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mirror of https://github.com/openbsd/src.git synced 2024-12-22 16:42:56 -08:00
Major changes:
 * The northern edge of Chihuahua changes to US timekeeping.
 * Much of Greenland stops changing clocks after March 2023.
 * Fix some pre-1996 timestamps in northern Canada.
This commit is contained in:
millert 2022-11-30 17:59:46 +00:00
parent dc8195713c
commit e2e3bd4a60
9 changed files with 169 additions and 112 deletions

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@ -1,4 +1,4 @@
# $OpenBSD: africa,v 1.71 2022/10/31 15:35:11 millert Exp $
# $OpenBSD: africa,v 1.72 2022/11/30 17:59:46 millert Exp $
# tzdb data for Africa and environs
# This file is in the public domain, so clarified as of
@ -729,6 +729,10 @@ Zone Indian/Mauritius 3:50:00 - LMT 1907 # Port Louis
# 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

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@ -1,4 +1,4 @@
# $OpenBSD: asia,v 1.103 2022/10/31 15:35:12 millert Exp $
# $OpenBSD: asia,v 1.104 2022/11/30 17:59:46 millert Exp $
# tzdb data for Asia and environs
# This file is in the public domain, so clarified as of
@ -2771,7 +2771,7 @@ Zone Asia/Kuala_Lumpur 6:46:46 - LMT 1901 Jan 1
7:20 - +0720 1941 Sep 1
7:30 - +0730 1942 Feb 16
9:00 - +09 1945 Sep 12
7:30 - +0730 1982 Jan 1
7:30 - +0730 1981 Dec 31 16:00u
8:00 - +08
#
@ -3633,7 +3633,7 @@ Zone Asia/Singapore 6:55:25 - LMT 1901 Jan 1
7:20 - +0720 1941 Sep 1
7:30 - +0730 1942 Feb 16
9:00 - +09 1945 Sep 12
7:30 - +0730 1982 Jan 1
7:30 - +0730 1981 Dec 31 16:00u
8:00 - +08
# Spratly Is

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@ -1,4 +1,4 @@
# $OpenBSD: backward,v 1.43 2022/10/31 15:35:12 millert Exp $
# $OpenBSD: backward,v 1.44 2022/11/30 17:59:46 millert Exp $
# tzdb links for backward compatibility
# This file is in the public domain, so clarified as of
@ -161,6 +161,7 @@ Link America/Tijuana America/Ensenada
Link America/Indiana/Indianapolis America/Fort_Wayne
Link America/Toronto America/Montreal
Link America/Toronto America/Nipigon
Link America/Iqaluit America/Pangnirtung
Link America/Rio_Branco America/Porto_Acre
Link America/Winnipeg America/Rainy_River
Link America/Argentina/Cordoba America/Rosario

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@ -1,4 +1,4 @@
# $OpenBSD: europe,v 1.88 2022/10/31 15:35:12 millert Exp $
# $OpenBSD: europe,v 1.89 2022/11/30 17:59:46 millert Exp $
# tzdb data for Europe and environs
# This file is in the public domain, so clarified as of
@ -1165,7 +1165,30 @@ Zone Atlantic/Faroe -0:27:04 - LMT 1908 Jan 11 # Tórshavn
# "National Park" by Executive Order:
# http://naalakkersuisut.gl/~/media/Nanoq/Files/Attached%20Files/Engelske-tekster/Legislation/Executive%20Order%20National%20Park.rtf
