php/publicacoes/documentos/file/90-decreto-lei-n-25-2017 Zone Africa/Sao_Tome 0:26:56 - LMT 1884 -0:36:45 - LMT 1912 # Lisbon Mean Time 0:00 - GMT 2018 Jan 1 01:00 1:00 - WAT @ 1.1.1.13.2.1 log @Resolve conflicts between branch and HEAD @ text @a117 1 # From Paul Eggert (2018-02-16): d119 3 a121 2 # For now, ignore that and follow the 1911-05-26 Portuguese decree # (see Europe/Lisbon). d124 1 a124 1 Zone Atlantic/Cape_Verde -1:34:04 - LMT 1912 Jan 01 2:00u # Praia d373 1 a373 2 # From Paul Eggert (2018-01-30): d375 7 a381 25 # Shanks & Pottenger say 1936 to 1942 with 20 minutes of DST, # with transitions on 09-01 and 12-31 at 00:00. # Page 33 of Parish GCB, Colonial Reports - Annual. No. 1066. Gold # Coast. Report for 1919. (March 1921), OCLC 784024077 # http://libsysdigi.library.illinois.edu/ilharvest/africana/books2011-05/5530214/5530214_1919/5530214_1919_opt.pdf # lists the Determination of the Time Ordinance, 1919, No. 18, # "to advance the time observed locally by the space of twenty minutes # during the last four months of each year; the object in view being # to extend during those months the period of daylight-time available # for evening recreation after office hours." # Vanessa Ogle, The Global Transformation of Time, 1870-1950 (2015), p 33, # writes "In 1919, the Gold Coast (Ghana as of 1957) made Greenwich # time its legal time and simultaneously legalized a summer time of # UTC - 00:20 minutes from March to October."; a footnote lists # the ordinance as being dated 1919-11-24. # The Crown Colonist, Volume 12 (1942), p 176, says "the Government # intend advancing Gold Coast time half an hour ahead of G.M.T. # The actual date of the alteration has not yet been announced." # These sources are incomplete and contradictory. Possibly what is # now Ghana observed different DST regimes in different years. For # lack of better info, use Shanks except treat the minus sign as a # typo, and assume DST started in 1920 not 1936. # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Ghana 1920 1942 - Sep 1 0:00 0:20 - Rule Ghana 1920 1942 - Dec 31 0:00 0 - a390 1 # From Paul Eggert (2018-02-16): d393 2 a394 1 # (see Europe/Lisbon) with the date that it took effect. d397 1 a397 1 Zone Africa/Bissau -1:02:20 - LMT 1912 Jan 1 1:00u d593 1 a593 1 Rule Mauritius 1982 only - Oct 10 0:00 1:00 - d595 1 a595 1 Rule Mauritius 2008 only - Oct lastSun 2:00 1:00 - a1039 2 # See Europe/Lisbon for info about the 1912 transition. d1048 1 a1048 1 -0:36:45 - LMT 1912 Jan 1 00:00u # Lisbon MT @ 1.1.1.13.2.2 log @Sync with HEAD @ text @d9 1 a9 1 # From Paul Eggert (2017-04-09): d55 1 a55 1 # +02 WAST West Africa Summer Time (no longer used) a969 4 # From Michael Deckers (2017-04-06): # ... both summer and winter time are called "standard" # (which differs from the use in Ireland) ... a994 9 # From Paul Eggert (2017-04-09): # Before the change, summer and winter time were both standard time legally. # However in common parlance, winter time was considered to be DST. See, e.g.: # http://www.nbc.na/news/namibias-winter-time-could-be-scrapped.2706 # https://zone.my.na/news/times-are-changing-in-namibia # https://www.newera.com.na/2017/02/23/namibias-winter-time-might-be-repealed/ # Use plain "WAT" and "CAT" for the time zone abbreviations, to be compatible # with Namibia's neighbors. d996 3 a998 10 # Vanguard section, for zic and other parsers that support negative DST. Rule Namibia 1994 only - Mar 21 0:00 -1:00 WAT Rule Namibia 1994 2017 - Sep Sun>=1 2:00 0 CAT Rule Namibia 1995 2017 - Apr Sun>=1 2:00 -1:00 WAT # Rearguard section, for parsers that do not support negative DST. #Rule Namibia 1994 only - Mar 21 0:00 0 WAT #Rule Namibia 1994 2017 - Sep Sun>=1 2:00 1:00 CAT #Rule Namibia 1995 2017 - Apr Sun>=1 2:00 0 WAT # End of rearguard section. d1005 3 a1007 10 # Vanguard section, for zic and other parsers that support negative DST. 2:00 Namibia %s # Rearguard section, for parsers that do not support negative DST. # 2:00 - CAT 1994 Mar 21 0:00 # From Paul Eggert (2017-04-07): # The official date of the 2017 rule change was 2017-10-24. See: # http://www.lac.org.na/laws/annoSTAT/Namibian%20Time%20Act%209%20of%202017.pdf # 1:00 Namibia %s 2017 Oct 24 # 2:00 - CAT # End of rearguard section. @ 1.1.1.13.2.3 log @Sync with head @ text @a0 2 # tzdb data for Africa and environs d9 1 a9 1 # From Paul Eggert (2018-05-27): d54 4 a57 4 # I invented the following abbreviations in the 1990s: # +02 WAST West Africa Summer Time # +03 CAST Central Africa Summer Time # +03 SAST South Africa Summer Time d59 2 a60 4 # 'EAT' seems to have caught on and is in current timestamps, and though # the other abbreviations are rarer and are only in past timestamps, # they are paired with better-attested non-DST abbreviations. # Corrections are welcome. a364 7 # # Unfortunately tzdb records only Western clock time in use in Ethiopia, # as the tzdb format is not up to properly recording a common Ethiopian # timekeeping practice that is based on solar time. See: # Mortada D. If you have a meeting in Ethiopia, you'd better double # check the time. PRI's The World. 2015-01-30 15:15 -05. # https://www.pri.org/stories/2015-01-30/if-you-have-meeting-ethiopia-you-better-double-check-time @ 1.1.1.13.2.4 log @Sync with HEAD, resolve a couple of conflicts @ text @d847 25 a871 5 # From Mohamed Essedik Najd (2018-10-26): # Today, a Moroccan government council approved the perpetual addition # of 60 minutes to the regular Moroccan timezone. # From Brian Inglis (2018-10-26): # http://www.maroc.ma/fr/actualites/le-conseil-de-gouvernement-adopte-un-projet-de-decret-relatif-lheure-legale-stipulant-le d874 2 a875 1 Rule Morocco 1939 only - Sep 12 0:00 1:00 - d877 1 a877 1 Rule Morocco 1940 only - Feb 25 0:00 1:00 - d879 1 a879 1 Rule Morocco 1950 only - Jun 11 0:00 1:00 - d881 1 a881 1 Rule Morocco 1967 only - Jun 3 12:00 1:00 - d883 1 a883 1 Rule Morocco 1974 only - Jun 24 0:00 1:00 - d885 1 a885 1 Rule Morocco 1976 1977 - May 1 0:00 1:00 - d888 1 a888 1 Rule Morocco 1978 only - Jun 1 0:00 1:00 - d890 1 a890 1 Rule Morocco 2008 only - Jun 1 0:00 1:00 - d892 1 a892 1 Rule Morocco 2009 only - Jun 1 0:00 1:00 - d894 1 a894 1 Rule Morocco 2010 only - May 2 0:00 1:00 - d896 1 a896 1 Rule Morocco 2011 only - Apr 3 0:00 1:00 - d898 1 a898 1 Rule Morocco 2012 2013 - Apr lastSun 2:00 1:00 - d900 1 a900 1 Rule Morocco 2012 only - Aug 20 2:00 1:00 - d903 3 a905 3 Rule Morocco 2013 only - Aug 10 2:00 1:00 - Rule Morocco 2013 2018 - Oct lastSun 3:00 0 - Rule Morocco 2014 2018 - Mar lastSun 2:00 1:00 - d907 1 a907 1 Rule Morocco 2014 only - Aug 2 2:00 1:00 - d909 1 a909 1 Rule Morocco 2015 only - Jul 19 2:00 1:00 - d911 1 a911 1 Rule Morocco 2016 only - Jul 10 2:00 1:00 - d913 1 a913 1 Rule Morocco 2017 only - Jul 2 2:00 1:00 - d915 14 a928 1 Rule Morocco 2018 only - Jun 17 2:00 1:00 - d932 3 a934 4 0:00 Morocco +00/+01 1984 Mar 16 1:00 - +01 1986 0:00 Morocco +00/+01 2018 Oct 27 1:00 - +01 d949 1 a949 2 0:00 Morocco +00/+01 2018 Oct 27 1:00 - +01 @ 1.1.1.13.2.5 log @Synch with HEAD @ text @d850 2 a851 35 # From Matt Johnson (2018-10-28): # http://www.sgg.gov.ma/Portals/1/BO/2018/BO_6720-bis_Ar.pdf # # From Maamar Abdelkader (2018-11-01): # We usually move clocks back the previous week end and come back to the +1 # the week end after.... The government does not announce yet the decision # about this temporary change. But it s 99% sure that it will be the case, # as in previous years. An unofficial survey was done these days, showing # that 64% of asked peopke are ok for moving from +1 to +0 during Ramadan. # https://leconomiste.com/article/1035870-enquete-l-economiste-sunergia-64-des-marocains-plebiscitent-le-gmt-pendant-ramadan # # From Paul Eggert (2018-11-01): # For now, guess that Morocco will fall back at 03:00 the last Sunday # before Ramadan, and spring forward at 02:00 the first Sunday after # Ramadan, as this has been the practice since 2012. To implement this, # transition dates for 2019 through 2037 were determined by running the # following program under GNU Emacs 26.1. # (let ((islamic-year 1440)) # (require 'cal-islam) # (while (< islamic-year 1460) # (let ((a (calendar-islamic-to-absolute (list 9 1 islamic-year))) # (b (calendar-islamic-to-absolute (list 10 1 islamic-year))) # (sunday 0)) # (while (/= sunday (mod (setq a (1- a)) 7))) # (while (/= sunday (mod b 7)) # (setq b (1+ b))) # (setq a (calendar-gregorian-from-absolute a)) # (setq b (calendar-gregorian-from-absolute b)) # (insert # (format # (concat "Rule\tMorocco\t%d\tonly\t-\t%s\t%2d\t 3:00\t-1:00\t-\n" # "Rule\tMorocco\t%d\tonly\t-\t%s\t%2d\t 2:00\t0\t-\n") # (car (cdr (cdr a))) (calendar-month-name (car a) t) (car (cdr a)) # (car (cdr (cdr b))) (calendar-month-name (car b) t) (car (cdr b))))) # (setq islamic-year (+ 1 islamic-year)))) a894 40 Rule Morocco 2019 only - May 5 3:00 -1:00 - Rule Morocco 2019 only - Jun 9 2:00 0 - Rule Morocco 2020 only - Apr 19 3:00 -1:00 - Rule Morocco 2020 only - May 24 2:00 0 - Rule Morocco 2021 only - Apr 11 3:00 -1:00 - Rule Morocco 2021 only - May 16 2:00 0 - Rule Morocco 2022 only - Mar 27 3:00 -1:00 - Rule Morocco 2022 only - May 8 2:00 0 - Rule Morocco 2023 only - Mar 19 3:00 -1:00 - Rule Morocco 2023 only - Apr 23 2:00 0 - Rule Morocco 2024 only - Mar 10 3:00 -1:00 - Rule Morocco 2024 only - Apr 14 2:00 0 - Rule Morocco 2025 only - Feb 23 3:00 -1:00 - Rule Morocco 2025 only - Apr 6 2:00 0 - Rule Morocco 2026 only - Feb 15 3:00 -1:00 - Rule Morocco 2026 only - Mar 22 2:00 0 - Rule Morocco 2027 only - Feb 7 3:00 -1:00 - Rule Morocco 2027 only - Mar 14 2:00 0 - Rule Morocco 2028 only - Jan 23 3:00 -1:00 - Rule Morocco 2028 only - Feb 27 2:00 0 - Rule Morocco 2029 only - Jan 14 3:00 -1:00 - Rule Morocco 2029 only - Feb 18 2:00 0 - Rule Morocco 2029 only - Dec 30 3:00 -1:00 - Rule Morocco 2030 only - Feb 10 2:00 0 - Rule Morocco 2030 only - Dec 22 3:00 -1:00 - Rule Morocco 2031 only - Jan 26 2:00 0 - Rule Morocco 2031 only - Dec 14 3:00 -1:00 - Rule Morocco 2032 only - Jan 18 2:00 0 - Rule Morocco 2032 only - Nov 28 3:00 -1:00 - Rule Morocco 2033 only - Jan 9 2:00 0 - Rule Morocco 2033 only - Nov 20 3:00 -1:00 - Rule Morocco 2033 only - Dec 25 2:00 0 - Rule Morocco 2034 only - Nov 5 3:00 -1:00 - Rule Morocco 2034 only - Dec 17 2:00 0 - Rule Morocco 2035 only - Oct 28 3:00 -1:00 - Rule Morocco 2035 only - Dec 2 2:00 0 - Rule Morocco 2036 only - Oct 19 3:00 -1:00 - Rule Morocco 2036 only - Nov 23 2:00 0 - Rule Morocco 2037 only - Oct 4 3:00 -1:00 - Rule Morocco 2037 only - Nov 15 2:00 0 - d900 2 a901 2 0:00 Morocco +00/+01 2018 Oct 28 3:00 1:00 Morocco +01/+00 d916 2 a917 2 0:00 Morocco +00/+01 2018 Oct 28 3:00 1:00 Morocco +01/+00 a1073 9 # From Vadim Nasardinov (2018-12-29): # São Tomé and Príncipe is about to do the following on Jan 1, 2019: # https://www.stp-press.st/2018/12/05/governo-jesus-ja-decidiu-repor-hora-legal-sao-tomense/ # # From Michael Deckers (2018-12-30): # https://www.legis-palop.org/download.jsp?idFile=102818 # ... [The legal time of the country, which coincides with universal # coordinated time, will be restituted at 2 o'clock on day 1 of January, 2019.] d1077 1 a1077 2 1:00 - WAT 2019 Jan 1 02:00 0:00 - GMT @ 1.1.1.14 log @Import tzdata2018d from ftp://ftp.iana.org/tz/releases/tzdata2018d.tar.gz Summary of changes in tzdata2018d (2018-03-22 07:05:46 -0700): In 2018, Palestine starts DST on March 24 (today!), not March 31 Casey Station in Antarctica changed from +11 to +08 on 2018-03-11 at 04:00. Various adjustments to some historical conversions (several for Uruguay (1920 .. 1990), one fpr Enderbury and Kiritimati (1994/5), one for Portugal and colonies (1912) and Jamaica and Turks & Caicos (pre 1913)). @ text @a117 1 # From Paul Eggert (2018-02-16): d119 3 a121 2 # For now, ignore that and follow the 1911-05-26 Portuguese decree # (see Europe/Lisbon). d124 1 a124 1 Zone Atlantic/Cape_Verde -1:34:04 - LMT 1912 Jan 01 2:00u # Praia d373 1 a373 2 # From Paul Eggert (2018-01-30): d375 7 a381 25 # Shanks & Pottenger say 1936 to 1942 with 20 minutes of DST, # with transitions on 09-01 and 12-31 at 00:00. # Page 33 of Parish GCB, Colonial Reports - Annual. No. 1066. Gold # Coast. Report for 1919. (March 1921), OCLC 784024077 # http://libsysdigi.library.illinois.edu/ilharvest/africana/books2011-05/5530214/5530214_1919/5530214_1919_opt.pdf # lists the Determination of the Time Ordinance, 1919, No. 18, # "to advance the time observed locally by the space of twenty minutes # during the last four months of each year; the object in view being # to extend during those months the period of daylight-time available # for evening recreation after office hours." # Vanessa Ogle, The Global Transformation of Time, 1870-1950 (2015), p 33, # writes "In 1919, the Gold Coast (Ghana as of 1957) made Greenwich # time its legal time and simultaneously legalized a summer time of # UTC - 00:20 minutes from March to October."; a footnote lists # the ordinance as being dated 1919-11-24. # The Crown Colonist, Volume 12 (1942), p 176, says "the Government # intend advancing Gold Coast time half an hour ahead of G.M.T. # The actual date of the alteration has not yet been announced." # These sources are incomplete and contradictory. Possibly what is # now Ghana observed different DST regimes in different years. For # lack of better info, use Shanks except treat the minus sign as a # typo, and assume DST started in 1920 not 1936. # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Ghana 1920 1942 - Sep 1 0:00 0:20 - Rule Ghana 1920 1942 - Dec 31 0:00 0 - a390 1 # From Paul Eggert (2018-02-16): d393 2 a394 1 # (see Europe/Lisbon) with the date that it took effect. d397 1 a397 1 Zone Africa/Bissau -1:02:20 - LMT 1912 Jan 1 1:00u d593 1 a593 1 Rule Mauritius 1982 only - Oct 10 0:00 1:00 - d595 1 a595 1 Rule Mauritius 2008 only - Oct lastSun 2:00 1:00 - a1039 2 # See Europe/Lisbon for info about the 1912 transition. d1048 1 a1048 1 -0:36:45 - LMT 1912 Jan 1 00:00u # Lisbon MT @ 1.1.1.15 log @Import tzdata2018e from ftp://ftp.iana.org/tz/releases/tzdata2018e.tar.gz Summary of changes in tzdata2018e (2018-05-01 23:42:51 -0700): News for the tz database Release 2018e - 2018-05-01 23:42:51 -0700 North Korea switches back to +09 on 2018-05-05 (tomorrow!) @ text @d9 1 a9 1 # From Paul Eggert (2017-04-09): d55 1 a55 1 # +02 WAST West Africa Summer Time (no longer used) a969 4 # From Michael Deckers (2017-04-06): # ... both summer and winter time are called "standard" # (which differs from the use in Ireland) ... a994 9 # From Paul Eggert (2017-04-09): # Before the change, summer and winter time were both standard time legally. # However in common parlance, winter time was considered to be DST. See, e.g.: # http://www.nbc.na/news/namibias-winter-time-could-be-scrapped.2706 # https://zone.my.na/news/times-are-changing-in-namibia # https://www.newera.com.na/2017/02/23/namibias-winter-time-might-be-repealed/ # Use plain "WAT" and "CAT" for the time zone abbreviations, to be compatible # with Namibia's neighbors. d996 3 a998 10 # Vanguard section, for zic and other parsers that support negative DST. Rule Namibia 1994 only - Mar 21 0:00 -1:00 WAT Rule Namibia 1994 2017 - Sep Sun>=1 2:00 0 CAT Rule Namibia 1995 2017 - Apr Sun>=1 2:00 -1:00 WAT # Rearguard section, for parsers that do not support negative DST. #Rule Namibia 1994 only - Mar 21 0:00 0 WAT #Rule Namibia 1994 2017 - Sep Sun>=1 2:00 1:00 CAT #Rule Namibia 1995 2017 - Apr Sun>=1 2:00 0 WAT # End of rearguard section. d1005 3 a1007 10 # Vanguard section, for zic and other parsers that support negative DST. 2:00 Namibia %s # Rearguard section, for parsers that do not support negative DST. # 2:00 - CAT 1994 Mar 21 0:00 # From Paul Eggert (2017-04-07): # The official date of the 2017 rule change was 2017-10-24. See: # http://www.lac.org.na/laws/annoSTAT/Namibian%20Time%20Act%209%20of%202017.pdf # 1:00 Namibia %s 2017 Oct 24 # 2:00 - CAT # End of rearguard section. @ 1.1.1.15.2.1 log @Sync with HEAD @ text @a0 2 # tzdb data for Africa and environs d9 1 a9 1 # From Paul Eggert (2018-05-27): d54 4 a57 4 # I invented the following abbreviations in the 1990s: # +02 WAST West Africa Summer Time # +03 CAST Central Africa Summer Time # +03 SAST South Africa Summer Time d59 2 a60 4 # 'EAT' seems to have caught on and is in current timestamps, and though # the other abbreviations are rarer and are only in past timestamps, # they are paired with better-attested non-DST abbreviations. # Corrections are welcome. a362 5 # See Africa/Nairobi. # Eswatini (formerly Swaziland) # See Africa/Johannesburg. a364 7 # # Unfortunately tzdb records only Western clock time in use in Ethiopia, # as the tzdb format is not up to properly recording a common Ethiopian # timekeeping practice that is based on solar time. See: # Mortada D. If you have a meeting in Ethiopia, you'd better double # check the time. PRI's The World. 2015-01-30 15:15 -05. # https://www.pri.org/stories/2015-01-30/if-you-have-meeting-ethiopia-you-better-double-check-time d836 8 a843 21 # From Mohamed Essedik Najd (2018-10-26): # Today, a Moroccan government council approved the perpetual addition # of 60 minutes to the regular Moroccan timezone. # From Matt Johnson (2018-10-28): # http://www.sgg.gov.ma/Portals/1/BO/2018/BO_6720-bis_Ar.pdf # # From Maamar Abdelkader (2018-11-01): # We usually move clocks back the previous week end and come back to the +1 # the week end after.... The government does not announce yet the decision # about this temporary change. But it s 99% sure that it will be the case, # as in previous years. An unofficial survey was done these days, showing # that 64% of asked peopke are ok for moving from +1 to +0 during Ramadan. # https://leconomiste.com/article/1035870-enquete-l-economiste-sunergia-64-des-marocains-plebiscitent-le-gmt-pendant-ramadan # # From Paul Eggert (2018-11-01): # For now, guess that Morocco will fall back at 03:00 the last Sunday # before Ramadan, and spring forward at 02:00 the first Sunday after # Ramadan, as this has been the practice since 2012. To implement this, # transition dates for 2019 through 2037 were determined by running the # following program under GNU Emacs 26.1. # (let ((islamic-year 1440)) d856 2 a857 2 # (concat "Rule\tMorocco\t%d\tonly\t-\t%s\t%2d\t 3:00\t-1:00\t-\n" # "Rule\tMorocco\t%d\tonly\t-\t%s\t%2d\t 2:00\t0\t-\n") d863 2 a864 1 Rule Morocco 1939 only - Sep 12 0:00 1:00 - d866 1 a866 1 Rule Morocco 1940 only - Feb 25 0:00 1:00 - d868 1 a868 1 Rule Morocco 1950 only - Jun 11 0:00 1:00 - d870 1 a870 1 Rule Morocco 1967 only - Jun 3 12:00 1:00 - d872 1 a872 1 Rule Morocco 1974 only - Jun 24 0:00 1:00 - d874 1 a874 1 Rule Morocco 1976 1977 - May 1 0:00 1:00 - d877 1 a877 1 Rule Morocco 1978 only - Jun 1 0:00 1:00 - d879 1 a879 1 Rule Morocco 2008 only - Jun 1 0:00 1:00 - d881 1 a881 1 Rule Morocco 2009 only - Jun 1 0:00 1:00 - d883 1 a883 1 Rule Morocco 2010 only - May 2 0:00 1:00 - d885 1 a885 1 Rule Morocco 2011 only - Apr 3 0:00 1:00 - d887 1 a887 1 Rule Morocco 2012 2013 - Apr lastSun 2:00 1:00 - d889 1 a889 1 Rule Morocco 2012 only - Aug 20 2:00 1:00 - d892 3 a894 3 Rule Morocco 2013 only - Aug 10 2:00 1:00 - Rule Morocco 2013 2018 - Oct lastSun 3:00 0 - Rule Morocco 2014 2018 - Mar lastSun 2:00 1:00 - d896 1 a896 1 Rule Morocco 2014 only - Aug 2 2:00 1:00 - d898 1 a898 1 Rule Morocco 2015 only - Jul 19 2:00 1:00 - d900 1 a900 1 Rule Morocco 2016 only - Jul 10 2:00 1:00 - d902 1 a902 1 Rule Morocco 2017 only - Jul 2 2:00 1:00 - d904 14 a917 41 Rule Morocco 2018 only - Jun 17 2:00 1:00 - Rule Morocco 2019 only - May 5 3:00 -1:00 - Rule Morocco 2019 only - Jun 9 2:00 0 - Rule Morocco 2020 only - Apr 19 3:00 -1:00 - Rule Morocco 2020 only - May 24 2:00 0 - Rule Morocco 2021 only - Apr 11 3:00 -1:00 - Rule Morocco 2021 only - May 16 2:00 0 - Rule Morocco 2022 only - Mar 27 3:00 -1:00 - Rule Morocco 2022 only - May 8 2:00 0 - Rule Morocco 2023 only - Mar 19 3:00 -1:00 - Rule Morocco 2023 only - Apr 23 2:00 0 - Rule Morocco 2024 only - Mar 10 3:00 -1:00 - Rule Morocco 2024 only - Apr 14 2:00 0 - Rule Morocco 2025 only - Feb 23 3:00 -1:00 - Rule Morocco 2025 only - Apr 6 2:00 0 - Rule Morocco 2026 only - Feb 15 3:00 -1:00 - Rule Morocco 2026 only - Mar 22 2:00 0 - Rule Morocco 2027 only - Feb 7 3:00 -1:00 - Rule Morocco 2027 only - Mar 14 2:00 0 - Rule Morocco 2028 only - Jan 23 3:00 -1:00 - Rule Morocco 2028 only - Feb 27 2:00 0 - Rule Morocco 2029 only - Jan 14 3:00 -1:00 - Rule Morocco 2029 only - Feb 18 2:00 0 - Rule Morocco 2029 only - Dec 30 3:00 -1:00 - Rule Morocco 2030 only - Feb 10 2:00 0 - Rule Morocco 2030 only - Dec 22 3:00 -1:00 - Rule Morocco 2031 only - Jan 26 2:00 0 - Rule Morocco 2031 only - Dec 14 3:00 -1:00 - Rule Morocco 2032 only - Jan 18 2:00 0 - Rule Morocco 2032 only - Nov 28 3:00 -1:00 - Rule Morocco 2033 only - Jan 9 2:00 0 - Rule Morocco 2033 only - Nov 20 3:00 -1:00 - Rule Morocco 2033 only - Dec 25 2:00 0 - Rule Morocco 2034 only - Nov 5 3:00 -1:00 - Rule Morocco 2034 only - Dec 17 2:00 0 - Rule Morocco 2035 only - Oct 28 3:00 -1:00 - Rule Morocco 2035 only - Dec 2 2:00 0 - Rule Morocco 2036 only - Oct 19 3:00 -1:00 - Rule Morocco 2036 only - Nov 23 2:00 0 - Rule Morocco 2037 only - Oct 4 3:00 -1:00 - Rule Morocco 2037 only - Nov 15 2:00 0 - d921 3 a923 4 0:00 Morocco +00/+01 1984 Mar 16 1:00 - +01 1986 0:00 Morocco +00/+01 2018 Oct 28 3:00 1:00 Morocco +01/+00 d938 1 a938 2 0:00 Morocco +00/+01 2018 Oct 28 3:00 1:00 Morocco +01/+00 a1094 9 # From Vadim Nasardinov (2018-12-29): # São Tomé and Príncipe is about to do the following on Jan 1, 2019: # https://www.stp-press.st/2018/12/05/governo-jesus-ja-decidiu-repor-hora-legal-sao-tomense/ # # From Michael Deckers (2018-12-30): # https://www.legis-palop.org/download.jsp?idFile=102818 # ... [The legal time of the country, which coincides with universal # coordinated time, will be restituted at 2 o'clock on day 1 of January, 2019.] d1098 1 a1098 2 1:00 - WAT 2019 Jan 1 02:00 0:00 - GMT d1129 1 a1129 1 Link Africa/Johannesburg Africa/Mbabane # Eswatini d1171 3 @ 1.1.1.15.2.2 log @Mostly merge changes from HEAD upto 20200411 @ text @d92 1 a92 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d127 1 a127 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d138 1 a138 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d154 1 a154 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d359 1 a359 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d417 1 a417 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d431 1 a431 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d437 1 a437 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d472 1 a472 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d522 1 a522 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d632 1 a632 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d863 1 a863 1 # that 64% of asked people are ok for moving from +1 to +0 during Ramadan. d865 4 a868 10 # From Naoufal Semlali (2019-04-16): # Morocco will be on GMT starting from Sunday, May 5th 2019 at 3am. # The switch to GMT+1 will occur on Sunday, June 9th 2019 at 2am.... # http://fr.le360.ma/societe/voici-la-date-du-retour-a-lheure-legale-au-maroc-188222 # # From Paul Eggert (2019-05-20): # This agrees with our 2018-11-01 guess that the Moroccan government # would continue the practice of falling back at 03:00 the last Sunday # before Ramadan, and of springing forward at 02:00 the first Sunday after d870 2 a871 2 # transition dates for 2019 through 2087 were determined by running the # following program under GNU Emacs 26.2. d874 1 a874 1 # (while (< islamic-year 1511) a972 106 Rule Morocco 2038 only - Sep 26 3:00 -1:00 - Rule Morocco 2038 only - Oct 31 2:00 0 - Rule Morocco 2039 only - Sep 18 3:00 -1:00 - Rule Morocco 2039 only - Oct 23 2:00 0 - Rule Morocco 2040 only - Sep 2 3:00 -1:00 - Rule Morocco 2040 only - Oct 14 2:00 0 - Rule Morocco 2041 only - Aug 25 3:00 -1:00 - Rule Morocco 2041 only - Sep 29 2:00 0 - Rule Morocco 2042 only - Aug 10 3:00 -1:00 - Rule Morocco 2042 only - Sep 21 2:00 0 - Rule Morocco 2043 only - Aug 2 3:00 -1:00 - Rule Morocco 2043 only - Sep 6 2:00 0 - Rule Morocco 2044 only - Jul 24 3:00 -1:00 - Rule Morocco 2044 only - Aug 28 2:00 0 - Rule Morocco 2045 only - Jul 9 3:00 -1:00 - Rule Morocco 2045 only - Aug 20 2:00 0 - Rule Morocco 2046 only - Jul 1 3:00 -1:00 - Rule Morocco 2046 only - Aug 5 2:00 0 - Rule Morocco 2047 only - Jun 23 3:00 -1:00 - Rule Morocco 2047 only - Jul 28 2:00 0 - Rule Morocco 2048 only - Jun 7 3:00 -1:00 - Rule Morocco 2048 only - Jul 19 2:00 0 - Rule Morocco 2049 only - May 30 3:00 -1:00 - Rule Morocco 2049 only - Jul 4 2:00 0 - Rule Morocco 2050 only - May 15 3:00 -1:00 - Rule Morocco 2050 only - Jun 26 2:00 0 - Rule Morocco 2051 only - May 7 3:00 -1:00 - Rule Morocco 2051 only - Jun 11 2:00 0 - Rule Morocco 2052 only - Apr 28 3:00 -1:00 - Rule Morocco 2052 only - Jun 2 2:00 0 - Rule Morocco 2053 only - Apr 13 3:00 -1:00 - Rule Morocco 2053 only - May 25 2:00 0 - Rule Morocco 2054 only - Apr 5 3:00 -1:00 - Rule Morocco 2054 only - May 10 2:00 0 - Rule Morocco 2055 only - Mar 28 3:00 -1:00 - Rule Morocco 2055 only - May 2 2:00 0 - Rule Morocco 2056 only - Mar 12 3:00 -1:00 - Rule Morocco 2056 only - Apr 23 2:00 0 - Rule Morocco 2057 only - Mar 4 3:00 -1:00 - Rule Morocco 2057 only - Apr 8 2:00 0 - Rule Morocco 2058 only - Feb 17 3:00 -1:00 - Rule Morocco 2058 only - Mar 31 2:00 0 - Rule Morocco 2059 only - Feb 9 3:00 -1:00 - Rule Morocco 2059 only - Mar 16 2:00 0 - Rule Morocco 2060 only - Feb 1 3:00 -1:00 - Rule Morocco 2060 only - Mar 7 2:00 0 - Rule Morocco 2061 only - Jan 16 3:00 -1:00 - Rule Morocco 2061 only - Feb 27 2:00 0 - Rule Morocco 2062 only - Jan 8 3:00 -1:00 - Rule Morocco 2062 only - Feb 12 2:00 0 - Rule Morocco 2062 only - Dec 31 3:00 -1:00 - Rule Morocco 2063 only - Feb 4 2:00 0 - Rule Morocco 2063 only - Dec 16 3:00 -1:00 - Rule Morocco 2064 only - Jan 20 2:00 0 - Rule Morocco 2064 only - Dec 7 3:00 -1:00 - Rule Morocco 2065 only - Jan 11 2:00 0 - Rule Morocco 2065 only - Nov 22 3:00 -1:00 - Rule Morocco 2066 only - Jan 3 2:00 0 - Rule Morocco 2066 only - Nov 14 3:00 -1:00 - Rule Morocco 2066 only - Dec 19 2:00 0 - Rule Morocco 2067 only - Nov 6 3:00 -1:00 - Rule Morocco 2067 only - Dec 11 2:00 0 - Rule Morocco 2068 only - Oct 21 3:00 -1:00 - Rule Morocco 2068 only - Dec 2 2:00 0 - Rule Morocco 2069 only - Oct 13 3:00 -1:00 - Rule Morocco 2069 only - Nov 17 2:00 0 - Rule Morocco 2070 only - Oct 5 3:00 -1:00 - Rule Morocco 2070 only - Nov 9 2:00 0 - Rule Morocco 2071 only - Sep 20 3:00 -1:00 - Rule Morocco 2071 only - Oct 25 2:00 0 - Rule Morocco 2072 only - Sep 11 3:00 -1:00 - Rule Morocco 2072 only - Oct 16 2:00 0 - Rule Morocco 2073 only - Aug 27 3:00 -1:00 - Rule Morocco 2073 only - Oct 8 2:00 0 - Rule Morocco 2074 only - Aug 19 3:00 -1:00 - Rule Morocco 2074 only - Sep 23 2:00 0 - Rule Morocco 2075 only - Aug 11 3:00 -1:00 - Rule Morocco 2075 only - Sep 15 2:00 0 - Rule Morocco 2076 only - Jul 26 3:00 -1:00 - Rule Morocco 2076 only - Sep 6 2:00 0 - Rule Morocco 2077 only - Jul 18 3:00 -1:00 - Rule Morocco 2077 only - Aug 22 2:00 0 - Rule Morocco 2078 only - Jul 10 3:00 -1:00 - Rule Morocco 2078 only - Aug 14 2:00 0 - Rule Morocco 2079 only - Jun 25 3:00 -1:00 - Rule Morocco 2079 only - Jul 30 2:00 0 - Rule Morocco 2080 only - Jun 16 3:00 -1:00 - Rule Morocco 2080 only - Jul 21 2:00 0 - Rule Morocco 2081 only - Jun 1 3:00 -1:00 - Rule Morocco 2081 only - Jul 13 2:00 0 - Rule Morocco 2082 only - May 24 3:00 -1:00 - Rule Morocco 2082 only - Jun 28 2:00 0 - Rule Morocco 2083 only - May 16 3:00 -1:00 - Rule Morocco 2083 only - Jun 20 2:00 0 - Rule Morocco 2084 only - Apr 30 3:00 -1:00 - Rule Morocco 2084 only - Jun 11 2:00 0 - Rule Morocco 2085 only - Apr 22 3:00 -1:00 - Rule Morocco 2085 only - May 27 2:00 0 - Rule Morocco 2086 only - Apr 14 3:00 -1:00 - Rule Morocco 2086 only - May 19 2:00 0 - Rule Morocco 2087 only - Mar 30 3:00 -1:00 - Rule Morocco 2087 only - May 4 2:00 0 - # For dates after the somewhat-arbitrary cutoff of 2087, assume that # Morocco will no longer observe DST. At some point this table will # need to be extended, though quite possibly Morocco will change the # rules first. d974 1 a974 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d1004 1 a1004 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d1076 1 a1076 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d1097 1 a1097 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d1111 1 a1111 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d1171 1 a1171 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d1191 1 a1191 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d1226 1 a1226 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d1233 1 a1233 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d1339 1 a1339 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] @ 1.1.1.16 log @Import tzdata2018f from ftp://ftp.iana.org/tz/releases/tzdata2018f.tar.gz Volgograd moves from +03 to +04 on 2018-10-28. Fiji ends DST 2019-01-13, not 2019-01-20. Most of Chile changes DST dates, effective 2019-04-06. Plus corrections to North Korea's 2018-05-05 and China's April 1988 updates (getting the actual time/date of the transition correct) Corrections for Macau pre 1992, Japan in late 1940's - early 1950's, and China (Shanghai) 1940's. The Phillipines get their timezone name abbreviations back. @ text @a0 2 # tzdb data for Africa and environs d9 1 a9 1 # From Paul Eggert (2018-05-27): d54 4 a57 4 # I invented the following abbreviations in the 1990s: # +02 WAST West Africa Summer Time # +03 CAST Central Africa Summer Time # +03 SAST South Africa Summer Time d59 2 a60 4 # 'EAT' seems to have caught on and is in current timestamps, and though # the other abbreviations are rarer and are only in past timestamps, # they are paired with better-attested non-DST abbreviations. # Corrections are welcome. a364 7 # # Unfortunately tzdb records only Western clock time in use in Ethiopia, # as the tzdb format is not up to properly recording a common Ethiopian # timekeeping practice that is based on solar time. See: # Mortada D. If you have a meeting in Ethiopia, you'd better double # check the time. PRI's The World. 