8352716: (tz) Update Timezone Data to 2025b

Reviewed-by: serb
Backport-of: 1d205f5f0704f251eb68165f3caf1e70d542ae63
This commit is contained in:
Satyen Subramaniam 2025-05-20 17:45:26 +00:00 committed by Paul Hohensee
parent 3e4321d11e
commit 6fd5ba5f62
11 changed files with 187 additions and 39 deletions

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@ -21,4 +21,4 @@
# or visit www.oracle.com if you need additional information or have any
# questions.
#
tzdata2025a
tzdata2025b

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@ -1523,6 +1523,16 @@ Zone Asia/Jayapura 9:22:48 - LMT 1932 Nov
# (UIT No. 143 17.XI.1977) and not 23 September (UIT No. 141 13.IX.1977).
# UIT is the Operational Bulletin of International Telecommunication Union.
# From Roozbeh Pournader (2025-03-18):
# ... the exact time of Iran's transition from +0400 to +0330 ... was Friday
# 1357/8/19 AP=1978-11-10. Here's a newspaper clip from the Ettela'at
# newspaper, dated 1357/8/14 AP=1978-11-05, translated from Persian
# (at https://w.wiki/DUEY):
# Following the government's decision about returning the official time
# to the previous status, the spokesperson for the Ministry of Energy
# announced today: At the hour 24 of Friday 19th of Aban (=1978-11-10),
# the country's time will be pulled back half an hour.
#
# From Roozbeh Pournader (2003-03-15):
# This is an English translation of what I just found (originally in Persian).
# The Gregorian dates in brackets are mine:
@ -1650,7 +1660,7 @@ Rule Iran 2021 2022 - Sep 21 24:00 0 -
Zone Asia/Tehran 3:25:44 - LMT 1916
3:25:44 - TMT 1935 Jun 13 # Tehran Mean Time
3:30 Iran +0330/+0430 1977 Oct 20 24:00
4:00 Iran +04/+05 1979
4:00 Iran +04/+05 1978 Nov 10 24:00
3:30 Iran +0330/+0430

View File

@ -1634,6 +1634,15 @@ Zone America/Moncton -4:19:08 - LMT 1883 Dec 9
# For more on Orillia, see: Daubs K. Bold attempt at daylight saving
# time became a comic failure in Orillia. Toronto Star 2017-07-08.
# https://www.thestar.com/news/insight/2017/07/08/bold-attempt-at-daylight-saving-time-became-a-comic-failure-in-orillia.html
# From Paul Eggert (2025-03-20):
# Also see the 1912-06-17 front page of The Evening Sunbeam,
# reproduced in: Richardson M. "Daylight saving was a confusing
# time in Orillia" in the 2025-03-15 Orillia Matters. Richardson writes,
# "The first Sunday after the switch was made, [DST proponent and
# Orillia mayor William Sword] Frost walked into church an hour late.
# This became a symbol of the downfall of daylight saving in Orillia."
# The mayor became known as "Daylight Bill".
# https://www.orilliamatters.com/local-news/column-daylight-saving-was-a-confusing-time-in-orillia-10377529
# From Mark Brader (2010-03-06):
#

