* NEWS: Mention this. * antarctica (Antarctica/Casey): Add five zone changes since 2020. --- NEWS | 5 +++++ antarctica | 12 +++++++++++- 2 files changed, 16 insertions(+), 1 deletion(-) diff --git a/NEWS b/NEWS index 5f8df64e..9d0341d0 100644 --- a/NEWS +++ b/NEWS @@ -5,6 +5,7 @@ Unreleased, experimental changes Briefly: Ittoqqortoormiit, Greenland changes time zones on 2024-03-31. Vostok, Antarctica changed time zones on 2023-12-18. + Casey, Antarctica changed time zones five times since 2020. Code and data fixes for Palestine timestamps starting in 2072. A new data file zonenow.tab for timestamps starting now. @@ -25,6 +26,10 @@ Unreleased, experimental changes Vostok, Antarctica changed to +05 on 2023-12-18. It had been at +07 (not +06) for years. (Thanks to Zakhary V. Akulov.) + Change data for Casey, Antarctica to agree with timeanddate.com, + by adding five time zone changes since 2020. Casey is now at +08 + instead of +11. + Changes to past tm_isdst flags Much of Greenland, represented by America/Nuuk, changed its diff --git a/antarctica b/antarctica index 9931378b..763c2725 100644 --- a/antarctica +++ b/antarctica @@ -80,6 +80,11 @@ # - 2018 Oct 7 4:00 - 2019 Mar 17 3:00 - 2019 Oct 4 3:00 - 2020 Mar 8 3:00 # and now - 2020 Oct 4 0:01 +# From Paul Eggert (2023-12-20): +# Transitions from 2021 on are taken from: +# https://www.timeanddate.com/time/zone/antarctica/casey +# retrieved at various dates. + # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Antarctica/Casey 0 - -00 1969 8:00 - +08 2009 Oct 18 2:00 @@ -93,7 +98,12 @@ Zone Antarctica/Casey 0 - -00 1969 8:00 - +08 2019 Oct 4 3:00 11:00 - +11 2020 Mar 8 3:00 8:00 - +08 2020 Oct 4 0:01 - 11:00 - +11 + 11:00 - +11 2021 Mar 14 0:00 + 8:00 - +08 2021 Oct 3 0:01 + 11:00 - +11 2022 Mar 13 0:00 + 8:00 - +08 2022 Oct 2 0:01 + 11:00 - +11 2023 Mar 9 3:00 + 8:00 - +08 Zone Antarctica/Davis 0 - -00 1957 Jan 13 7:00 - +07 1964 Nov 0 - -00 1969 Feb -- 2.43.0