2015-01-30 15:15 -05. # https://www.pri.org/stories/2015-01-30/if-you-have-meeting-ethiopia-you-better-double-check-time @ 1.1.1.17 log @Import tzdata2018g from ftp://ftp.iana.org/tz/releases/tzdata2018g.tar.gz Summary of changes in tzdata2018g (2018-10-26 22:22:45 -0700): Morocco switches to permanent +01 on 2018-10-27. @ text @d847 25 a871 5 # From Mohamed Essedik Najd (2018-10-26): # Today, a Moroccan government council approved the perpetual addition # of 60 minutes to the regular Moroccan timezone. # From Brian Inglis (2018-10-26): # http://www.maroc.ma/fr/actualites/le-conseil-de-gouvernement-adopte-un-projet-de-decret-relatif-lheure-legale-stipulant-le d874 2 a875 1 Rule Morocco 1939 only - Sep 12 0:00 1:00 - d877 1 a877 1 Rule Morocco 1940 only - Feb 25 0:00 1:00 - d879 1 a879 1 Rule Morocco 1950 only - Jun 11 0:00 1:00 - d881 1 a881 1 Rule Morocco 1967 only - Jun 3 12:00 1:00 - d883 1 a883 1 Rule Morocco 1974 only - Jun 24 0:00 1:00 - d885 1 a885 1 Rule Morocco 1976 1977 - May 1 0:00 1:00 - d888 1 a888 1 Rule Morocco 1978 only - Jun 1 0:00 1:00 - d890 1 a890 1 Rule Morocco 2008 only - Jun 1 0:00 1:00 - d892 1 a892 1 Rule Morocco 2009 only - Jun 1 0:00 1:00 - d894 1 a894 1 Rule Morocco 2010 only - May 2 0:00 1:00 - d896 1 a896 1 Rule Morocco 2011 only - Apr 3 0:00 1:00 - d898 1 a898 1 Rule Morocco 2012 2013 - Apr lastSun 2:00 1:00 - d900 1 a900 1 Rule Morocco 2012 only - Aug 20 2:00 1:00 - d903 3 a905 3 Rule Morocco 2013 only - Aug 10 2:00 1:00 - Rule Morocco 2013 2018 - Oct lastSun 3:00 0 - Rule Morocco 2014 2018 - Mar lastSun 2:00 1:00 - d907 1 a907 1 Rule Morocco 2014 only - Aug 2 2:00 1:00 - d909 1 a909 1 Rule Morocco 2015 only - Jul 19 2:00 1:00 - d911 1 a911 1 Rule Morocco 2016 only - Jul 10 2:00 1:00 - d913 1 a913 1 Rule Morocco 2017 only - Jul 2 2:00 1:00 - d915 14 a928 1 Rule Morocco 2018 only - Jun 17 2:00 1:00 - d932 3 a934 4 0:00 Morocco +00/+01 1984 Mar 16 1:00 - +01 1986 0:00 Morocco +00/+01 2018 Oct 27 1:00 - +01 d949 1 a949 2 0:00 Morocco +00/+01 2018 Oct 27 1:00 - +01 @ 1.1.1.18 log @Import tzdata2018h from ftp://ftp.iana.org/tz/releases/tzdata2018h.tar.gz Summary of changes in tzdata2018h (2018-12-23 17:59:32 -0800): Qyzylorda (aka Kyzylorda) oblast in Kazakhstan moved from +06 to +05 on 2018-12-21. This is a zone split as Qostanay (aka Kostanay) did not switch, so create a zone Asia/Qostanay. Metlakatla, Alaska observes PST this winter only. Add predictions for Iran from 2038 through 2090. Changes to some old timestamps for Nauru (1979) Guam (1959-77), Hong Kong (1904, 1941, 1945, 1952) (others in Pacific during WWII) @ text @d850 2 a851 35 # From Matt Johnson (2018-10-28): # http://www.sgg.gov.ma/Portals/1/BO/2018/BO_6720-bis_Ar.pdf # # From Maamar Abdelkader (2018-11-01): # We usually move clocks back the previous week end and come back to the +1 # the week end after.... The government does not announce yet the decision # about this temporary change. But it s 99% sure that it will be the case, # as in previous years. An unofficial survey was done these days, showing # that 64% of asked peopke are ok for moving from +1 to +0 during Ramadan. # https://leconomiste.com/article/1035870-enquete-l-economiste-sunergia-64-des-marocains-plebiscitent-le-gmt-pendant-ramadan # # From Paul Eggert (2018-11-01): # For now, guess that Morocco will fall back at 03:00 the last Sunday # before Ramadan, and spring forward at 02:00 the first Sunday after # Ramadan, as this has been the practice since 2012. To implement this, # transition dates for 2019 through 2037 were determined by running the # following program under GNU Emacs 26.1. # (let ((islamic-year 1440)) # (require 'cal-islam) # (while (< islamic-year 1460) # (let ((a (calendar-islamic-to-absolute (list 9 1 islamic-year))) # (b (calendar-islamic-to-absolute (list 10 1 islamic-year))) # (sunday 0)) # (while (/= sunday (mod (setq a (1- a)) 7))) # (while (/= sunday (mod b 7)) # (setq b (1+ b))) # (setq a (calendar-gregorian-from-absolute a)) # (setq b (calendar-gregorian-from-absolute b)) # (insert # (format # (concat "Rule\tMorocco\t%d\tonly\t-\t%s\t%2d\t 3:00\t-1:00\t-\n" # "Rule\tMorocco\t%d\tonly\t-\t%s\t%2d\t 2:00\t0\t-\n") # (car (cdr (cdr a))) (calendar-month-name (car a) t) (car (cdr a)) # (car (cdr (cdr b))) (calendar-month-name (car b) t) (car (cdr b))))) # (setq islamic-year (+ 1 islamic-year)))) a894 40 Rule Morocco 2019 only - May 5 3:00 -1:00 - Rule Morocco 2019 only - Jun 9 2:00 0 - Rule Morocco 2020 only - Apr 19 3:00 -1:00 - Rule Morocco 2020 only - May 24 2:00 0 - Rule Morocco 2021 only - Apr 11 3:00 -1:00 - Rule Morocco 2021 only - May 16 2:00 0 - Rule Morocco 2022 only - Mar 27 3:00 -1:00 - Rule Morocco 2022 only - May 8 2:00 0 - Rule Morocco 2023 only - Mar 19 3:00 -1:00 - Rule Morocco 2023 only - Apr 23 2:00 0 - Rule Morocco 2024 only - Mar 10 3:00 -1:00 - Rule Morocco 2024 only - Apr 14 2:00 0 - Rule Morocco 2025 only - Feb 23 3:00 -1:00 - Rule Morocco 2025 only - Apr 6 2:00 0 - Rule Morocco 2026 only - Feb 15 3:00 -1:00 - Rule Morocco 2026 only - Mar 22 2:00 0 - Rule Morocco 2027 only - Feb 7 3:00 -1:00 - Rule Morocco 2027 only - Mar 14 2:00 0 - Rule Morocco 2028 only - Jan 23 3:00 -1:00 - Rule Morocco 2028 only - Feb 27 2:00 0 - Rule Morocco 2029 only - Jan 14 3:00 -1:00 - Rule Morocco 2029 only - Feb 18 2:00 0 - Rule Morocco 2029 only - Dec 30 3:00 -1:00 - Rule Morocco 2030 only - Feb 10 2:00 0 - Rule Morocco 2030 only - Dec 22 3:00 -1:00 - Rule Morocco 2031 only - Jan 26 2:00 0 - Rule Morocco 2031 only - Dec 14 3:00 -1:00 - Rule Morocco 2032 only - Jan 18 2:00 0 - Rule Morocco 2032 only - Nov 28 3:00 -1:00 - Rule Morocco 2033 only - Jan 9 2:00 0 - Rule Morocco 2033 only - Nov 20 3:00 -1:00 - Rule Morocco 2033 only - Dec 25 2:00 0 - Rule Morocco 2034 only - Nov 5 3:00 -1:00 - Rule Morocco 2034 only - Dec 17 2:00 0 - Rule Morocco 2035 only - Oct 28 3:00 -1:00 - Rule Morocco 2035 only - Dec 2 2:00 0 - Rule Morocco 2036 only - Oct 19 3:00 -1:00 - Rule Morocco 2036 only - Nov 23 2:00 0 - Rule Morocco 2037 only - Oct 4 3:00 -1:00 - Rule Morocco 2037 only - Nov 15 2:00 0 - d900 2 a901 2 0:00 Morocco +00/+01 2018 Oct 28 3:00 1:00 Morocco +01/+00 d916 2 a917 2 0:00 Morocco +00/+01 2018 Oct 28 3:00 1:00 Morocco +01/+00 @ 1.1.1.19 log @Import tzdata2018i from ftp://ftp.iana.org/tz/releases/tzdata2018i.tar.gz Summary of changes in tzdata2018i (2018-12-30 11:05:43 -0800): Due to a change in government, Sao Tome and Principe switches back from +01 to +00 on 2019-01-01 at 02:00. @ text @a1146 9 # From Vadim Nasardinov (2018-12-29): # São Tomé and Príncipe is about to do the following on Jan 1, 2019: # https://www.stp-press.st/2018/12/05/governo-jesus-ja-decidiu-repor-hora-legal-sao-tomense/ # # From Michael Deckers (2018-12-30): # https://www.legis-palop.org/download.jsp?idFile=102818 # ... [The legal time of the country, which coincides with universal # coordinated time, will be restituted at 2 o'clock on day 1 of January, 2019.] d1150 1 a1150 2 1:00 - WAT 2019 Jan 1 02:00 0:00 - GMT @ 1.1.1.20 log @Import tzdata2019a from ftp://ftp.iana.org/tz/releases/tzdata2019a.tar.gz Release 20198 - 2019-03-25 22:01:33 -0700 Briefly: Palestine summer time starts on 2019-03-30 instead of 2019-03-23. Metlakatla switched back to rejoin Alaska Time on 2019-01-20 at 02:00. Israel observed summer time in 1980 (08-02/09-13) and 1984 (05-05/08-25). Etc/UCT is now a backward-compatibility link to Etc/UTC, instead of being a separate zone that generates the abbreviation "UCT". @ text @a366 5 # See Africa/Nairobi. # Eswatini (formerly Swaziland) # See Africa/Johannesburg. d1191 1 a1191 1 Link Africa/Johannesburg Africa/Mbabane # Eswatini d1233 3 @ 1.1.1.20.2.1 log @Pull up the following revisions, requested by kre in ticket #468: external/public-domain/tz/dist/Makefile up to 1.1.1.25 external/public-domain/tz/dist/NEWS up to 1.1.1.28 external/public-domain/tz/dist/TZDATA_VERSION up to 1.18 external/public-domain/tz/dist/africa up to 1.1.1.21 external/public-domain/tz/dist/antarctica up to 1.1.1.12 external/public-domain/tz/dist/asia up to 1.1.1.24 external/public-domain/tz/dist/australasia up to 1.1.1.18 external/public-domain/tz/dist/backzone up to 1.1.1.17 external/public-domain/tz/dist/checktab.awk up to 1.1.1.10 external/public-domain/tz/dist/europe up to 1.1.1.25 external/public-domain/tz/dist/factory up to 1.1.1.4 external/public-domain/tz/dist/leap-seconds.list up to 1.1.1.12 external/public-domain/tz/dist/leapseconds up to 1.1.1.14 external/public-domain/tz/dist/leapseconds.awk up to 1.1.1.9 external/public-domain/tz/dist/northamerica up to 1.1.1.24 external/public-domain/tz/dist/pacificnew up to 1.1.1.3 external/public-domain/tz/dist/southamerica up to 1.1.1.16 external/public-domain/tz/dist/systemv up to 1.1.1.3 external/public-domain/tz/dist/theory.html up to 1.1.1.9 external/public-domain/tz/dist/version up to 1.1.1.15 external/public-domain/tz/dist/zishrink.awk up to 1.1.1.6 external/public-domain/tz/dist/zone.tab up to 1.1.1.17 external/public-domain/tz/dist/zone1970.tab up to 1.1.1.19 external/public-domain/tz/dist/zoneinfo2tdf.pl up to 1.1.1.3 doc/3RDPARTY 1.1655 (patch) Import tzdata2019c from ftp://ftp.iana.org/tz/releases/tzdata2019c.tar.gz Summary of changes in tzdata2019c (2019-09-11 08:59:48 -0700): Fiji observes DST from 2019-11-10 to 2020-01-12 Norfolk Island starts observing Australian-style DST Plus historic corrections to time in Turkey (1940-85) South Korea (1948-51) Detroit (US) (1967-8), Perry County (Indiana, US) (pre 1970) Edmonton (CA) (1967, 1969) Vancouver (CA) (1946), Vienna (AT) (1946), Kaliningrad (1945-6). Louisville (US) (1946-50). Brussles (BE) (1892). Hong Kong Winter Time (1941) now listed as being "DST". Summary of changes in tzdata2019b (2019-07-01 00:09:53 -0700): Brazil no longer observes DST Predictions for Morocco extended to 2087. Panestine (March 2019) time zone change date corrected (and guesses for future transitions revised). Historic updates: Honk Kong (1941 - 1947), Italy (1866). @ text @d92 1 a92 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d127 1 a127 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d138 1 a138 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d154 1 a154 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d359 1 a359 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d417 1 a417 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d431 1 a431 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d437 1 a437 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d472 1 a472 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d522 1 a522 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d632 1 a632 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d863 1 a863 1 # that 64% of asked people are ok for moving from +1 to +0 during Ramadan. d865 4 a868 10 # From Naoufal Semlali (2019-04-16): # Morocco will be on GMT starting from Sunday, May 5th 2019 at 3am. # The switch to GMT+1 will occur on Sunday, June 9th 2019 at 2am.... # http://fr.le360.ma/societe/voici-la-date-du-retour-a-lheure-legale-au-maroc-188222 # # From Paul Eggert (2019-05-20): # This agrees with our 2018-11-01 guess that the Moroccan government # would continue the practice of falling back at 03:00 the last Sunday # before Ramadan, and of springing forward at 02:00 the first Sunday after d870 2 a871 2 # transition dates for 2019 through 2087 were determined by running the # following program under GNU Emacs 26.2. d874 1 a874 1 # (while (< islamic-year 1511) a972 106 Rule Morocco 2038 only - Sep 26 3:00 -1:00 - Rule Morocco 2038 only - Oct 31 2:00 0 - Rule Morocco 2039 only - Sep 18 3:00 -1:00 - Rule Morocco 2039 only - Oct 23 2:00 0 - Rule Morocco 2040 only - Sep 2 3:00 -1:00 - Rule Morocco 2040 only - Oct 14 2:00 0 - Rule Morocco 2041 only - Aug 25 3:00 -1:00 - Rule Morocco 2041 only - Sep 29 2:00 0 - Rule Morocco 2042 only - Aug 10 3:00 -1:00 - Rule Morocco 2042 only - Sep 21 2:00 0 - Rule Morocco 2043 only - Aug 2 3:00 -1:00 - Rule Morocco 2043 only - Sep 6 2:00 0 - Rule Morocco 2044 only - Jul 24 3:00 -1:00 - Rule Morocco 2044 only - Aug 28 2:00 0 - Rule Morocco 2045 only - Jul 9 3:00 -1:00 - Rule Morocco 2045 only - Aug 20 2:00 0 - Rule Morocco 2046 only - Jul 1 3:00 -1:00 - Rule Morocco 2046 only - Aug 5 2:00 0 - Rule Morocco 2047 only - Jun 23 3:00 -1:00 - Rule Morocco 2047 only - Jul 28 2:00 0 - Rule Morocco 2048 only - Jun 7 3:00 -1:00 - Rule Morocco 2048 only - Jul 19 2:00 0 - Rule Morocco 2049 only - May 30 3:00 -1:00 - Rule Morocco 2049 only - Jul 4 2:00 0 - Rule Morocco 2050 only - May 15 3:00 -1:00 - Rule Morocco 2050 only - Jun 26 2:00 0 - Rule Morocco 2051 only - May 7 3:00 -1:00 - Rule Morocco 2051 only - Jun 11 2:00 0 - Rule Morocco 2052 only - Apr 28 3:00 -1:00 - Rule Morocco 2052 only - Jun 2 2:00 0 - Rule Morocco 2053 only - Apr 13 3:00 -1:00 - Rule Morocco 2053 only - May 25 2:00 0 - Rule Morocco 2054 only - Apr 5 3:00 -1:00 - Rule Morocco 2054 only - May 10 2:00 0 - Rule Morocco 2055 only - Mar 28 3:00 -1:00 - Rule Morocco 2055 only - May 2 2:00 0 - Rule Morocco 2056 only - Mar 12 3:00 -1:00 - Rule Morocco 2056 only - Apr 23 2:00 0 - Rule Morocco 2057 only - Mar 4 3:00 -1:00 - Rule Morocco 2057 only - Apr 8 2:00 0 - Rule Morocco 2058 only - Feb 17 3:00 -1:00 - Rule Morocco 2058 only - Mar 31 2:00 0 - Rule Morocco 2059 only - Feb 9 3:00 -1:00 - Rule Morocco 2059 only - Mar 16 2:00 0 - Rule Morocco 2060 only - Feb 1 3:00 -1:00 - Rule Morocco 2060 only - Mar 7 2:00 0 - Rule Morocco 2061 only - Jan 16 3:00 -1:00 - Rule Morocco 2061 only - Feb 27 2:00 0 - Rule Morocco 2062 only - Jan 8 3:00 -1:00 - Rule Morocco 2062 only - Feb 12 2:00 0 - Rule Morocco 2062 only - Dec 31 3:00 -1:00 - Rule Morocco 2063 only - Feb 4 2:00 0 - Rule Morocco 2063 only - Dec 16 3:00 -1:00 - Rule Morocco 2064 only - Jan 20 2:00 0 - Rule Morocco 2064 only - Dec 7 3:00 -1:00 - Rule Morocco 2065 only - Jan 11 2:00 0 - Rule Morocco 2065 only - Nov 22 3:00 -1:00 - Rule Morocco 2066 only - Jan 3 2:00 0 - Rule Morocco 2066 only - Nov 14 3:00 -1:00 - Rule Morocco 2066 only - Dec 19 2:00 0 - Rule Morocco 2067 only - Nov 6 3:00 -1:00 - Rule Morocco 2067 only - Dec 11 2:00 0 - Rule Morocco 2068 only - Oct 21 3:00 -1:00 - Rule Morocco 2068 only - Dec 2 2:00 0 - Rule Morocco 2069 only - Oct 13 3:00 -1:00 - Rule Morocco 2069 only - Nov 17 2:00 0 - Rule Morocco 2070 only - Oct 5 3:00 -1:00 - Rule Morocco 2070 only - Nov 9 2:00 0 - Rule Morocco 2071 only - Sep 20 3:00 -1:00 - Rule Morocco 2071 only - Oct 25 2:00 0 - Rule Morocco 2072 only - Sep 11 3:00 -1:00 - Rule Morocco 2072 only - Oct 16 2:00 0 - Rule Morocco 2073 only - Aug 27 3:00 -1:00 - Rule Morocco 2073 only - Oct 8 2:00 0 - Rule Morocco 2074 only - Aug 19 3:00 -1:00 - Rule Morocco 2074 only - Sep 23 2:00 0 - Rule Morocco 2075 only - Aug 11 3:00 -1:00 - Rule Morocco 2075 only - Sep 15 2:00 0 - Rule Morocco 2076 only - Jul 26 3:00 -1:00 - Rule Morocco 2076 only - Sep 6 2:00 0 - Rule Morocco 2077 only - Jul 18 3:00 -1:00 - Rule Morocco 2077 only - Aug 22 2:00 0 - Rule Morocco 2078 only - Jul 10 3:00 -1:00 - Rule Morocco 2078 only - Aug 14 2:00 0 - Rule Morocco 2079 only - Jun 25 3:00 -1:00 - Rule Morocco 2079 only - Jul 30 2:00 0 - Rule Morocco 2080 only - Jun 16 3:00 -1:00 - Rule Morocco 2080 only - Jul 21 2:00 0 - Rule Morocco 2081 only - Jun 1 3:00 -1:00 - Rule Morocco 2081 only - Jul 13 2:00 0 - Rule Morocco 2082 only - May 24 3:00 -1:00 - Rule Morocco 2082 only - Jun 28 2:00 0 - Rule Morocco 2083 only - May 16 3:00 -1:00 - Rule Morocco 2083 only - Jun 20 2:00 0 - Rule Morocco 2084 only - Apr 30 3:00 -1:00 - Rule Morocco 2084 only - Jun 11 2:00 0 - Rule Morocco 2085 only - Apr 22 3:00 -1:00 - Rule Morocco 2085 only - May 27 2:00 0 - Rule Morocco 2086 only - Apr 14 3:00 -1:00 - Rule Morocco 2086 only - May 19 2:00 0 - Rule Morocco 2087 only - Mar 30 3:00 -1:00 - Rule Morocco 2087 only - May 4 2:00 0 - # For dates after the somewhat-arbitrary cutoff of 2087, assume that # Morocco will no longer observe DST. At some point this table will # need to be extended, though quite possibly Morocco will change the # rules first. d974 1 a974 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d1004 1 a1004 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d1076 1 a1076 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d1097 1 a1097 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d1111 1 a1111 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d1171 1 a1171 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d1191 1 a1191 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d1226 1 a1226 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d1233 1 a1233 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d1339 1 a1339 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] @ 1.1.1.20.2.2 log @Pull up the following, requested by kre in ticket #942: external/public-domain/tz/dist/Makefile up to 1.1.1.26 external/public-domain/tz/dist/NEWS up to 1.1.1.29 external/public-domain/tz/dist/TZDATA_VERSION up to 1.19 external/public-domain/tz/dist/africa up to 1.1.1.22 external/public-domain/tz/dist/asia up to 1.1.1.25 external/public-domain/tz/dist/backward up to 1.1.1.11 external/public-domain/tz/dist/backzone up to 1.1.1.18 external/public-domain/tz/dist/europe up to 1.1.1.26 external/public-domain/tz/dist/leap-seconds.list up to 1.1.1.13 external/public-domain/tz/dist/leapseconds up to 1.1.1.15 external/public-domain/tz/dist/leapseconds.awk up to 1.1.1.10 external/public-domain/tz/dist/northamerica up to 1.1.1.25 external/public-domain/tz/dist/theory.html up to 1.1.1.10 external/public-domain/tz/dist/version up to 1.1.1.16 external/public-domain/tz/dist/zone.tab up to 1.1.1.18 external/public-domain/tz/dist/zone1970.tab up to 1.1.1.20 doc/3RDPARTY (apply patch) distrib/sets/lists/base/mi (apply patch) Import tzdata2020a from ftp://ftp.iana.org/tz/releases/tzdata2020a.tar.gz Summary of changes in tzdata2020a (2020-04-23 16:03:47 -0700): Morocco resumes summer time on 2020-05-31, not 2020-05-24. Canada's Yukon advanced to -07 year-round on 2020-03-08 (summer time will not end this year).. America/Nuuk renamed from America/Godthab (both names now exist). @ text @d870 9 a878 15 # From Semlali Naoufal (2020-04-14): # Following the announcement by the Moroccan government, the switch to # GMT time will take place on Sunday, April 19, 2020 from 3 a.m. and # the return to GMT+1 time will take place on Sunday, May 31, 2020 at 2 a.m.... # https://maroc-diplomatique.net/maroc-le-retour-a-lheure-gmt-est-prevu-dimanche-prochain/ # http://aujourdhui.ma/actualite/gmt1-retour-a-lheure-normale-dimanche-prochain-1 # # From Paul Eggert (2020-04-14): # For now, guess that in the future Morocco will fall back at 03:00 # the last Sunday before Ramadan, and spring forward at 02:00 the # first Sunday after the day after Ramadan. To implement this, # transition dates for 2021 through 2087 were determined by running # the following program under GNU Emacs 26.3. # (let ((islamic-year 1442)) d882 1 a882 1 # (b (1+ (calendar-islamic-to-absolute (list 10 1 islamic-year)))) d942 1 a942 1 Rule Morocco 2020 only - May 31 2:00 0 - d958 1 a958 1 Rule Morocco 2028 only - Mar 5 2:00 0 - d974 1 a974 1 Rule Morocco 2035 only - Dec 9 2:00 0 - d990 1 a990 1 Rule Morocco 2043 only - Sep 13 2:00 0 - d1006 1 a1006 1 Rule Morocco 2051 only - Jun 18 2:00 0 - d1022 1 a1022 1 Rule Morocco 2059 only - Mar 23 2:00 0 - d1032 1 a1032 1 Rule Morocco 2064 only - Jan 27 2:00 0 - d1038 1 a1038 1 Rule Morocco 2066 only - Dec 26 2:00 0 - d1048 1 a1048 1 Rule Morocco 2071 only - Nov 1 2:00 0 - d1054 1 a1054 1 Rule Morocco 2074 only - Sep 30 2:00 0 - d1064 1 a1064 1 Rule Morocco 2079 only - Aug 6 2:00 0 - d1080 1 a1080 1 Rule Morocco 2087 only - May 11 2:00 0 - d1182 1 a1182 1 # Rearguard section, for parsers lacking negative DST; see ziguard.awk. d1196 1 a1196 1 # Rearguard section, for parsers lacking negative DST; see ziguard.awk. @ 1.1.1.20.2.3 log @Pull up the following, requested by kre in #1108: external/public-domain/tz/dist/systemv delete external/public-domain/tz/dist/pacificnew delete external/public-domain/tz/dist/yearistype.sh delete external/public-domain/tz/dist/Makefile up to 1.1.1.27 external/public-domain/tz/dist/NEWS up to 1.1.1.30 external/public-domain/tz/dist/README up to 1.1.1.9 external/public-domain/tz/dist/TZDATA_VERSION up to 1.20 external/public-domain/tz/dist/africa up to 1.1.1.23 external/public-domain/tz/dist/antarctica up to 1.1.1.13 external/public-domain/tz/dist/asia up to 1.1.1.26 external/public-domain/tz/dist/australasia up to 1.1.1.19 external/public-domain/tz/dist/backzone up to 1.1.1.19 external/public-domain/tz/dist/europe up to 1.1.1.27 external/public-domain/tz/dist/leap-seconds.list up to 1.1.1.14 external/public-domain/tz/dist/leapseconds up to 1.1.1.16 external/public-domain/tz/dist/leapseconds.awk up to 1.1.1.11 external/public-domain/tz/dist/northamerica up to 1.1.1.26 external/public-domain/tz/dist/southamerica up to 1.1.1.17 external/public-domain/tz/dist/theory.html up to 1.1.1.11 external/public-domain/tz/dist/version up to 1.1.1.17 external/public-domain/tz/dist/zishrink.awk up to 1.1.1.7 external/public-domain/tz/dist/zoneinfo2tdf.pl up to 1.1.1.4 external/public-domain/tz/share/zoneinfo/Makefile 1.4 distrib/sets/lists/base/mi 1.1266 doc/3RDPARTY 1.1750 (patch) Import tzdata2020b: Revised predictions for Morocco's changes starting in 2023. Canada's Yukon changes to -07 on 2020-11-01, not 2020-03-08. Macquarie Island has stayed in sync with Tasmania since 2011. Casey, Antarctica is at +08 in winter and +11 in summer. @ text @d67 1 a67 1 # Rule NAME FROM TO - IN ON AT SAVE LETTER/S d90 2 a91 1 # See Europe/Paris for PMT-related transitions. d93 1 a93 1 Zone Africa/Algiers 0:12:12 - LMT 1891 Mar 16 d179 1 a179 1 # Rule NAME FROM TO - IN ON AT SAVE LETTER/S d414 1 a414 1 # Rule NAME FROM TO - IN ON AT SAVE LETTER/S d504 1 a504 1 # Rule NAME FROM TO - IN ON AT SAVE LETTER/S d627 1 a627 1 # Rule NAME FROM TO - IN ON AT SAVE LETTER/S d878 1 a878 12 # From Milamber (2020-05-31) # In Morocco (where I live), the end of Ramadan (Arabic month) is followed by # the Eid al-Fitr, and concretely it's 1 or 2 day offs for the people (with # traditional visiting of family, big lunches/dinners, etc.). So for this # year the astronomical calculations don't include the following 2 days off in # the calc. These 2 days fall in a Sunday/Monday, so it's not acceptable by # people to have a time shift during these 2 days off. Perhaps you can modify # the (predicted) rules for next years: if the end of Ramadan is a (probable) # Friday or Saturday (and so the 2 days off are on a weekend), the next time # shift will be the next weekend. # # From Paul Eggert (2020-05-31): d881 4 a884 6 # first Sunday after two days after Ramadan. To implement this, # transition dates and times for 2019 through 2087 were determined by # running the following program under GNU Emacs 26.3. (This algorithm # also produces the correct transition dates for 2016 through 2018, # though the times differ due to Morocco's time zone change in 2018.) # (let ((islamic-year 1440)) d888 1 a888 1 # (b (+ 2 (calendar-islamic-to-absolute (list 10 1 islamic-year)))) d903 1 a903 1 # Rule NAME FROM TO - IN ON AT SAVE LETTER/S d954 1 a954 1 Rule Morocco 2023 only - Apr 30 2:00 0 - d970 1 a970 1 Rule Morocco 2031 only - Feb 2 2:00 0 - d986 1 a986 1 Rule Morocco 2038 only - Nov 7 2:00 0 - d1002 1 a1002 1 Rule Morocco 2046 only - Aug 12 2:00 0 - d1018 1 a1018 1 Rule Morocco 2054 only - May 17 2:00 0 - d1034 1 a1034 1 Rule Morocco 2062 only - Feb 19 2:00 0 - d1050 1 a1050 1 Rule Morocco 2069 only - Nov 24 2:00 0 - d1066 1 a1066 1 Rule Morocco 2077 only - Aug 29 2:00 0 - d1076 1 a1076 1 Rule Morocco 2082 only - Jul 5 2:00 0 - d1082 1 a1082 1 Rule Morocco 2085 only - Jun 3 2:00 0 - d1183 1 a1183 1 # Rule NAME FROM TO - IN ON AT SAVE LETTER/S d1306 1 a1306 1 # Rule NAME FROM TO - IN ON AT SAVE LETTER/S d1339 1 a1339 1 # Rule NAME FROM TO - IN ON AT SAVE LETTER/S d1427 1 a1427 1 # Rule NAME FROM TO - IN ON AT SAVE LETTER/S d1454 3 a1456 1 # See Europe/Paris for PMT-related transitions. @ 1.1.1.20.2.4 log @Pull up the following, requested by kre in ticket #1243: external/public-domain/tz/dist/Makefile up to 1.1.1.30 external/public-domain/tz/dist/NEWS up to 1.1.1.34 external/public-domain/tz/dist/TZDATA_VERSION up to 1.24 external/public-domain/tz/dist/africa up to 1.1.1.25 external/public-domain/tz/dist/asia up to 1.1.1.28 external/public-domain/tz/dist/australasia up to 1.1.1.21 external/public-domain/tz/dist/backward up to 1.1.1.12 external/public-domain/tz/dist/backzone up to 1.1.1.20 external/public-domain/tz/dist/etcetera up to 1.1.1.5 external/public-domain/tz/dist/europe up to 1.1.1.30 external/public-domain/tz/dist/leap-seconds.list up to 1.1.1.15 external/public-domain/tz/dist/leapseconds up to 1.1.1.18 external/public-domain/tz/dist/leapseconds.awk up to 1.1.1.12 external/public-domain/tz/dist/northamerica up to 1.1.1.27 external/public-domain/tz/dist/theory.html up to 1.1.1.12 external/public-domain/tz/dist/version up to 1.1.1.21 external/public-domain/tz/dist/ziguard.awk up to 1.1.1.6 external/public-domain/tz/dist/zone.tab up to 1.1.1.19 external/public-domain/tz/dist/zone1970.tab up to 1.1.1.21 doc/3RDPARTY apply patch Import tzdata2020f from ftp://ftp.iana.org/tz/releases/tzdata2020f.tar.gz Release 2020f - 2020-12-29 00:17:46 -0800 No changes to tzdata, just to a part of the build procedure not used on NetBSD Release 2020e - 2020-12-22 15:14:34 -0800 Volgograd switched to Moscow time on 2020-12-27 at 02:00. Correct many pre-1986 transitions, fixing entries originally derived from Shanks. The fixes include changes to: Australia, Bahamas, Bermuda, Belize, Ghana, Israel and Palestine, Kenya and adjacent, Nigeria and adjacent, Seychelles, Vanuatu Australia/Currie has been moved to the 'backward' file and its corrected data moved to the 'backzone' file. To better match legislation in Turks and Caicos, the 2015 shift to year-round observance of -04 is now modeled as AST throughout before returning to Eastern Time with US DST in 2018, rather than as maintaining EDT until 2015-11-01. @ text @d389 24 a412 68 # From P Chan (2020-11-20): # Interpretation Amendment Ordinance, 1915 (No.24 of 1915) [1915-11-02] # Ordinances of the Gold Coast, Ashanti, Northern Territories 1915, p 69-71 # https://books.google.com/books?id=ErA-AQAAIAAJ&pg=PA70 # This Ordinance added "'Time' shall mean Greenwich Mean Time" to the # Interpretation Ordinance, 1876. # # Determination of the Time Ordinance, 1919 (No. 18 of 1919) [1919-11-24] # Ordinances of the Gold Coast, Ashanti, Northern Territories 1919, p 75-76 # https://books.google.com/books?id=MbA-AQAAIAAJ&pg=PA75 # This Ordinance removed the previous definition of time and introduced DST. # # Time Determination Ordinance (Cap. 214) # The Laws of the Gold Coast (including Togoland Under British Mandate) # Vol. II (1937), p 2328 # https://books.google.com/books?id=Z7M-AQAAIAAJ&pg=PA2328 # Revised edition of the 1919 Ordinance. # # Time Determination (Amendment) Ordinance, 1940 (No. 9 of 1940) [1940-04-06] # Annual Volume of the Laws of the Gold Coast: # Containing All Legislation Enacted During Year 1940, p 22 # https://books.google.com/books?id=1ao-AQAAIAAJ&pg=PA22 # This Ordinance changed the forward transition from September to May. # # Defence (Time Determination Ordinance Amendment) Regulations, 1942 # (Regulations No. 6 of 1942) [1942-01-31, commenced on 1942-02-08] # Annual Volume of the Laws of the Gold Coast: # Containing All Legislation Enacted During Year 1942, p 48 # https://books.google.com/books?id=Das-AQAAIAAJ&pg=PA48 # These regulations advanced the [standard] time by thirty minutes. # # Defence (Time Determination Ordinance Amendment (No.2)) Regulations, # 1942 (Regulations No. 28 of 1942) [1942-04-25] # Annual Volume of the Laws of the Gold Coast: # Containing All Legislation Enacted During Year 1942, p 87 # https://books.google.com/books?id=Das-AQAAIAAJ&pg=PA87 # These regulations abolished DST and changed the time to GMT+0:30. # # Defence (Revocation) (No.4) Regulations, 1945 (Regulations No. 45 of # 1945) [1945-10-24, commenced on 1946-01-06] # Annual Volume of the Laws of the Gold Coast: # Containing All Legislation Enacted During Year 1945, p 256 # https://books.google.com/books?id=9as-AQAAIAAJ&pg=PA256 # These regulations revoked the previous two sets of Regulations. # # Time Determination (Amendment) Ordinance, 1945 (No. 18 of 1945) [1946-01-06] # Annual Volume of the Laws of the Gold Coast: # Containing All Legislation Enacted During Year 1945, p 69 # https://books.google.com/books?id=9as-AQAAIAAJ&pg=PA69 # This Ordinance abolished DST. # # Time Determination (Amendment) Ordinance, 1950 (No. 26 of 1950) [1950-07-22] # Annual Volume of the Laws of the Gold Coast: # Containing All Legislation Enacted During Year 1950, p 35 # https://books.google.com/books?id=e60-AQAAIAAJ&pg=PA35 # This Ordinance restored DST but with thirty minutes offset. # # Time Determination Ordinance (Cap. 264) # The Laws of the Gold Coast, Vol. V (1954), p 380 # https://books.google.com/books?id=Mqc-AQAAIAAJ&pg=PA380 # Revised edition of the Time Determination Ordinance. # # Time Determination (Amendment) Ordinance, 1956 (No. 21 of 1956) [1956-08-29] # Annual Volume of the Ordinances of the Gold Coast Enacted During the # Year 1956, p 83 # https://books.google.com/books?id=VLE-AQAAIAAJ&pg=PA83 # This Ordinance abolished DST. d414 2 a415 7 Rule Ghana 1919 only - Nov 24 0:00 0:20 +0020 Rule Ghana 1920 1942 - Jan 1 2:00 0 GMT Rule Ghana 1920 1939 - Sep 1 2:00 0:20 +0020 Rule Ghana 1940 1941 - May 1 2:00 0:20 +0020 Rule Ghana 1950 1955 - Sep 1 2:00 0:30 +0030 Rule Ghana 1951 1956 - Jan 1 2:00 0 GMT d417 2 a418 4 Zone Africa/Accra -0:00:52 - LMT 1915 Nov 2 0:00 Ghana %s 1942 Feb 8 0:30 - +0030 1946 Jan 6 0:00 Ghana %s a435 42 # From P Chan (2020-10-24): # # The standard time of GMT+2:30 was adopted in the East Africa Protectorate.... # [The Official Gazette, 1908-05-01, p 274] # https://books.google.com/books?id=e-cAC-sjPSEC&pg=PA274 # # At midnight on 30 June 1928 the clocks throughout Kenya was put forward # half an hour by the Alteration of Time Ordinance, 1928. # https://gazettes.africa/archive/ke/1928/ke-government-gazette-dated-1928-05-11-no-28.pdf # [Ordinance No. 11 of 1928, The Offical Gazette, 1928-06-26, p 813] # https://books.google.com/books?id=2S0S6os32ZUC&pg=PA813 # # The 1928 ordinance was repealed by the Alteration of Time (repeal) Ordinance, # 1929 and the time was restored to GMT+2:30 at midnight on 4 January 1930. # [Ordinance No. 97 of 1929, The Official Gazette, 1929-12-31, p 2701] # https://books.google.com/books?id=_g18jIZQlwwC&pg=PA2701 # # The Alteration of Time Ordinance, 1936 changed the time to GMT+2:45 # and repealed the previous ordinance at midnight on 31 December 1936. # [The Official Gazette, 1936-07-21, p 705] # https://books.google.com/books?id=K7j41z0aC5wC&pg=PA705 # # The Defence (Amendment of Laws No. 120) Regulations changed the time # to GMT+3 at midnight on 31 July 1942. # [Kenya Official Gazette Supplement No. 32, 1942-07-21, p 331] # https://books.google.com/books?hl=zh-TW&id=c_E-AQAAIAAJ&pg=PA331 # The provision of the 1936 ordinance was not repealed and was later # incorporated in the Interpretation