View File

@ -1269,35 +1269,45 @@ Zone America/Rio_Branco -4:31:12 - LMT 1914
# dates to 2014.
# DST End: last Saturday of April 2014 (Sun 27 Apr 2014 03:00 UTC)
# DST Start: first Saturday of September 2014 (Sun 07 Sep 2014 04:00 UTC)
# http://www.diariooficial.interior.gob.cl//media/2014/02/19/do-20140219.pdf
# From Tim Parenti (2025-03-22):
# Decreto 307 of 2014 of the Ministry of the Interior and Public Security,
# promulgated 2014-01-30 and published 2014-02-19:
# https://www.diariooficial.interior.gob.cl/media/2014/02/19/do-20140219.pdf#page=1
# https://www.bcn.cl/leychile/navegar?idNorma=1059557
# From Eduardo Romero Urra (2015-03-03):
# Today has been published officially that Chile will use the DST time
# permanently until March 25 of 2017
# http://www.diariooficial.interior.gob.cl/media/2015/03/03/1-large.jpg
#
# From Paul Eggert (2015-03-03):
# For now, assume that the extension will persist indefinitely.
# From Tim Parenti (2025-03-22):
# Decreto 106 of 2015 of the Ministry of the Interior and Public Security,
# promulgated 2015-01-27 and published 2015-03-03:
# https://www.diariooficial.interior.gob.cl/media/2015/03/03/do-20150303.pdf#page=1
# https://www.bcn.cl/leychile/navegar?idNorma=1075157
# From Juan Correa (2016-03-18):
# The decree regarding DST has been published in today's Official Gazette:
# http://www.diariooficial.interior.gob.cl/versiones-anteriores/do/20160318/
# http://www.leychile.cl/Navegar?idNorma=1088502
# The decree regarding DST has been published in today's Official Gazette...
# It does consider the second Saturday of May and August as the dates
# for the transition; and it lists DST dates until 2019, but I think
# this scheme will stick.
#
# From Paul Eggert (2016-03-18):
# For now, assume the pattern holds for the indefinite future.
# The decree says transitions occur at 24:00; in practice this appears
# to mean 24:00 mainland time, not 24:00 local time, so that Easter
# Island is always two hours behind the mainland.
# From Tim Parenti (2025-03-22):
# Decreto 253 of 2016 of the Ministry of the Interior and Public Security,
# promulgated 2016-03-16 and published 2016-03-18.
# https://www.diariooficial.interior.gob.cl/media/2016/03/18/do-20160318.pdf#page=1
# https://www.bcn.cl/leychile/navegar?idNorma=1088502
# From Juan Correa (2016-12-04):
# Magallanes region ... will keep DST (UTC -3) all year round....
# http://www.soychile.cl/Santiago/Sociedad/2016/12/04/433428/Bachelet-firmo-el-decreto-para-establecer-un-horario-unico-para-la-Region-de-Magallanes.aspx
# From Deborah Goldsmith (2017-01-19):
# http://www.diariooficial.interior.gob.cl/publicaciones/2017/01/17/41660/01/1169626.pdf
# From Tim Parenti (2025-03-22), via Deborah Goldsmith (2017-01-19):
# Decreto 1820 of 2016 of the Ministry of the Interior and Public Security,
# promulgated 2016-12-02 and published 2017-01-17:
# https://www.diariooficial.interior.gob.cl/publicaciones/2017/01/17/41660/01/1169626.pdf
# https://www.bcn.cl/leychile/Navegar?idNorma=1099217
# Model this as a change to standard offset effective 2016-12-04.
# From Juan Correa (2018-08-13):
# As of moments ago, the Ministry of Energy in Chile has announced the new
@ -1316,13 +1326,20 @@ Zone America/Rio_Branco -4:31:12 - LMT 1914