# It is their only National Park.
# From Jonas Nyrup (2022-11-24):
# On last Saturday in October 2023 when DST ends America/Nuuk will switch
# from -03/-02 to -02/-01
# https://sermitsiaq.ag/forslagtidsforskel-danmark-mindskes-sommertid-beholdes
# ...
# https://sermitsiaq.ag/groenland-skifte-tidszone-trods-bekymringer
#
# From Jürgen Appel (2022-11-25):
# https://ina.gl/samlinger/oversigt-over-samlinger/samling/dagsordener/dagsorden.aspx?lang=da&day=24-11-2022
# If I understand this correctly, from the next planned switch to
# summer time, Greenland will permanently stay at that time, i.e. no
# switch back to winter time in 2023 will occur.
#
# From Paul Eggert (2022-11-28):
# The official document in Danish
# https://naalakkersuisut.gl/-/media/naalakkersuisut/filer/kundgoerelser/2022/11/2511/31_da_inatsisartutlov-om-tidens-bestemmelse.pdf?la=da&hash=A33597D8A38CC7038465241119EF34F3
# says standard time for Greenland is -02, that Naalakkersuisut can lay down
# rules for DST and can require some areas to use a different time zone,
# and that this all takes effect 2023-03-25 22:00. The abovementioned
# "bekymringer" URL says the intent is no transition March 25, that
# Greenland will not go back to winter time in fall 2023, and that
# only America/Nuuk is affected (though further changes may occur).
# Rule NAME FROM TO - IN ON AT SAVE LETTER/S
Rule Thule 1991 1992 - Mar lastSun 2:00 1:00 D
Rule Thule 1991 1992 - Sep lastSun 2:00 0 S
@ -1188,7 +1211,8 @@ Zone America/Scoresbysund -1:27:52 - LMT 1916 Jul 28 # Ittoqqortoormiit
-1:00 EU -01/+00
Zone America/Nuuk -3:26:56 - LMT 1916 Jul 28 # Godthåb
-3:00 - -03 1980 Apr 6 2:00
-3:00 EU -03/-02
-3:00 EU -03/-02 2023 Mar 25 22:00
-2:00 - -02
Zone America/Thule -4:35:08 - LMT 1916 Jul 28 # Pituffik
-4:00 Thule A%sT

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@ -1,16 +1,16 @@
# $OpenBSD: iso3166.tab,v 1.29 2019/03/26 17:06:58 millert Exp $
# $OpenBSD: iso3166.tab,v 1.30 2022/11/30 17:59:46 millert Exp $
# ISO 3166 alpha-2 country codes
#
# This file is in the public domain, so clarified as of
# 2009-05-17 by Arthur David Olson.
#
# From Paul Eggert (2015-05-02):
# From Paul Eggert (2022-11-18):
# This file contains a table of two-letter country codes. Columns are
# separated by a single tab. Lines beginning with '#' are comments.
# All text uses UTF-8 encoding. The columns of the table are as follows:
#
# 1. ISO 3166-1 alpha-2 country code, current as of
# ISO 3166-1 N976 (2018-11-06). See: Updates on ISO 3166-1
# ISO 3166-1 N1087 (2022-09-02). See: Updates on ISO 3166-1
# https://isotc.iso.org/livelink/livelink/Open/16944257
# 2. The usual English name for the coded region,
# chosen so that alphabetic sorting of subsets produces helpful lists.
@ -239,7 +239,7 @@ SY Syria
SZ Eswatini (Swaziland)
TC Turks & Caicos Is
TD Chad
TF French Southern & Antarctic Lands
TF French Southern Territories
TG Togo
TH Thailand
TJ Tajikistan