and General Clauses Ordinance in 1948. # Although it was overridden by the 1942 regulations. # [The Laws of Kenya in force on 1948-09-21, Title I, Chapter 1, 31] # https://dds.crl.edu/item/217517 (p.101) # In 1950 the Interpretation and General Clauses Ordinance was amended to adopt # GMT+3 permanently as the 1942 regulations were due to expire on 10 December. # https://books.google.com/books?id=jvR8mUDAwR0C&pg=PA787 # [Ordinance No. 44 of 1950, Kenya Ordinances 1950, Vol. XXIX, p 294] # https://books.google.com/books?id=-_dQAQAAMAAJ&pg=PA294 # From Paul Eggert (2020-10-24): # The 1908-05-01 announcement does not give an effective date, # so just say "1908 May". d437 4 a440 5 Zone Africa/Nairobi 2:27:16 - LMT 1908 May 2:30 - +0230 1928 Jun 30 24:00 3:00 - EAT 1930 Jan 4 24:00 2:30 - +0230 1936 Dec 31 24:00 2:45 - +0245 1942 Jul 31 24:00 a1226 58 # From P Chan (2020-12-03): # GMT was adopted as the standard time of Lagos on 1905-07-01. # Lagos Weekly Record, 1905-06-24, p 3 # http://ddsnext.crl.edu/titles/31558#?c=0&m=668&s=0&cv=2&r=0&xywh=1446%2C5221%2C1931%2C1235 # says "It is officially notified that on and after the 1st of July 1905 # Greenwich Mean Solar Time will be adopted thought the Colony and # Protectorate, and that it will be necessary to put all clocks 13 minutes and # 35 seconds back, recording local mean time." # # It seemed that Lagos returned to LMT on 1908-07-01. # [The Lagos Standard], 1908-07-01, p 5 # http://ddsnext.crl.edu/titles/31556#?c=0&m=78&s=0&cv=4&r=0&xywh=-92%2C3590%2C3944%2C2523 # says "Scarcely have the people become accustomed to this new time, when # another official notice has now appeared announcing that from and after the # 1st July next, return will be made to local mean time." # # From P Chan (2020-11-27): # On 1914-01-01, standard time of GMT+0:30 was adopted for the unified Nigeria. # Colonial Reports - Annual. No. 878. Nigeria. Report for 1914. (April 1916), # p 27 # https://libsysdigi.library.illinois.edu/ilharvest/Africana/Books2011-05/3064634/3064634_1914/3064634_1914_opt.pdf#page=27 # "On January 1st [1914], a universal standard time for Nigeria was adopted, # viz., half an hour fast on Greenwich mean time, corresponding to the meridian # 7 [degrees] 30' E. long." # Lloyd's Register of Shipping (1915) says "Hitherto the time observed in Lagos # was the local mean time. On 1st January, 1914, standard time for the whole of # Nigeria was introduced ... Lagos time has been advanced about 16 minutes # accordingly." # # In 1919, standard time was changed to GMT+1. # Interpretation Ordinance (Cap 2) # The Laws of Nigeria, Containing the Ordinances of Nigeria, in Force on the # 1st Day of January, 1923, Vol.I [p 16] # https://books.google.com/books?id=BOMrAQAAMAAJ&pg=PA16 # "The expression 'Standard time' means standard time as used in Nigeria: # namely, 60 minutes in advance of Greenwich mean time. (As amended by 18 of # 1919, s. 2.)" # From Tim Parenti (2020-12-10): # The Lagos Weekly Record, 1919-09-20, p 3 details discussion on the first # reading of this Bill by the Legislative Council of the Colony of Nigeria on # Thursday 1919-08-28: # http://ddsnext.crl.edu/titles/31558?terms&item_id=303484#?m=1118&c=1&s=0&cv=2&r=0&xywh=1261%2C3408%2C2994%2C1915 # "The proposal is that the Globe should be divided into twelve zones East and # West of Greenwich, of one hour each, Nigeria falling into the zone with a # standard of one hour fast on Greenwich Mean Time. Nigeria standard time is # now 30 minutes in advance of Greenwich Mean Time ... according to the new # proposal, standard time will be advanced another 30 minutes". It was further # proposed that the firing of the time guns likewise be adjusted by 30 minutes # to compensate. # From Tim Parenti (2020-12-10), per P Chan (2020-12-11): # The text of Ordinance 18 of 1919, published in Nigeria Gazette, Vol 6, No 52, # shows that the change was assented to the following day and took effect "on # the 1st day of September, 1919." # Nigeria Gazette and Supplements 1919 Jan-Dec, Reference: 73266B-40, # img 245-246 # https://microform.digital/boa/collections/77/volumes/539/nigeria-lagos-1887-1919 d1228 1 a1228 4 Zone Africa/Lagos 0:13:35 - LMT 1905 Jul 1 0:00 - GMT 1908 Jul 1 0:13:35 - LMT 1914 Jan 1 0:30 - +0030 1919 Sep 1 a1300 13 # From P Chan (2020-11-27): # Standard Time was adopted on 1907-01-01. # # Standard Time Ordinance (Chapter 237) # The Laws of Seychelles in Force on the 31st December, 1971, Vol. 6, p 571 # https://books.google.com/books?id=efE-AQAAIAAJ&pg=PA571 # # From Tim Parenti (2020-12-05): # A footnote on https://books.google.com/books?id=DYdDAQAAMAAJ&pg=PA1689 # confirms that Ordinance No. 9 of 1906 "was brought into force on the 1st # January, 1907." d1302 1 a1302 1 Zone Indian/Mahe 3:41:48 - LMT 1907 Jan 1 # Victoria a1361 5 # From Steffen Thorsen (2021-01-18): # "South Sudan will change its time zone by setting the clock back 1 # hour on February 1, 2021...." # from https://eyeradio.org/south-sudan-adopts-new-time-zone-makuei/ d1366 1 a1366 2 3:00 - EAT 2021 Feb 1 00:00 2:00 - CAT @ 1.1.1.20.2.5 log @Pull up the following, requested by kre in ticket #1546: Catch up to -current of external/public-domain/tz/dist and apply corresponding patches to distrib/sets/lists/base/mi and doc/3RDPARTY: external/public-domain/tz/dist/SECURITY up to 1.1.1.1 external/public-domain/tz/dist/CONTRIBUTING up to 1.1.1.7 external/public-domain/tz/dist/Makefile up to 1.1.1.33 external/public-domain/tz/dist/NEWS up to 1.1.1.38 external/public-domain/tz/dist/README up to 1.1.1.10 external/public-domain/tz/dist/TZDATA_VERSION up to 1.30 external/public-domain/tz/dist/africa up to 1.1.1.28 external/public-domain/tz/dist/antarctica up to 1.1.1.15 external/public-domain/tz/dist/asia up to 1.5 external/public-domain/tz/dist/australasia up to 1.5 external/public-domain/tz/dist/backward up to 1.5 external/public-domain/tz/dist/backzone up to 1.1.1.23 external/public-domain/tz/dist/calendars up to 1.1.1.2 external/public-domain/tz/dist/checktab.awk up to 1.1.1.11 external/public-domain/tz/dist/etcetera up to 1.1.1.6 external/public-domain/tz/dist/europe up to 1.1.1.34 external/public-domain/tz/dist/leap-seconds.list up to 1.4 external/public-domain/tz/dist/leapseconds up to 1.4 external/public-domain/tz/dist/northamerica up to 1.1.1.30 external/public-domain/tz/dist/southamerica up to 1.1.1.20 external/public-domain/tz/dist/theory.html up to 1.1.1.15 external/public-domain/tz/dist/version up to 1.5 external/public-domain/tz/dist/ziguard.awk up to 1.1.1.9 external/public-domain/tz/dist/zishrink.awk up to 1.1.1.8 external/public-domain/tz/dist/zone.tab up to 1.1.1.22 external/public-domain/tz/dist/zone1970.tab up to 1.1.1.23 distrib/sets/lists/base/mi (apply patch) doc/3RDPARTY (apply patch) Update timezone data to 2022e. @ text @d33 3 a103 5 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Luanda 0:52:56 - LMT 1892 0:52:04 - LMT 1911 Dec 31 23:00u # Luanda MT? 1:00 - WAT d105 1 a105 4 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Porto-Novo 0:10:28 - LMT 1912 Jan 1 0:00 - GMT 1934 Feb 26 1:00 - WAT d108 1 a108 6 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Gaborone 1:43:40 - LMT 1885 1:30 - SAST 1903 Mar 2:00 - CAT 1943 Sep 19 2:00 2:00 1:00 CAST 1944 Mar 19 2:00 2:00 - CAT d111 1 a111 3 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Ouagadougou -0:06:04 - LMT 1912 0:00 - GMT d114 1 a114 3 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Bujumbura 1:57:28 - LMT 1890 2:00 - CAT d117 1 a117 3 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Douala 0:38:48 - LMT 1912 1:00 - WAT d134 1 a134 3 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Bangui 1:14:20 - LMT 1912 1:00 - WAT d144 1 a144 3 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Indian/Comoro 2:53:04 - LMT 1911 Jul # Moroni, Gran Comoro 3:00 - EAT d147 1 a147 8 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Kinshasa 1:01:12 - LMT 1897 Nov 9 1:00 - WAT # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Lubumbashi 1:49:52 - LMT 1897 Nov 9 1:00 - WAT 1920 Apr 25 2:00 - CAT d150 1 a150 3 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Brazzaville 1:01:08 - LMT 1912 1:00 - WAT d156 9 d167 1 a167 3 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Djibouti 2:52:36 - LMT 1911 Jul 3:00 - EAT d174 1 a174 1 # observatory. Milne also says that the official time for a358 1 #STDOFF 2:05:08.9 d363 1 a363 4 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Malabo 0:35:08 - LMT 1912 0:00 - GMT 1963 Dec 15 1:00 - WAT d366 1 a366 5 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Asmara 2:35:32 - LMT 1870 2:35:32 - AMT 1890 # Asmara Mean Time 2:35:20 - ADMT 1936 May 5 # Adis Dera MT 3:00 - EAT d369 1 a369 3 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Mbabane 2:04:24 - LMT 1903 Mar 2:00 - SAST d372 1 a379 4 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Addis_Ababa 2:34:48 - LMT 1870 2:35:20 - ADMT 1936 May 5 # Adis Dera MT 3:00 - EAT d382 1 a382 3 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Libreville 0:37:48 - LMT 1912 1:00 - WAT d384 2 a385 6 # The Gambia # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Banjul -1:06:36 - LMT 1912 -1:06:36 - BMT 1933 Apr 1 # Banjul Mean Time -1:00 - -01 1942 Feb 1 0:00 0:00 - GMT d388 69 d472 1 a472 5 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Conakry -0:54:52 - LMT 1912 0:00 - GMT 1934 Feb 26 -1:00 - -01 1960 0:00 - GMT d497 1 a497 1 # [Ordinance No. 11 of 1928, The Official Gazette, 1928-06-26, p 813] d536 9 d547 1 a547 5 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Maseru 1:50:00 - LMT 1903 Mar 2:00 - SAST 1943 Sep 19 2:00 2:00 1:00 SAST 1944 Mar 19 2:00 2:00 - SAST d629 1 a629 5 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Indian/Antananarivo 3:10:04 - LMT 1911 Jul 3:00 - EAT 1954 Feb 27 23:00s 3:00 1:00 EAST 1954 May 29 23:00s 3:00 - EAT d632 1 a632 5 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Blantyre 2:20:00 - LMT 1911 Jul 24 2:21:10 - ZMT 1914 Jun 30 # Zomba Mean Time 2:21 - ZMT 1925 Jul 1 2:00 - CAT a634 7 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Bamako -0:32:00 - LMT 1912 0:00 - GMT 1934 Feb 26 -1:00 - -01 1960 Jun 20 0:00 - GMT #PACKRATLIST zone.tab Link Africa/Bamako Africa/Timbuktu d636 1 a636 5 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Nouakchott -1:03:48 - LMT 1912 0:00 - GMT 1934 Feb 26 -1:00 - -01 1960 Nov 28 0:00 - GMT d732 1 a732 3 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Indian/Mayotte 3:00:56 - LMT 1911 Jul # Mamoutzou 3:00 - EAT d735 1 a735 1 # See Africa/Ceuta for Spanish Morocco. a1007 4 # # From Milamber (2021-03-31, 2022-03-10), confirming these predictions: # https://www.mmsp.gov.ma/fr/actualites.aspx?id=2076 # https://www.ecoactu.ma/horaires-administration-ramadan-gmtheure-gmt-a-partir-de-dimanche-27-mars/ d1231 7 d1318 1 a1318 5 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Niamey 0:08:28 - LMT 1912 -1:00 - -01 1934 Feb 26 0:00 - GMT 1960 1:00 - WAT d1385 9 d1400 2 a1413 3 # # The Crozet Islands also observe Réunion time; see the 'antarctica' file. d1415 1 a1415 3 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Kigali 2:00:16 - LMT 1935 Jun 2:00 - CAT d1418 1 a1418 5 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Atlantic/St_Helena -0:22:48 - LMT 1890 # Jamestown -0:22:48 - JMT 1951 # Jamestown Mean Time 0:00 - GMT d1444 1 a1444 1 # coordinated time, will be reinstituted at 2 o'clock on day 1 of January, 2019.] a1446 1 #STDOFF -0:36:44.68 d1453 1 a1453 4 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Dakar -1:09:44 - LMT 1912 -1:00 - -01 1941 Jun 0:00 - GMT d1456 13 d1480 1 a1480 12 # Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule SL 1932 only - Dec 1 0:00 0:20 -0040 Rule SL 1933 1938 - Mar 31 24:00 0 -01 Rule SL 1933 1939 - Aug 31 24:00 0:20 -0040 Rule SL 1939 only - May 31 24:00 0 -01 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Freetown -0:53:00 - LMT 1882 -0:53:00 - FMT 1913 Jul 1 # Freetown MT -1:00 SL %s 1939 Sep 5 -1:00 - -01 1941 Dec 6 24:00 0:00 - GMT d1483 1 a1483 5 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Mogadishu 3:01:28 - LMT 1893 Nov 3:00 - EAT 1931 2:30 - +0230 1957 3:00 - EAT d1493 2 a1529 2 # South Sudan d1535 1 d1543 1 a1543 5 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Dar_es_Salaam 2:37:08 - LMT 1931 3:00 - EAT 1948 2:45 - +0245 1961 3:00 - EAT d1546 1 a1546 3 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Lome 0:04:52 - LMT 1893 0:00 - GMT d1640 1 a1640 1 # See Europe/Paris commentary for PMT-related transitions. d1647 1 a1647 6 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Kampala 2:09:40 - LMT 1928 Jul 3:00 - EAT 1930 2:30 - +0230 1948 2:45 - +0245 1957 3:00 - EAT a1649 4 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Lusaka 1:53:08 - LMT 1903 Mar 2:00 - CAT d1651 1 a1651 4 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Harare 2:04:12 - LMT 1903 Mar 2:00 - CAT @ 1.1.1.20.2.6 log @Pull up the following, requested by kre in ticket #1782: external/public-domain/tz/dist/checknow.awk up to 1.1.1.1 external/public-domain/tz/dist/zonenow.tab up to 1.1.1.1 external/public-domain/tz/dist/CONTRIBUTING up to 1.1.1.8 external/public-domain/tz/dist/Makefile up to 1.1.1.37 external/public-domain/tz/dist/NEWS up to 1.1.1.44 external/public-domain/tz/dist/README up to 1.1.1.11 external/public-domain/tz/dist/TZDATA_VERSION up to 1.36 external/public-domain/tz/dist/africa up to 1.1.1.32 external/public-domain/tz/dist/antarctica up to 1.1.1.18 external/public-domain/tz/dist/asia up to 1.11 external/public-domain/tz/dist/australasia up to 1.8 external/public-domain/tz/dist/backward up to 1.11 external/public-domain/tz/dist/backzone up to 1.1.1.27 external/public-domain/tz/dist/checklinks.awk up to 1.1.1.4 external/public-domain/tz/dist/checktab.awk up to 1.1.1.13 external/public-domain/tz/dist/etcetera up to 1.1.1.7 external/public-domain/tz/dist/europe up to 1.1.1.38 external/public-domain/tz/dist/iso3166.tab up to 1.1.1.9 external/public-domain/tz/dist/leap-seconds.list up to 1.6 external/public-domain/tz/dist/leapseconds up to 1.6 external/public-domain/tz/dist/leapseconds.awk up to 1.1.1.13 external/public-domain/tz/dist/northamerica up to 1.1.1.34 external/public-domain/tz/dist/southamerica up to 1.1.1.24 external/public-domain/tz/dist/theory.html up to 1.1.1.18 external/public-domain/tz/dist/version up to 1.11 external/public-domain/tz/dist/ziguard.awk up to 1.1.1.10 external/public-domain/tz/dist/zone.tab up to 1.1.1.26 external/public-domain/tz/dist/zone1970.tab up to 1.1.1.27 distrib/sets/lists/base/mi (apply patch) doc/3RDPARTY (apply patch) Update tzdata to 2023d. @ text @d181 1 a181 9 # Côte d'Ivoire (Ivory Coast) # The other parts of the St Helena territory are similar: # Tristan da Cunha: on GMT, say Whitman and the CIA # Ascension: on GMT, say the USNO (1995-12-21) and the CIA # Gough (scientific station since 1955; sealers wintered previously): # on GMT, says the CIA # Inaccessible, Nightingale: uninhabited a190 1 d334 7 a369 8 # From Ahmad ElDardiry (2023-03-01): # Egypt officially announced today that daylight savings will be # applied from last Friday of April to last Thursday of October. # From Paul Eggert (2023-03-01): # Assume transitions are at 00:00 and 24:00 respectively. # From Amir Adib (2023-03-07): # https://www.facebook.com/EgyptianCabinet/posts/638829614954129/ a378 2 Rule Egypt 2023 max - Apr lastFri 0:00 1:00 S Rule Egypt 2023 max - Oct lastThu 24:00 0 - d404 7 a504 8 # From Paul Eggert (2018-09-11): # Unfortunately tzdb records only Western clock time in use in Ethiopia, # as the tzdb format is not up to properly recording a common Ethiopian # timekeeping practice that is based on solar time. See: # Mortada D. If you have a meeting in Ethiopia, you'd better double # check the time. PRI's The World. 2015-01-30 15:15 -05. # https://www.pri.org/stories/2015-01-30/if-you-have-meeting-ethiopia-you-better-double-check-time d533 1 a533 1 # Use the abbreviation "MMT" before 1972, as the more accurate numeric d699 2 a700 2 # http://www.defimedia.info/news/946/Rashid-Beebeejaun-:-«-L%E2%80%99heure-d%E2%80%99été-ne-sera-pas-appliquée-cette-année-» # http://lexpress.mu/Story/3398~Beebeejaun---Les-objectifs-d-économie-d-énergie-de-l-heure-d-été-ont-été-atteints- a720 4 # Morocco # See Africa/Ceuta for Spanish Morocco. d727 1 d835 1 a835 1 # http://www.lavieeco.com/actualite/Le-Maroc-passe-sur-GMT+1-a-partir-de-dim d850 1 a850 1 # http://www.infomediaire.ma/news/maroc/heure-légale-le-maroc-adopte-officiellement-lheure-dété d974 1 a974 10 # From Milamber (2021-03-31, 2022-03-10): # https://www.mmsp.gov.ma/fr/actualites.aspx?id=2076 # https://www.ecoactu.ma/horaires-administration-ramadan-gmtheure-gmt-a-partir-de-dimanche-27-mars/ # # From Milamber (2023-03-14, 2023-03-15): # The return to legal GMT time will take place this Sunday, March 19 at 3 a.m. # ... the return to GMT+1 will be made on Sunday April 23, 2023 at 2 a.m. # https://www.mmsp.gov.ma/fr/actualites/passage-à-l%E2%80%99heure-gmt-à-partir-du-dimanche-19-mars-2023 # # From Paul Eggert (2023-03-14): d977 1 a977 1 # first Sunday after one day after Ramadan. To implement this, d979 1 a979 1 # running the following program under GNU Emacs 28.2. (This algorithm d986 1 a986 1 # (b (+ 1 (calendar-islamic-to-absolute (list 10 1 islamic-year)))) d1000 4 d1056 1 a1056 1 Rule Morocco 2023 only - Apr 23 2:00 0 - d1072 1 a1072 1 Rule Morocco 2031 only - Jan 26 2:00 0 - d1088 1 a1088 1 Rule Morocco 2038 only - Oct 31 2:00 0 - d1104 1 a1104 1 Rule Morocco 2046 only - Aug 5 2:00 0 - d1120 1 a1120 1 Rule Morocco 2054 only - May 10 2:00 0 - d1136 1 a1136 1 Rule Morocco 2062 only - Feb 12 2:00 0 - d1152 1 a1152 1 Rule Morocco 2069 only - Nov 17 2:00 0 - d1168 1 a1168 1 Rule Morocco 2077 only - Aug 22 2:00 0 - d1178 1 a1178 1 Rule Morocco 2082 only - Jun 28 2:00 0 - d1184 1 a1184 1 Rule Morocco 2085 only - May 27 2:00 0 - d1228 1 d1318 1 a1318 1 # http://ddsnext.crl.edu/titles/31558#?c=0&m=668&s=0&cv=2&r=0&xywh=1446,5221,1931,1235 d1320 1 a1320 1 # Greenwich Mean Solar Time will be adopted throughout the Colony and d1326 1 a1326 1 # http://ddsnext.crl.edu/titles/31556#?c=0&m=78&s=0&cv=4&r=0&xywh=-92,3590,3944,2523 d1338 1 a1338 1 # 7° 30' E. long." d1356 1 a1356 1 # http://ddsnext.crl.edu/titles/31558?terms&item_id=303484#?m=1118&c=1&s=0&cv=2&r=0&xywh=1261,3408,2994,1915 d1396 3 d1410 7 @ 1.1.1.20.2.7 log @Pullup the following, requested by kre in ticket #1796: external/public-domain/tz/dist/Makefile up to 1.1.1.38 external/public-domain/tz/dist/NEWS up to 1.1.1.45 external/public-domain/tz/dist/TZDATA_VERSION up to 1.37 external/public-domain/tz/dist/africa up to 1.1.1.33 external/public-domain/tz/dist/asia up to 1.12 external/public-domain/tz/dist/australasia up to 1.9 external/public-domain/tz/dist/checknow.awk up to 1.1.1.2 external/public-domain/tz/dist/etcetera up to 1.1.1.8 external/public-domain/tz/dist/europe up to 1.1.1.39 external/public-domain/tz/dist/leap-seconds.list up to 1.7 external/public-domain/tz/dist/leapseconds up to 1.7 external/public-domain/tz/dist/leapseconds.awk up to 1.1.1.14 external/public-domain/tz/dist/northamerica up to 1.1.1.35 external/public-domain/tz/dist/southamerica up to 1.1.1.25 external/public-domain/tz/dist/theory.html up to 1.1.1.19 external/public-domain/tz/dist/version up to 1.12 external/public-domain/tz/dist/zishrink.awk up to 1.1.1.9 external/public-domain/tz/dist/zonenow.tab up to 1.1.1.2 doc/3RDPARTY apply patch Updated tzdata to 2024a @ text @a32 4 # For the 1911/1912 establishment of standard time in French possessions, see: # Société Française de Physique, Recueil de constantes physiques (1913), # page 752, 18b. # d156 1 a156 1 Zone Africa/Ndjamena 1:00:12 - LMT 1912 Jan 1 # N'Djamena d191 1 a191 1 Zone Africa/Abidjan -0:16:08 - LMT 1912 Jan 1 @ 1.1.1.20.2.8 log @Pull up the following revisions, requested by kre in ticket #1940: external/public-domain/tz/dist/zoneinfo2tdf.pl delete external/public-domain/tz/dist/CONTRIBUTING up to 1.1.1.9 external/public-domain/tz/dist/Makefile up to 1.3 external/public-domain/tz/dist/NEWS up to 1.3 external/public-domain/tz/dist/TZDATA_VERSION up to 1.41 external/public-domain/tz/dist/africa up to 1.2 external/public-domain/tz/dist/antarctica up to 1.3 external/public-domain/tz/dist/asia up to 1.14 external/public-domain/tz/dist/australasia up to 1.11 external/public-domain/tz/dist/backward up to 1.12 external/public-domain/tz/dist/backzone up to 1.2 external/public-domain/tz/dist/checknow.awk up to 1.3 external/public-domain/tz/dist/checktab.awk up to 1.3 external/public-domain/tz/dist/etcetera up to 1.3 external/public-domain/tz/dist/europe up to 1.3 external/public-domain/tz/dist/factory up to 1.3 external/public-domain/tz/dist/leap-seconds.list up to 1.9 external/public-domain/tz/dist/leapseconds up to 1.9 external/public-domain/tz/dist/northamerica up to 1.3 external/public-domain/tz/dist/southamerica up to 1.3 external/public-domain/tz/dist/theory.html up to 1.3 external/public-domain/tz/dist/version up to 1.14 external/public-domain/tz/dist/ziguard.awk up to 1.1.1.11 external/public-domain/tz/dist/zone.tab up to 1.3 external/public-domain/tz/dist/zone1970.tab up to 1.3 external/public-domain/tz/dist/zonenow.tab up to 1.3 distrib/sets/lists/base/mi (apply patch) doc/3RDPARTY (apply patch) Updated tzdata to 2025b (using 2025btgz) @ text @d141 4 a144 3 # From Tim Parenti (2024-07-01), per Paul Eggert (2018-02-16): # For timestamps before independence, see commentary for Europe/Lisbon. # Shanks gives 1907 instead for the transition to -02. d148 4 a151 4 -2:00 - %z 1942 Sep -2:00 1:00 %z 1945 Oct 15 -2:00 - %z 1975 Nov 25 2:00 -1:00 - %z d461 4 a464 2 # From Tim Parenti (2024-07-01), per Paul Eggert (2018-02-16): # For timestamps before independence, see commentary for Europe/Lisbon. d468 1 a468 1 -1:00 - %z 1975 d524 1 a524 1 2:30 - %z 1928 Jun 30 24:00 d526 2 a527 2 2:30 - %z 1936 Dec 31 24:00 2:45 - %z 1942 Jul 31 24:00 d734 1 a734 1 4:00 Mauritius %z d1221 4 a1224 4 0:00 Morocco %z 1984 Mar 16 1:00 - %z 1986 0:00 Morocco %z 2018 Oct 28 3:00 1:00 Morocco %z d1238 3 a1240 3 -1:00 - %z 1976 Apr 14 0:00 Morocco %z 2018 Oct 28 3:00 1:00 Morocco %z d1244 4 a1247 17 # From Tim Parenti (2024-07-01): # For timestamps before Mozambique's independence, see commentary for # Europe/Lisbon. # # From Paul Eggert (2024-05-24): # The London Gazette, 1903-04-03, page 2245, says that # as of 1903-03-03 a time ball at the port of Lourenço Marques # (as Maputo was then called) was dropped daily at 13:00:00 LMT, # corresponding to 22:49:41.7 GMT, so local time was +02:10:18.3. # Conversely, the newspaper South Africa, 1909-02-09, page 321, # says the port had just installed an apparatus that communicated # "from the controlling clock in the new Observatory at Reuben Point ... # exact mean South African time, i.e., 30 deg., or 2 hours East of Greenwich". # Although Shanks gives 1903-03-01 for the transition to CAT, # evidently the port transitioned to CAT after 1903-03-03 but before # the Portuguese legal transition of 1912-01-01 (see Europe/Lisbon commentary). # For lack of better info, list 1909 as the transition date. d1250 1 a1250 2 #STDOFF 2:10:18.3 Zone Africa/Maputo 2:10:18 - LMT 1909 d1315 1 a1315 1 1:30 - %z 1903 Mar d1400 1 a1400 1 0:30 - %z 1919 Sep 1 @ 1.1.1.21 log @Import tzdata2019c from ftp://ftp.iana.org/tz/releases/tzdata2019c.tar.gz Summary of changes in tzdata2019c (2019-09-11 08:59:48 -0700): Fiji observes DST from 2019-11-10 to 2020-01-12 Norfolk Island starts observing Australian-style DST Plus historic corrections to time in Turkey (1940-85) South Korea (1948-51) Detroit (US) (1967-8), Perry County (Indiana, US) (pre 1970) Edmonton (CA) (1967, 1969) Vancouver (CA) (1946), Vienna (AT) (1946), Kaliningrad (1945-6). Louisville (US) (1946-50). Brussles (BE) (1892). Hong Kong Winter Time (1941) now listed as being "DST". Summary of changes in tzdata2019b (2019-07-01 00:09:53 -0700): Brazil no longer observes DST Predictions for Morocco extended to 2087. Panestine (March 2019) time zone change date corrected (and guesses for future transitions revised). Historic updates: Honk Kong (1941 - 1947), Italy (1866). @ text @d92 1 a92 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d127 1 a127 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d138 1 a138 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d154 1 a154 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d359 1 a359 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d417 1 a417 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d431 1 a431 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d437 1 a437 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d472 1 a472 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d522 1 a522 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d632 1 a632 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d863 1 a863 1 # that 64% of asked people are ok for moving from +1 to +0 during Ramadan. d865 4 a868 10 # From Naoufal Semlali (2019-04-16): # Morocco will be on GMT starting from Sunday, May 5th 2019 at 3am. # The switch to GMT+1 will occur on Sunday, June 9th 2019 at 2am.... # http://fr.le360.ma/societe/voici-la-date-du-retour-a-lheure-legale-au-maroc-188222 # # From Paul Eggert (2019-05-20): # This agrees with our 2018-11-01 guess that the Moroccan government # would continue the practice of falling back at 03:00 the last Sunday # before Ramadan, and of springing forward at 02:00 the first Sunday after d870 2 a871 2 # transition dates for 2019 through 2087 were determined by running the # following program under GNU Emacs 26.2. d874 1 a874 1 # (while (< islamic-year 1511) a972 106 Rule Morocco 2038 only - Sep 26 3:00 -1:00 - Rule Morocco 2038 only - Oct 31 2:00 0 - Rule Morocco 2039 only - Sep 18 3:00 -1:00 - Rule Morocco 2039 only - Oct 23 2:00 0 - Rule Morocco 2040 only - Sep 2 3:00 -1:00 - Rule Morocco 2040 only - Oct 14 2:00 0 - Rule Morocco 2041 only - Aug 25 3:00 -1:00 - Rule Morocco 2041 only - Sep 29 2:00 0 - Rule Morocco 2042 only - Aug 10 3:00 -1:00 - Rule Morocco 2042 only - Sep 21 2:00 0 - Rule Morocco 2043 only - Aug 2 3:00 -1:00 - Rule Morocco 2043 only - Sep 6 2:00 0 - Rule Morocco 2044 only - Jul 24 3:00 -1:00 - Rule Morocco 2044 only - Aug 28 2:00 0 - Rule Morocco 2045 only - Jul 9 3:00 -1:00 - Rule Morocco 2045 only - Aug 20 2:00 0 - Rule Morocco 2046 only - Jul 1 3:00 -1:00 - Rule Morocco 2046 only - Aug 5 2:00 0 - Rule Morocco 2047 only - Jun 23 3:00 -1:00 - Rule Morocco 2047 only - Jul 28 2:00 0 - Rule Morocco 2048 only - Jun 7 3:00 -1:00 - Rule Morocco 2048 only - Jul 19 2:00 0 - Rule Morocco 2049 only - May 30 3:00 -1:00 - Rule Morocco 2049 only - Jul 4 2:00 0 - Rule Morocco 2050 only - May 15 3:00 -1:00 - Rule Morocco 2050 only - Jun 26 2:00 0 - Rule Morocco 2051 only - May 7 3:00 -1:00 - Rule Morocco 2051 only - Jun 11 2:00 0 - Rule Morocco 2052 only - Apr 28 3:00 -1:00 - Rule Morocco 2052 only - Jun 2 2:00 0 - Rule Morocco 2053 only - Apr 13 3:00 -1:00 - Rule Morocco 2053 only - May 25 2:00 0 - Rule Morocco 2054 only - Apr 5 3:00 -1:00 - Rule Morocco 2054 only - May 10 2:00 0 - Rule Morocco 2055 only - Mar 28 3:00 -1:00 - Rule Morocco 2055 only - May 2 2:00 0 - Rule Morocco 2056 only - Mar 12 3:00 -1:00 - Rule Morocco 2056 only - Apr 23 2:00 0 - Rule Morocco 2057 only - Mar 4 3:00 -1:00 - Rule Morocco 2057 only - Apr 8 2:00 0 - Rule Morocco 2058 only - Feb 17 3:00 -1:00 - Rule Morocco 2058 only - Mar 31 2:00 0 - Rule Morocco 2059 only - Feb 9 3:00 -1:00 - Rule Morocco 2059 only - Mar 16 2:00 0 - Rule Morocco 2060 only - Feb 1 3:00 -1:00 - Rule Morocco 2060 only - Mar 7 2:00 0 - Rule Morocco 2061 only - Jan 16 3:00 -1:00 - Rule Morocco 2061 only - Feb 27 2:00 0 - Rule Morocco 2062 only - Jan 8 3:00 -1:00 - Rule Morocco 2062 only - Feb 12 2:00 0 - Rule Morocco 2062 only - Dec 31 3:00 -1:00 - Rule Morocco 2063 only - Feb 4 2:00 0 - Rule Morocco 2063 only - Dec 16 3:00 -1:00 - Rule Morocco 2064 only - Jan 20 2:00 0 - Rule Morocco 2064 only - Dec 7 3:00 -1:00 - Rule Morocco 2065 only - Jan 11 2:00 0 - Rule Morocco 2065 only - Nov 22 3:00 -1:00 - Rule Morocco 2066 only - Jan 3 2:00 0 - Rule Morocco 2066 only - Nov 14 3:00 -1:00 - Rule Morocco 2066 only - Dec 19 2:00 0 - Rule Morocco 2067 only - Nov 6 3:00 -1:00 - Rule Morocco 2067 only - Dec 11 2:00 0 - Rule Morocco 2068 only - Oct 21 3:00 -1:00 - Rule Morocco 2068 only - Dec 2 2:00 0 - Rule Morocco 2069 only - Oct 13 3:00 -1:00 - Rule Morocco 2069 only - Nov 17 2:00 0 - Rule Morocco 2070 only - Oct 5 3:00 -1:00 - Rule Morocco 2070 only - Nov 9 2:00 0 - Rule Morocco 2071 only - Sep 20 3:00 -1:00 - Rule Morocco 2071 only - Oct 25 2:00 0 - Rule Morocco 2072 only - Sep 11 3:00 -1:00 - Rule Morocco 2072 only - Oct 16 2:00 0 - Rule Morocco 2073 only - Aug 27 3:00 -1:00 - Rule Morocco 2073 only - Oct 8 2:00 0 - Rule Morocco 2074 only - Aug 19 3:00 -1:00 - Rule Morocco 2074 only - Sep 23 2:00 0 - Rule Morocco 2075 only - Aug 11 3:00 -1:00 - Rule Morocco 2075 only - Sep 15 2:00 0 - Rule Morocco 2076 only - Jul 26 3:00 -1:00 - Rule Morocco 2076 only - Sep 6 2:00 0 - Rule Morocco 2077 only - Jul 18 3:00 -1:00 - Rule Morocco 2077 only - Aug 22 2:00 0 - Rule Morocco 2078 only - Jul 10 3:00 -1:00 - Rule Morocco 2078 only - Aug 14 2:00 0 - Rule Morocco 2079 only - Jun 25 3:00 -1:00 - Rule Morocco 2079 only - Jul 30 2:00 0 - Rule Morocco 2080 only - Jun 16 3:00 -1:00 - Rule Morocco 2080 only - Jul 21 2:00 0 - Rule Morocco 2081 only - Jun 1 3:00 -1:00 - Rule Morocco 2081 only - Jul 13 2:00 0 - Rule Morocco 2082 only - May 24 3:00 -1:00 - Rule Morocco 2082 only - Jun 28 2:00 0 - Rule Morocco 2083 only - May 16 3:00 -1:00 - Rule Morocco 2083 only - Jun 20 2:00 0 - Rule Morocco 2084 only - Apr 30 3:00 -1:00 - Rule Morocco 2084 only - Jun 11 2:00 0 - Rule Morocco 2085 only - Apr 22 3:00 -1:00 - Rule Morocco 2085 only - May 27 2:00 0 - Rule Morocco 2086 only - Apr 14 3:00 -1:00 - Rule Morocco 2086 only - May 19 2:00 0 - Rule Morocco 2087 only - Mar 30 3:00 -1:00 - Rule Morocco 2087 only - May 4 2:00 0 - # For dates after the somewhat-arbitrary cutoff of 2087, assume that # Morocco will no longer observe DST. At some point this table will # need to be extended, though quite possibly Morocco will change the # rules first. d974 1 a974 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d1004 1 a1004 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d1076 1 a1076 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d1097 1 a1097 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d1111 1 a1111 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d1171 1 a1171 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d1191 1 a1191 