# https://twitter.com/MinEnergia/status/1029009354001973248
# "We will keep the new time policy unchanged for at least the next 4 years."
# So we extend the new rules on Saturdays at 24:00 mainland time indefinitely.
# From Juan Correa (2019-02-04):
# http://www.diariooficial.interior.gob.cl/publicaciones/2018/11/23/42212/01/1498738.pdf
# From Tim Parenti (2025-03-22), via Juan Correa (2019-02-04):
# Decreto 1286 of 2018 of the Ministry of the Interior and Public Security,
# promulgated 2018-09-21 and published 2018-11-23:
# https://www.diariooficial.interior.gob.cl/publicaciones/2018/11/23/42212/01/1498738.pdf
# https://www.bcn.cl/leychile/Navegar?idNorma=1125760
# From Juan Correa (2022-04-02):
# I found there was a decree published last Thursday that will keep
# Magallanes region to UTC -3 "indefinitely". The decree is available at
# Magallanes region to UTC -3 "indefinitely".
# From Tim Parenti (2025-03-22):
# Decreto 143 of 2022 of the Ministry of the Interior and Public Security,
# promulgated 2022-03-29 and published 2022-03-31:
# https://www.diariooficial.interior.gob.cl/publicaciones/2022/03/31/43217-B/01/2108910.pdf
# https://www.bcn.cl/leychile/Navegar?idNorma=1174342
# From Juan Correa (2022-08-09):
# the Internal Affairs Ministry (Ministerio del Interior) informed DST
@ -1331,13 +1348,36 @@ Zone America/Rio_Branco -4:31:12 - LMT 1914
# will keep UTC -3 "indefinitely"... This is because on September 4th
# we will have a voting whether to approve a new Constitution.
#
# From Eduardo Romero Urra (2022-08-17):
# From Tim Parenti (2025-03-22), via Eduardo Romero Urra (2022-08-17):
# Decreto 224 of 2022 of the Ministry of the Interior and Public Security,
# promulgated 2022-07-14 and published 2022-08-13:
# https://www.diariooficial.interior.gob.cl/publicaciones/2022/08/13/43327/01/2172567.pdf
# https://www.bcn.cl/leychile/navegar?idNorma=1179983
#
# From Paul Eggert (2022-08-17):
# Although the presidential decree stops at fall 2026, assume that
# similar DST rules will continue thereafter.
# From Paul Eggert (2025-01-15):
# Diario Regional Aysén's Sebastián Martel reports that 94% of Aysén
# citizens polled in November favored changing the rules from
# -04/-03-with-DST to -03 all year...
# https://www.diarioregionalaysen.cl/noticia/actualidad/2024/12/presentan-decision-que-gano-la-votacion-sobre-el-cambio-del-huso-horario-en-aysen
#
# From Yonathan Dossow (2025-03-20):
# [T]oday we have more confirmation of the change. [Aysén] region will keep
# UTC-3 all year...
# https://www.cnnchile.com/pais/region-de-aysen-mantendra-horario-de-verano-todo-el-ano_20250320/
# https://www.latercera.com/nacional/noticia/tras-consulta-ciudadana-region-de-aysen-mantendra-el-horario-de-verano-durante-todo-el-ano/
# https://x.com/min_interior/status/1902692504270672098
#
# From Tim Parenti (2025-03-22), via Eduardo Romero Urra (2025-03-20):
# Decreto 93 of 2025 of the Ministry of the Interior and Public Security,
# promulgated 2025-03-11 and published 2025-03-20:
# https://www.diariooficial.interior.gob.cl/publicaciones/2025/03/20/44104/01/2624263.pdf
# https://www.bcn.cl/leychile/Navegar?idNorma=1211955
# Model this as a change to standard offset effective 2025-03-20.
# Rule NAME FROM TO - IN ON AT SAVE LETTER/S
Rule Chile 1927 1931 - Sep 1 0:00 1:00 -
Rule Chile 1928 1932 - Apr 1 0:00 0 -
@ -1394,6 +1434,20 @@ Zone America/Santiago -4:42:45 - LMT 1890
-5:00 1:00 -04 1947 Mar 31 24:00
-5:00 - -05 1947 May 21 23:00
-4:00 Chile -04/-03
Zone America/Coyhaique -4:48:16 - LMT 1890
-4:42:45 - SMT 1910 Jan 10
-5:00 - -05 1916 Jul 1
-4:42:45 - SMT 1918 Sep 10
-4:00 - -04 1919 Jul 1
-4:42:45 - SMT 1927 Sep 1
-5:00 Chile -05/-04 1932 Sep 1
-4:00 - -04 1942 Jun 1
-5:00 - -05 1942 Aug 1
-4:00 - -04 1946 Aug 28 24:00
-5:00 1:00 -04 1947 Mar 31 24:00
-5:00 - -05 1947 May 21 23:00
-4:00 Chile -04/-03 2025 Mar 20
-3:00 - -03
Zone America/Punta_Arenas -4:43:40 - LMT 1890
-4:42:45 - SMT 1910 Jan 10
-5:00 - -05 1916 Jul 1