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@ -1,4 +1,4 @@
# $OpenBSD: northamerica,v 1.82 2022/10/31 15:35:12 millert Exp $
# $OpenBSD: northamerica,v 1.83 2022/11/30 17:59:46 millert Exp $
# tzdb data for North and Central America and environs
# This file is in the public domain, so clarified as of
@ -1983,6 +1983,37 @@ Zone America/Creston -7:46:04 - LMT 1884
# Northwest Territories, Nunavut, Yukon
# From Chris Walton (2022-11-06):
# Whitehorse Star - Thursday April 22, 1965 - page 1
# title: DST Starts Monday ...
# https://www.newspapers.com/image/578587481/
# The title of this first article is wrong and/or misleading.
# Also, the start time shown in the article is vague; it simply says "after
# midnight" when it probably should have stated 2:00a.m....
#
# Whitehorse Star - Monday October 25, 1965 - page 15 ...
# https://www.newspapers.com/image/578589147/
# The 1965 Yukon Council minutes can be found here:
# http://assets.yukonarchives.ca/PER_YG_06_1965_C20_S02_v1.pdf
# ... I do not currently believe that NWT touched any of its clocks in 1965....
#
# Whitehorse Star - Thursday Feb 24,1966 - page 2
# title: It's Time for YDT ...
# https://www.newspapers.com/image/578575979/ ...
# America/Whitehorse as a permanent change from UTC-9(YST) to
# UTC-8(PST) at 00:00 on Sunday February 27, 1966....
#
# Whitehorse Star - Friday April 28,1972 - page 6
# title: Daylight Saving Time for N.W.T....
# https://www.newspapers.com/image/578701610/ ...
# Nunavut and NWT zones ... DST starting in 1972.... Start and End ...
# should be the same as the rest of Canada
#
#
# From Paul Eggert (2022-11-06):
# For now, assume Yukon's 1965-04-22 spring forward was 00:00 -> 02:00, as this
# seems likely than 02:00 -> 04:00 and matches "after midnight".
# From Paul Eggert (2006-03-22):
# Dawson switched to PST in 1973. Inuvik switched to MST in 1979.
# Mathew Englander (1996-10-07) gives the following refs:
@ -2097,6 +2128,13 @@ Zone America/Creston -7:46:04 - LMT 1884
# * Interpretation Act, RSY 2002, c 125
# https://www.canlii.org/en/yk/laws/stat/rsy-2002-c-125/latest/rsy-2002-c-125.html
# From Chris Walton (2022-11-06):
# The 5th edition of the Atlas of Canada contains a time zone map that
# shows both legislated and observed time zone boundaries.
# All communities on Baffin Island are shown to be observing Eastern time.
# The date on the map is 1984.
# https://ftp.maps.canada.ca/pub/nrcan_rncan/raster/atlas_5_ed/eng/other/referencemaps/mcr4056.pdf
# From Rives McDow (1999-09-04):
# Nunavut ... moved ... to incorporate the whole territory into one time zone.
# Nunavut moves to single time zone Oct. 31
@ -2109,40 +2147,7 @@ Zone America/Creston -7:46:04 - LMT 1884