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d1226 1 a1226 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d1233 1 a1233 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] d1339 1 a1339 1 # Zone NAME STDOFF RULES FORMAT [UNTIL] @ 1.1.1.22 log @Import tzdata2020a from ftp://ftp.iana.org/tz/releases/tzdata2020a.tar.gz Summary of changes in tzdata2020a (2020-04-23 16:03:47 -0700): Morocco resumes summer time on 2020-05-31, not 2020-05-24. Canada's Yukon advanced to -07 year-round on 2020-03-08 (summer time will not end this year).. America/Nuuk renamed from America/Godthab (both names now exist). @ text @d870 9 a878 15 # From Semlali Naoufal (2020-04-14): # Following the announcement by the Moroccan government, the switch to # GMT time will take place on Sunday, April 19, 2020 from 3 a.m. and # the return to GMT+1 time will take place on Sunday, May 31, 2020 at 2 a.m.... # https://maroc-diplomatique.net/maroc-le-retour-a-lheure-gmt-est-prevu-dimanche-prochain/ # http://aujourdhui.ma/actualite/gmt1-retour-a-lheure-normale-dimanche-prochain-1 # # From Paul Eggert (2020-04-14): # For now, guess that in the future Morocco will fall back at 03:00 # the last Sunday before Ramadan, and spring forward at 02:00 the # first Sunday after the day after Ramadan. To implement this, # transition dates for 2021 through 2087 were determined by running # the following program under GNU Emacs 26.3. # (let ((islamic-year 1442)) d882 1 a882 1 # (b (1+ (calendar-islamic-to-absolute (list 10 1 islamic-year)))) d942 1 a942 1 Rule Morocco 2020 only - May 31 2:00 0 - d958 1 a958 1 Rule Morocco 2028 only - Mar 5 2:00 0 - d974 1 a974 1 Rule Morocco 2035 only - Dec 9 2:00 0 - d990 1 a990 1 Rule Morocco 2043 only - Sep 13 2:00 0 - d1006 1 a1006 1 Rule Morocco 2051 only - Jun 18 2:00 0 - d1022 1 a1022 1 Rule Morocco 2059 only - Mar 23 2:00 0 - d1032 1 a1032 1 Rule Morocco 2064 only - Jan 27 2:00 0 - d1038 1 a1038 1 Rule Morocco 2066 only - Dec 26 2:00 0 - d1048 1 a1048 1 Rule Morocco 2071 only - Nov 1 2:00 0 - d1054 1 a1054 1 Rule Morocco 2074 only - Sep 30 2:00 0 - d1064 1 a1064 1 Rule Morocco 2079 only - Aug 6 2:00 0 - d1080 1 a1080 1 Rule Morocco 2087 only - May 11 2:00 0 - d1182 1 a1182 1 # Rearguard section, for parsers lacking negative DST; see ziguard.awk. d1196 1 a1196 1 # Rearguard section, for parsers lacking negative DST; see ziguard.awk. @ 1.1.1.23 log @Import tzdata2020b from ftp://ftp.iana.org/tz/releases/tzdata2020b.tar.gz Summary of changes in tzdata2020b (2020-10-06 18:35:04 -0700): Revised predictions for Morocco's changes starting in 2023. Canada's Yukon changes to -07 on 2020-11-01, not 2020-03-08. Macquarie Island has stayed in sync with Tasmania since 2011. Casey, Antarctica is at +08 in winter and +11 in summer. @ text @d67 1 a67 1 # Rule NAME FROM TO - IN ON AT SAVE LETTER/S d90 2 a91 1 # See Europe/Paris for PMT-related transitions. d93 1 a93 1 Zone Africa/Algiers 0:12:12 - LMT 1891 Mar 16 d179 1 a179 1 # Rule NAME FROM TO - IN ON AT SAVE LETTER/S d414 1 a414 1 # Rule NAME FROM TO - IN ON AT SAVE LETTER/S d504 1 a504 1 # Rule NAME FROM TO - IN ON AT SAVE LETTER/S d627 1 a627 1 # Rule NAME FROM TO - IN ON AT SAVE LETTER/S d878 1 a878 12 # From Milamber (2020-05-31) # In Morocco (where I live), the end of Ramadan (Arabic month) is followed by # the Eid al-Fitr, and concretely it's 1 or 2 day offs for the people (with # traditional visiting of family, big lunches/dinners, etc.). So for this # year the astronomical calculations don't include the following 2 days off in # the calc. These 2 days fall in a Sunday/Monday, so it's not acceptable by # people to have a time shift during these 2 days off. Perhaps you can modify # the (predicted) rules for next years: if the end of Ramadan is a (probable) # Friday or Saturday (and so the 2 days off are on a weekend), the next time # shift will be the next weekend. # # From Paul Eggert (2020-05-31): d881 4 a884 6 # first Sunday after two days after Ramadan. To implement this, # transition dates and times for 2019 through 2087 were determined by # running the following program under GNU Emacs 26.3. (This algorithm # also produces the correct transition dates for 2016 through 2018, # though the times differ due to Morocco's time zone change in 2018.) # (let ((islamic-year 1440)) d888 1 a888 1 # (b (+ 2 (calendar-islamic-to-absolute (list 10 1 islamic-year)))) d903 1 a903 1 # Rule NAME FROM TO - IN ON AT SAVE LETTER/S d954 1 a954 1 Rule Morocco 2023 only - Apr 30 2:00 0 - d970 1 a970 1 Rule Morocco 2031 only - Feb 2 2:00 0 - d986 1 a986 1 Rule Morocco 2038 only - Nov 7 2:00 0 - d1002 1 a1002 1 Rule Morocco 2046 only - Aug 12 2:00 0 - d1018 1 a1018 1 Rule Morocco 2054 only - May 17 2:00 0 - d1034 1 a1034 1 Rule Morocco 2062 only - Feb 19 2:00 0 - d1050 1 a1050 1 Rule Morocco 2069 only - Nov 24 2:00 0 - d1066 1 a1066 1 Rule Morocco 2077 only - Aug 29 2:00 0 - d1076 1 a1076 1 Rule Morocco 2082 only - Jul 5 2:00 0 - d1082 1 a1082 1 Rule Morocco 2085 only - Jun 3 2:00 0 - d1183 1 a1183 1 # Rule NAME FROM TO - IN ON AT SAVE LETTER/S d1306 1 a1306 1 # Rule NAME FROM TO - IN ON AT SAVE LETTER/S d1339 1 a1339 1 # Rule NAME FROM TO - IN ON AT SAVE LETTER/S d1427 1 a1427 1 # Rule NAME FROM TO - IN ON AT SAVE LETTER/S d1454 3 a1456 1 # See Europe/Paris for PMT-related transitions. @ 1.1.1.24 log @Import tzdata2020f from ftp://ftp.iana.org/tz/releases/tzdata2020f.tar.gz Release 2020f - 2020-12-29 00:17:46 -0800 No changes to tzdata, just to a part of the build procedure not used on NetBSD Release 2020e - 2020-12-22 15:14:34 -0800 Volgograd switched to Moscow time on 2020-12-27 at 02:00. Correct many pre-1986 transitions, fixing entries originally derived from Shanks. The fixes include changes to: Australia, Bahamas, Bermuda, Belize, Ghana, Israel and Palestine, Kenya and adjacent, Nigeria and adjacent, Seychelles, Vanuatu Australia/Currie has been moved to the 'backward' file and its corrected data moved to the 'backzone' file. To better match legislation in Turks and Caicos, the 2015 shift to year-round observance of -04 is now modeled as AST throughout before returning to Eastern Time with US DST in 2018, rather than as maintaining EDT until 2015-11-01. @ text @d389 24 a412 68 # From P Chan (2020-11-20): # Interpretation Amendment Ordinance, 1915 (No.24 of 1915) [1915-11-02] # Ordinances of the Gold Coast, Ashanti, Northern Territories 1915, p 69-71 # https://books.google.com/books?id=ErA-AQAAIAAJ&pg=PA70 # This Ordinance added "'Time' shall mean Greenwich Mean Time" to the # Interpretation Ordinance, 1876. # # Determination of the Time Ordinance, 1919 (No. 18 of 1919) [1919-11-24] # Ordinances of the Gold Coast, Ashanti, Northern Territories 1919, p 75-76 # https://books.google.com/books?id=MbA-AQAAIAAJ&pg=PA75 # This Ordinance removed the previous definition of time and introduced DST. # # Time Determination Ordinance (Cap. 214) # The Laws of the Gold Coast (including Togoland Under British Mandate) # Vol. II (1937), p 2328 # https://books.google.com/books?id=Z7M-AQAAIAAJ&pg=PA2328 # Revised edition of the 1919 Ordinance. # # Time Determination (Amendment) Ordinance, 1940 (No. 9 of 1940) [1940-04-06] # Annual Volume of the Laws of the Gold Coast: # Containing All Legislation Enacted During Year 1940, p 22 # https://books.google.com/books?id=1ao-AQAAIAAJ&pg=PA22 # This Ordinance changed the forward transition from September to May. # # Defence (Time Determination Ordinance Amendment) Regulations, 1942 # (Regulations No. 6 of 1942) [1942-01-31, commenced on 1942-02-08] # Annual Volume of the Laws of the Gold Coast: # Containing All Legislation Enacted During Year 1942, p 48 # https://books.google.com/books?id=Das-AQAAIAAJ&pg=PA48 # These regulations advanced the [standard] time by thirty minutes. # # Defence (Time Determination Ordinance Amendment (No.2)) Regulations, # 1942 (Regulations No. 28 of 1942) [1942-04-25] # Annual Volume of the Laws of the Gold Coast: # Containing All Legislation Enacted During Year 1942, p 87 # https://books.google.com/books?id=Das-AQAAIAAJ&pg=PA87 # These regulations abolished DST and changed the time to GMT+0:30. # # Defence (Revocation) (No.4) Regulations, 1945 (Regulations No. 45 of # 1945) [1945-10-24, commenced on 1946-01-06] # Annual Volume of the Laws of the Gold Coast: # Containing All Legislation Enacted During Year 1945, p 256 # https://books.google.com/books?id=9as-AQAAIAAJ&pg=PA256 # These regulations revoked the previous two sets of Regulations. # # Time Determination (Amendment) Ordinance, 1945 (No. 18 of 1945) [1946-01-06] # Annual Volume of the Laws of the Gold Coast: # Containing All Legislation Enacted During Year 1945, p 69 # https://books.google.com/books?id=9as-AQAAIAAJ&pg=PA69 # This Ordinance abolished DST. # # Time Determination (Amendment) Ordinance, 1950 (No. 26 of 1950) [1950-07-22] # Annual Volume of the Laws of the Gold Coast: # Containing All Legislation Enacted During Year 1950, p 35 # https://books.google.com/books?id=e60-AQAAIAAJ&pg=PA35 # This Ordinance restored DST but with thirty minutes offset. # # Time Determination Ordinance (Cap. 264) # The Laws of the Gold Coast, Vol. V (1954), p 380 # https://books.google.com/books?id=Mqc-AQAAIAAJ&pg=PA380 # Revised edition of the Time Determination Ordinance. # # Time Determination (Amendment) Ordinance, 1956 (No. 21 of 1956) [1956-08-29] # Annual Volume of the Ordinances of the Gold Coast Enacted During the # Year 1956, p 83 # https://books.google.com/books?id=VLE-AQAAIAAJ&pg=PA83 # This Ordinance abolished DST. d414 2 a415 7 Rule Ghana 1919 only - Nov 24 0:00 0:20 +0020 Rule Ghana 1920 1942 - Jan 1 2:00 0 GMT Rule Ghana 1920 1939 - Sep 1 2:00 0:20 +0020 Rule Ghana 1940 1941 - May 1 2:00 0:20 +0020 Rule Ghana 1950 1955 - Sep 1 2:00 0:30 +0030 Rule Ghana 1951 1956 - Jan 1 2:00 0 GMT d417 2 a418 4 Zone Africa/Accra -0:00:52 - LMT 1915 Nov 2 0:00 Ghana %s 1942 Feb 8 0:30 - +0030 1946 Jan 6 0:00 Ghana %s a435 42 # From P Chan (2020-10-24): # # The standard time of GMT+2:30 was adopted in the East Africa Protectorate.... # [The Official Gazette, 1908-05-01, p 274] # https://books.google.com/books?id=e-cAC-sjPSEC&pg=PA274 # # At midnight on 30 June 1928 the clocks throughout Kenya was put forward # half an hour by the Alteration of Time Ordinance, 1928. # https://gazettes.africa/archive/ke/1928/ke-government-gazette-dated-1928-05-11-no-28.pdf # [Ordinance No. 11 of 1928, The Offical Gazette, 1928-06-26, p 813] # https://books.google.com/books?id=2S0S6os32ZUC&pg=PA813 # # The 1928 ordinance was repealed by the Alteration of Time (repeal) Ordinance, # 1929 and the time was restored to GMT+2:30 at midnight on 4 January 1930. # [Ordinance No. 97 of 1929, The Official Gazette, 1929-12-31, p 2701] # https://books.google.com/books?id=_g18jIZQlwwC&pg=PA2701 # # The Alteration of Time Ordinance, 1936 changed the time to GMT+2:45 # and repealed the previous ordinance at midnight on 31 December 1936. # [The Official Gazette, 1936-07-21, p 705] # https://books.google.com/books?id=K7j41z0aC5wC&pg=PA705 # # The Defence (Amendment of Laws No. 120) Regulations changed the time # to GMT+3 at midnight on 31 July 1942. # [Kenya Official Gazette Supplement No. 32, 1942-07-21, p 331] # https://books.google.com/books?hl=zh-TW&id=c_E-AQAAIAAJ&pg=PA331 # The provision of the 1936 ordinance was not repealed and was later # incorporated in the Interpretation and General Clauses Ordinance in 1948. # Although it was overridden by the 1942 regulations. # [The Laws of Kenya in force on 1948-09-21, Title I, Chapter 1, 31] # https://dds.crl.edu/item/217517 (p.101) # In 1950 the Interpretation and General Clauses Ordinance was amended to adopt # GMT+3 permanently as the 1942 regulations were due to expire on 10 December. # https://books.google.com/books?id=jvR8mUDAwR0C&pg=PA787 # [Ordinance No. 44 of 1950, Kenya Ordinances 1950, Vol. XXIX, p 294] # https://books.google.com/books?id=-_dQAQAAMAAJ&pg=PA294 # From Paul Eggert (2020-10-24): # The 1908-05-01 announcement does not give an effective date, # so just say "1908 May". d437 4 a440 5 Zone Africa/Nairobi 2:27:16 - LMT 1908 May 2:30 - +0230 1928 Jun 30 24:00 3:00 - EAT 1930 Jan 4 24:00 2:30 - +0230 1936 Dec 31 24:00 2:45 - +0245 1942 Jul 31 24:00 a1226 58 # From P Chan (2020-12-03): # GMT was adopted as the standard time of Lagos on 1905-07-01. # Lagos Weekly Record, 1905-06-24, p 3 # http://ddsnext.crl.edu/titles/31558#?c=0&m=668&s=0&cv=2&r=0&xywh=1446%2C5221%2C1931%2C1235 # says "It is officially notified that on and after the 1st of July 1905 # Greenwich Mean Solar Time will be adopted thought the Colony and # Protectorate, and that it will be necessary to put all clocks 13 minutes and # 35 seconds back, recording local mean time." # # It seemed that Lagos returned to LMT on 1908-07-01. # [The Lagos Standard], 1908-07-01, p 5 # http://ddsnext.crl.edu/titles/31556#?c=0&m=78&s=0&cv=4&r=0&xywh=-92%2C3590%2C3944%2C2523 # says "Scarcely have the people become accustomed to this new time, when # another official notice has now appeared announcing that from and after the # 1st July next, return will be made to local mean time." # # From P Chan (2020-11-27): # On 1914-01-01, standard time of GMT+0:30 was adopted for the unified Nigeria. # Colonial Reports - Annual. No. 878. Nigeria. Report for 1914. (April 1916), # p 27 # https://libsysdigi.library.illinois.edu/ilharvest/Africana/Books2011-05/3064634/3064634_1914/3064634_1914_opt.pdf#page=27 # "On January 1st [1914], a universal standard time for Nigeria was adopted, # viz., half an hour fast on Greenwich mean time, corresponding to the meridian # 7 [degrees] 30' E. long." # Lloyd's Register of Shipping (1915) says "Hitherto the time observed in Lagos # was the local mean time. On 1st January, 1914, standard time for the whole of # Nigeria was introduced ... Lagos time has been advanced about 16 minutes # accordingly." # # In 1919, standard time was changed to GMT+1. # Interpretation Ordinance (Cap 2) # The Laws of Nigeria, Containing the Ordinances of Nigeria, in Force on the # 1st Day of January, 1923, Vol.I [p 16] # https://books.google.com/books?id=BOMrAQAAMAAJ&pg=PA16 # "The expression 'Standard time' means standard time as used in Nigeria: # namely, 60 minutes in advance of Greenwich mean time. (As amended by 18 of # 1919, s. 2.)" # From Tim Parenti (2020-12-10): # The Lagos Weekly Record, 1919-09-20, p 3 details discussion on the first # reading of this Bill by the Legislative Council of the Colony of Nigeria on # Thursday 1919-08-28: # http://ddsnext.crl.edu/titles/31558?terms&item_id=303484#?m=1118&c=1&s=0&cv=2&r=0&xywh=1261%2C3408%2C2994%2C1915 # "The proposal is that the Globe should be divided into twelve zones East and # West of Greenwich, of one hour each, Nigeria falling into the zone with a # standard of one hour fast on Greenwich Mean Time. Nigeria standard time is # now 30 minutes in advance of Greenwich Mean Time ... according to the new # proposal, standard time will be advanced another 30 minutes". It was further # proposed that the firing of the time guns likewise be adjusted by 30 minutes # to compensate. # From Tim Parenti (2020-12-10), per P Chan (2020-12-11): # The text of Ordinance 18 of 1919, published in Nigeria Gazette, Vol 6, No 52, # shows that the change was assented to the following day and took effect "on # the 1st day of September, 1919." # Nigeria Gazette and Supplements 1919 Jan-Dec, Reference: 73266B-40, # img 245-246 # https://microform.digital/boa/collections/77/volumes/539/nigeria-lagos-1887-1919 d1228 1 a1228 4 Zone Africa/Lagos 0:13:35 - LMT 1905 Jul 1 0:00 - GMT 1908 Jul 1 0:13:35 - LMT 1914 Jan 1 0:30 - +0030 1919 Sep 1 a1300 13 # From P Chan (2020-11-27): # Standard Time was adopted on 1907-01-01. # # Standard Time Ordinance (Chapter 237) # The Laws of Seychelles in Force on the 31st December, 1971, Vol. 6, p 571 # https://books.google.com/books?id=efE-AQAAIAAJ&pg=PA571 # # From Tim Parenti (2020-12-05): # A footnote on https://books.google.com/books?id=DYdDAQAAMAAJ&pg=PA1689 # confirms that Ordinance No. 9 of 1906 "was brought into force on the 1st # January, 1907." d1302 1 a1302 1 Zone Indian/Mahe 3:41:48 - LMT 1907 Jan 1 # Victoria @ 1.1.1.25 log @Import tzdata2021a from ftp://ftp.iana.org/tz/releases/tzdata2021a.tar.gz Summary of changes in tzdata2021a (2021-01-24 10:54:57 -0800): South Sudan changes from +03 to +02 on 2021-02-01 at 00:00. @ text @a1529 5 # From Steffen Thorsen (2021-01-18): # "South Sudan will change its time zone by setting the clock back 1 # hour on February 1, 2021...." # from https://eyeradio.org/south-sudan-adopts-new-time-zone-makuei/ d1534 1 a1534 2 3:00 - EAT 2021 Feb 1 00:00 2:00 - CAT @ 1.1.1.26 log @Import tzdata2022agtz not from ftp://ftp.iana.org/tz/releases/tzdata2022agtz.tar.gz (2022a comes from ftp://ftp.iana.org/tz/releases/tzdata2022a.tar.gz) Note that 2022agtz is mechanically derived from 2022a by moving back zone data from the "backzone" file that had been removed as "redundant" (because differences to some other zone are all prior to 1970) so that this pre 1970 data is restored. It isn't necessarily correct in all cases, but it is usually better than using some other zone's data which is just as likely to be incorrect for where it applies, and more so elsewhere. Summary of changes in tzdata2022a (2022-03-15 23:02:01 -0700): * Palestine will spring forward on 2022-03-27, not 2022-03-26. * From 1992 through spring 1996, Ukraine's DST transitions were at 02:00 standard time, not at 01:00 UTC. * Chile's Santiago Mean Time and its LMT precursor have been adjusted eastward by 1 second to align with past and present law. * Changes to commentary. @ text @d33 3 a103 5 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Luanda 0:52:56 - LMT 1892 0:52:04 - LMT 1911 Dec 31 23:00u # Luanda MT? 1:00 - WAT d105 1 a105 4 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Porto-Novo 0:10:28 - LMT 1912 Jan 1 0:00 - GMT 1934 Feb 26 1:00 - WAT d108 1 a108 6 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Gaborone 1:43:40 - LMT 1885 1:30 - SAST 1903 Mar 2:00 - CAT 1943 Sep 19 2:00 2:00 1:00 CAST 1944 Mar 19 2:00 2:00 - CAT d111 1 a111 3 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Ouagadougou -0:06:04 - LMT 1912 0:00 - GMT d114 1 a114 3 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Bujumbura 1:57:28 - LMT 1890 2:00 - CAT d117 1 a117 3 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Douala 0:38:48 - LMT 1912 1:00 - WAT d134 1 a134 3 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Bangui 1:14:20 - LMT 1912 1:00 - WAT d144 1 a144 3 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Indian/Comoro 2:53:04 - LMT 1911 Jul # Moroni, Gran Comoro 3:00 - EAT d147 1 a147 8 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Kinshasa 1:01:12 - LMT 1897 Nov 9 1:00 - WAT # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Lubumbashi 1:49:52 - LMT 1897 Nov 9 1:00 - WAT 1920 Apr 25 2:00 - CAT d150 1 a150 3 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Brazzaville 1:01:08 - LMT 1912 1:00 - WAT d156 9 d167 1 a167 3 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Djibouti 2:52:36 - LMT 1911 Jul 3:00 - EAT d363 1 a363 4 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Malabo 0:35:08 - LMT 1912 0:00 - GMT 1963 Dec 15 1:00 - WAT d366 1 a366 5 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Asmara 2:35:32 - LMT 1870 2:35:32 - AMT 1890 # Asmara Mean Time 2:35:20 - ADMT 1936 May 5 # Adis Dera MT 3:00 - EAT d369 1 a369 3 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Mbabane 2:04:24 - LMT 1903 Mar 2:00 - SAST d372 1 a379 4 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Addis_Ababa 2:34:48 - LMT 1870 2:35:20 - ADMT 1936 May 5 # Adis Dera MT 3:00 - EAT d382 1 a382 3 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Libreville 0:37:48 - LMT 1912 1:00 - WAT d384 2 a385 6 # The Gambia # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Banjul -1:06:36 - LMT 1912 -1:06:36 - BMT 1933 Apr 1 # Banjul Mean Time -1:00 - -01 1942 Feb 1 0:00 0:00 - GMT d388 69 d472 1 a472 5 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Conakry -0:54:52 - LMT 1912 0:00 - GMT 1934 Feb 26 -1:00 - -01 1960 0:00 - GMT d536 9 d547 1 a547 5 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Maseru 1:50:00 - LMT 1903 Mar 2:00 - SAST 1943 Sep 19 2:00 2:00 1:00 SAST 1944 Mar 19 2:00 2:00 - SAST d629 1 a629 5 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Indian/Antananarivo 3:10:04 - LMT 1911 Jul 3:00 - EAT 1954 Feb 27 23:00s 3:00 1:00 EAST 1954 May 29 23:00s 3:00 - EAT d632 1 a632 5 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Blantyre 2:20:00 - LMT 1911 Jul 24 2:21:10 - ZMT 1914 Jun 30 # Zomba Mean Time 2:21 - ZMT 1925 Jul 1 2:00 - CAT a634 6 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Bamako -0:32:00 - LMT 1912 0:00 - GMT 1934 Feb 26 -1:00 - -01 1960 Jun 20 0:00 - GMT d636 1 a636 5 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Nouakchott -1:03:48 - LMT 1912 0:00 - GMT 1934 Feb 26 -1:00 - -01 1960 Nov 28 0:00 - GMT d732 1 a732 3 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Indian/Mayotte 3:00:56 - LMT 1911 Jul # Mamoutzou 3:00 - EAT d735 1 a735 1 # See Africa/Ceuta for Spanish Morocco. a1007 4 # # From Milamber (2021-03-31, 2022-03-10), confirming these predictions: # https://www.mmsp.gov.ma/fr/actualites.aspx?id=2076 # https://www.ecoactu.ma/horaires-administration-ramadan-gmtheure-gmt-a-partir-de-dimanche-27-mars/ d1231 7 d1318 1 a1318 5 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Niamey 0:08:28 - LMT 1912 -1:00 - -01 1934 Feb 26 0:00 - GMT 1960 1:00 - WAT d1385 9 d1400 2 d1415 1 a1415 3 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Kigali 2:00:16 - LMT 1935 Jun 2:00 - CAT d1418 1 a1418 5 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Atlantic/St_Helena -0:22:48 - LMT 1890 # Jamestown -0:22:48 - JMT 1951 # Jamestown Mean Time 0:00 - GMT d1453 1 a1453 4 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Dakar -1:09:44 - LMT 1912 -1:00 - -01 1941 Jun 0:00 - GMT d1480 1 a1480 12 # Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule SL 1932 only - Dec 1 0:00 0:20 -0040 Rule SL 1933 1938 - Mar 31 24:00 0 -01 Rule SL 1933 1939 - Aug 31 24:00 0:20 -0040 Rule SL 1939 only - May 31 24:00 0 -01 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Freetown -0:53:00 - LMT 1882 -0:53:00 - FMT 1913 Jul 1 # Freetown MT -1:00 SL %s 1939 Sep 5 -1:00 - -01 1941 Dec 6 24:00 0:00 SL GMT/+01 d1483 1 a1483 5 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Mogadishu 3:01:28 - LMT 1893 Nov 3:00 - EAT 1931 2:30 - +0230 1957 3:00 - EAT d1493 2 a1529 2 # South Sudan d1535 1 d1543 1 a1543 5 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Dar_es_Salaam 2:37:08 - LMT 1931 3:00 - EAT 1948 2:45 - +0245 1961 3:00 - EAT d1546 1 a1546 3 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Lome 0:04:52 - LMT 1893 0:00 - GMT d1640 1 a1640 1 # See Europe/Paris commentary for PMT-related transitions. d1647 1 a1647 6 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Kampala 2:09:40 - LMT 1928 Jul 3:00 - EAT 1930 2:30 - +0230 1948 2:45 - +0245 1957 3:00 - EAT a1649 4 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Lusaka 1:53:08 - LMT 1903 Mar 2:00 - CAT d1651 1 a1651 4 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Harare 2:04:12 - LMT 1903 Mar 2:00 - CAT @ 1.1.1.27 log @Import tzdata2022c from https://github.com/JodaOrg/global-tz/releases/download//2022bgtz/tzdata2022bgtz.tar.gz Summary of changes in tzdata2022c (2022-08-15 17:47:18 -0700): * None. Summary of changes in tzdata2022b (2022-08-10 15:38:32 -0700): * Chile's 2022 DST start is delayed from September 4 to September 11. * Iran plans to stop observing DST permanently, after it falls back on 2022-09-21. * From fall 1994 through fall 1995, Shanks wrote that Crimea's DST transitions were at 02:00 standard time, not at 00:00. * Iran adopted standard time in 1935, not 1946. * Chile's observance of -04 from 1946-08-29 through 1947-03-31 was considered DST, not standard time. * Some old, small clock transitions have been removed, as people at the time did not change their clocks. @ text @d196 1 a196 1 # observatory. Milne also says that the official time for a380 1 #STDOFF 2:05:08.9 d472 1 a472 1 # [Ordinance No. 11 of 1928, The Official Gazette, 1928-06-26, p 813] a617 1 #PACKRATLIST zone.tab Link Africa/Bamako Africa/Timbuktu a1393 3 # # The Crozet Islands also observe Réunion time; see the 'antarctica' file. d1430 1 a1430 1 # coordinated time, will be reinstituted at 2 o'clock on day 1 of January, 2019.] a1432 1 #STDOFF -0:36:44.68 d1445 13 @ 1.1.1.28 log @Import tzdata2022d from https://github.com/JodaOrg/global-tz/releases/download/2022dgtz/tzdata2022dgtz.tar.gz Summary of changes in tzdata2022d (2022-09-23 12:02:57 -0700): * Palestine now springs forward and falls back at 02:00 on the first Saturday on or after March 24 and October 24, respectively. * Simplify three Ukraine zones to one, since the post-1970 differences seem to have been imaginary. This is an update from 2022b to 2022d, there were no tzdata changes in 2022c @ text @d1473 1 a1473 1 0:00 - GMT @ 1.1.1.29 log @Import tzdata2022f from https://github.com/JodaOrg/global-tz/releases/download/2022fgtz/tzdata2022fgtz.tar.gz Summary of changes in tzdata2022f (2022-10-28 18:04:57 -0700): * Mexico will no longer observe DST after 2022, except for areas near the US border that continue to observe US DST rules. * Fiji will not observe DST in 2022/3. * Simplify four Ontario zones, as most of the post-1970 differences seem to have been imaginary. @ text @d181 1 a181 9 # Côte d'Ivoire (Ivory Coast) # The other parts of the St Helena territory are similar: # Tristan da Cunha: on GMT, say Whitman and the CIA # Ascension: on GMT, say the USNO (1995-12-21) and the CIA # Gough (scientific station since 1955; sealers wintered previously): # on GMT, says the CIA # Inaccessible, Nightingale: uninhabited a190 1 d404 7 a504 8 # From Paul Eggert (2018-09-11): # Unfortunately tzdb records only Western clock time in use in Ethiopia, # as the tzdb format is not up to properly recording a common Ethiopian # timekeeping practice that is based on solar time. See: # Mortada D. If you have a meeting in Ethiopia, you'd better double # check the time. PRI's The World. 