View File

@ -162,7 +162,8 @@ CH +4723+00832 Europe/Zurich
CI +0519-00402 Africa/Abidjan
CK -2114-15946 Pacific/Rarotonga
CL -3327-07040 America/Santiago most of Chile
CL -5309-07055 America/Punta_Arenas Region of Magallanes
CL -4534-07204 America/Coyhaique Aysen Region
CL -5309-07055 America/Punta_Arenas Magallanes Region
CL -2709-10926 Pacific/Easter Easter Island
CM +0403+00942 Africa/Douala
CN +3114+12128 Asia/Shanghai Beijing Time

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@ -1 +1 @@
tzdata2025a
tzdata2025b

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@ -21,4 +21,4 @@
# or visit www.oracle.com if you need additional information or have any
# questions.
#
tzdata2025a
tzdata2025b

View File

@ -1523,6 +1523,16 @@ Zone Asia/Jayapura 9:22:48 - LMT 1932 Nov
# (UIT No. 143 17.XI.1977) and not 23 September (UIT No. 141 13.IX.1977).
# UIT is the Operational Bulletin of International Telecommunication Union.
# From Roozbeh Pournader (2025-03-18):
# ... the exact time of Iran's transition from +0400 to +0330 ... was Friday
# 1357/8/19 AP=1978-11-10. Here's a newspaper clip from the Ettela'at
# newspaper, dated 1357/8/14 AP=1978-11-05, translated from Persian
# (at https://w.wiki/DUEY):
# Following the government's decision about returning the official time
# to the previous status, the spokesperson for the Ministry of Energy
# announced today: At the hour 24 of Friday 19th of Aban (=1978-11-10),
# the country's time will be pulled back half an hour.
#
# From Roozbeh Pournader (2003-03-15):
# This is an English translation of what I just found (originally in Persian).
# The Gregorian dates in brackets are mine:
@ -1650,7 +1660,7 @@ Rule Iran 2021 2022 - Sep 21 24:00 0 -
Zone Asia/Tehran 3:25:44 - LMT 1916
3:25:44 - TMT 1935 Jun 13 # Tehran Mean Time
3:30 Iran +0330/+0430 1977 Oct 20 24:00
4:00 Iran +04/+05 1979
4:00 Iran +04/+05 1978 Nov 10 24:00
3:30 Iran +0330/+0430

View File

@ -1634,6 +1634,15 @@ Zone America/Moncton -4:19:08 - LMT 1883 Dec 9
# For more on Orillia, see: Daubs K. Bold attempt at daylight saving
# time became a comic failure in Orillia. Toronto Star 2017-07-08.
# https://www.thestar.com/news/insight/2017/07/08/bold-attempt-at-daylight-saving-time-became-a-comic-failure-in-orillia.html
# From Paul Eggert (2025-03-20):
# Also see the 1912-06-17 front page of The Evening Sunbeam,
# reproduced in: Richardson M. "Daylight saving was a confusing
# time in Orillia" in the 2025-03-15 Orillia Matters. Richardson writes,
# "The first Sunday after the switch was made, [DST proponent and
# Orillia mayor William Sword] Frost walked into church an hour late.
# This became a symbol of the downfall of daylight saving in Orillia."
# The mayor became known as "Daylight Bill".
# https://www.orilliamatters.com/local-news/column-daylight-saving-was-a-confusing-time-in-orillia-10377529
# From Mark Brader (2010-03-06):
#