# From Paul Eggert (1999-09-20):
# Basic Facts: The New Territory
# http://www.nunavut.com/basicfacts/english/basicfacts_1territory.html
# (1999) reports that Pangnirtung operates on eastern time,
# and that Coral Harbour does not observe DST. We don't know when
# Pangnirtung switched to eastern time; we'll guess 1995.
# From Rives McDow (1999-11-08):
# On October 31, when the rest of Nunavut went to Central time,
# Pangnirtung wobbled. Here is the result of their wobble:
#
# The following businesses and organizations in Pangnirtung use Central Time:
#
# First Air, Power Corp, Nunavut Construction, Health Center, RCMP,
# Eastern Arctic National Parks, A & D Specialist
#
# The following businesses and organizations in Pangnirtung use Eastern Time:
#
# Hamlet office, All other businesses, Both schools, Airport operator
#
# This has made for an interesting situation there, which warranted the news.
# No one there that I spoke with seems concerned, or has plans to
# change the local methods of keeping time, as it evidently does not
# really interfere with any activities or make things difficult locally.
# They plan to celebrate New Year's turn-over twice, one hour apart,
# so it appears that the situation will last at least that long.
# The Nunavut Intergovernmental Affairs hopes that they will "come to
# their senses", but the locals evidently don't see any problem with
# the current state of affairs.
# From Michaela Rodrigue, writing in the
# Nunatsiaq News (1999-11-19):
# http://www.nunatsiaqonline.ca/archives/nunavut991130/nvt91119_17.html
# Clyde River, Pangnirtung and Sanikiluaq now operate with two time zones,
# central - or Nunavut time - for government offices, and eastern time
# for municipal offices and schools.... Igloolik [was similar but then]
# made the switch to central time on Saturday, Nov. 6.
# (1999) reports that ... Coral Harbour does not observe DST.
# From Paul Eggert (2000-10-02):
# Matthews and Vincent (1998) say the following, but we lack histories
@ -2301,18 +2306,12 @@ Rule NT_YK 1919 only - Nov 1 0:00 0 S
Rule NT_YK 1942 only - Feb 9 2:00 1:00 W # War
Rule NT_YK 1945 only - Aug 14 23:00u 1:00 P # Peace
Rule NT_YK 1945 only - Sep 30 2:00 0 S
Rule NT_YK 1965 only - Apr lastSun 0:00 2:00 DD
Rule NT_YK 1965 only - Oct lastSun 2:00 0 S
Rule NT_YK 1980 1986 - Apr lastSun 2:00 1:00 D
Rule NT_YK 1980 2006 - Oct lastSun 2:00 0 S
Rule NT_YK 1972 1986 - Apr lastSun 2:00 1:00 D
Rule NT_YK 1972 2006 - Oct lastSun 2:00 0 S
Rule NT_YK 1987 2006 - Apr Sun>=1 2:00 1:00 D
Rule Yukon 1965 only - Apr lastSun 0:00 2:00 DD
Rule Yukon 1965 only - Oct lastSun 2:00 0 S
# Zone NAME STDOFF RULES FORMAT [UNTIL]
# aka Panniqtuuq
Zone America/Pangnirtung 0 - -00 1921 # trading post est.
-4:00 NT_YK A%sT 1995 Apr Sun>=1 2:00
-5:00 Canada E%sT 1999 Oct 31 2:00
-6:00 Canada C%sT 2000 Oct 29 2:00
-5:00 Canada E%sT
# formerly Frobisher Bay
Zone America/Iqaluit 0 - -00 1942 Aug # Frobisher Bay est.