2015-01-30 15:15 -05. # https://www.pri.org/stories/2015-01-30/if-you-have-meeting-ethiopia-you-better-double-check-time d727 1 d1228 1 d1396 3 d1410 7 @ 1.1.1.30 log @Import tzdata2022g from https://github.com/JodaOrg/global-tz/releases/download/2022ggtz/tzdata2022ggtz.tar.gz Summary of changes in tzdata2022g (2022-11-29 08:58:31 -0800): * In the Mexican state of Chihuahua, the border strip near the US will change to agree with nearby US locations on 2022-11-30. * Much of Greenland, represented by America/Nuuk, stops observing winter time after March 2023, so its daylight saving time becomes standard time. * Changes for pre-1996 northern Canada (thanks to Chris Walton): * Merge America/Iqaluit and America/Pangnirtung into the former, with a backward compatibility link for the latter name. * Cambridge Bay, Inuvik, Iqaluit, Rankin Inlet, Resolute and Yellowknife did not observe DST in 1965, and did observe DST from 1972 through 1979. * Whitehorse moved from -09 to -08 on 1966-02-27, not 1967-05-28. * Colombia's 1993 fallback was 02-06 24:00, not 04-04 00:00. * Singapore's 1981-12-31 change was at 16:00 UTC (23:30 local time), not 24:00 local time. Zones added by this update: America/Ciudad_Juarez @ text @a730 4 # Morocco # See Africa/Ceuta for Spanish Morocco. @ 1.1.1.30.2.1 log @Pull up the following, requested by kre in ticket #149: external/public-domain/tz/dist/CONTRIBUTING up to 1.1.1.8 external/public-domain/tz/dist/Makefile up to 1.1.1.36 external/public-domain/tz/dist/NEWS up to 1.1.1.43 external/public-domain/tz/dist/TZDATA_VERSION up to 1.35 external/public-domain/tz/dist/africa up to 1.1.1.31 external/public-domain/tz/dist/antarctica up to 1.1.1.17 external/public-domain/tz/dist/asia up to 1.10 external/public-domain/tz/dist/australasia up to 1.7 external/public-domain/tz/dist/backward up to 1.11 external/public-domain/tz/dist/backzone up to 1.1.1.26 external/public-domain/tz/dist/checktab.awk up to 1.1.1.12 external/public-domain/tz/dist/europe up to 1.1.1.37 external/public-domain/tz/dist/iso3166.tab up to 1.1.1.8 external/public-domain/tz/dist/leap-seconds.list up to 1.5 external/public-domain/tz/dist/leapseconds up to 1.5 external/public-domain/tz/dist/leapseconds.awk up to 1.1.1.13 external/public-domain/tz/dist/northamerica up to 1.1.1.33 external/public-domain/tz/dist/southamerica up to 1.1.1.23 external/public-domain/tz/dist/theory.html up to 1.1.1.18 external/public-domain/tz/dist/version up to 1.10 external/public-domain/tz/dist/zone.tab up to 1.1.1.25 external/public-domain/tz/dist/zone1970.tab up to 1.1.1.26 doc/3RDPARTY (apply patch) sync with HEAD: updated tzdata to 2023c @ text @a378 8 # From Ahmad ElDardiry (2023-03-01): # Egypt officially announced today that daylight savings will be # applied from last Friday of April to last Thursday of October. # From Paul Eggert (2023-03-01): # Assume transitions are at 00:00 and 24:00 respectively. # From Amir Adib (2023-03-07): # https://www.facebook.com/EgyptianCabinet/posts/638829614954129/ a387 2 Rule Egypt 2023 max - Apr lastFri 0:00 1:00 S Rule Egypt 2023 max - Oct lastThu 24:00 0 - d543 1 a543 1 # Use the abbreviation "MMT" before 1972, as the more accurate numeric d709 2 a710 2 # http://www.defimedia.info/news/946/Rashid-Beebeejaun-:-«-L%E2%80%99heure-d%E2%80%99été-ne-sera-pas-appliquée-cette-année-» # http://lexpress.mu/Story/3398~Beebeejaun---Les-objectifs-d-économie-d-énergie-de-l-heure-d-été-ont-été-atteints- d848 1 a848 1 # http://www.lavieeco.com/actualite/Le-Maroc-passe-sur-GMT+1-a-partir-de-dim d863 1 a863 1 # http://www.infomediaire.ma/news/maroc/heure-légale-le-maroc-adopte-officiellement-lheure-dété d987 1 a987 10 # From Milamber (2021-03-31, 2022-03-10): # https://www.mmsp.gov.ma/fr/actualites.aspx?id=2076 # https://www.ecoactu.ma/horaires-administration-ramadan-gmtheure-gmt-a-partir-de-dimanche-27-mars/ # # From Milamber (2023-03-14, 2023-03-15): # The return to legal GMT time will take place this Sunday, March 19 at 3 a.m. # ... the return to GMT+1 will be made on Sunday April 23, 2023 at 2 a.m. # https://www.mmsp.gov.ma/fr/actualites/passage-à-l%E2%80%99heure-gmt-à-partir-du-dimanche-19-mars-2023 # # From Paul Eggert (2023-03-14): d990 1 a990 1 # first Sunday after one day after Ramadan. To implement this, d992 1 a992 1 # running the following program under GNU Emacs 28.2. (This algorithm d999 1 a999 1 # (b (+ 1 (calendar-islamic-to-absolute (list 10 1 islamic-year)))) d1013 4 d1069 1 a1069 1 Rule Morocco 2023 only - Apr 23 2:00 0 - d1085 1 a1085 1 Rule Morocco 2031 only - Jan 26 2:00 0 - d1101 1 a1101 1 Rule Morocco 2038 only - Oct 31 2:00 0 - d1117 1 a1117 1 Rule Morocco 2046 only - Aug 5 2:00 0 - d1133 1 a1133 1 Rule Morocco 2054 only - May 10 2:00 0 - d1149 1 a1149 1 Rule Morocco 2062 only - Feb 12 2:00 0 - d1165 1 a1165 1 Rule Morocco 2069 only - Nov 17 2:00 0 - d1181 1 a1181 1 Rule Morocco 2077 only - Aug 22 2:00 0 - d1191 1 a1191 1 Rule Morocco 2082 only - Jun 28 2:00 0 - d1197 1 a1197 1 Rule Morocco 2085 only - May 27 2:00 0 - d1330 1 a1330 1 # http://ddsnext.crl.edu/titles/31558#?c=0&m=668&s=0&cv=2&r=0&xywh=1446,5221,1931,1235 d1332 1 a1332 1 # Greenwich Mean Solar Time will be adopted throughout the Colony and d1338 1 a1338 1 # http://ddsnext.crl.edu/titles/31556#?c=0&m=78&s=0&cv=4&r=0&xywh=-92,3590,3944,2523 d1350 1 a1350 1 # 7° 30' E. long." d1368 1 a1368 1 # http://ddsnext.crl.edu/titles/31558?terms&item_id=303484#?m=1118&c=1&s=0&cv=2&r=0&xywh=1261,3408,2994,1915 @ 1.1.1.30.2.2 log @Pull up the following, requested by kre in ticket #520: external/public-domain/tz/dist/checknow.awk up to 1.1.1.1 external/public-domain/tz/dist/zonenow.tab up to 1.1.1.1 external/public-domain/tz/dist/Makefile up to 1.1.1.37 external/public-domain/tz/dist/NEWS up to 1.1.1.44 external/public-domain/tz/dist/README up to 1.1.1.11 external/public-domain/tz/dist/TZDATA_VERSION up to 1.36 external/public-domain/tz/dist/africa up to 1.1.1.32 external/public-domain/tz/dist/antarctica up to 1.1.1.18 external/public-domain/tz/dist/asia up to 1.11 external/public-domain/tz/dist/australasia up to 1.8 external/public-domain/tz/dist/backzone up to 1.1.1.27 external/public-domain/tz/dist/checktab.awk up to 1.1.1.13 external/public-domain/tz/dist/europe up to 1.1.1.38 external/public-domain/tz/dist/iso3166.tab up to 1.1.1.9 external/public-domain/tz/dist/leap-seconds.list up to 1.6 external/public-domain/tz/dist/leapseconds up to 1.6 external/public-domain/tz/dist/northamerica up to 1.1.1.34 external/public-domain/tz/dist/southamerica up to 1.1.1.24 external/public-domain/tz/dist/version up to 1.11 external/public-domain/tz/dist/zone.tab up to 1.1.1.26 external/public-domain/tz/dist/zone1970.tab up to 1.1.1.27 doc/3RDPARTY 1.1972 (patch) Import tzdata 2023d. @ text @d343 7 @ 1.1.1.30.2.3 log @Pull up the following, requested by kre in ticket #586: external/public-domain/tz/dist/Makefile up to 1.1.1.38 external/public-domain/tz/dist/NEWS up to 1.1.1.45 external/public-domain/tz/dist/TZDATA_VERSION up to 1.37 external/public-domain/tz/dist/africa up to 1.1.1.33 external/public-domain/tz/dist/asia up to 1.12 external/public-domain/tz/dist/australasia up to 1.9 external/public-domain/tz/dist/checknow.awk up to 1.1.1.2 external/public-domain/tz/dist/etcetera up to 1.1.1.8 external/public-domain/tz/dist/europe up to 1.1.1.39 external/public-domain/tz/dist/leap-seconds.list up to 1.7 external/public-domain/tz/dist/leapseconds up to 1.7 external/public-domain/tz/dist/leapseconds.awk up to 1.1.1.14 external/public-domain/tz/dist/northamerica up to 1.1.1.35 external/public-domain/tz/dist/southamerica up to 1.1.1.25 external/public-domain/tz/dist/theory.html up to 1.1.1.19 external/public-domain/tz/dist/version up to 1.12 external/public-domain/tz/dist/zishrink.awk up to 1.1.1.9 external/public-domain/tz/dist/zonenow.tab up to 1.1.1.2 Updated tzdata to 2024a @ text @a32 4 # For the 1911/1912 establishment of standard time in French possessions, see: # Société Française de Physique, Recueil de constantes physiques (1913), # page 752, 18b. # d156 1 a156 1 Zone Africa/Ndjamena 1:00:12 - LMT 1912 Jan 1 # N'Djamena d191 1 a191 1 Zone Africa/Abidjan -0:16:08 - LMT 1912 Jan 1 @ 1.1.1.30.2.4 log @Pullup the following revisions, requested by kre in ticket #1094: external/public-domain/tz/dist/zoneinfo2tdf.pl delete external/public-domain/tz/dist/CONTRIBUTING up to 1.1.1.9 external/public-domain/tz/dist/Makefile up to 1.3 external/public-domain/tz/dist/NEWS up to 1.3 external/public-domain/tz/dist/TZDATA_VERSION up to 1.41 external/public-domain/tz/dist/africa up to 1.2 external/public-domain/tz/dist/antarctica up to 1.3 external/public-domain/tz/dist/asia up to 1.14 external/public-domain/tz/dist/australasia up to 1.11 external/public-domain/tz/dist/backward up to 1.12 external/public-domain/tz/dist/backzone up to 1.2 external/public-domain/tz/dist/checknow.awk up to 1.3 external/public-domain/tz/dist/checktab.awk up to 1.3 external/public-domain/tz/dist/etcetera up to 1.3 external/public-domain/tz/dist/europe up to 1.3 external/public-domain/tz/dist/factory up to 1.3 external/public-domain/tz/dist/leap-seconds.list up to 1.9 external/public-domain/tz/dist/leapseconds up to 1.9 external/public-domain/tz/dist/northamerica up to 1.3 external/public-domain/tz/dist/southamerica up to 1.3 external/public-domain/tz/dist/theory.html up to 1.3 external/public-domain/tz/dist/version up to 1.14 external/public-domain/tz/dist/ziguard.awk up to 1.1.1.11 external/public-domain/tz/dist/zone.tab up to 1.3 external/public-domain/tz/dist/zone1970.tab up to 1.3 external/public-domain/tz/dist/zonenow.tab up to 1.3 distrib/sets/lists/base/mi (apply patch) doc/3RDPARTY (apply patch) Updated tzdata to 2025b (using 2025btgz) @ text @d141 4 a144 3 # From Tim Parenti (2024-07-01), per Paul Eggert (2018-02-16): # For timestamps before independence, see commentary for Europe/Lisbon. # Shanks gives 1907 instead for the transition to -02. d148 4 a151 4 -2:00 - %z 1942 Sep -2:00 1:00 %z 1945 Oct 15 -2:00 - %z 1975 Nov 25 2:00 -1:00 - %z d461 4 a464 2 # From Tim Parenti (2024-07-01), per Paul Eggert (2018-02-16): # For timestamps before independence, see commentary for Europe/Lisbon. d468 1 a468 1 -1:00 - %z 1975 d524 1 a524 1 2:30 - %z 1928 Jun 30 24:00 d526 2 a527 2 2:30 - %z 1936 Dec 31 24:00 2:45 - %z 1942 Jul 31 24:00 d734 1 a734 1 4:00 Mauritius %z d1221 4 a1224 4 0:00 Morocco %z 1984 Mar 16 1:00 - %z 1986 0:00 Morocco %z 2018 Oct 28 3:00 1:00 Morocco %z d1238 3 a1240 3 -1:00 - %z 1976 Apr 14 0:00 Morocco %z 2018 Oct 28 3:00 1:00 Morocco %z d1244 4 a1247 17 # From Tim Parenti (2024-07-01): # For timestamps before Mozambique's independence, see commentary for # Europe/Lisbon. # # From Paul Eggert (2024-05-24): # The London Gazette, 1903-04-03, page 2245, says that # as of 1903-03-03 a time ball at the port of Lourenço Marques # (as Maputo was then called) was dropped daily at 13:00:00 LMT, # corresponding to 22:49:41.7 GMT, so local time was +02:10:18.3. # Conversely, the newspaper South Africa, 1909-02-09, page 321, # says the port had just installed an apparatus that communicated # "from the controlling clock in the new Observatory at Reuben Point ... # exact mean South African time, i.e., 30 deg., or 2 hours East of Greenwich". # Although Shanks gives 1903-03-01 for the transition to CAT, # evidently the port transitioned to CAT after 1903-03-03 but before # the Portuguese legal transition of 1912-01-01 (see Europe/Lisbon commentary). # For lack of better info, list 1909 as the transition date. d1250 1 a1250 2 #STDOFF 2:10:18.3 Zone Africa/Maputo 2:10:18 - LMT 1909 d1315 1 a1315 1 1:30 - %z 1903 Mar d1400 1 a1400 1 0:30 - %z 1919 Sep 1 @ 1.1.1.31 log @Import tzdata2023a from https://github.com/JodaOrg/global-tz/releases/download/2023agtz/tzdata2023agtz.tar.gz Summary of changes in tzdata2023a (2023-03-22 12:39:33 -0700): * Starting in 2023, Egypt will observe DST from April's last Friday through October's last Thursday. * In 2023 Morocco's summer time start transition after Ramadan will occur April 23, not April 30. * This year Palestine will delay the start of summer time from March 25 to April 29 due to Ramadan. * Much of Greenland, represented by America/Nuuk, will continue to observe DST using European Union rules. * America/Yellowknife has changed from a Zone to a backward compatibility Link, as it no longer differs from America/Edmonton since 1970. * Changes to commentary. @ text @a378 8 # From Ahmad ElDardiry (2023-03-01): # Egypt officially announced today that daylight savings will be # applied from last Friday of April to last Thursday of October. # From Paul Eggert (2023-03-01): # Assume transitions are at 00:00 and 24:00 respectively. # From Amir Adib (2023-03-07): # https://www.facebook.com/EgyptianCabinet/posts/638829614954129/ a387 2 Rule Egypt 2023 max - Apr lastFri 0:00 1:00 S Rule Egypt 2023 max - Oct lastThu 24:00 0 - d543 1 a543 1 # Use the abbreviation "MMT" before 1972, as the more accurate numeric d709 2 a710 2 # http://www.defimedia.info/news/946/Rashid-Beebeejaun-:-«-L%E2%80%99heure-d%E2%80%99été-ne-sera-pas-appliquée-cette-année-» # http://lexpress.mu/Story/3398~Beebeejaun---Les-objectifs-d-économie-d-énergie-de-l-heure-d-été-ont-été-atteints- d848 1 a848 1 # http://www.lavieeco.com/actualite/Le-Maroc-passe-sur-GMT+1-a-partir-de-dim d863 1 a863 1 # http://www.infomediaire.ma/news/maroc/heure-légale-le-maroc-adopte-officiellement-lheure-dété d987 1 a987 10 # From Milamber (2021-03-31, 2022-03-10): # https://www.mmsp.gov.ma/fr/actualites.aspx?id=2076 # https://www.ecoactu.ma/horaires-administration-ramadan-gmtheure-gmt-a-partir-de-dimanche-27-mars/ # # From Milamber (2023-03-14, 2023-03-15): # The return to legal GMT time will take place this Sunday, March 19 at 3 a.m. # ... the return to GMT+1 will be made on Sunday April 23, 2023 at 2 a.m. # https://www.mmsp.gov.ma/fr/actualites/passage-à-l%E2%80%99heure-gmt-à-partir-du-dimanche-19-mars-2023 # # From Paul Eggert (2023-03-14): d990 1 a990 1 # first Sunday after one day after Ramadan. To implement this, d992 1 a992 1 # running the following program under GNU Emacs 28.2. (This algorithm d999 1 a999 1 # (b (+ 1 (calendar-islamic-to-absolute (list 10 1 islamic-year)))) d1013 4 d1069 1 a1069 1 Rule Morocco 2023 only - Apr 23 2:00 0 - d1085 1 a1085 1 Rule Morocco 2031 only - Jan 26 2:00 0 - d1101 1 a1101 1 Rule Morocco 2038 only - Oct 31 2:00 0 - d1117 1 a1117 1 Rule Morocco 2046 only - Aug 5 2:00 0 - d1133 1 a1133 1 Rule Morocco 2054 only - May 10 2:00 0 - d1149 1 a1149 1 Rule Morocco 2062 only - Feb 12 2:00 0 - d1165 1 a1165 1 Rule Morocco 2069 only - Nov 17 2:00 0 - d1181 1 a1181 1 Rule Morocco 2077 only - Aug 22 2:00 0 - d1191 1 a1191 1 Rule Morocco 2082 only - Jun 28 2:00 0 - d1197 1 a1197 1 Rule Morocco 2085 only - May 27 2:00 0 - d1330 1 a1330 1 # http://ddsnext.crl.edu/titles/31558#?c=0&m=668&s=0&cv=2&r=0&xywh=1446,5221,1931,1235 d1332 1 a1332 1 # Greenwich Mean Solar Time will be adopted throughout the Colony and d1338 1 a1338 1 # http://ddsnext.crl.edu/titles/31556#?c=0&m=78&s=0&cv=4&r=0&xywh=-92,3590,3944,2523 d1350 1 a1350 1 # 7° 30' E. long." d1368 1 a1368 1 # http://ddsnext.crl.edu/titles/31558?terms&item_id=303484#?m=1118&c=1&s=0&cv=2&r=0&xywh=1261,3408,2994,1915 @ 1.1.1.32 log @Import tzdata2023d from https://github.com/JodaOrg/global-tz/releases/download/2023dgtz/tzdata2023dgtz.tar.gz Summary of changes in tzdata2023d (2023-12-21 20:02:24 -0800): * Ittoqqortoormiit, Greenland (America/Scoresbysund) joins most of the rest of Greenland's timekeeping practice on 2024-03-31, by changing its time zone from -01/+00 to -02/-01. * Fix predictions for DST transitions in Palestine in 2072-2075, correcting a typo introduced in 2023a. * Various fixes to zones for several Antarctic bases. @ text @d343 7 @ 1.1.1.33 log @Import tzdata2024a from https://github.com/JodaOrg/global-tz/releases/download/2024agtz/tzdata2024agtz.tar.gz Summary of changes in tzdata2024a (2024-02-01 09:28:56 -0800): * Kazakhstan unifies on UTC+5. * Palestine summer time begins a week later than previously predicted in 2024 and 2025. * Historic corrections for Asia/Ho_Chi_Minh (1955) America/Toronto (1947-9) and America/Miquelon (1911). @ text @a32 4 # For the 1911/1912 establishment of standard time in French possessions, see: # Société Française de Physique, Recueil de constantes physiques (1913), # page 752, 18b. # d156 1 a156 1 Zone Africa/Ndjamena 1:00:12 - LMT 1912 Jan 1 # N'Djamena d191 1 a191 1 Zone Africa/Abidjan -0:16:08 - LMT 1912 Jan 1 @ 1.1.1.33.2.1 log @Sync with HEAD @ text @d141 4 a144 3 # From Tim Parenti (2024-07-01), per Paul Eggert (2018-02-16): # For timestamps before independence, see commentary for Europe/Lisbon. # Shanks gives 1907 instead for the transition to -02. d148 4 a151 4 -2:00 - %z 1942 Sep -2:00 1:00 %z 1945 Oct 15 -2:00 - %z 1975 Nov 25 2:00 -1:00 - %z d461 4 a464 2 # From Tim Parenti (2024-07-01), per Paul Eggert (2018-02-16): # For timestamps before independence, see commentary for Europe/Lisbon. d468 1 a468 1 -1:00 - %z 1975 d524 1 a524 1 2:30 - %z 1928 Jun 30 24:00 d526 2 a527 2 2:30 - %z 1936 Dec 31 24:00 2:45 - %z 1942 Jul 31 24:00 d734 1 a734 1 4:00 Mauritius %z d1221 4 a1224 4 0:00 Morocco %z 1984 Mar 16 1:00 - %z 1986 0:00 Morocco %z 2018 Oct 28 3:00 1:00 Morocco %z d1238 3 a1240 3 -1:00 - %z 1976 Apr 14 0:00 Morocco %z 2018 Oct 28 3:00 1:00 Morocco %z d1244 4 a1247 17 # From Tim Parenti (2024-07-01): # For timestamps before Mozambique's independence, see commentary for # Europe/Lisbon. # # From Paul Eggert (2024-05-24): # The London Gazette, 1903-04-03, page 2245, says that # as of 1903-03-03 a time ball at the port of Lourenço Marques # (as Maputo was then called) was dropped daily at 13:00:00 LMT, # corresponding to 22:49:41.7 GMT, so local time was +02:10:18.3. # Conversely, the newspaper South Africa, 1909-02-09, page 321, # says the port had just installed an apparatus that communicated # "from the controlling clock in the new Observatory at Reuben Point ... # exact mean South African time, i.e., 30 deg., or 2 hours East of Greenwich". # Although Shanks gives 1903-03-01 for the transition to CAT, # evidently the port transitioned to CAT after 1903-03-03 but before # the Portuguese legal transition of 1912-01-01 (see Europe/Lisbon commentary). # For lack of better info, list 1909 as the transition date. d1250 1 a1250 2 #STDOFF 2:10:18.3 Zone Africa/Maputo 2:10:18 - LMT 1909 d1315 1 a1315 1 1:30 - %z 1903 Mar d1400 1 a1400 1 0:30 - %z 1919 Sep 1 @ 1.1.1.34 log @Import tzdata2024b from https://github.com/JodaOrg/global-tz/releases/download/2024bgtz/tzdata2024bgtz.tar.gz Summary of changes in tzdata2024b (2024-09-04 12:27:47 -0700): * Asia/Choibalsan is now an alias for Asia/Ulaanbaatar rather than being a separate Zone with differing behavior before April 2008. * Historical transitions for Mexico have been updated based on official Mexican decrees. * Historical transitions for Portugal, represented by Europe/Lisbon, Atlantic/Azores, and Atlantic/Madeira, have been updated based on a close reading of old Portuguese legislation, replacing previous data mainly originating from Whitman and Shanks & Pottenger. * Changes to documentation. * Changes to commentary. None of these changes are significant, so no pullups of this update are planned. The next update, whenever that occurs, when something that matters alters, is likely to be pulled up. @ text @d141 4 a144 3 # From Tim Parenti (2024-07-01), per Paul Eggert (2018-02-16): # For timestamps before independence, see commentary for Europe/Lisbon. # Shanks gives 1907 instead for the transition to -02. d148 4 a151 4 -2:00 - %z 1942 Sep -2:00 1:00 %z 1945 Oct 15 -2:00 - %z 1975 Nov 25 2:00 -1:00 - %z d461 4 a464 2 # From Tim Parenti (2024-07-01), per Paul Eggert (2018-02-16): # For timestamps before independence, see commentary for Europe/Lisbon. d468 1 a468 1 -1:00 - %z 1975 d524 1 a524 1 2:30 - %z 1928 Jun 30 24:00 d526 2 a527 2 2:30 - %z 1936 Dec 31 24:00 2:45 - %z 1942 Jul 31 24:00 d734 1 a734 1 4:00 Mauritius %z d1221 4 a1224 4 0:00 Morocco %z 1984 Mar 16 1:00 - %z 1986 0:00 Morocco %z 2018 Oct 28 3:00 1:00 Morocco %z d1238 3 a1240 3 -1:00 - %z 1976 Apr 14 0:00 Morocco %z 2018 Oct 28 3:00 1:00 Morocco %z d1244 4 a1247 17 # From Tim Parenti (2024-07-01): # For timestamps before Mozambique's independence, see commentary for # Europe/Lisbon. # # From Paul Eggert (2024-05-24): # The London Gazette, 1903-04-03, page 2245, says that # as of 1903-03-03 a time ball at the port of Lourenço Marques # (as Maputo was then called) was dropped daily at 13:00:00 LMT, # corresponding to 22:49:41.7 GMT, so local time was +02:10:18.3. # Conversely, the newspaper South Africa, 1909-02-09, page 321, # says the port had just installed an apparatus that communicated # "from the controlling clock in the new Observatory at Reuben Point ... # exact mean South African time, i.e., 30 deg., or 2 hours East of Greenwich". # Although Shanks gives 1903-03-01 for the transition to CAT, # evidently the port transitioned to CAT after 1903-03-03 but before # the Portuguese legal transition of 1912-01-01 (see Europe/Lisbon commentary). # For lack of better info, list 1909 as the transition date. d1250 1 a1250 2 #STDOFF 2:10:18.3 Zone Africa/Maputo 2:10:18 - LMT 1909 d1315 1 a1315 1 1:30 - %z 1903 Mar d1400 1 a1400 1 0:30 - %z 1919 Sep 1 @ 1.1.1.35 log @Import tzdata2025a from ftp://ftp.iana.org/tz/releases/tzdata2025a.tar.gz Summary of changes in tzdata2025a (2025-01-15 10:47:24 -0800): * Paraguay stopped changing its clocks after the forward transition on 2024-10-06, so it is now permanently at -03. * Correct timestamps for the Philippines before 1900, and from 1937 through 1990. @ text @d104 35 d152 5 d164 20 a183 1 # Burkina Faso a184 10 # The Gambia # Ghana # Guinea # Iceland # Mali # Mauritania # St Helena # Senegal # Sierra Leone # Togo d197 6 d400 58 a467 4 # Comoros # Djibouti # Eritrea # Ethiopia a468 5 # Madagascar # Mayotte # Somalia # Tanzania # Uganda d527 7 d613 29 d739 7 a1238 4 # Botswana # Burundi # Democratic Republic of the Congo (eastern) # Malawi a1239 3 # Rwanda # Zambia # Zimbabwe d1341 6 a1347 9 # Angola # Benin # Cameroon # Central African Republic # Democratic Republic of the Congo (western) # Republic of the Congo # Equatorial Guinea # Gabon # Niger d1414 28 d1469 38 a1506 2 # Eswatini (Swaziland) # Lesotho a1507 1 d1563 12 d1672 19 @ 1.1.1.36 log @Import tzdata2025a from https://github.com/JodaOrg/global-tz/releases/download/2025agtz/tzdata2025agtz.tar.gz Summary of changes in tzdata2025a (2025-01-15 10:47:24 -0800): * Paraguay stopped changing its clocks after the forward transition on 2024-10-06, so it is now permanently at -03. * Correct timestamps for the Philippines before 1900, and from 1937 through 1990. @ text @a103 35 # Angola # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Luanda 0:52:56 - LMT 1892 0:52:04 - LMT 1911 Dec 31 23:00u # Luanda MT? 1:00 - WAT # Benin # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Porto-Novo 0:10:28 - LMT 1912 Jan 1 0:00 - GMT 1934 Feb 26 1:00 - WAT # Botswana # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Gaborone 1:43:40 - LMT 1885 1:30 - SAST 1903 Mar 2:00 - CAT 1943 Sep 19 2:00 2:00 1:00 CAST 1944 Mar 19 2:00 2:00 - CAT # Burkina Faso # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Ouagadougou -0:06:04 - LMT 1912 0:00 - GMT # Burundi # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Bujumbura 1:57:28 - LMT 1890 2:00 - CAT # Cameroon # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Douala 0:38:48 - LMT 1912 1:00 - WAT a116 5 # Central African Republic # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Bangui 1:14:20 - LMT 1912 1:00 - WAT d124 1 a124 20 # Comoros # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Indian/Comoro 2:53:04 - LMT 1911 Jul # Moroni, Gran Comoro 3:00 - EAT # Democratic Republic of the Congo # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Kinshasa 1:01:12 - LMT 1897 Nov 9 1:00 - WAT # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Lubumbashi 1:49:52 - LMT 1897 Nov 9 1:00 - WAT 1920 Apr 25 2:00 - CAT # Republic of the Congo # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Brazzaville 1:01:08 - LMT 1912 1:00 - WAT d126 10 a147 6 # Djibouti # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Djibouti 2:52:36 - LMT 1911 Jul 3:00 - EAT a344 58 # Equatorial Guinea # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Malabo 0:35:08 - LMT 1912 0:00 - GMT 1963 Dec 15 1:00 - WAT # Eritrea # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Asmara 2:35:32 - LMT 1870 2:35:32 - AMT 1890 # Asmara Mean Time 2:35:20 - ADMT 1936 May 5 # Adis Dera MT 3:00 - EAT # Eswatini (formerly Swaziland) # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Mbabane 2:04:24 - LMT 1903 Mar 2:00 - SAST # Ethiopia # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Addis_Ababa 2:34:48 - LMT 1870 2:35:20 - ADMT 1936 May 5 # Adis Dera MT 3:00 - EAT # Gabon # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Libreville 0:37:48 - LMT 1912 1:00 - WAT # The Gambia # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Banjul -1:06:36 - LMT 1912 -1:06:36 - BMT 1933 Apr 1 # Banjul Mean Time -1:00 - -01 1942 Feb 1 0:00 0:00 - GMT # Ghana # Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule Ghana 1919 only - Nov 24 0:00 0:20 +0020 Rule Ghana 1920 1942 - Jan 1 2:00 0 GMT Rule Ghana 1920 1939 - Sep 1 2:00 0:20 +0020 Rule Ghana 1940 1941 - May 1 2:00 0:20 +0020 Rule Ghana 1950 1955 - Sep 1 2:00 0:30 +0030 Rule Ghana 1951 1956 - Jan 1 2:00 0 GMT # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Accra -0:00:52 - LMT 1915 Nov 2 0:00 Ghana %s 1942 Feb 8 0:30 - +0030 1946 Jan 6 0:00 Ghana %s # Guinea # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Conakry -0:54:52 - LMT 1912 0:00 - GMT 1934 Feb 26 -1:00 - -01 1960 0:00 - GMT d355 4 d360 5 a422 7 # Lesotho # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Maseru 1:50:00 - LMT 1903 Mar 2:00 - SAST 1943 Sep 19 2:00 2:00 1:00 SAST 1944 Mar 19 2:00 2:00 - SAST a501 29 # Madagascar # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Indian/Antananarivo 3:10:04 - LMT 1911 Jul 3:00 - EAT 1954 Feb 27 23:00s 3:00 1:00 EAST 1954 May 29 23:00s 3:00 - EAT # Malawi # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Blantyre 2:20:00 - LMT 1911 Jul 24 2:21:10 - ZMT 1914 Jun 30 # Zomba Mean Time 2:21 - ZMT 1925 Jul 1 2:00 - CAT # Mali # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Bamako -0:32:00 - LMT 1912 0:00 - GMT 1934 Feb 26 -1:00 - -01 1960 Jun 20 0:00 - GMT #PACKRATLIST zone.tab Link Africa/Bamako Africa/Timbuktu # Mauritania # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Nouakchott -1:03:48 - LMT 1912 0:00 - GMT 1934 Feb 26 -1:00 - -01 1960 Nov 28 0:00 - GMT a598 7 # Mayotte # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Indian/Mayotte 3:00:56 - LMT 1911 Jul # Mamoutzou 3:00 - EAT # Morocco d1092 4 d1097 3 d1201 9 a1210 6 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Niamey 0:08:28 - LMT 1912 -1:00 - -01 1934 Feb 26 0:00 - GMT 1960 1:00 - WAT a1276 28 # Réunion # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Indian/Reunion 3:41:52 - LMT 1911 Jun # Saint-Denis 4:00 - +04 # # Scattered Islands (Îles Éparses) administered from Réunion are as follows. # The following information about them is taken from # Îles Éparses (, 1997-07-22, # in French; no longer available as of 1999-08-17). # We have no info about their time zone histories. # # Bassas da India - uninhabited # Europa Island - inhabited from 1905 to 1910 by two families # Glorioso Is - inhabited until at least 1958 # Juan de Nova - uninhabited # Tromelin - inhabited until at least 1958 # Rwanda # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Kigali 2:00:16 - LMT 1935 Jun 2:00 - CAT # St Helena # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Atlantic/St_Helena -0:22:48 - LMT 1890 # Jamestown -0:22:48 - JMT 1951 # Jamestown Mean Time 0:00 - GMT d1304 3 a1306 16 # Senegal # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Dakar -1:09:44 - LMT 1912 -1:00 - -01 1941 Jun 0:00 - GMT # Seychelles # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Indian/Mahe 3:41:48 - LMT 1907 Jan 1 # Victoria 4:00 - +04 # From Paul Eggert (2001-05-30): # Aldabra, Farquhar, and Desroches, originally dependencies of the # Seychelles, were transferred to the British Indian Ocean Territory # in 1965 and returned to Seychelles control in 1976. We don't know # whether this affected their time zone, so omit this for now. # Possibly the islands were uninhabited. a1307 22 # Sierra Leone # Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule SL 1932 only - Dec 1 0:00 0:20 -0040 Rule SL 1933 1938 - Mar 31 24:00 0 -01 Rule SL 1933 1939 - Aug 31 24:00 0:20 -0040 Rule SL 1939 only - May 31 24:00 0 -01 # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Freetown -0:53:00 - LMT 1882 -0:53:00 - FMT 1913 Jul 1 # Freetown MT -1:00 SL %s 1939 Sep 5 -1:00 - -01 1941 Dec 6 24:00 0:00 - GMT # Somalia # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Mogadishu 3:01:28 - LMT 1893 Nov 3:00 - EAT 1931 2:30 - +0230 1957 3:00 - EAT # South Africa a1362 12 # Tanzania # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Dar_es_Salaam 2:37:08 - LMT 1931 3:00 - EAT 1948 2:45 - +0245 1961 3:00 - EAT # Togo # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Lome 0:04:52 - LMT 1893 0:00 - GMT a1459 19 # Uganda # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Kampala 2:09:40 - LMT 1928 Jul 3:00 - EAT 1930 2:30 - +0230 1948 2:45 - +0245 1957 3:00 - EAT # Zambia # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Lusaka 1:53:08 - LMT 1903 Mar 2:00 - CAT # Zimbabwe # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Harare 2:04:12 - LMT 1903 Mar 2:00 - CAT @ 1.1.1.37 log @Import tzdata2025c from https://github.com/JodaOrg/global-tz/releases/download/2025cgtz/tzdata2025cgtz.tar.gz Summary of changes in tzdata2025c (2025-12-10 14:42:37 -0800): * Baja California agreed with California’s DST rules in 1953 and in 1961 through 1975, instead of observing standard time all year. * Changes to commentary. @ text @d7 3 a9 3 # go ahead and edit the file, and please send any changes to # the public mailing list tz@@iana.org for general use in the future. # For more, please see the file CONTRIBUTING in the tz distribution. a157 1 # Fort-Lamy was renamed to N’Djamena on 1973-04-06. d159 1 a159 1 Zone Africa/Ndjamena 1:00:12 - LMT 1912 Jan 1 # Fort-Lamy @ 1.1.1.1.6.1 log @file africa was added on branch tls-maxphys on 2014-08-20 00:00:20 +0000 @ text @d1 1234 @ 1.1.1.1.6.2 log @Rebase to HEAD as of a few days ago. @ text @a0 1234 # This file is in the public domain, so clarified as of # 2009-05-17 by Arthur David Olson. # This data is by no means authoritative; if you think you know better, # go ahead and edit the file (and please send any changes to # tz@@iana.org for general use in the future). # From Paul Eggert (2013-02-21): # # A good source for time zone historical data outside the U.S. is # Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition), # San Diego: ACS Publications, Inc. (2003). # # Gwillim Law writes that a good source # for recent time zone data is the International Air Transport # Association's Standard Schedules Information Manual (IATA SSIM), # published semiannually. Law sent in several helpful summaries # of the IATA's data after 1990. # # Except where otherwise noted, Shanks & Pottenger is the source for # entries through 1990, and IATA SSIM is the source for entries afterwards. # # Another source occasionally used is Edward W. Whitman, World Time Differences, # Whitman Publishing Co, 2 Niagara Av, Ealing, London (undated), which # I found in the UCLA library. # # For data circa 1899, a common source is: # Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94 # . # # A reliable and entertaining source about time zones is # Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997). # # Previous editions of this database used WAT, CAT, SAT, and EAT # for +0:00 through +3:00, respectively, # but Mark R V Murray reports that # 'SAST' is the official abbreviation for +2:00 in the country of South Africa, # 'CAT' is commonly used for +2:00 in countries north of South Africa, and # 'WAT' is probably the best name for +1:00, as the common phrase for # the area that includes Nigeria is "West Africa". # He has heard of "Western Sahara Time" for +0:00 but can find no reference. # # To make things confusing, 'WAT' seems to have been used for -1:00 long ago; # I'd guess that this was because people needed _some_ name for -1:00, # and at the time, far west Africa was the only major land area in -1:00. # This usage is now obsolete, as the last use of -1:00 on the African # mainland seems to have been 1976 in Western Sahara. # # To summarize, the following abbreviations seem to have some currency: # -1:00 WAT West Africa Time (no longer used) # 0:00 GMT Greenwich Mean Time # 2:00 CAT Central Africa Time # 2:00 SAST South Africa Standard Time # and Murray suggests the following abbreviation: # 1:00 WAT West Africa Time # I realize that this leads to 'WAT' being used for both -1:00 and 1:00 # for times before 1976, but this is the best I can think of # until we get more information. # # I invented the following abbreviations; corrections are welcome! # 2:00 WAST West Africa Summer Time # 2:30 BEAT British East Africa Time (no longer used) # 2:45 BEAUT British East Africa Unified Time (no longer used) # 3:00 CAST Central Africa Summer Time (no longer used) # 3:00 SAST South Africa Summer Time (no longer used) # 3:00 EAT East Africa Time # 4:00 EAST East Africa Summer Time (no longer used) # Algeria # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Algeria 1916 only - Jun 14 23:00s 1:00 S Rule Algeria 1916 1919 - Oct Sun>=1 23:00s 0 - Rule Algeria 1917 only - Mar 24 23:00s 1:00 S Rule Algeria 1918 only - Mar 9 23:00s 1:00 S Rule Algeria 1919 only - Mar 1 23:00s 1:00 S Rule Algeria 1920 only - Feb 14 23:00s 1:00 S Rule Algeria 1920 only - Oct 23 23:00s 0 - Rule Algeria 1921 only - Mar 14 23:00s 1:00 S Rule Algeria 1921 only - Jun 21 23:00s 0 - Rule Algeria 1939 only - Sep 11 23:00s 1:00 S Rule Algeria 1939 only - Nov 19 1:00 0 - Rule Algeria 1944 1945 - Apr Mon>=1 2:00 1:00 S Rule Algeria 1944 only - Oct 8 2:00 0 - Rule Algeria 1945 only - Sep 16 1:00 0 - Rule Algeria 1971 only - Apr 25 23:00s 1:00 S Rule Algeria 1971 only - Sep 26 23:00s 0 - Rule Algeria 1977 only - May 6 0:00 1:00 S Rule Algeria 1977 only - Oct 21 0:00 0 - Rule Algeria 1978 only - Mar 24 1:00 1:00 S Rule Algeria 1978 only - Sep 22 3:00 0 - Rule Algeria 1980 only - Apr 25 0:00 1:00 S Rule Algeria 1980 only - Oct 31 2:00 0 - # Shanks & Pottenger give 0:09:20 for Paris Mean Time; go with Howse's # more precise 0:09:21. # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Algiers 0:12:12 - LMT 1891 Mar 15 0:01 0:09:21 - PMT 1911 Mar 11 # Paris Mean Time 0:00 Algeria WE%sT 1940 Feb 25 2:00 1:00 Algeria CE%sT 1946 Oct 7 0:00 - WET 1956 Jan 29 1:00 - CET 1963 Apr 14 0:00 Algeria WE%sT 1977 Oct 21 1:00 Algeria CE%sT 1979 Oct 26 0:00 Algeria WE%sT 1981 May 1:00 - CET # Angola # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Luanda 