View File

@ -1269,35 +1269,45 @@ Zone America/Rio_Branco -4:31:12 - LMT 1914
# dates to 2014.
# DST End: last Saturday of April 2014 (Sun 27 Apr 2014 03:00 UTC)
# DST Start: first Saturday of September 2014 (Sun 07 Sep 2014 04:00 UTC)
# http://www.diariooficial.interior.gob.cl//media/2014/02/19/do-20140219.pdf
# From Tim Parenti (2025-03-22):
# Decreto 307 of 2014 of the Ministry of the Interior and Public Security,
# promulgated 2014-01-30 and published 2014-02-19:
# https://www.diariooficial.interior.gob.cl/media/2014/02/19/do-20140219.pdf#page=1
# https://www.bcn.cl/leychile/navegar?idNorma=1059557
# From Eduardo Romero Urra (2015-03-03):
# Today has been published officially that Chile will use the DST time
# permanently until March 25 of 2017
# http://www.diariooficial.interior.gob.cl/media/2015/03/03/1-large.jpg
#
# From Paul Eggert (2015-03-03):
# For now, assume that the extension will persist indefinitely.
# From Tim Parenti (2025-03-22):
# Decreto 106 of 2015 of the Ministry of the Interior and Public Security,
# promulgated 2015-01-27 and published 2015-03-03:
# https://www.diariooficial.interior.gob.cl/media/2015/03/03/do-20150303.pdf#page=1
# https://www.bcn.cl/leychile/navegar?idNorma=1075157
# From Juan Correa (2016-03-18):
# The decree regarding DST has been published in today's Official Gazette:
# http://www.diariooficial.interior.gob.cl/versiones-anteriores/do/20160318/
# http://www.leychile.cl/Navegar?idNorma=1088502
# The decree regarding DST has been published in today's Official Gazette...
# It does consider the second Saturday of May and August as the dates
# for the transition; and it lists DST dates until 2019, but I think
# this scheme will stick.
#
# From Paul Eggert (2016-03-18):
# For now, assume the pattern holds for the indefinite future.
# The decree says transitions occur at 24:00; in practice this appears
# to mean 24:00 mainland time, not 24:00 local time, so that Easter
# Island is always two hours behind the mainland.
# From Tim Parenti (2025-03-22):
# Decreto 253 of 2016 of the Ministry of the Interior and Public Security,
# promulgated 2016-03-16 and published 2016-03-18.
# https://www.diariooficial.interior.gob.cl/media/2016/03/18/do-20160318.pdf#page=1
# https://www.bcn.cl/leychile/navegar?idNorma=1088502
# From Juan Correa (2016-12-04):
# Magallanes region ... will keep DST (UTC -3) all year round....
# http://www.soychile.cl/Santiago/Sociedad/2016/12/04/433428/Bachelet-firmo-el-decreto-para-establecer-un-horario-unico-para-la-Region-de-Magallanes.aspx
# From Deborah Goldsmith (2017-01-19):
# http://www.diariooficial.interior.gob.cl/publicaciones/2017/01/17/41660/01/1169626.pdf
# From Tim Parenti (2025-03-22), via Deborah Goldsmith (2017-01-19):
# Decreto 1820 of 2016 of the Ministry of the Interior and Public Security,
# promulgated 2016-12-02 and published 2017-01-17:
# https://www.diariooficial.interior.gob.cl/publicaciones/2017/01/17/41660/01/1169626.pdf
# https://www.bcn.cl/leychile/Navegar?idNorma=1099217
# Model this as a change to standard offset effective 2016-12-04.
# From Juan Correa (2018-08-13):
# As of moments ago, the Ministry of Energy in Chile has announced the new
@ -1316,13 +1326,20 @@ Zone America/Rio_Branco -4:31:12 - LMT 1914
# https://twitter.com/MinEnergia/status/1029009354001973248
# "We will keep the new time policy unchanged for at least the next 4 years."
# So we extend the new rules on Saturdays at 24:00 mainland time indefinitely.
# From Juan Correa (2019-02-04):
# http://www.diariooficial.interior.gob.cl/publicaciones/2018/11/23/42212/01/1498738.pdf
# From Tim Parenti (2025-03-22), via Juan Correa (2019-02-04):
# Decreto 1286 of 2018 of the Ministry of the Interior and Public Security,
# promulgated 2018-09-21 and published 2018-11-23:
# https://www.diariooficial.interior.gob.cl/publicaciones/2018/11/23/42212/01/1498738.pdf
# https://www.bcn.cl/leychile/Navegar?idNorma=1125760
# From Juan Correa (2022-04-02):
# I found there was a decree published last Thursday that will keep
# Magallanes region to UTC -3 "indefinitely". The decree is available at
# Magallanes region to UTC -3 "indefinitely".