-5:00 NT_YK E%sT 1999 Oct 31 2:00
@ -2345,13 +2344,15 @@ Zone America/Inuvik 0 - -00 1953 # Inuvik founded
-7:00 NT_YK M%sT 1980
-7:00 Canada M%sT
Zone America/Whitehorse -9:00:12 - LMT 1900 Aug 20
-9:00 NT_YK Y%sT 1967 May 28 0:00
-8:00 NT_YK P%sT 1980
-9:00 NT_YK Y%sT 1965
-9:00 Yukon Y%sT 1966 Feb 27 0:00
-8:00 - PST 1980
-8:00 Canada P%sT 2020 Nov 1
-7:00 - MST
Zone America/Dawson -9:17:40 - LMT 1900 Aug 20
-9:00 NT_YK Y%sT 1973 Oct 28 0:00
-8:00 NT_YK P%sT 1980
-9:00 NT_YK Y%sT 1965
-9:00 Yukon Y%sT 1973 Oct 28 0:00
-8:00 - PST 1980
-8:00 Canada P%sT 2020 Nov 1
-7:00 - MST
@ -2573,6 +2574,14 @@ Zone America/Dawson -9:17:40 - LMT 1900 Aug 20
# This abolishes DST except where US DST rules are observed,
# and in addition changes all of Chihuahua to -06 with no DST.
# From Heitor David Pinto (2022-11-28):
# Now the northern municipalities want to have the same time zone as the
# respective neighboring cities in the US, for example Juárez in UTC-7 with
# DST, matching El Paso, and Ojinaga in UTC-6 with DST, matching Presidio....
# the president authorized the publication of the decree for November 29,
# so the time change would occur on November 30 at 0:00.
# http://puentelibre.mx/noticia/ciudad_juarez_cambio_horario_noviembre_2022/
# Rule NAME FROM TO - IN ON AT SAVE LETTER/S
Rule Mexico 1931 only - May 1 23:00 1:00 D
Rule Mexico 1931 only - Oct 1 0:00 0 S
@ -2604,14 +2613,12 @@ Zone America/Merida -5:58:28 - LMT 1922 Jan 1 6:00u
-6:00 Mexico C%sT
# Coahuila, Nuevo León, Tamaulipas (near US border)
# This includes the following municipalities:
# in Coahuila: Ocampo, Acuña, Zaragoza, Jiménez, Piedras Negras, Nava,
# Guerrero, Hidalgo.
# in Nuevo León: Anáhuac, Los Aldama.
# in Coahuila: Acuña, Allende, Guerrero, Hidalgo, Jiménez, Morelos, Nava,
# Ocampo, Piedras Negras, Villa Unión, Zaragoza
# in Nuevo León: Anáhuac
# in Tamaulipas: Nuevo Laredo, Guerrero, Mier, Miguel Alemán, Camargo,
# Gustavo Díaz Ordaz, Reynosa, Río Bravo, Valle Hermoso, Matamoros.
# See: Inicia mañana Horario de Verano en zona fronteriza, El Universal,
# 2016-03-12
# http://www.eluniversal.com.mx/articulo/estados/2016/03/12/inicia-manana-horario-de-verano-en-zona-fronteriza
# https://www.dof.gob.mx/nota_detalle.php?codigo=5670045&fecha=28/10/2022
Zone America/Matamoros -6:30:00 - LMT 1922 Jan 1 6:00u
-6:00 - CST 1988
-6:00 US C%sT 1989
@ -2630,10 +2637,24 @@ Zone America/Mexico_City -6:36:36 - LMT 1922 Jan 1 7:00u
-6:00 Mexico C%sT 2001 Sep 30 2:00
-6:00 - CST 2002 Feb 20
-6:00 Mexico C%sT
# Chihuahua (near US border)
# Chihuahua (near US border - western side)
# This includes the municipalities of Janos, Ascensión, Juárez, Guadalupe,
# Práxedis G Guerrero, Coyame del Sotol, Ojinaga, and Manuel Benavides.
# (See the 2016-03-12 El Universal source mentioned above.)
# and Práxedis G Guerrero.
# http://gaceta.diputados.gob.mx/PDF/65/2a022/nov/20221124-VII.pdf
Zone America/Ciudad_Juarez -7:05:56 - LMT 1922 Jan 1 7:00u
-7:00 - MST 1927 Jun 10 23:00
-6:00 - CST 1930 Nov 15
-7:00 Mexico M%sT 1932 Apr 1
-6:00 - CST 1996
-6:00 Mexico C%sT 1998
-6:00 - CST 1998 Apr Sun>=1 3:00
-7:00 Mexico M%sT 2010
-7:00 US M%sT 2022 Oct 30 2:00
-6:00 - CST 2022 Nov 30 0:00
-7:00 US M%sT