0:52:56 - LMT 1892 0:52:04 - AOT 1911 May 26 # Angola Time 1:00 - WAT # Benin # Whitman says they switched to 1:00 in 1946, not 1934; # go with Shanks & Pottenger. # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Porto-Novo 0:10:28 - LMT 1912 0:00 - GMT 1934 Feb 26 1:00 - WAT # Botswana # From Paul Eggert (2013-02-21): # Milne says they were regulated by the Cape Town Signal in 1899; # assume they switched to 2:00 when Cape Town did. # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Gaborone 1:43:40 - LMT 1885 1:30 - SAST 1903 Mar 2:00 - CAT 1943 Sep 19 2:00 2:00 1:00 CAST 1944 Mar 19 2:00 2:00 - CAT # Burkina Faso # See Africa/Abidjan. # Burundi # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Bujumbura 1:57:28 - LMT 1890 2:00 - CAT # Cameroon # Whitman says they switched to 1:00 in 1920; go with Shanks & Pottenger. # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Douala 0:38:48 - LMT 1912 1:00 - WAT # Cape Verde # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Atlantic/Cape_Verde -1:34:04 - LMT 1907 # Praia -2:00 - CVT 1942 Sep -2:00 1:00 CVST 1945 Oct 15 -2:00 - CVT 1975 Nov 25 2:00 -1:00 - CVT # Central African Republic # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Bangui 1:14:20 - LMT 1912 1:00 - WAT # Chad # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Ndjamena 1:00:12 - LMT 1912 # N'Djamena 1:00 - WAT 1979 Oct 14 1:00 1:00 WAST 1980 Mar 8 1:00 - WAT # Comoros # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Indian/Comoro 2:53:04 - LMT 1911 Jul # Moroni, Gran Comoro 3:00 - EAT # Democratic Republic of Congo # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Kinshasa 1:01:12 - LMT 1897 Nov 9 1:00 - WAT Zone Africa/Lubumbashi 1:49:52 - LMT 1897 Nov 9 2:00 - CAT # Republic of the Congo # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Brazzaville 1:01:08 - LMT 1912 1:00 - WAT # Côte D'Ivoire / Ivory Coast # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Abidjan -0:16:08 - LMT 1912 0:00 - GMT Link Africa/Abidjan Africa/Bamako # Mali Link Africa/Abidjan Africa/Banjul # Gambia Link Africa/Abidjan Africa/Conakry # Guinea Link Africa/Abidjan Africa/Dakar # Senegal Link Africa/Abidjan Africa/Freetown # Sierra Leone Link Africa/Abidjan Africa/Lome # Togo Link Africa/Abidjan Africa/Nouakchott # Mauritania Link Africa/Abidjan Africa/Ouagadougou # Burkina Faso Link Africa/Abidjan Africa/Sao_Tome # São Tomé and Príncipe Link Africa/Abidjan Atlantic/St_Helena # St Helena # Djibouti # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Djibouti 2:52:36 - LMT 1911 Jul 3:00 - EAT ############################################################################### # Egypt # Milne says Cairo used 2:05:08.9, the local mean time of the Abbasizeh # observatory; round to nearest. Milne also says that the official time for # Egypt was mean noon at the Great Pyramid, 2:04:30.5, but apparently this # did not apply to Cairo, Alexandria, or Port Said. # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Egypt 1940 only - Jul 15 0:00 1:00 S Rule Egypt 1940 only - Oct 1 0:00 0 - Rule Egypt 1941 only - Apr 15 0:00 1:00 S Rule Egypt 1941 only - Sep 16 0:00 0 - Rule Egypt 1942 1944 - Apr 1 0:00 1:00 S Rule Egypt 1942 only - Oct 27 0:00 0 - Rule Egypt 1943 1945 - Nov 1 0:00 0 - Rule Egypt 1945 only - Apr 16 0:00 1:00 S Rule Egypt 1957 only - May 10 0:00 1:00 S Rule Egypt 1957 1958 - Oct 1 0:00 0 - Rule Egypt 1958 only - May 1 0:00 1:00 S Rule Egypt 1959 1981 - May 1 1:00 1:00 S Rule Egypt 1959 1965 - Sep 30 3:00 0 - Rule Egypt 1966 1994 - Oct 1 3:00 0 - Rule Egypt 1982 only - Jul 25 1:00 1:00 S Rule Egypt 1983 only - Jul 12 1:00 1:00 S Rule Egypt 1984 1988 - May 1 1:00 1:00 S Rule Egypt 1989 only - May 6 1:00 1:00 S Rule Egypt 1990 1994 - May 1 1:00 1:00 S # IATA (after 1990) says transitions are at 0:00. # Go with IATA starting in 1995, except correct 1995 entry from 09-30 to 09-29. # From Alexander Krivenyshev (2011-04-20): # "...Egypt's interim cabinet decided on Wednesday to cancel daylight # saving time after a poll posted on its website showed the majority of # Egyptians would approve the cancellation." # # Egypt to cancel daylight saving time # http://www.almasryalyoum.com/en/node/407168 # or # http://www.worldtimezone.com/dst_news/dst_news_egypt04.html Rule Egypt 1995 2010 - Apr lastFri 0:00s 1:00 S Rule Egypt 1995 2005 - Sep lastThu 24:00 0 - # From Steffen Thorsen (2006-09-19): # The Egyptian Gazette, issue 41,090 (2006-09-18), page 1, reports: # Egypt will turn back clocks by one hour at the midnight of Thursday # after observing the daylight saving time since May. # http://news.gom.com.eg/gazette/pdf/2006/09/18/01.pdf Rule Egypt 2006 only - Sep 21 24:00 0 - # From Dirk Losch (2007-08-14): # I received a mail from an airline which says that the daylight # saving time in Egypt will end in the night of 2007-09-06 to 2007-09-07. # From Jesper Nørgaard Welen (2007-08-15): [The following agree:] # http://www.nentjes.info/Bill/bill5.htm # http://www.timeanddate.com/worldclock/city.html?n=53 # From Steffen Thorsen (2007-09-04): The official information...: # http://www.sis.gov.eg/En/EgyptOnline/Miscellaneous/000002/0207000000000000001580.htm Rule Egypt 2007 only - Sep Thu>=1 24:00 0 - # From Abdelrahman Hassan (2007-09-06): # Due to the Hijri (lunar Islamic calendar) year being 11 days shorter # than the year of the Gregorian calendar, Ramadan shifts earlier each # year. This year it will be observed September 13 (September is quite # hot in Egypt), and the idea is to make fasting easier for workers by # shifting business hours one hour out of daytime heat. Consequently, # unless discontinued, next DST may end Thursday 28 August 2008. # From Paul Eggert (2007-08-17): # For lack of better info, assume the new rule is last Thursday in August. # From Petr Machata (2009-04-06): # The following appeared in Red Hat bugzilla[1] (edited): # # > $ zdump -v /usr/share/zoneinfo/Africa/Cairo | grep 2009 # > /usr/share/zoneinfo/Africa/Cairo Thu Apr 23 21:59:59 2009 UTC = Thu = # Apr 23 # > 23:59:59 2009 EET isdst=0 gmtoff=7200 # > /usr/share/zoneinfo/Africa/Cairo Thu Apr 23 22:00:00 2009 UTC = Fri = # Apr 24 # > 01:00:00 2009 EEST isdst=1 gmtoff=10800 # > /usr/share/zoneinfo/Africa/Cairo Thu Aug 27 20:59:59 2009 UTC = Thu = # Aug 27 # > 23:59:59 2009 EEST isdst=1 gmtoff=10800 # > /usr/share/zoneinfo/Africa/Cairo Thu Aug 27 21:00:00 2009 UTC = Thu = # Aug 27 # > 23:00:00 2009 EET isdst=0 gmtoff=7200 # # > end date should be Thu Sep 24 2009 (Last Thursday in September at 23:59= # :59) # > http://support.microsoft.com/kb/958729/ # # timeanddate[2] and another site I've found[3] also support that. # # [1] https://bugzilla.redhat.com/show_bug.cgi?id=492263 # [2] http://www.timeanddate.com/worldclock/clockchange.html?n=53 # [3] http://wwp.greenwichmeantime.com/time-zone/africa/egypt/ # From Arthur David Olson (2009-04-20): # In 2009 (and for the next several years), Ramadan ends before the fourth # Thursday in September; Egypt is expected to revert to the last Thursday # in September. # From Steffen Thorsen (2009-08-11): # We have been able to confirm the August change with the Egyptian Cabinet # Information and Decision Support Center: # http://www.timeanddate.com/news/time/egypt-dst-ends-2009.html # # The Middle East News Agency # http://www.mena.org.eg/index.aspx # also reports "Egypt starts winter time on August 21" # today in article numbered "71, 11/08/2009 12:25 GMT." # Only the title above is available without a subscription to their service, # and can be found by searching for "winter" in their search engine # (at least today). # From Alexander Krivenyshev (2010-07-20): # According to News from Egypt - Al-Masry Al-Youm Egypt's cabinet has # decided that Daylight Saving Time will not be used in Egypt during # Ramadan. # # Arabic translation: # "Clocks to go back during Ramadan - and then forward again" # http://www.almasryalyoum.com/en/news/clocks-go-back-during-ramadan-and-then-forward-again # http://www.worldtimezone.com/dst_news/dst_news_egypt02.html # From Ahmad El-Dardiry (2014-05-07): # Egypt is to change back to Daylight system on May 15 # http://english.ahram.org.eg/NewsContent/1/64/100735/Egypt/Politics-/Egypts-government-to-reapply-daylight-saving-time-.aspx # From Gunther Vermier (2015-05-13): # our Egypt office confirms that the change will be at 15 May "midnight" (24:00) # From Imed Chihi (2014-06-04): # We have finally "located" a precise official reference about the DST changes # in Egypt. The Ministers Cabinet decision is explained at # http://www.cabinet.gov.eg/Media/CabinetMeetingsDetails.aspx?id=347 ... # [T]his (Arabic) site is not accessible outside Egypt, but the page ... # translates into: "With regard to daylight saving time, it is scheduled to # take effect at exactly twelve o'clock this evening, Thursday, 15 MAY 2014, # to be suspended by twelve o'clock on the evening of Thursday, 26 JUN 2014, # and re-established again at the end of the month of Ramadan, at twelve # o'clock on the evening of Thursday, 31 JUL 2014." This statement has been # reproduced by other (more accessible) sites[, e.g.,]... # http://elgornal.net/news/news.aspx?id=4699258 # From Paul Eggert (2014-06-04): # Sarah El Deeb and Lee Keath of AP report that the Egyptian government says # the change is because of blackouts in Cairo, even though Ahram Online (cited # above) says DST had no affect on electricity consumption. There is # no information about when DST will end this fall. See: # http://abcnews.go.com/International/wireStory/el-sissi-pushes-egyptians-line-23614833 # # For now, guess that later spring and fall transitions will use # 2010's rules, and guess that Egypt will switch to standard time at # 24:00 the last Thursday before Ramadan, and back to DST at 00:00 the # first Friday after Ramadan. To implement this, # transition dates for 2015 through 2037 were determined by running # the following program under GNU Emacs 24.3, with the results integrated # by hand into the table below. Ramadan again intrudes on the guessed # DST starting in 2038, but that's beyond our somewhat-arbitrary cutoff. # (let ((islamic-year 1436)) # (while (< islamic-year 1460) # (let ((a (calendar-islamic-to-absolute (list 9 1 islamic-year))) # (b (calendar-islamic-to-absolute (list 10 1 islamic-year))) # (friday 5)) # (while (/= friday (mod a 7)) # (setq a (1- a))) # (while (/= friday (mod b 7)) # (setq b (1+ b))) # (setq a (1- a)) # (setq b (1- b)) # (setq a (calendar-gregorian-from-absolute a)) # (setq b (calendar-gregorian-from-absolute b)) # (insert # (format # (concat "Rule\tEgypt\t%d\tonly\t-\t%s\t%2d\t24:00\t0\t-\n" # "Rule\tEgypt\t%d\tonly\t-\t%s\t%2d\t24:00\t1:00\tS\n") # (car (cdr (cdr a))) (calendar-month-name (car a) t) (car (cdr a)) # (car (cdr (cdr b))) (calendar-month-name (car b) t) (car (cdr b))))) # (setq islamic-year (+ 1 islamic-year)))) Rule Egypt 2008 only - Aug lastThu 24:00 0 - Rule Egypt 2009 only - Aug 20 24:00 0 - Rule Egypt 2010 only - Aug 10 24:00 0 - Rule Egypt 2010 only - Sep 9 24:00 1:00 S Rule Egypt 2010 only - Sep lastThu 24:00 0 - Rule Egypt 2014 only - May 15 24:00 1:00 S Rule Egypt 2014 only - Jun 26 24:00 0 - Rule Egypt 2014 only - Jul 31 24:00 1:00 S Rule Egypt 2014 max - Sep lastThu 24:00 0 - Rule Egypt 2015 2019 - Apr lastFri 0:00s 1:00 S Rule Egypt 2015 only - Jun 11 24:00 0 - Rule Egypt 2015 only - Jul 23 24:00 1:00 S Rule Egypt 2016 only - Jun 2 24:00 0 - Rule Egypt 2016 only - Jul 7 24:00 1:00 S Rule Egypt 2017 only - May 25 24:00 0 - Rule Egypt 2017 only - Jun 29 24:00 1:00 S Rule Egypt 2018 only - May 10 24:00 0 - Rule Egypt 2018 only - Jun 14 24:00 1:00 S Rule Egypt 2019 only - May 2 24:00 0 - Rule Egypt 2019 only - Jun 6 24:00 1:00 S Rule Egypt 2020 only - May 28 24:00 1:00 S Rule Egypt 2021 only - May 13 24:00 1:00 S Rule Egypt 2022 only - May 5 24:00 1:00 S Rule Egypt 2023 max - Apr lastFri 0:00s 1:00 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Cairo 2:05:09 - LMT 1900 Oct 2:00 Egypt EE%sT # Equatorial Guinea # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Malabo 0:35:08 - LMT 1912 0:00 - GMT 1963 Dec 15 1:00 - WAT # Eritrea # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Asmara 2:35:32 - LMT 1870 2:35:32 - AMT 1890 # Asmara Mean Time 2:35:20 - ADMT 1936 May 5 # Adis Dera MT 3:00 - EAT # Ethiopia # From Paul Eggert (2014-07-31): # Like the Swahili of Kenya and Tanzania, many Ethiopians keep a # 12-hour clock starting at our 06:00, so their "8 o'clock" is our # 02:00 or 14:00. Keep this in mind when you ask the time in Amharic. # # Shanks & Pottenger write that Ethiopia had six narrowly-spaced time # zones between 1870 and 1890, that they merged to 38E50 (2:35:20) in # 1890, and that they switched to 3:00 on 1936-05-05. Perhaps 38E50 # was for Adis Dera. Quite likely the Shanks data are wrong anyway. # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Addis_Ababa 2:34:48 - LMT 1870 2:35:20 - ADMT 1936 May 5 # Adis Dera MT 3:00 - EAT # Gabon # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Libreville 0:37:48 - LMT 1912 1:00 - WAT # Gambia # See Africa/Abidjan. # Ghana # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S # Whitman says DST was observed from 1931 to "the present"; # Shanks & Pottenger say 1936 to 1942; # and September 1 to January 1 is given by: # Scott Keltie J, Epstein M (eds), The Statesman's Year-Book, # 57th ed. Macmillan, London (1920), OCLC 609408015, pp xxviii. # For lack of better info, assume DST was observed from 1920 to 1942. Rule Ghana 1920 1942 - Sep 1 0:00 0:20 GHST Rule Ghana 1920 1942 - Dec 31 0:00 0 GMT # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Accra -0:00:52 - LMT 1918 0:00 Ghana %s # Guinea # See Africa/Abidjan. # Guinea-Bissau # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Bissau -1:02:20 - LMT 1911 May 26 -1:00 - WAT 1975 0:00 - GMT # Kenya # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Nairobi 2:27:16 - LMT 1928 Jul 3:00 - EAT 1930 2:30 - BEAT 1940 2:45 - BEAUT 1960 3:00 - EAT # Lesotho # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Maseru 1:50:00 - LMT 1903 Mar 2:00 - SAST 1943 Sep 19 2:00 2:00 1:00 SAST 1944 Mar 19 2:00 2:00 - SAST # Liberia # From Paul Eggert (2006-03-22): # In 1972 Liberia was the last country to switch # from a UTC offset that was not a multiple of 15 or 20 minutes. # Howse reports that it was in honor of their president's birthday. # Shank & Pottenger report the date as May 1, whereas Howse reports Jan; # go with Shanks & Pottenger. # For Liberia before 1972, Shanks & Pottenger report -0:44, whereas Howse and # Whitman each report -0:44:30; go with the more precise figure. # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Monrovia -0:43:08 - LMT 1882 -0:43:08 - MMT 1919 Mar # Monrovia Mean Time -0:44:30 - LRT 1972 May # Liberia Time 0:00 - GMT ############################################################################### # Libya # From Even Scharning (2012-11-10): # Libya set their time one hour back at 02:00 on Saturday November 10. # http://www.libyaherald.com/2012/11/04/clocks-to-go-back-an-hour-on-saturday/ # Here is an official source [in Arabic]: http://ls.ly/fb6Yc # # Steffen Thorsen forwarded a translation (2012-11-10) in # http://mm.icann.org/pipermail/tz/2012-November/018451.html # # From Tim Parenti (2012-11-11): # Treat the 2012-11-10 change as a zone change from UTC+2 to UTC+1. # The DST rules planned for 2013 and onward roughly mirror those of Europe # (either two days before them or five days after them, so as to fall on # lastFri instead of lastSun). # From Even Scharning (2013-10-25): # The scheduled end of DST in Libya on Friday, October 25, 2013 was # cancelled yesterday.... # http://www.libyaherald.com/2013/10/24/correction-no-time-change-tomorrow/ # # From Paul Eggert (2013-10-25): # For now, assume they're reverting to the pre-2012 rules of permanent UTC+2. # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Libya 1951 only - Oct 14 2:00 1:00 S Rule Libya 1952 only - Jan 1 0:00 0 - Rule Libya 1953 only - Oct 9 2:00 1:00 S Rule Libya 1954 only - Jan 1 0:00 0 - Rule Libya 1955 only - Sep 30 0:00 1:00 S Rule Libya 1956 only - Jan 1 0:00 0 - Rule Libya 1982 1984 - Apr 1 0:00 1:00 S Rule Libya 1982 1985 - Oct 1 0:00 0 - Rule Libya 1985 only - Apr 6 0:00 1:00 S Rule Libya 1986 only - Apr 4 0:00 1:00 S Rule Libya 1986 only - Oct 3 0:00 0 - Rule Libya 1987 1989 - Apr 1 0:00 1:00 S Rule Libya 1987 1989 - Oct 1 0:00 0 - Rule Libya 1997 only - Apr 4 0:00 1:00 S Rule Libya 1997 only - Oct 4 0:00 0 - Rule Libya 2013 only - Mar lastFri 1:00 1:00 S Rule Libya 2013 only - Oct lastFri 2:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Tripoli 0:52:44 - LMT 1920 1:00 Libya CE%sT 1959 2:00 - EET 1982 1:00 Libya CE%sT 1990 May 4 # The 1996 and 1997 entries are from Shanks & Pottenger; # the IATA SSIM data contain some obvious errors. 2:00 - EET 1996 Sep 30 1:00 Libya CE%sT 1997 Oct 4 2:00 - EET 2012 Nov 10 2:00 1:00 Libya CE%sT 2013 Oct 25 2:00 2:00 - EET # Madagascar # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Indian/Antananarivo 3:10:04 - LMT 1911 Jul 3:00 - EAT 1954 Feb 27 23:00s 3:00 1:00 EAST 1954 May 29 23:00s 3:00 - EAT # Malawi # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Blantyre 2:20:00 - LMT 1903 Mar 2:00 - CAT # Mali # Mauritania # See Africa/Abidjan. # Mauritius # From Steffen Thorsen (2008-06-25): # Mauritius plans to observe DST from 2008-11-01 to 2009-03-31 on a trial # basis.... # It seems that Mauritius observed daylight saving time from 1982-10-10 to # 1983-03-20 as well, but that was not successful.... # http://www.timeanddate.com/news/time/mauritius-daylight-saving-time.html # From Alex Krivenyshev (2008-06-25): # http://economicdevelopment.gov.mu/portal/site/Mainhomepage/menuitem.a42b24128104d9845dabddd154508a0c/?content_id=0a7cee8b5d69a110VgnVCM1000000a04a8c0RCRD # From Arthur David Olson (2008-06-30): # The www.timeanddate.com article cited by Steffen Thorsen notes that "A # final decision has yet to be made on the times that daylight saving # would begin and end on these dates." As a place holder, use midnight. # From Paul Eggert (2008-06-30): # Follow Thorsen on DST in 1982/1983, instead of Shanks & Pottenger. # From Steffen Thorsen (2008-07-10): # According to # http://www.lexpress.mu/display_article.php?news_id=111216 # (in French), Mauritius will start and end their DST a few days earlier # than previously announced (2008-11-01 to 2009-03-31). The new start # date is 2008-10-26 at 02:00 and the new end date is 2009-03-27 (no time # given, but it is probably at either 2 or 3 wall clock time). # # A little strange though, since the article says that they moved the date # to align itself with Europe and USA which also change time on that date, # but that means they have not paid attention to what happened in # USA/Canada last year (DST ends first Sunday in November). I also wonder # why that they end on a Friday, instead of aligning with Europe which # changes two days later. # From Alex Krivenyshev (2008-07-11): # Seems that English language article "The revival of daylight saving # time: Energy conservation?"-# No. 16578 (07/11/2008) was originally # published on Monday, June 30, 2008... # # I guess that article in French "Le gouvernement avance l'introduction # de l'heure d'été" stating that DST in Mauritius starting on October 26 # and ending on March 27, 2009 is the most recent one.... # http://www.worldtimezone.com/dst_news/dst_news_mauritius02.html # From Riad M. Hossen Ally (2008-08-03): # The Government of Mauritius weblink # http://www.gov.mu/portal/site/pmosite/menuitem.4ca0efdee47462e7440a600248a521ca/?content_id=4728ca68b2a5b110VgnVCM1000000a04a8c0RCRD # Cabinet Decision of July 18th, 2008 states as follows: # # 4. ...Cabinet has agreed to the introduction into the National Assembly # of the Time Bill which provides for the introduction of summer time in # Mauritius. The summer time period which will be of one hour ahead of # the standard time, will be aligned with that in Europe and the United # States of America. It will start at two o'clock in the morning on the # last Sunday of October and will end at two o'clock in the morning on # the last Sunday of March the following year. The summer time for the # year 2008-2009 will, therefore, be effective as from 26 October 2008 # and end on 29 March 2009. # From Ed Maste (2008-10-07): # THE TIME BILL (No. XXVII of 2008) Explanatory Memorandum states the # beginning / ending of summer time is 2 o'clock standard time in the # morning of the last Sunday of October / last Sunday of March. # http://www.gov.mu/portal/goc/assemblysite/file/bill2708.pdf # From Steffen Thorsen (2009-06-05): # According to several sources, Mauritius will not continue to observe # DST the coming summer... # # Some sources, in French: # http://www.defimedia.info/news/946/Rashid-Beebeejaun-:-%C2%AB-L%E2%80%99heure-d%E2%80%99%C3%A9t%C3%A9-ne-sera-pas-appliqu%C3%A9e-cette-ann%C3%A9e-%C2%BB # http://lexpress.mu/Story/3398~Beebeejaun---Les-objectifs-d-%C3%A9conomie-d-%C3%A9nergie-de-l-heure-d-%C3%A9t%C3%A9-ont-%C3%A9t%C3%A9-atteints- # # Our wrap-up: # http://www.timeanddate.com/news/time/mauritius-dst-will-not-repeat.html # From Arthur David Olson (2009-07-11): # The "mauritius-dst-will-not-repeat" wrapup includes this: # "The trial ended on March 29, 2009, when the clocks moved back by one hour # at 2am (or 02:00) local time..." # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Mauritius 1982 only - Oct 10 0:00 1:00 S Rule Mauritius 1983 only - Mar 21 0:00 0 - Rule Mauritius 2008 only - Oct lastSun 2:00 1:00 S Rule Mauritius 2009 only - Mar lastSun 2:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Indian/Mauritius 3:50:00 - LMT 1907 # Port Louis 4:00 Mauritius MU%sT # Mauritius Time # Agalega Is, Rodriguez # no information; probably like Indian/Mauritius # Mayotte # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Indian/Mayotte 3:00:56 - LMT 1911 Jul # Mamoutzou 3:00 - EAT # Morocco # See the 'europe' file for Spanish Morocco (Africa/Ceuta). # From Alex Krivenyshev (2008-05-09): # Here is an article that Morocco plan to introduce Daylight Saving Time between # 1 June, 2008 and 27 September, 2008. # # "... Morocco is to save energy by adjusting its clock during summer so it will # be one hour ahead of GMT between 1 June and 27 September, according to # Communication Minister and Government Spokesman, Khalid Naciri...." # # http://www.worldtimezone.net/dst_news/dst_news_morocco01.html # http://en.afrik.com/news11892.html # From Alex Krivenyshev (2008-05-09): # The Morocco time change can be confirmed on Morocco web site Maghreb Arabe Presse: # http://www.map.ma/eng/sections/box3/morocco_shifts_to_da/view # # Morocco shifts to daylight time on June 1st through September 27, Govt. # spokesman. # From Patrice Scattolin (2008-05-09): # According to this article: # http://www.avmaroc.com/actualite/heure-dete-comment-a127896.html # (and republished here: ) # the changes occur at midnight: # # Saturday night May 31st at midnight (which in French is to be # interpreted as the night between Saturday and Sunday) # Sunday night the 28th at midnight # # Seeing that the 28th is Monday, I am guessing that she intends to say # the midnight of the 28th which is the midnight between Sunday and # Monday, which jives with other sources that say that it's inclusive # June 1st to Sept 27th. # # The decision was taken by decree *2-08-224 *but I can't find the decree # published on the web. # # It's also confirmed here: # http://www.maroc.ma/NR/exeres/FACF141F-D910-44B0-B7FA-6E03733425D1.htm # on a government portal as being between June 1st and Sept 27th (not yet # posted in English). # # The following Google query will generate many relevant hits: # http://www.google.com/search?hl=en&q=Conseil+de+gouvernement+maroc+heure+avance&btnG=Search # From Steffen Thorsen (2008-08-27): # Morocco will change the clocks back on the midnight between August 31 # and September 1. They originally planned to observe DST to near the end # of September: # # One article about it (in French): # http://www.menara.ma/fr/Actualites/Maroc/Societe/ci.retour_a_l_heure_gmt_a_partir_du_dimanche_31_aout_a_minuit_officiel_.default # # We have some further details posted here: # http://www.timeanddate.com/news/time/morocco-ends-dst-early-2008.html # From Steffen Thorsen (2009-03-17): # Morocco will observe DST from 2009-06-01 00:00 to 2009-08-21 00:00 according # to many sources, such as # http://news.marweb.com/morocco/entertainment/morocco-daylight-saving.html # http://www.medi1sat.ma/fr/depeche.aspx?idp=2312 # (French) # # Our summary: # http://www.timeanddate.com/news/time/morocco-starts-dst-2009.html # From Alexander Krivenyshev (2009-03-17): # Here is a link to official document from Royaume du Maroc Premier Ministre, # Ministère de la Modernisation des Secteurs Publics # # Under Article 1 of Royal Decree No. 455-67 of Act 23 safar 1387 (2 june 1967) # concerning the amendment of the legal time, the Ministry of Modernization of # Public Sectors announced that the official time in the Kingdom will be # advanced 60 minutes from Sunday 31 May 2009 at midnight. # # http://www.mmsp.gov.ma/francais/Actualites_fr/PDF_Actualites_Fr/HeureEte_FR.pdf # http://www.worldtimezone.com/dst_news/dst_news_morocco03.html # From Steffen Thorsen (2010-04-13): # Several news media in Morocco report that the Ministry of Modernization # of Public Sectors has announced that Morocco will have DST from # 2010-05-02 to 2010-08-08. # # Example: # http://www.lavieeco.com/actualites/4099-le-maroc-passera-a-l-heure-d-ete-gmt1-le-2-mai.html # (French) # Our page: # http://www.timeanddate.com/news/time/morocco-starts-dst-2010.html # From Dan Abitol (2011-03-30): # ...Rules for Africa/Casablanca are the following (24h format) # The 3rd april 2011 at 00:00:00, [it] will be 3rd april 1:00:00 # The 31th july 2011 at 00:59:59, [it] will be 31th July 00:00:00 # ...Official links of change in morocco # The change was broadcast on the FM Radio # I ve called ANRT (telecom regulations in Morocco) at # +212.537.71.84.00 # http://www.anrt.net.ma/fr/ # They said that # http://www.map.ma/fr/sections/accueil/l_heure_legale_au_ma/view # is the official publication to look at. # They said that the decision was already taken. # # More articles in the press # http://www.yabiladi.com/articles/details/5058/secret-l-heure-d-ete-maroc-leve.html # http://www.lematin.ma/Actualite/Express/Article.asp?id=148923 # http://www.lavieeco.com/actualite/Le-Maroc-passe-sur-GMT%2B1-a-partir-de-dim # From Petr Machata (2011-03-30): # They have it written in English here: # http://www.map.ma/eng/sections/home/morocco_to_spring_fo/view # # It says there that "Morocco will resume its standard time on July 31, # 2011 at midnight." Now they don't say whether they mean midnight of # wall clock time (i.e. 11pm UTC), but that's what I would assume. It has # also been like that in the past. # From Alexander Krivenyshev (2012-03-09): # According to Infomédiaire web site from Morocco (infomediaire.ma), # on March 9, 2012, (in French) Heure légale: # Le Maroc adopte officiellement l'heure d'été # http://www.infomediaire.ma/news/maroc/heure-l%C3%A9gale-le-maroc-adopte-officiellement-lheure-d%C3%A9t%C3%A9 # Governing Council adopted draft decree, that Morocco DST starts on # the last Sunday of March (March 25, 2012) and ends on # last Sunday of September (September 30, 2012) # except the month of Ramadan. # or (brief) # http://www.worldtimezone.com/dst_news/dst_news_morocco06.html # From Arthur David Olson (2012-03-10): # The infomediaire.ma source indicates that the system is to be in # effect every year. It gives 03H00 as the "fall back" time of day; # it lacks a "spring forward" time of day; assume 2:00 XXX. # Wait on specifying the Ramadan exception for details about # start date, start time of day, end date, and end time of day XXX. # From Christophe Tropamer (2012-03-16): # Seen Morocco change again: # http://www.le2uminutes.com/actualite.php # "...