# From Tim Parenti (2025-03-22):
# Decreto 143 of 2022 of the Ministry of the Interior and Public Security,
# promulgated 2022-03-29 and published 2022-03-31:
# https://www.diariooficial.interior.gob.cl/publicaciones/2022/03/31/43217-B/01/2108910.pdf
# https://www.bcn.cl/leychile/Navegar?idNorma=1174342
# From Juan Correa (2022-08-09):
# the Internal Affairs Ministry (Ministerio del Interior) informed DST
@ -1331,13 +1348,36 @@ Zone America/Rio_Branco -4:31:12 - LMT 1914
# will keep UTC -3 "indefinitely"... This is because on September 4th
# we will have a voting whether to approve a new Constitution.
#
# From Eduardo Romero Urra (2022-08-17):
# From Tim Parenti (2025-03-22), via Eduardo Romero Urra (2022-08-17):
# Decreto 224 of 2022 of the Ministry of the Interior and Public Security,
# promulgated 2022-07-14 and published 2022-08-13:
# https://www.diariooficial.interior.gob.cl/publicaciones/2022/08/13/43327/01/2172567.pdf
# https://www.bcn.cl/leychile/navegar?idNorma=1179983
#
# From Paul Eggert (2022-08-17):
# Although the presidential decree stops at fall 2026, assume that
# similar DST rules will continue thereafter.
# From Paul Eggert (2025-01-15):
# Diario Regional Aysén's Sebastián Martel reports that 94% of Aysén
# citizens polled in November favored changing the rules from
# -04/-03-with-DST to -03 all year...
# https://www.diarioregionalaysen.cl/noticia/actualidad/2024/12/presentan-decision-que-gano-la-votacion-sobre-el-cambio-del-huso-horario-en-aysen
#
# From Yonathan Dossow (2025-03-20):
# [T]oday we have more confirmation of the change. [Aysén] region will keep
# UTC-3 all year...
# https://www.cnnchile.com/pais/region-de-aysen-mantendra-horario-de-verano-todo-el-ano_20250320/
# https://www.latercera.com/nacional/noticia/tras-consulta-ciudadana-region-de-aysen-mantendra-el-horario-de-verano-durante-todo-el-ano/
# https://x.com/min_interior/status/1902692504270672098
#
# From Tim Parenti (2025-03-22), via Eduardo Romero Urra (2025-03-20):
# Decreto 93 of 2025 of the Ministry of the Interior and Public Security,
# promulgated 2025-03-11 and published 2025-03-20:
# https://www.diariooficial.interior.gob.cl/publicaciones/2025/03/20/44104/01/2624263.pdf
# https://www.bcn.cl/leychile/Navegar?idNorma=1211955
# Model this as a change to standard offset effective 2025-03-20.
# Rule NAME FROM TO - IN ON AT SAVE LETTER/S
Rule Chile 1927 1931 - Sep 1 0:00 1:00 -
Rule Chile 1928 1932 - Apr 1 0:00 0 -
@ -1394,6 +1434,20 @@ Zone America/Santiago -4:42:45 - LMT 1890
-5:00 1:00 -04 1947 Mar 31 24:00
-5:00 - -05 1947 May 21 23:00
-4:00 Chile -04/-03
Zone America/Coyhaique -4:48:16 - LMT 1890
-4:42:45 - SMT 1910 Jan 10
-5:00 - -05 1916 Jul 1
-4:42:45 - SMT 1918 Sep 10
-4:00 - -04 1919 Jul 1
-4:42:45 - SMT 1927 Sep 1
-5:00 Chile -05/-04 1932 Sep 1
-4:00 - -04 1942 Jun 1
-5:00 - -05 1942 Aug 1
-4:00 - -04 1946 Aug 28 24:00
-5:00 1:00 -04 1947 Mar 31 24:00
-5:00 - -05 1947 May 21 23:00
-4:00 Chile -04/-03 2025 Mar 20
-3:00 - -03
Zone America/Punta_Arenas -4:43:40 - LMT 1890
-4:42:45 - SMT 1910 Jan 10
-5:00 - -05 1916 Jul 1

View File

@ -162,7 +162,8 @@ CH +4723+00832 Europe/Zurich
CI +0519-00402 Africa/Abidjan
CK -2114-15946 Pacific/Rarotonga
CL -3327-07040 America/Santiago most of Chile
CL -5309-07055 America/Punta_Arenas Region of Magallanes
CL -4534-07204 America/Coyhaique Aysen Region
CL -5309-07055 America/Punta_Arenas Magallanes Region
CL -2709-10926 Pacific/Easter Easter Island
CM +0403+00942 Africa/Douala
CN +3114+12128 Asia/Shanghai Beijing Time