# Chihuahua (near US border - eastern side)
# The municipalities of Coyame del Sotol, Ojinaga, and Manuel Benavides.
# http://gaceta.diputados.gob.mx/PDF/65/2a022/nov/20221124-VII.pdf
Zone America/Ojinaga -6:57:40 - LMT 1922 Jan 1 7:00u
-7:00 - MST 1927 Jun 10 23:00
-6:00 - CST 1930 Nov 15
@ -2643,7 +2664,8 @@ Zone America/Ojinaga -6:57:40 - LMT 1922 Jan 1 7:00u
-6:00 - CST 1998 Apr Sun>=1 3:00
-7:00 Mexico M%sT 2010
-7:00 US M%sT 2022 Oct 30 2:00
-6:00 - CST
-6:00 - CST 2022 Nov 30 0:00
-6:00 US C%sT
# Chihuahua (away from US border)
Zone America/Chihuahua -7:04:20 - LMT 1922 Jan 1 7:00u
-7:00 - MST 1927 Jun 10 23:00
@ -2665,6 +2687,18 @@ Zone America/Hermosillo -7:23:52 - LMT 1922 Jan 1 7:00u
-7:00 Mexico M%sT 1999
-7:00 - MST
# Baja California Sur, Nayarit (except Bahía de Banderas), Sinaloa
Zone America/Mazatlan -7:05:40 - LMT 1922 Jan 1 7:00u
-7:00 - MST 1927 Jun 10 23:00
-6:00 - CST 1930 Nov 15
-7:00 Mexico M%sT 1932 Apr 1
-6:00 - CST 1942 Apr 24
-7:00 - MST 1949 Jan 14
-8:00 - PST 1970
-7:00 Mexico M%sT
# Bahía de Banderas
# From Alexander Krivenyshev (2010-04-21):
# According to news, Bahía de Banderas (Mexican state of Nayarit)
# changed time zone UTC-7 to new time zone UTC-6 on April 4, 2010 (to
@ -2692,17 +2726,6 @@ Zone America/Hermosillo -7:23:52 - LMT 1922 Jan 1 7:00u
# From Arthur David Olson (2010-05-01):
# Use "Bahia_Banderas" to keep the name to fourteen characters.
# Mazatlán
Zone America/Mazatlan -7:05:40 - LMT 1922 Jan 1 7:00u
-7:00 - MST 1927 Jun 10 23:00
-6:00 - CST 1930 Nov 15
-7:00 Mexico M%sT 1932 Apr 1
-6:00 - CST 1942 Apr 24
-7:00 - MST 1949 Jan 14
-8:00 - PST 1970
-7:00 Mexico M%sT
# Bahía de Banderas
Zone America/Bahia_Banderas -7:01:00 - LMT 1922 Jan 1 7:00u
-7:00 - MST 1927 Jun 10 23:00
-6:00 - CST 1930 Nov 15

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@ -1,4 +1,4 @@
# $OpenBSD: southamerica,v 1.77 2022/10/31 15:35:12 millert Exp $
# $OpenBSD: southamerica,v 1.78 2022/11/30 17:59:46 millert Exp $
# tzdb data for South America and environs
# This file is in the public domain, so clarified as of
@ -1425,9 +1425,14 @@ Zone Antarctica/Palmer 0 - -00 1965
# Milne gives 4:56:16.4 for Bogotá time in 1899. He writes,
# "A variation of fifteen minutes in the public clocks of Bogota is not rare."
# From Alois Treindl (2022-11-10):
# End of time change in Colombia 1993 ... should be 6 February 24h ...
# DECRETO 267 DE 1993
# https://www.suin-juriscol.gov.co/viewDocument.asp?ruta=Decretos/1061335
# Rule NAME FROM TO - IN ON AT SAVE LETTER/S
Rule CO 1992 only - May 3 0:00 1:00 -
Rule CO 1993 only - Apr 4 0:00 0 -
Rule CO 1992 only - May 3 0:00 1:00 -
Rule CO 1993 only - Feb 6 24:00 0 -
# Zone NAME STDOFF RULES FORMAT [UNTIL]
#STDOFF -4:56:16.4
Zone America/Bogota -4:56:16 - LMT 1884 Mar 13

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@ -1,4 +1,4 @@
# $OpenBSD: zone.tab,v 1.73 2022/10/31 15:35:12 millert Exp $
# $OpenBSD: zone.tab,v 1.74 2022/11/30 17:59:46 millert Exp $
# tzdb timezone descriptions (deprecated version)
#
# This file is in the public domain, so clarified as of
@ -115,8 +115,7 @@ CA +4606-06447 America/Moncton Atlantic - New Brunswick
CA +5320-06025 America/Goose_Bay Atlantic - Labrador (most areas)
CA +5125-05707 America/Blanc-Sablon AST - QC (Lower North Shore)
CA +4339-07923 America/Toronto Eastern - ON, QC (most areas)
CA +6344-06828 America/Iqaluit Eastern - NU (most east areas)