à partir du dernier dimanche d'avril et non fins mars, # comme annoncé précédemment." # From Milamber Space Network (2012-07-17): # The official return to GMT is announced by the Moroccan government: # http://www.mmsp.gov.ma/fr/actualites.aspx?id=288 [in French] # # Google translation, lightly edited: # Back to the standard time of the Kingdom (GMT) # Pursuant to Decree No. 2-12-126 issued on 26 Jumada (I) 1433 (April 18, # 2012) and in accordance with the order of Mr. President of the # Government No. 3-47-12 issued on 24 Sha'ban (11 July 2012), the Ministry # of Public Service and Administration Modernization announces the return # of the legal time of the Kingdom (GMT) from Friday, July 20, 2012 until # Monday, August 20, 2012. So the time will be delayed by 60 minutes from # 3:00 am Friday, July 20, 2012 and will again be advanced by 60 minutes # August 20, 2012 from 2:00 am. # From Paul Eggert (2013-03-06): # Morocco's daylight-saving transitions due to Ramadan seem to be # announced a bit in advance. On 2012-07-11 the Moroccan government # announced that year's Ramadan daylight-saving transitions would be # 2012-07-20 and 2012-08-20; see # . # From Andrew Paprocki (2013-07-02): # Morocco announced that the year's Ramadan daylight-savings # transitions would be 2013-07-07 and 2013-08-10; see: # http://www.maroc.ma/en/news/morocco-suspends-daylight-saving-time-july-7-aug10 # From Steffen Thorsen (2013-09-28): # Morocco extends DST by one month, on very short notice, just 1 day # before it was going to end. There is a new decree (2.13.781) for # this, where DST from now on goes from last Sunday of March at 02:00 # to last Sunday of October at 03:00, similar to EU rules. Official # source (French): # http://www.maroc.gov.ma/fr/actualites/lhoraire-dete-gmt1-maintenu-jusquau-27-octobre-2013 # Another source (specifying the time for start and end in the decree): # http://www.lemag.ma/Heure-d-ete-au-Maroc-jusqu-au-27-octobre_a75620.html # From Sebastien Willemijns (2014-03-18): # http://www.afriquinfos.com/articles/2014/3/18/maroc-heure-dete-avancez-tous-horloges-247891.asp # From Milamber Space Network (2014-06-05): # The Moroccan government has recently announced that the country will return # to standard time at 03:00 on Saturday, June 28, 2014 local time.... DST # will resume again at 02:00 on Saturday, August 2, 2014.... # http://www.mmsp.gov.ma/fr/actualites.aspx?id=586 # From Paul Eggert (2014-06-05): # For now, guess that later spring and fall transitions will use 2014's rules, # and guess that Morocco will switch to standard time at 03:00 the last # Saturday before Ramadan, and back to DST at 02:00 the first Saturday after # Ramadan. To implement this, transition dates for 2015 through 2037 were # determined by running the following program under GNU Emacs 24.3, with the # results integrated by hand into the table below. # (let ((islamic-year 1436)) # (while (< islamic-year 1460) # (let ((a (calendar-islamic-to-absolute (list 9 1 islamic-year))) # (b (calendar-islamic-to-absolute (list 10 1 islamic-year))) # (saturday 6)) # (while (/= saturday (mod (setq a (1- a)) 7))) # (while (/= saturday (mod b 7)) # (setq b (1+ b))) # (setq a (calendar-gregorian-from-absolute a)) # (setq b (calendar-gregorian-from-absolute b)) # (insert # (format # (concat "Rule\tMorocco\t%d\tonly\t-\t%s\t%2d\t 3:00\t0\t-\n" # "Rule\tMorocco\t%d\tonly\t-\t%s\t%2d\t 2:00\t1:00\tS\n") # (car (cdr (cdr a))) (calendar-month-name (car a) t) (car (cdr a)) # (car (cdr (cdr b))) (calendar-month-name (car b) t) (car (cdr b))))) # (setq islamic-year (+ 1 islamic-year)))) # RULE NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Morocco 1939 only - Sep 12 0:00 1:00 S Rule Morocco 1939 only - Nov 19 0:00 0 - Rule Morocco 1940 only - Feb 25 0:00 1:00 S Rule Morocco 1945 only - Nov 18 0:00 0 - Rule Morocco 1950 only - Jun 11 0:00 1:00 S Rule Morocco 1950 only - Oct 29 0:00 0 - Rule Morocco 1967 only - Jun 3 12:00 1:00 S Rule Morocco 1967 only - Oct 1 0:00 0 - Rule Morocco 1974 only - Jun 24 0:00 1:00 S Rule Morocco 1974 only - Sep 1 0:00 0 - Rule Morocco 1976 1977 - May 1 0:00 1:00 S Rule Morocco 1976 only - Aug 1 0:00 0 - Rule Morocco 1977 only - Sep 28 0:00 0 - Rule Morocco 1978 only - Jun 1 0:00 1:00 S Rule Morocco 1978 only - Aug 4 0:00 0 - Rule Morocco 2008 only - Jun 1 0:00 1:00 S Rule Morocco 2008 only - Sep 1 0:00 0 - Rule Morocco 2009 only - Jun 1 0:00 1:00 S Rule Morocco 2009 only - Aug 21 0:00 0 - Rule Morocco 2010 only - May 2 0:00 1:00 S Rule Morocco 2010 only - Aug 8 0:00 0 - Rule Morocco 2011 only - Apr 3 0:00 1:00 S Rule Morocco 2011 only - Jul 31 0 0 - Rule Morocco 2012 2013 - Apr lastSun 2:00 1:00 S Rule Morocco 2012 only - Sep 30 3:00 0 - Rule Morocco 2012 only - Jul 20 3:00 0 - Rule Morocco 2012 only - Aug 20 2:00 1:00 S Rule Morocco 2013 only - Jul 7 3:00 0 - Rule Morocco 2013 only - Aug 10 2:00 1:00 S Rule Morocco 2013 max - Oct lastSun 3:00 0 - Rule Morocco 2014 2022 - Mar lastSun 2:00 1:00 S Rule Morocco 2014 only - Jun 28 3:00 0 - Rule Morocco 2014 only - Aug 2 2:00 1:00 S Rule Morocco 2015 only - Jun 13 3:00 0 - Rule Morocco 2015 only - Jul 18 2:00 1:00 S Rule Morocco 2016 only - Jun 4 3:00 0 - Rule Morocco 2016 only - Jul 9 2:00 1:00 S Rule Morocco 2017 only - May 20 3:00 0 - Rule Morocco 2017 only - Jul 1 2:00 1:00 S Rule Morocco 2018 only - May 12 3:00 0 - Rule Morocco 2018 only - Jun 16 2:00 1:00 S Rule Morocco 2019 only - May 4 3:00 0 - Rule Morocco 2019 only - Jun 8 2:00 1:00 S Rule Morocco 2020 only - Apr 18 3:00 0 - Rule Morocco 2020 only - May 30 2:00 1:00 S Rule Morocco 2021 only - Apr 10 3:00 0 - Rule Morocco 2021 only - May 15 2:00 1:00 S Rule Morocco 2022 only - Apr 2 3:00 0 - Rule Morocco 2022 only - May 7 2:00 1:00 S Rule Morocco 2023 only - Apr 22 2:00 1:00 S Rule Morocco 2024 only - Apr 13 2:00 1:00 S Rule Morocco 2025 only - Apr 5 2:00 1:00 S Rule Morocco 2026 max - Mar lastSun 2:00 1:00 S Rule Morocco 2035 only - Oct 27 3:00 0 - Rule Morocco 2036 only - Oct 18 3:00 0 - Rule Morocco 2037 only - Oct 10 3:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Casablanca -0:30:20 - LMT 1913 Oct 26 0:00 Morocco WE%sT 1984 Mar 16 1:00 - CET 1986 0:00 Morocco WE%sT # Western Sahara # # From Gwillim Law (2013-10-22): # A correspondent who is usually well informed about time zone matters # ... says that Western Sahara observes daylight saving time, just as # Morocco does. # # From Paul Eggert (2013-10-23): # Assume that this has been true since Western Sahara switched to GMT, # since most of it was then controlled by Morocco. Zone Africa/El_Aaiun -0:52:48 - LMT 1934 Jan # El Aaiún -1:00 - WAT 1976 Apr 14 0:00 Morocco WE%sT # Mozambique # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Maputo 2:10:20 - LMT 1903 Mar 2:00 - CAT # Namibia # The 1994-04-03 transition is from Shanks & Pottenger. # Shanks & Pottenger report no DST after 1998-04; go with IATA. # From Petronella Sibeene (2007-03-30) in # : # While the entire country changes its time, Katima Mulilo and other # settlements in Caprivi unofficially will not because the sun there # rises and sets earlier compared to other regions. Chief of # Forecasting Riaan van Zyl explained that the far eastern parts of # the country are close to 40 minutes earlier in sunrise than the rest # of the country. # # From Paul Eggert (2007-03-31): # Apparently the Caprivi Strip informally observes Botswana time, but # we have no details. In the meantime people there can use Africa/Gaborone. # RULE NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Namibia 1994 max - Sep Sun>=1 2:00 1:00 S Rule Namibia 1995 max - Apr Sun>=1 2:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Windhoek 1:08:24 - LMT 1892 Feb 8 1:30 - SWAT 1903 Mar # SW Africa Time 2:00 - SAST 1942 Sep 20 2:00 2:00 1:00 SAST 1943 Mar 21 2:00 2:00 - SAST 1990 Mar 21 # independence 2:00 - CAT 1994 Apr 3 1:00 Namibia WA%sT # Niger # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Niamey 0:08:28 - LMT 1912 -1:00 - WAT 1934 Feb 26 0:00 - GMT 1960 1:00 - WAT # Nigeria # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Lagos 0:13:36 - LMT 1919 Sep 1:00 - WAT # Réunion # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Indian/Reunion 3:41:52 - LMT 1911 Jun # Saint-Denis 4:00 - RET # Réunion Time # # Crozet Islands also observes Réunion time; see the 'antarctica' file. # # Scattered Islands (Îles Éparses) administered from Réunion are as follows. # The following information about them is taken from # Îles Éparses (, 1997-07-22, # in French; no longer available as of 1999-08-17). # We have no info about their time zone histories. # # Bassas da India - uninhabited # Europa Island - inhabited from 1905 to 1910 by two families # Glorioso Is - inhabited until at least 1958 # Juan de Nova - uninhabited # Tromelin - inhabited until at least 1958 # Rwanda # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Kigali 2:00:16 - LMT 1935 Jun 2:00 - CAT # St Helena # See Africa/Abidjan. # The other parts of the St Helena territory are similar: # Tristan da Cunha: on GMT, say Whitman and the CIA # Ascension: on GMT, say the USNO (1995-12-21) and the CIA # Gough (scientific station since 1955; sealers wintered previously): # on GMT, says the CIA # Inaccessible, Nightingale: uninhabited # São Tomé and Príncipe # Senegal # See Africa/Abidjan. # Seychelles # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Indian/Mahe 3:41:48 - LMT 1906 Jun # Victoria 4:00 - SCT # Seychelles Time # From Paul Eggert (2001-05-30): # Aldabra, Farquhar, and Desroches, originally dependencies of the # Seychelles, were transferred to the British Indian Ocean Territory # in 1965 and returned to Seychelles control in 1976. We don't know # whether this affected their time zone, so omit this for now. # Possibly the islands were uninhabited. # Sierra Leone # See Africa/Abidjan. # Somalia # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Mogadishu 3:01:28 - LMT 1893 Nov 3:00 - EAT 1931 2:30 - BEAT 1957 3:00 - EAT # South Africa # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule SA 1942 1943 - Sep Sun>=15 2:00 1:00 - Rule SA 1943 1944 - Mar Sun>=15 2:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Johannesburg 1:52:00 - LMT 1892 Feb 8 1:30 - SAST 1903 Mar 2:00 SA SAST # Marion and Prince Edward Is # scientific station since 1947 # no information # Sudan # # From # Sudan News Agency (2000-01-13), # also reported by Michaël De Beukelaer-Dossche via Steffen Thorsen: # Clocks will be moved ahead for 60 minutes all over the Sudan as of noon # Saturday.... This was announced Thursday by Caretaker State Minister for # Manpower Abdul-Rahman Nur-Eddin. # # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Sudan 1970 only - May 1 0:00 1:00 S Rule Sudan 1970 1985 - Oct 15 0:00 0 - Rule Sudan 1971 only - Apr 30 0:00 1:00 S Rule Sudan 1972 1985 - Apr lastSun 0:00 1:00 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Khartoum 2:10:08 - LMT 1931 2:00 Sudan CA%sT 2000 Jan 15 12:00 3:00 - EAT # South Sudan Link Africa/Khartoum Africa/Juba # Swaziland # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Mbabane 2:04:24 - LMT 1903 Mar 2:00 - SAST # Tanzania # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Dar_es_Salaam 2:37:08 - LMT 1931 3:00 - EAT 1948 2:45 - BEAUT 1961 3:00 - EAT # Togo # See Africa/Abidjan. # Tunisia # From Gwillim Law (2005-04-30): # My correspondent, Risto Nykänen, has alerted me to another adoption of DST, # this time in Tunisia. According to Yahoo France News # , in a story attributed to AP # and dated 2005-04-26, "Tunisia has decided to advance its official time by # one hour, starting on Sunday, May 1. Henceforth, Tunisian time will be # UTC+2 instead of UTC+1. The change will take place at 23:00 UTC next # Saturday." (My translation) # # From Oscar van Vlijmen (2005-05-02): # La Presse, the first national daily newspaper ... # # ... DST for 2005: on: Sun May 1 0h standard time, off: Fri Sept. 30, # 1h standard time. # # From Atef Loukil (2006-03-28): # The daylight saving time will be the same each year: # Beginning : the last Sunday of March at 02:00 # Ending : the last Sunday of October at 03:00 ... # http://www.tap.info.tn/en/index.php?option=com_content&task=view&id=1188&Itemid=50 # From Steffen Thorsen (2009-03-16): # According to several news sources, Tunisia will not observe DST this year. # (Arabic) # http://www.elbashayer.com/?page=viewn&nid=42546 # http://www.babnet.net/kiwidetail-15295.asp # # We have also confirmed this with the US embassy in Tunisia. # We have a wrap-up about this on the following page: # http://www.timeanddate.com/news/time/tunisia-cancels-dst-2009.html # From Alexander Krivenyshev (2009-03-17): # Here is a link to Tunis Afrique Presse News Agency # # Standard time to be kept the whole year long (tap.info.tn): # # (in English) # http://www.tap.info.tn/en/index.php?option=com_content&task=view&id=26813&Itemid=157 # # (in Arabic) # http://www.tap.info.tn/ar/index.php?option=com_content&task=view&id=61240&Itemid=1 # From Arthur David Olson (2009-03-18): # The Tunis Afrique Presse News Agency notice contains this: "This measure is # due to the fact that the fasting month of Ramadan coincides with the period # concerned by summer time. Therefore, the standard time will be kept # unchanged the whole year long." So foregoing DST seems to be an exception # (albeit one that may be repeated in the future). # From Alexander Krivenyshev (2010-03-27): # According to some news reports Tunis confirmed not to use DST in 2010 # # (translation): # "The Tunisian government has decided to abandon DST, which was scheduled on # Sunday... # Tunisian authorities had suspended the DST for the first time last year also # coincided with the month of Ramadan..." # # (in Arabic) # http://www.moheet.com/show_news.aspx?nid=358861&pg=1 # http://www.almadenahnews.com/newss/news.php?c=118&id=38036 # http://www.worldtimezone.com/dst_news/dst_news_tunis02.html # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Tunisia 1939 only - Apr 15 23:00s 1:00 S Rule Tunisia 1939 only - Nov 18 23:00s 0 - Rule Tunisia 1940 only - Feb 25 23:00s 1:00 S Rule Tunisia 1941 only - Oct 6 0:00 0 - Rule Tunisia 1942 only - Mar 9 0:00 1:00 S Rule Tunisia 1942 only - Nov 2 3:00 0 - Rule Tunisia 1943 only - Mar 29 2:00 1:00 S Rule Tunisia 1943 only - Apr 17 2:00 0 - Rule Tunisia 1943 only - Apr 25 2:00 1:00 S Rule Tunisia 1943 only - Oct 4 2:00 0 - Rule Tunisia 1944 1945 - Apr Mon>=1 2:00 1:00 S Rule Tunisia 1944 only - Oct 8 0:00 0 - Rule Tunisia 1945 only - Sep 16 0:00 0 - Rule Tunisia 1977 only - Apr 30 0:00s 1:00 S Rule Tunisia 1977 only - Sep 24 0:00s 0 - Rule Tunisia 1978 only - May 1 0:00s 1:00 S Rule Tunisia 1978 only - Oct 1 0:00s 0 - Rule Tunisia 1988 only - Jun 1 0:00s 1:00 S Rule Tunisia 1988 1990 - Sep lastSun 0:00s 0 - Rule Tunisia 1989 only - Mar 26 0:00s 1:00 S Rule Tunisia 1990 only - May 1 0:00s 1:00 S Rule Tunisia 2005 only - May 1 0:00s 1:00 S Rule Tunisia 2005 only - Sep 30 1:00s 0 - Rule Tunisia 2006 2008 - Mar lastSun 2:00s 1:00 S Rule Tunisia 2006 2008 - Oct lastSun 2:00s 0 - # Shanks & Pottenger give 0:09:20 for Paris Mean Time; go with Howse's # more precise 0:09:21. # Shanks & Pottenger say the 1911 switch was on Mar 9; go with Howse's Mar 11. # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Tunis 0:40:44 - LMT 1881 May 12 0:09:21 - PMT 1911 Mar 11 # Paris Mean Time 1:00 Tunisia CE%sT # Uganda # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Kampala 2:09:40 - LMT 1928 Jul 3:00 - EAT 1930 2:30 - BEAT 1948 2:45 - BEAUT 1957 3:00 - EAT # Zambia # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Lusaka 1:53:08 - LMT 1903 Mar 2:00 - CAT # Zimbabwe # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Harare 2:04:12 - LMT 1903 Mar 2:00 - CAT @ 1.1.1.1.2.1 log @file africa was added on branch tls-earlyentropy on 2014-08-10 06:51:01 +0000 @ text @d1 1234 @ 1.1.1.1.2.2 log @Rebase. @ text @a0 1234 # This file is in the public domain, so clarified as of # 2009-05-17 by Arthur David Olson. # This data is by no means authoritative; if you think you know better, # go ahead and edit the file (and please send any changes to # tz@@iana.org for general use in the future). # From Paul Eggert (2013-02-21): # # A good source for time zone historical data outside the U.S. is # Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition), # San Diego: ACS Publications, Inc. (2003). # # Gwillim Law writes that a good source # for recent time zone data is the International Air Transport # Association's Standard Schedules Information Manual (IATA SSIM), # published semiannually. Law sent in several helpful summaries # of the IATA's data after 1990. # # Except where otherwise noted, Shanks & Pottenger is the source for # entries through 1990, and IATA SSIM is the source for entries afterwards. # # Another source occasionally used is Edward W. Whitman, World Time Differences, # Whitman Publishing Co, 2 Niagara Av, Ealing, London (undated), which # I found in the UCLA library. # # For data circa 1899, a common source is: # Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94 # . # # A reliable and entertaining source about time zones is # Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997). # # Previous editions of this database used WAT, CAT, SAT, and EAT # for +0:00 through +3:00, respectively, # but Mark R V Murray reports that # 'SAST' is the official abbreviation for +2:00 in the country of South Africa, # 'CAT' is commonly used for +2:00 in countries north of South Africa, and # 'WAT' is probably the best name for +1:00, as the common phrase for # the area that includes Nigeria is "West Africa". # He has heard of "Western Sahara Time" for +0:00 but can find no reference. # # To make things confusing, 'WAT' seems to have been used for -1:00 long ago; # I'd guess that this was because people needed _some_ name for -1:00, # and at the time, far west Africa was the only major land area in -1:00. # This usage is now obsolete, as the last use of -1:00 on the African # mainland seems to have been 1976 in Western Sahara. # # To summarize, the following abbreviations seem to have some currency: # -1:00 WAT West Africa Time (no longer used) # 0:00 GMT Greenwich Mean Time # 2:00 CAT Central Africa Time # 2:00 SAST South Africa Standard Time # and Murray suggests the following abbreviation: # 1:00 WAT West Africa Time # I realize that this leads to 'WAT' being used for both -1:00 and 1:00 # for times before 1976, but this is the best I can think of # until we get more information. # # I invented the following abbreviations; corrections are welcome! # 2:00 WAST West Africa Summer Time # 2:30 BEAT British East Africa Time (no longer used) # 2:45 BEAUT British East Africa Unified Time (no longer used) # 3:00 CAST Central Africa Summer Time (no longer used) # 3:00 SAST South Africa Summer Time (no longer used) # 3:00 EAT East Africa Time # 4:00 EAST East Africa Summer Time (no longer used) # Algeria # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Algeria 1916 only - Jun 14 23:00s 1:00 S Rule Algeria 1916 1919 - Oct Sun>=1 23:00s 0 - Rule Algeria 1917 only - Mar 24 23:00s 1:00 S Rule Algeria 1918 only - Mar 9 23:00s 1:00 S Rule Algeria 1919 only - Mar 1 23:00s 1:00 S Rule Algeria 1920 only - Feb 14 23:00s 1:00 S Rule Algeria 1920 only - Oct 23 23:00s 0 - Rule Algeria 1921 only - Mar 14 23:00s 1:00 S Rule Algeria 1921 only - Jun 21 23:00s 0 - Rule Algeria 1939 only - Sep 11 23:00s 1:00 S Rule Algeria 1939 only - Nov 19 1:00 0 - Rule Algeria 1944 1945 - Apr Mon>=1 2:00 1:00 S Rule Algeria 1944 only - Oct 8 2:00 0 - Rule Algeria 1945 only - Sep 16 1:00 0 - Rule Algeria 1971 only - Apr 25 23:00s 1:00 S Rule Algeria 1971 only - Sep 26 23:00s 0 - Rule Algeria 1977 only - May 6 0:00 1:00 S Rule Algeria 1977 only - Oct 21 0:00 0 - Rule Algeria 1978 only - Mar 24 1:00 1:00 S Rule Algeria 1978 only - Sep 22 3:00 0 - Rule Algeria 1980 only - Apr 25 0:00 1:00 S Rule Algeria 1980 only - Oct 31 2:00 0 - # Shanks & Pottenger give 0:09:20 for Paris Mean Time; go with Howse's # more precise 0:09:21. # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Algiers 0:12:12 - LMT 1891 Mar 15 0:01 0:09:21 - PMT 1911 Mar 11 # Paris Mean Time 0:00 Algeria WE%sT 1940 Feb 25 2:00 1:00 Algeria CE%sT 1946 Oct 7 0:00 - WET 1956 Jan 29 1:00 - CET 1963 Apr 14 0:00 Algeria WE%sT 1977 Oct 21 1:00 Algeria CE%sT 1979 Oct 26 0:00 Algeria WE%sT 1981 May 1:00 - CET # Angola # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Luanda 0:52:56 - LMT 1892 0:52:04 - AOT 1911 May 26 # Angola Time 1:00 - WAT # Benin # Whitman says they switched to 1:00 in 1946, not 1934; # go with Shanks & Pottenger. # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Porto-Novo 0:10:28 - LMT 1912 0:00 - GMT 1934 Feb 26 1:00 - WAT # Botswana # From Paul Eggert (2013-02-21): # Milne says they were regulated by the Cape Town Signal in 1899; # assume they switched to 2:00 when Cape Town did. # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Gaborone 1:43:40 - LMT 1885 1:30 - SAST 1903 Mar 2:00 - CAT 1943 Sep 19 2:00 2:00 1:00 CAST 1944 Mar 19 2:00 2:00 - CAT # Burkina Faso # See Africa/Abidjan. # Burundi # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Bujumbura 1:57:28 - LMT 1890 2:00 - CAT # Cameroon # Whitman says they switched to 1:00 in 1920; go with Shanks & Pottenger. # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Douala 0:38:48 - LMT 1912 1:00 - WAT # Cape Verde # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Atlantic/Cape_Verde -1:34:04 - LMT 1907 # Praia -2:00 - CVT 1942 Sep -2:00 1:00 CVST 1945 Oct 15 -2:00 - CVT 1975 Nov 25 2:00 -1:00 - CVT # Central African Republic # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Bangui 1:14:20 - LMT 1912 1:00 - WAT # Chad # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Ndjamena 1:00:12 - LMT 1912 # N'Djamena 1:00 - WAT 1979 Oct 14 1:00 1:00 WAST 1980 Mar 8 1:00 - WAT # Comoros # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Indian/Comoro 2:53:04 - LMT 1911 Jul # Moroni, Gran Comoro 3:00 - EAT # Democratic Republic of Congo # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Kinshasa 1:01:12 - LMT 1897 Nov 9 1:00 - WAT Zone Africa/Lubumbashi 1:49:52 - LMT 1897 Nov 9 2:00 - CAT # Republic of the Congo # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Brazzaville 1:01:08 - LMT 1912 1:00 - WAT # Côte D'Ivoire / Ivory Coast # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Abidjan -0:16:08 - LMT 1912 0:00 - GMT Link Africa/Abidjan Africa/Bamako # Mali Link Africa/Abidjan Africa/Banjul # Gambia Link Africa/Abidjan Africa/Conakry # Guinea Link Africa/Abidjan Africa/Dakar # Senegal Link Africa/Abidjan Africa/Freetown # Sierra Leone Link Africa/Abidjan Africa/Lome # Togo Link Africa/Abidjan Africa/Nouakchott # Mauritania Link Africa/Abidjan Africa/Ouagadougou # Burkina Faso Link Africa/Abidjan Africa/Sao_Tome # São Tomé and Príncipe Link Africa/Abidjan Atlantic/St_Helena # St Helena # Djibouti # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Djibouti 2:52:36 - LMT 1911 Jul 3:00 - EAT ############################################################################### # Egypt # Milne says Cairo used 2:05:08.9, the local mean time of the Abbasizeh # observatory; round to nearest. Milne also says that the official time for # Egypt was mean noon at the Great Pyramid, 2:04:30.5, but apparently this # did not apply to Cairo, Alexandria, or Port Said. # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Egypt 1940 only - Jul 15 0:00 1:00 S Rule Egypt 1940 only - Oct 1 0:00 0 - Rule Egypt 1941 only - Apr 15 0:00 1:00 S Rule Egypt 1941 only - Sep 16 0:00 0 - Rule Egypt 1942 1944 - Apr 1 0:00 1:00 S Rule Egypt 1942 only - Oct 27 0:00 0 - Rule Egypt 1943 1945 - Nov 1 0:00 0 - Rule Egypt 1945 only - Apr 16 0:00 1:00 S Rule Egypt 1957 only - May 10 0:00 1:00 S Rule Egypt 1957 1958 - Oct 1 0:00 0 - Rule Egypt 1958 only - May 1 0:00 1:00 S Rule Egypt 1959 1981 - May 1 1:00 1:00 S Rule Egypt 1959 1965 - Sep 30 3:00 0 - Rule Egypt 1966 1994 - Oct 1 3:00 0 - Rule Egypt 1982 only - Jul 25 1:00 1:00 S Rule Egypt 1983 only - Jul 12 1:00 1:00 S Rule Egypt 1984 1988 - May 1 1:00 1:00 S Rule Egypt 1989 only - May 6 1:00 1:00 S Rule Egypt 1990 1994 - May 1 1:00 1:00 S # IATA (after 1990) says transitions are at 0:00. # Go with IATA starting in 1995, except correct 1995 entry from 09-30 to 09-29. # From Alexander Krivenyshev (2011-04-20): # "...Egypt's interim cabinet decided on Wednesday to cancel daylight # saving time after a poll posted on its website showed the majority of # Egyptians would approve the cancellation." # # Egypt to cancel daylight saving time # http://www.almasryalyoum.com/en/node/407168 # or # http://www.worldtimezone.com/dst_news/dst_news_egypt04.html Rule Egypt 1995 2010 - Apr lastFri 0:00s 1:00 S Rule Egypt 1995 2005 - Sep lastThu 24:00 0 - # From Steffen Thorsen (2006-09-19): # The Egyptian Gazette, issue 41,090 (2006-09-18), page 1, reports: # Egypt will turn back clocks by one hour at the midnight of Thursday # after observing the daylight saving time since May. # http://news.gom.com.eg/gazette/pdf/2006/09/18/01.pdf Rule Egypt 2006 only - Sep 21 24:00 0 - # From Dirk Losch (2007-08-14): # I received a mail from an airline which says that the daylight # saving time in Egypt will end in the night of 2007-09-06 to 2007-09-07. # From Jesper Nørgaard Welen (2007-08-15): [The following agree:] # http://www.nentjes.info/Bill/bill5.htm # http://www.timeanddate.com/worldclock/city.html?n=53 # From Steffen Thorsen (2007-09-04): The official information...: # http://www.sis.gov.eg/En/EgyptOnline/Miscellaneous/000002/0207000000000000001580.htm Rule Egypt 2007 only - Sep Thu>=1 24:00 0 - # From Abdelrahman Hassan (2007-09-06): # Due to the Hijri (lunar Islamic calendar) year being 11 days shorter # than the year of the Gregorian calendar, Ramadan shifts earlier each # year. This year it will be observed September 13 (September is quite # hot in Egypt), and the idea is to make fasting easier for workers by # shifting business hours one hour out of daytime heat. Consequently, # unless discontinued, next DST may end Thursday 28 August 2008. # From Paul Eggert (2007-08-17): # For lack of better info, assume the new rule is last Thursday in August. # From Petr Machata (2009-04-06): # The following appeared in Red Hat bugzilla[1] (edited): # # > $ zdump -v /usr/share/zoneinfo/Africa/Cairo | grep 2009 # > /usr/share/zoneinfo/Africa/Cairo Thu Apr 23 21:59:59 2009 UTC = Thu = # Apr 23 # > 23:59:59 2009 EET isdst=0 gmtoff=7200 # > /usr/share/zoneinfo/Africa/Cairo Thu Apr 23 22:00:00 2009 UTC = Fri = # Apr 24 # > 01:00:00 2009 EEST isdst=1 gmtoff=10800 # > /usr/share/zoneinfo/Africa/Cairo Thu Aug 27 20:59:59 2009 UTC = Thu = # Aug 27 # > 23:59:59 2009 EEST isdst=1 gmtoff=10800 # > /usr/share/zoneinfo/Africa/Cairo Thu Aug 27 21:00:00 2009 UTC = Thu = # Aug 27 # > 23:00:00 2009 EET isdst=0 gmtoff=7200 # # > end date should be Thu Sep 24 2009 (Last Thursday in September at 23:59= # :59) # > http://support.microsoft.com/kb/958729/ # # timeanddate[2] and another site I've found[3] also support that. # # [1] https://bugzilla.redhat.com/show_bug.cgi?id=492263 # [2] http://www.timeanddate.com/worldclock/clockchange.html?n=53 # [3] http://wwp.greenwichmeantime.com/time-zone/africa/egypt/ # From Arthur David Olson (2009-04-20): # In 2009 (and for the next several years), Ramadan ends before the fourth # Thursday in September; Egypt is expected to revert to the last Thursday # in September. # From Steffen Thorsen (2009-08-11): # We have been able to confirm the August change with the Egyptian Cabinet # Information and Decision Support Center: # http://www.timeanddate.com/news/time/egypt-dst-ends-2009.html # # The Middle East News Agency # http://www.mena.org.eg/index.aspx # also reports "Egypt starts winter time on August 21" # today in article numbered "71, 11/08/2009 12:25 GMT." # Only the title above is available without a subscription to their service, # and can be found by searching for "winter" in their search engine # (at least today). # From Alexander Krivenyshev (2010-07-20): # According to News from Egypt - Al-Masry Al-Youm Egypt's cabinet has # decided that Daylight Saving Time will not be used in Egypt during # Ramadan. # # Arabic translation: # "Clocks to go back during Ramadan - and then forward again" # http://www.almasryalyoum.com/en/news/clocks-go-back-during-ramadan-and-then-forward-again # http://www.worldtimezone.com/dst_news/dst_news_egypt02.html # From Ahmad El-Dardiry (2014-05-07): # Egypt is to change back to Daylight system on May 15 # http://english.ahram.org.eg/NewsContent/1/64/100735/Egypt/Politics-/Egypts-government-to-reapply-daylight-saving-time-.aspx # From Gunther Vermier (2015-05-13): # our Egypt office confirms that the change will be at 15 May "midnight" (24:00) # From Imed Chihi (2014-06-04): # We have finally "located" a precise official reference about the DST changes # in Egypt. The Ministers Cabinet decision is explained at # http://www.cabinet.gov.eg/Media/CabinetMeetingsDetails.aspx?id=347 ... # [T]his (Arabic) site is not accessible outside Egypt, but the page ... # translates into: "With regard to daylight saving time, it is scheduled to # take effect at exactly twelve o'clock this evening, Thursday, 15 MAY 2014, # to be suspended by twelve o'clock on the evening of Thursday, 26 JUN 2014, # and re-established again at the end of the month of Ramadan, at twelve # o'clock on the evening of Thursday, 31 JUL 2014." This statement has been # reproduced by other (more accessible) sites[, e.g.,]... # http://elgornal.net/news/news.aspx?id=4699258 # From Paul Eggert (2014-06-04): # Sarah El Deeb and Lee Keath of AP report that the Egyptian government says # the change is because of blackouts in Cairo, even though Ahram Online (cited # above) says DST had no affect on electricity consumption. There is # no information about when DST will end this fall. See: # http://abcnews.go.com/International/wireStory/el-sissi-pushes-egyptians-line-23614833 # # For now, guess that later spring and fall transitions will use # 2010's rules, and guess that Egypt will switch to standard time at # 24:00 the last Thursday before Ramadan, and back to DST at 00:00 the # first Friday after Ramadan. To implement this, # transition dates for 2015 through 2037 were determined by running # the following program under GNU Emacs 24.3, with the results integrated # by hand into the table below. Ramadan again intrudes on the guessed # DST starting in 2038, but that's beyond our somewhat-arbitrary cutoff. # (let ((islamic-year 1436)) # (while (< islamic-year 1460) # (let ((a (calendar-islamic-to-absolute (list 9 1 islamic-year))) # (b (calendar-islamic-to-absolute (list 10 1 islamic-year))) # (friday 5)) # (while (/= friday (mod a 7)) # (setq a (1- a))) # (while (/= friday (mod b 7)) # (setq b (1+ b))) # (setq a (1- a)) # (setq b (1- b)) # (setq a (calendar-gregorian-from-absolute a)) # (setq b (calendar-gregorian-from-absolute b)) # (insert # (format # (concat "Rule\tEgypt\t%d\tonly\t-\t%s\t%2d\t24:00\t0\t-\n" # "Rule\tEgypt\t%d\tonly\t-\t%s\t%2d\t24:00\t1:00\tS\n") # (car (cdr (cdr a))) (calendar-month-name (car a) t) (car (cdr a)) # (car (cdr (cdr b))) (calendar-month-name (car b) t) (car (cdr b))))) # (setq islamic-year (+ 1 islamic-year)))) Rule Egypt 2008 only - Aug lastThu 24:00 0 - Rule Egypt 2009 only - Aug 20 24:00 0 - Rule Egypt 2010 only - Aug 10 24:00 0 - Rule Egypt 2010 only - Sep 9 24:00 1:00 S Rule Egypt 2010 only - Sep lastThu 24:00 0 - Rule Egypt 2014 only - May 15 24:00 1:00 S Rule Egypt 2014 only - Jun 26 24:00 0 - Rule Egypt 2014 only - Jul 31 24:00 1:00 S Rule Egypt 2014 max - Sep lastThu 24:00 0 - Rule Egypt 2015 2019 - Apr lastFri 0:00s 1:00 S Rule Egypt 2015 only - Jun 11 24:00 0 - Rule Egypt 2015 only - Jul 23 24:00 1:00 S Rule Egypt 2016 only - Jun 2 24:00 0 - Rule Egypt 2016 only - Jul 7 24:00 1:00 S Rule Egypt 2017 only - May 25 24:00 0 - Rule Egypt 2017 only - Jun 29 24:00 1:00 S Rule Egypt 2018 only - May 10 24:00 0 - Rule Egypt 2018 only - Jun 14 24:00 1:00 S Rule Egypt 2019 only - May 2 24:00 0 - Rule Egypt 2019 only - Jun 6 24:00 1:00 S Rule Egypt 2020 only - May 28 24:00 1:00 S Rule Egypt 2021 only - May 13 24:00 1:00 S Rule Egypt 2022 only - May 5 24:00 1:00 S Rule Egypt 2023 max - Apr lastFri 0:00s 1:00 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Cairo 2:05:09 - LMT 1900 Oct 2:00 Egypt EE%sT # Equatorial Guinea # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Malabo 0:35:08 - LMT 1912 0:00 - GMT 1963 Dec 15 1:00 - WAT # Eritrea # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Asmara 2:35:32 - LMT 1870 2:35:32 - AMT 1890 # Asmara Mean Time 2:35:20 - ADMT 1936 May 5 # Adis Dera MT 3:00 - EAT # Ethiopia # From Paul Eggert (2014-07-31): # Like the Swahili of Kenya and Tanzania, many Ethiopians keep a # 12-hour clock starting at our 06:00, so their "8 o'clock" is our # 02:00 or 14:00. Keep this in mind when you ask the time in Amharic. # # Shanks & Pottenger write that Ethiopia had six narrowly-spaced time # zones between 1870 and 1890, that they merged to 38E50 (2:35:20) in # 1890, and that they switched to 3:00 on 1936-05-05. Perhaps 38E50 # was for Adis Dera. Quite likely the Shanks data are wrong anyway. # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Addis_Ababa 2:34:48 - LMT 1870 2:35:20 - ADMT 1936 May 5 # Adis Dera MT 3:00 - EAT # Gabon # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Libreville 0:37:48 - LMT 1912 1:00 - WAT # Gambia # See Africa/Abidjan. # Ghana # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S # Whitman says DST was observed from 1931 to "the present"; # Shanks & Pottenger say 1936 to 1942; # and September 1 to January 1 is given by: # Scott Keltie J, Epstein M (eds), The Statesman's Year-Book, # 57th ed. Macmillan, London (1920), OCLC 609408015, pp xxviii. # For lack of better info, assume DST was observed from 1920 to 1942. Rule Ghana 1920 1942 - Sep 1 0:00 0:20 GHST Rule Ghana 1920 1942 - Dec 31 0:00 0 GMT # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Accra -0:00:52 - LMT 1918 0:00 Ghana %s # Guinea # See Africa/Abidjan. # Guinea-Bissau # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Bissau -1:02:20 - LMT 1911 May 26 -1:00 - WAT 1975 0:00 - GMT # Kenya # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Nairobi 2:27:16 - LMT 1928 Jul 3:00 - EAT 1930 2:30 - BEAT 1940 2:45 - BEAUT 1960 3:00 - EAT # Lesotho # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Maseru 1:50:00 - LMT 1903 Mar 2:00 - SAST 1943 Sep 19 2:00 2:00 1:00 SAST 1944 Mar 19 2:00 2:00 - SAST # Liberia # From Paul Eggert (2006-03-22): # In 1972 Liberia was the last country to switch # from a UTC offset that was not a multiple of 15 or 20 minutes. # Howse reports that it was in honor of their president's birthday. # Shank & Pottenger report the date as May 1, whereas Howse reports Jan; # go with Shanks & Pottenger. # For Liberia before 1972, Shanks & Pottenger report -0:44, whereas Howse and # Whitman each report -0:44:30; go with the more precise figure. # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Monrovia -0:43:08 - LMT 1882 -0:43:08 - MMT 1919 Mar # Monrovia Mean Time -0:44:30 - LRT 1972 May # Liberia Time 0:00 - GMT ############################################################################### # Libya # From Even Scharning (2012-11-10): # Libya set their time one hour back at 02:00 on Saturday November 10. # http://www.libyaherald.com/2012/11/04/clocks-to-go-back-an-hour-on-saturday/ # Here is an official source [in Arabic]: http://ls.ly/fb6Yc # # Steffen Thorsen forwarded a translation (2012-11-10) in # http://mm.icann.org/pipermail/tz/2012-November/018451.html # # From Tim Parenti (2012-11-11): # Treat the 2012-11-10 change as a zone change from UTC+2 to UTC+1. # The DST rules planned for 2013 and onward roughly mirror those of Europe # (either two days before them or five days after them, so as to fall on # lastFri instead of lastSun). # From Even Scharning (2013-10-25): # The scheduled end of DST in Libya on Friday, October 25, 2013 was # cancelled yesterday.... # http://www.libyaherald.com/2013/10/24/correction-no-time-change-tomorrow/ # # From Paul Eggert (2013-10-25): # For now, assume they're reverting to the pre-2012 rules of permanent UTC+2. # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Libya 1951 only - Oct 14 2:00 1:00 S Rule Libya 1952 only - Jan 1 0:00 0 - Rule Libya 1953 only - Oct 9 2:00 1:00 S Rule Libya 1954 only - Jan 1 0:00 0 - Rule Libya 1955 only - Sep 30 0:00 1:00 S Rule Libya 1956 only - Jan 1 0:00 0 - Rule Libya 1982 1984 - Apr 1 0:00 1:00 S Rule Libya 1982 1985 - Oct 1 0:00 0 - Rule Libya 1985 only - Apr 6 0:00 1:00 S Rule Libya 1986 only - Apr 4 0:00 1:00 S Rule Libya 1986 only - Oct 3 0:00 0 - Rule Libya 1987 1989 - Apr 1 0:00 1:00 S Rule Libya 1987 1989 - Oct 1 0:00 0 - Rule Libya 1997 only - Apr 4 0:00 1:00 S Rule Libya 1997 only - Oct 4 0:00 0 - Rule Libya 2013 only - Mar lastFri 1:00 1:00 S Rule Libya 2013 only - Oct lastFri 2:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Tripoli 0:52:44 - LMT 1920 1:00 Libya CE%sT 1959 2:00 - EET 1982 1:00 Libya CE%sT 1990 May 4 # The 1996 and 1997 entries are from Shanks & Pottenger; # the IATA SSIM data contain some obvious errors. 2:00 - EET 1996 Sep 30 1:00 Libya CE%sT 1997 Oct 4 2:00 - EET 2012 Nov 10 2:00 1:00 Libya CE%sT 2013 Oct 25 2:00 2:00 - EET # Madagascar # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Indian/Antananarivo 3:10:04 - LMT 1911 Jul 3:00 - EAT 1954 Feb 27 23:00s 3:00 1:00 EAST 1954 May 29 23:00s 3:00 - EAT # Malawi # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Blantyre 2:20:00 - LMT 1903 Mar 2:00 - CAT # Mali # Mauritania # See Africa/Abidjan. # Mauritius # From Steffen Thorsen (2008-06-25): # Mauritius plans to observe DST from 2008-11-01 to 2009-03-31 on a trial # basis.... # It seems that Mauritius observed daylight saving time from 1982-10-10 to # 1983-03-20 as well, but that was not successful.... # http://www.timeanddate.com/news/time/mauritius-daylight-saving-time.html # From Alex Krivenyshev (2008-06-25): # http://economicdevelopment.gov.mu/portal/site/Mainhomepage/menuitem.a42b24128104d9845dabddd154508a0c/?content_id=0a7cee8b5d69a110VgnVCM1000000a04a8c0RCRD # From Arthur David Olson (2008-06-30): # The www.timeanddate.com article cited by Steffen Thorsen notes that "A # final decision has yet to be made on the times that daylight saving # would begin and end on these dates." As a place holder, use midnight. # From Paul Eggert (2008-06-30): # Follow Thorsen on DST in 1982/1983, instead of Shanks & Pottenger. # From Steffen Thorsen (2008-07-10): # According to # http://www.lexpress.mu/display_article.php?news_id=111216 # (in French), Mauritius will start and end their DST a few days earlier # than previously announced (2008-11-01 to 2009-03-31). The new start # date is 2008-10-26 at 02:00 and the new end date is 2009-03-27 (no time # given, but it is probably at either 2 or 3 wall clock time). # # A little strange though, since the article says that they moved the date # to align itself with Europe and USA which also change time on that date, # but that means they have not paid attention to what happened in # USA/Canada last year (DST ends first Sunday in November). I also wonder # why that they end on a Friday, instead of aligning with Europe which # changes two days later. # From Alex Krivenyshev (2008-07-11): # Seems that English language article "The revival of daylight saving # time: Energy conservation?"-# No. 16578 (07/11/2008) was originally # published on Monday, June 30, 2008... # # I guess that article in French "Le gouvernement avance l'introduction # de l'heure d'été" stating that DST in Mauritius starting on October 26 # and ending on March 27, 2009 is the most recent one.... # http://www.worldtimezone.com/dst_news/dst_news_mauritius02.html # From Riad M. Hossen Ally (2008-08-03): # The Government of Mauritius weblink # http://www.gov.mu/portal/site/pmosite/menuitem.4ca0efdee47462e7440a600248a521ca/?content_id=4728ca68b2a5b110VgnVCM1000000a04a8c0RCRD # Cabinet Decision of July 18th, 2008 states as follows: # # 4. ...Cabinet has agreed to the introduction into the National Assembly # of the Time Bill which provides for the introduction of summer time in # Mauritius. The summer time period which will be of one hour ahead of # the standard time, will be aligned with that in Europe and the United # States of America. It will start at two o'clock in the morning on the # last Sunday of October and will end at two o'clock in the morning on # the last Sunday of March the following year. The summer time for the # year 2008-2009 will, therefore, be effective as from 26 October 2008 # and end on 29 March 2009. # From Ed Maste (2008-10-07): # THE TIME BILL (No. XXVII of 2008) Explanatory Memorandum states the # beginning / ending of summer time is 2 o'clock standard time in the # morning of the last Sunday of October / last Sunday of March. # http://www.gov.mu/portal/goc/assemblysite/file/bill2708.pdf # From Steffen Thorsen (2009-06-05): # According to several sources, Mauritius will not continue to observe # DST the coming summer... # # Some sources, in French: # http://www.defimedia.info/news/946/Rashid-Beebeejaun-:-%C2%AB-L%E2%80%99heure-d%E2%80%99%C3%A9t%C3%A9-ne-sera-pas-appliqu%C3%A9e-cette-ann%C3%A9e-%C2%BB # http://lexpress.mu/Story/3398~Beebeejaun---Les-objectifs-d-%C3%A9conomie-d-%C3%A9nergie-de-l-heure-d-%C3%A9t%C3%A9-ont-%C3%A9t%C3%A9-atteints- # # Our wrap-up: # http://www.timeanddate.com/news/time/mauritius-dst-will-not-repeat.html # From Arthur David Olson (2009-07-11): # The "mauritius-dst-will-not-repeat" wrapup includes this: # "The trial ended on March 29, 2009, when the clocks moved back by one hour # at 2am (or 02:00) local time..." # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Mauritius 1982 only - Oct 10 0:00 1:00 S Rule Mauritius 1983 only - Mar 21 0:00 0 - Rule Mauritius 2008 only - Oct lastSun 2:00 1:00 S Rule Mauritius 2009 only - Mar lastSun 2:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Indian/Mauritius 3:50:00 - LMT 1907 # Port Louis 4:00 Mauritius MU%sT # Mauritius Time # Agalega Is, Rodriguez # no information; probably like Indian/Mauritius # Mayotte # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Indian/Mayotte 3:00:56 - LMT 1911 Jul # Mamoutzou 3:00 - EAT # Morocco # See the 'europe' file for Spanish Morocco (Africa/Ceuta). # From Alex Krivenyshev (2008-05-09): # Here is an article that Morocco plan to introduce Daylight Saving Time between # 1 June, 2008 and 27 September, 2008. # # "... Morocco is to save energy by adjusting its clock during summer so it will # be one hour ahead of GMT between 1 June and 27 September, according to # Communication Minister and Government Spokesman, Khalid Naciri...." # # http://www.worldtimezone.net/dst_news/dst_news_morocco01.html # http://en.afrik.com/news11892.html # From Alex Krivenyshev (2008-05-09): # The Morocco time change can be confirmed on Morocco web site Maghreb Arabe Presse: # http://www.map.ma/eng/sections/box3/morocco_shifts_to_da/view # # Morocco shifts to daylight time on June 1st through September 27, Govt. # spokesman. # From Patrice Scattolin (2008-05-09): # According to this article: # http://www.avmaroc.com/actualite/heure-dete-comment-a127896.html # (and republished here: ) # the changes occur at midnight: # # Saturday night May 31st at midnight (which in French is to be # interpreted as the night between Saturday and Sunday) # Sunday night the 28th at midnight # # Seeing that the 28th is Monday, I am guessing that she intends to say # the midnight of the 28th which is the midnight between Sunday and # Monday, which jives with other sources that say that it's inclusive # June 1st to Sept 27th. # # The decision was taken by decree *2-08-224 *but I can't find the decree # published on the web. # # It's also confirmed here: # http://www.maroc.ma/NR/exeres/FACF141F-D910-44B0-B7FA-6E03733425D1.htm # on a government portal as being between June 1st and Sept 27th (not yet # posted in English). # # The following Google query will generate many relevant hits: # http://www.google.com/search?hl=en&q=Conseil+de+gouvernement+maroc+heure+avance&btnG=Search # From Steffen Thorsen (2008-08-27): # Morocco will change the clocks back on the midnight between August 31 # and September 1. They originally planned to observe DST to near the end # of September: # # One article about it (in French): # http://www.menara.ma/fr/Actualites/Maroc/Societe/ci.retour_a_l_heure_gmt_a_partir_du_dimanche_31_aout_a_minuit_officiel_.default # # We have some further details posted here: # http://www.timeanddate.com/news/time/morocco-ends-dst-early-2008.html # From Steffen Thorsen (2009-03-17): # Morocco will observe DST from 2009-06-01 00:00 to 2009-08-21 00:00 according # to many sources, such as # http://news.marweb.com/morocco/entertainment/morocco-daylight-saving.html # http://www.medi1sat.ma/fr/depeche.aspx?idp=2312 # (French) # # Our summary: # http://www.timeanddate.com/news/time/morocco-starts-dst-2009.html # From Alexander Krivenyshev (2009-03-17): # Here is a link to official document from Royaume du Maroc Premier Ministre, # Ministère de la Modernisation des Secteurs Publics # # Under Article 1 of Royal Decree No. 455-67 of Act 23 safar 1387 (2 june 1967) # concerning the amendment of the legal time, the Ministry of Modernization of # Public Sectors announced that the official time in the Kingdom will be # advanced 60 minutes from Sunday 31 May 2009 at midnight. # # http://www.mmsp.gov.ma/francais/Actualites_fr/PDF_Actualites_Fr/HeureEte_FR.pdf # http://www.worldtimezone.com/dst_news/dst_news_morocco03.html # From Steffen Thorsen (2010-04-13): # Several news media in Morocco report that the Ministry of Modernization # of Public Sectors has announced that Morocco will have DST from # 2010-05-02 to 2010-08-08. # # Example: # http://www.lavieeco.com/actualites/4099-le-maroc-passera-a-l-heure-d-ete-gmt1-le-2-mai.html # (French) # Our page: # http://www.timeanddate.com/news/time/morocco-starts-dst-2010.html # From Dan Abitol (2011-03-30): # ...Rules for Africa/Casablanca are the following (24h format) # The 3rd april 2011 at 00:00:00, [it] will be 3rd april 1:00:00 # The 31th july 2011 at 00:59:59, [it] will be 31th July 00:00:00 # ...Official links of change in morocco # The change was broadcast on the FM Radio # I ve called ANRT (telecom regulations in Morocco) at # +212.537.71.84.00 # http://www.anrt.net.ma/fr/ # They said that # http://www.map.ma/fr/sections/accueil/l_heure_legale_au_ma/view # is the official publication to look at. # They said that the decision was already taken. # # More articles in the press # http://www.yabiladi.com/articles/details/5058/secret-l-heure-d-ete-maroc-leve.html # http://www.lematin.ma/Actualite/Express/Article.asp?id=148923 # http://www.lavieeco.com/actualite/Le-Maroc-passe-sur-GMT%2B1-a-partir-de-dim # From Petr Machata (2011-03-30): # They have it written in English here: # http://www.map.ma/eng/sections/home/morocco_to_spring_fo/view # # It says there that "Morocco will resume its standard time on July 31, # 2011 at midnight." Now they don't say whether they mean midnight of # wall clock time (i.e. 11pm UTC), but that's what I would assume. It has # also been like that in the past. # From Alexander Krivenyshev (2012-03-09): # According to Infomédiaire web site from Morocco (infomediaire.ma), # on March 9, 2012, (in French) Heure légale: # Le Maroc adopte officiellement l'heure d'été # http://www.infomediaire.ma/news/maroc/heure-l%C3%A9gale-le-maroc-adopte-officiellement-lheure-d%C3%A9t%C3%A9 # Governing Council adopted draft decree, that Morocco DST starts on # the last Sunday of March (March 25, 2012) and ends on # last Sunday of September (September 30, 2012) # except the month of Ramadan. # or (brief) # http://www.worldtimezone.com/dst_news/dst_news_morocco06.html # From Arthur David Olson (2012-03-10): # The infomediaire.ma source indicates that the system is to be in # effect every year. It gives 03H00 as the "fall back" time of day; # it lacks a "spring forward" time of day; assume 2:00 XXX. # Wait on specifying the Ramadan exception for details about # start date, start time of day, end date, and end time of day XXX. # From Christophe Tropamer (2012-03-16): # Seen Morocco change again: # http://www.le2uminutes.com/actualite.php # "...à partir du dernier dimanche d'avril et non fins mars, # comme annoncé précédemment." # From Milamber Space Network (2012-07-17): # The official return to GMT is announced by the Moroccan government: # http://www.mmsp.gov.ma/fr/actualites.aspx?id=288 [in French] # # Google translation, lightly edited: # Back to the standard time of the Kingdom (GMT) # Pursuant to Decree No. 2-12-126 issued on 26 Jumada (I) 1433 (April 18, # 2012) and in accordance with the order of Mr. President of the # Government No. 3-47-12 issued on 24 Sha'ban (11 July 2012), the Ministry # of Public Service and Administration Modernization announces the return # of the legal time of the Kingdom (GMT) from Friday, July 20, 2012 until # Monday, August 20, 2012. So the time will be delayed by 60 minutes from # 3:00 am Friday, July 20, 2012 and will again be advanced by 60 minutes # August 20, 2012 from 2:00 am. # From Paul Eggert (2013-03-06): # Morocco's daylight-saving transitions due to Ramadan seem to be # announced a bit in advance. On 2012-07-11 the Moroccan government # announced that year's Ramadan daylight-saving transitions would be # 2012-07-20 and 2012-08-20; see # . # From Andrew Paprocki (2013-07-02): # Morocco announced that the year's Ramadan daylight-savings # transitions would be 2013-07-07 and 2013-08-10; see: # http://www.maroc.ma/en/news/morocco-suspends-daylight-saving-time-july-7-aug10 # From Steffen Thorsen (2013-09-28): # Morocco extends DST by one month, on very short notice, just 1 day # before it was going to end. There is a new decree (2.13.781) for # this, where DST from now on goes from last Sunday of March at 02:00 # to last Sunday of October at 03:00, similar to EU rules. Official # source (French): # http://www.maroc.gov.ma/fr/actualites/lhoraire-dete-gmt1-maintenu-jusquau-27-octobre-2013 # Another source (specifying the time for start and end in the decree): # http://www.lemag.ma/Heure-d-ete-au-Maroc-jusqu-au-27-octobre_a75620.html # From Sebastien Willemijns (2014-03-18): # http://www.afriquinfos.com/articles/2014/3/18/maroc-heure-dete-avancez-tous-horloges-247891.asp # From Milamber Space Network (2014-06-05): # The Moroccan government has recently announced that the country will return # to standard time at 03:00 on Saturday, June 28, 2014 local time.... DST # will resume again at 02:00 on Saturday, August 2, 2014.... # http://www.mmsp.gov.ma/fr/actualites.aspx?id=586 # From Paul Eggert (2014-06-05): # For now, guess that later spring and fall transitions will use 2014's rules, # and guess that Morocco will switch to standard time at 03:00 the last # Saturday before Ramadan, and back to DST at 02:00 the first Saturday after # Ramadan. To implement this, transition dates for 2015 through 2037 were # determined by running the following program under GNU Emacs 24.3, with the # results integrated by hand into the table below. # (let ((islamic-year 1436)) # (while (< islamic-year 1460) # (let ((a (calendar-islamic-to-absolute (list 9 1 islamic-year))) # (b (calendar-islamic-to-absolute (list 10 1 islamic-year))) # (saturday 6)) # (while (/= saturday (mod (setq a (1- a)) 7))) # (while (/= saturday (mod b 7)) # (setq b (1+ b))) # (setq a (calendar-gregorian-from-absolute a)) # (setq b (calendar-gregorian-from-absolute b)) # (insert # (format # (concat "Rule\tMorocco\t%d\tonly\t-\t%s\t%2d\t 3:00\t0\t-\n" # "Rule\tMorocco\t%d\tonly\t-\t%s\t%2d\t 2:00\t1:00\tS\n") # (car (cdr (cdr a))) (calendar-month-name (car a) t) (car (cdr a)) # (car (cdr (cdr b))) (calendar-month-name (car b) t) (car (cdr b))))) # (setq islamic-year (+ 1 islamic-year)))) # RULE NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Morocco 1939 only - Sep 12 0:00 1:00 S Rule Morocco 1939 only - Nov 19 0:00 0 - Rule Morocco 1940 only - Feb 25 0:00 1:00 S Rule Morocco 1945 only - Nov 18 0:00 0 - Rule Morocco 1950 only - Jun 11 0:00 1:00 S Rule Morocco 1950 only - Oct 29 0:00 0 - Rule Morocco 1967 only - Jun 3 12:00 1:00 S Rule Morocco 1967 only - Oct 1 0:00 0 - Rule Morocco 1974 only - Jun 24 0:00 1:00 S Rule Morocco 1974 only - Sep 1 0:00 0 - Rule Morocco 1976 1977 - May 1 0:00 1:00 S Rule Morocco 1976 only - Aug 1 0:00 0 - Rule Morocco 1977 only - Sep 28 0:00 0 - Rule Morocco 1978 only - Jun 1 0:00 1:00 S Rule Morocco 1978 only - Aug 4 0:00 0 - Rule Morocco 2008 only - Jun 1 0:00 1:00 S Rule Morocco 2008 only - Sep 1 0:00 0 - Rule Morocco 2009 only - Jun 1 0:00 1:00 S Rule Morocco 2009 only - Aug 21 0:00 0 - Rule Morocco 2010 only - May 2 0:00 1:00 S Rule Morocco 2010 only - Aug 8 0:00 0 - Rule Morocco 2011 only - Apr 3 0:00 1:00 S Rule Morocco 2011 only - Jul 31 0 0 - Rule Morocco 2012 2013 - Apr lastSun 2:00 1:00 S Rule Morocco 2012 only - Sep 30 3:00 0 - Rule Morocco 2012 only - Jul 20 3:00 0 - Rule Morocco 2012 only - Aug 20 2:00 1:00 S Rule Morocco 2013 only - Jul 7 3:00 0 - Rule Morocco 2013 only - Aug 10 2:00 1:00 S Rule Morocco 2013 max - Oct lastSun 3:00 0 - Rule Morocco 2014 2022 - Mar lastSun 2:00 1:00 S Rule Morocco 2014 only - Jun 28 3:00 0 - Rule Morocco 2014 only - Aug 2 2:00 1:00 S Rule Morocco 2015 only - Jun 13 3:00 0 - Rule Morocco 2015 only - Jul 18 2:00 1:00 S Rule Morocco 2016 only - Jun 4 3:00 0 - Rule Morocco 2016 only - Jul 9 2:00 1:00 S Rule Morocco 2017 only - May 20 3:00 0 - Rule Morocco 2017 only - Jul 1 2:00 1:00 S Rule Morocco 2018 only - May 12 3:00 0 - Rule Morocco 2018 only - Jun 16 2:00 1:00 S Rule Morocco 2019 only - May 4 3:00 0 - Rule Morocco 2019 only - Jun 8 2:00 1:00 S Rule Morocco 2020 only - Apr 18 3:00 0 - Rule Morocco 2020 only - May 30 2:00 1:00 S Rule Morocco 2021 only - Apr 10 3:00 0 - Rule Morocco 2021 only - May 15 2:00 1:00 S Rule Morocco 2022 only - Apr 2 3:00 0 - Rule Morocco 2022 only - May 7 2:00 1:00 S Rule Morocco 2023 only - Apr 22 2:00 1:00 S Rule Morocco 2024 only - Apr 13 2:00 1:00 S Rule Morocco 2025 only - Apr 5 2:00 1:00 S Rule Morocco 2026 max - Mar lastSun 2:00 1:00 S Rule Morocco 2035 only - Oct 27 3:00 0 - Rule Morocco 2036 only - Oct 18 3:00 0 - Rule Morocco 2037 only - Oct 10 3:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Casablanca -0:30:20 - LMT 1913 Oct 26 0:00 Morocco WE%sT 1984 Mar 16 1:00 - CET 1986 0:00 Morocco WE%sT # Western Sahara # # From Gwillim Law (2013-10-22): # A correspondent who is usually well informed about time zone matters # ... says that Western Sahara observes daylight saving time, just as # Morocco does. # # From Paul Eggert (2013-10-23): # Assume that this has been true since Western Sahara switched to GMT, # since most of it was then controlled by Morocco. Zone Africa/El_Aaiun -0:52:48 - LMT 1934 Jan # El Aaiún -1:00 - WAT 1976 Apr 14 0:00 Morocco WE%sT # Mozambique # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Maputo 2:10:20 - LMT 1903 Mar 2:00 - CAT # Namibia # The 1994-04-03 transition is from Shanks & Pottenger. # Shanks & Pottenger report no DST after 1998-04; go with IATA. # From Petronella Sibeene (2007-03-30) in # : # While the entire country changes its time, Katima Mulilo and other # settlements in Caprivi unofficially will not because the sun there # rises and sets earlier compared to other regions. Chief of # Forecasting Riaan van Zyl explained that the far eastern parts of # the country are close to 40 minutes earlier in sunrise than the rest # of the country. # # From Paul Eggert (2007-03-31): # Apparently the Caprivi Strip informally observes Botswana time, but # we have no details. In the meantime people there can use Africa/Gaborone. # RULE NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Namibia 1994 max - Sep Sun>=1 2:00 1:00 S Rule Namibia 1995 max - Apr Sun>=1 2:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Windhoek 1:08:24 - LMT 1892 Feb 8 1:30 - SWAT 1903 Mar # SW Africa Time 2:00 - SAST 1942 Sep 20 2:00 2:00 1:00 SAST 1943 Mar 21 2:00 2:00 - SAST 1990 Mar 21 # independence 2:00 - CAT 1994 Apr 3 1:00 Namibia WA%sT # Niger # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Niamey 0:08:28 - LMT 1912 -1:00 - WAT 1934 Feb 26 0:00 - GMT 1960 1:00 - WAT # Nigeria # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Lagos 0:13:36 - LMT 1919 Sep 1:00 - WAT # Réunion # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Indian/Reunion 3:41:52 - LMT 1911 Jun # Saint-Denis 4:00 - RET # Réunion Time # # Crozet Islands also observes Réunion time; see the 'antarctica' file. # # Scattered Islands (Îles Éparses) administered from Réunion are as follows. # The following information about them is taken from # Îles Éparses (, 1997-07-22, # in French; no longer available as of 1999-08-17). # We have no info about their time zone histories. # # Bassas da India - uninhabited # Europa Island - inhabited from 1905 to 1910 by two families # Glorioso Is - inhabited until at least 1958 # Juan de Nova - uninhabited # Tromelin - inhabited until at least 1958 # Rwanda # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Kigali 2:00:16 - LMT 1935 Jun 2:00 - CAT # St Helena # See Africa/Abidjan. # The other parts of the St Helena territory are similar: # Tristan da Cunha: on GMT, say Whitman and the CIA # Ascension: on GMT, say the USNO (1995-12-21) and the CIA # Gough (scientific station since 1955; sealers wintered previously): # on GMT, says the CIA # Inaccessible, Nightingale: uninhabited # São Tomé and Príncipe # Senegal # See Africa/Abidjan. # Seychelles # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Indian/Mahe 3:41:48 - LMT 1906 Jun # Victoria 4:00 - SCT # Seychelles Time # From Paul Eggert (2001-05-30): # Aldabra, Farquhar, and Desroches, originally dependencies of the # Seychelles, were transferred to the British Indian Ocean Territory # in 1965 and returned to Seychelles control in 1976. We don't know # whether this affected their time zone, so omit this for now. # Possibly the islands were uninhabited. # Sierra Leone # See Africa/Abidjan. # Somalia # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Mogadishu 3:01:28 - LMT 1893 Nov 3:00 - EAT 1931 2:30 - BEAT 1957 3:00 - EAT # South Africa # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule SA 1942 1943 - Sep Sun>=15 2:00 1:00 - Rule SA 1943 1944 - Mar Sun>=15 2:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Johannesburg 1:52:00 - LMT 1892 Feb 8 1:30 - SAST 1903 Mar 2:00 SA SAST # Marion and Prince Edward Is # scientific station since 1947 # no information # Sudan # # From # Sudan News Agency (2000-01-13), # also reported by Michaël De Beukelaer-Dossche via Steffen Thorsen: # Clocks will be moved ahead for 60 minutes all over the Sudan as of noon # Saturday.... This was announced Thursday by Caretaker State Minister for # Manpower Abdul-Rahman Nur-Eddin. # # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Sudan 1970 only - May 1 0:00 1:00 S Rule Sudan 1970 1985 - Oct 15 0:00 0 - Rule Sudan 1971 only - Apr 30 0:00 1:00 S Rule Sudan 1972 1985 - Apr lastSun 0:00 1:00 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Khartoum 2:10:08 - LMT 1931 2:00 Sudan CA%sT 2000 Jan 15 12:00 3:00 - EAT # South Sudan Link Africa/Khartoum Africa/Juba # Swaziland # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Mbabane 2:04:24 - LMT 1903 Mar 2:00 - SAST # Tanzania # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Dar_es_Salaam 2:37:08 - LMT 1931 3:00 - EAT 1948 2:45 - BEAUT 1961 3:00 - EAT # Togo # See Africa/Abidjan. # Tunisia # From Gwillim Law (2005-04-30): # My correspondent, Risto Nykänen, has alerted me to another adoption of DST, # this time in Tunisia. According to Yahoo France News # , in a story attributed to AP # and dated 2005-04-26, "Tunisia has decided to advance its official time by # one hour, starting on Sunday, May 1. Henceforth, Tunisian time will be # UTC+2 instead of UTC+1. The change will take place at 23:00 UTC next # Saturday." (My translation) # # From Oscar van Vlijmen (2005-05-02): # La Presse, the first national daily newspaper ... # # ... DST for 2005: on: Sun May 1 0h standard time, off: Fri Sept. 30, # 1h standard time. # # From Atef Loukil (2006-03-28): # The daylight saving time will be the same each year: # Beginning : the last Sunday of March at 02:00 # Ending : the last Sunday of October at 03:00 ... # http://www.tap.info.tn/en/index.php?option=com_content&task=view&id=1188&Itemid=50 # From Steffen Thorsen (2009-03-16): # According to several news sources, Tunisia will not observe DST this year. # (Arabic) # http://www.elbashayer.com/?page=viewn&nid=42546 # http://www.babnet.net/kiwidetail-15295.asp # # We have also confirmed this with the US embassy in Tunisia. # We have a wrap-up about this on the following page: # http://www.timeanddate.com/news/time/tunisia-cancels-dst-2009.html # From Alexander Krivenyshev (2009-03-17): # Here is a link to Tunis Afrique Presse News Agency # # Standard time to be kept the whole year long (tap.info.tn): # # (in English) # http://www.tap.info.tn/en/index.php?option=com_content&task=view&id=26813&Itemid=157 # # (in Arabic) # http://www.tap.info.tn/ar/index.php?option=com_content&task=view&id=61240&Itemid=1 # From Arthur David Olson (2009-03-18): # The Tunis Afrique Presse News Agency notice contains this: "This measure is # due to the fact that the fasting month of Ramadan coincides with the period # concerned by summer time. Therefore, the standard time will be kept # unchanged the whole year long." So foregoing DST seems to be an exception # (albeit one that may be repeated in the future). # From Alexander Krivenyshev (2010-03-27): # According to some news reports Tunis confirmed not to use DST in 2010 # # (translation): # "The Tunisian government has decided to abandon DST, which was scheduled on # Sunday... # Tunisian authorities had suspended the DST for the first time last year also # coincided with the month of Ramadan..." # # (in Arabic) # http://www.moheet.com/show_news.aspx?nid=358861&pg=1 # http://www.almadenahnews.com/newss/news.php?c=118&id=38036 # http://www.worldtimezone.com/dst_news/dst_news_tunis02.html # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Tunisia 1939 only - Apr 15 23:00s 1:00 S Rule Tunisia 1939 only - Nov 18 23:00s 0 - Rule Tunisia 1940 only - Feb 25 23:00s 1:00 S Rule Tunisia 1941 only - Oct 6 0:00 0 - Rule Tunisia 1942 only - Mar 9 0:00 1:00 S Rule Tunisia 1942 only - Nov 2 3:00 0 - Rule Tunisia 1943 only - Mar 29 2:00 1:00 S Rule Tunisia 1943 only - Apr 17 2:00 0 - Rule Tunisia 1943 only - Apr 25 2:00 1:00 S Rule Tunisia 1943 only - Oct 4 2:00 0 - Rule Tunisia 1944 1945 - Apr Mon>=1 2:00 1:00 S Rule Tunisia 1944 only - Oct 8 0:00 0 - Rule Tunisia 1945 only - Sep 16 0:00 0 - Rule Tunisia 1977 only - Apr 30 0:00s 1:00 S Rule Tunisia 1977 only - Sep 24 0:00s 0 - Rule Tunisia 1978 only - May 1 0:00s 1:00 S Rule Tunisia 1978 only - Oct 1 0:00s 0 - Rule Tunisia 1988 only - Jun 1 0:00s 1:00 S Rule Tunisia 1988 1990 - Sep lastSun 0:00s 0 - Rule Tunisia 1989 only - Mar 26 0:00s 1:00 S Rule Tunisia 1990 only - May 1 0:00s 1:00 S Rule Tunisia 2005 only - May 1 0:00s 1:00 S Rule Tunisia 2005 only - Sep 30 1:00s 0 - Rule Tunisia 2006 2008 - Mar lastSun 2:00s 1:00 S Rule Tunisia 2006 2008 - Oct lastSun 2:00s 0 - # Shanks & Pottenger give 0:09:20 for Paris Mean Time; go with Howse's # more precise 0:09:21. # Shanks & Pottenger say the 1911 switch was on Mar 9; go with Howse's Mar 11. # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Tunis 0:40:44 - LMT 1881 May 12 0:09:21 - PMT 1911 Mar 11 # Paris Mean Time 1:00 Tunisia CE%sT # Uganda # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Kampala 2:09:40 - LMT 1928 Jul 3:00 - EAT 1930 2:30 - BEAT 1948 2:45 - BEAUT 1957 3:00 - EAT # Zambia # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Lusaka 1:53:08 - LMT 1903 Mar 2:00 - CAT # Zimbabwe # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Harare 2:04:12 - LMT 1903 Mar 2:00 - CAT @