CA +6608-06544 America/Pangnirtung Eastern - NU (Pangnirtung)
CA +6344-06828 America/Iqaluit Eastern - NU (most areas)
CA +484531-0913718 America/Atikokan EST - ON (Atikokan); NU (Coral H)
CA +4953-09709 America/Winnipeg Central - ON (west); Manitoba
CA +744144-0944945 America/Resolute Central - NU (Resolute)
@ -278,17 +277,18 @@ MT +3554+01431 Europe/Malta
MU -2010+05730 Indian/Mauritius
MV +0410+07330 Indian/Maldives
MW -1547+03500 Africa/Blantyre
MX +1924-09909 America/Mexico_City Central Time
MX +2105-08646 America/Cancun Eastern Standard Time - Quintana Roo
MX +2058-08937 America/Merida Central Time - Campeche, Yucatan
MX +2540-10019 America/Monterrey Central Time - Durango; Coahuila, Nuevo Leon, Tamaulipas (most areas)
MX +2550-09730 America/Matamoros Central Time US - Coahuila, Nuevo Leon, Tamaulipas (US border)
MX +2313-10625 America/Mazatlan Mountain Time - Baja California Sur, Nayarit, Sinaloa
MX +2838-10605 America/Chihuahua Mountain Time - Chihuahua (most areas)
MX +2934-10425 America/Ojinaga Mountain Time US - Chihuahua (US border)
MX +2904-11058 America/Hermosillo Mountain Standard Time - Sonora
MX +3232-11701 America/Tijuana Pacific Time US - Baja California
MX +2048-10515 America/Bahia_Banderas Central Time - Bahia de Banderas
MX +1924-09909 America/Mexico_City Central Mexico
MX +2105-08646 America/Cancun Quintana Roo
MX +2058-08937 America/Merida Campeche, Yucatan
MX +2540-10019 America/Monterrey Durango; Coahuila, Nuevo Leon, Tamaulipas (most areas)
MX +2550-09730 America/Matamoros Coahuila, Nuevo Leon, Tamaulipas (US border)
MX +2838-10605 America/Chihuahua Chihuahua (most areas)
MX +3144-10629 America/Ciudad_Juarez Chihuahua (US border - west)
MX +2934-10425 America/Ojinaga Chihuahua (US border - east)
MX +2313-10625 America/Mazatlan Baja California Sur, Nayarit (most areas), Sinaloa
MX +2048-10515 America/Bahia_Banderas Bahia de Banderas
MX +2904-11058 America/Hermosillo Sonora
MX +3232-11701 America/Tijuana Baja California
MY +0310+10142 Asia/Kuala_Lumpur Malaysia (peninsula)
MY +0133+11020 Asia/Kuching Sabah, Sarawak
MZ -2558+03235 Africa/Maputo

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@ -1,4 +1,4 @@
# $OpenBSD: zone1970.tab,v 1.26 2022/10/31 15:35:12 millert Exp $
# $OpenBSD: zone1970.tab,v 1.27 2022/11/30 17:59:47 millert Exp $
# tzdb timezone descriptions
#
# This file is in the public domain.
@ -103,8 +103,7 @@ CA +4612-05957 America/Glace_Bay Atlantic - NS (Cape Breton)
CA +4606-06447 America/Moncton Atlantic - New Brunswick
CA +5320-06025 America/Goose_Bay Atlantic - Labrador (most areas)
CA,BS +4339-07923 America/Toronto Eastern - ON, QC (most areas), Bahamas
CA +6344-06828 America/Iqaluit Eastern - NU (most east areas)
CA +6608-06544 America/Pangnirtung Eastern - NU (Pangnirtung)
CA +6344-06828 America/Iqaluit Eastern - NU (most areas)
CA +4953-09709 America/Winnipeg Central - ON (west); Manitoba
CA +744144-0944945 America/Resolute Central - NU (Resolute)
CA +624900-0920459 America/Rankin_Inlet Central - NU (central)
@ -215,17 +214,18 @@ MQ +1436-06105 America/Martinique
MT +3554+01431 Europe/Malta
MU -2010+05730 Indian/Mauritius
MV,TF +0410+07330 Indian/Maldives Maldives, Kerguelen, St Paul I, Amsterdam I
MX +1924-09909 America/Mexico_City Central Time
MX +2105-08646 America/Cancun Eastern Standard Time - Quintana Roo
MX +2058-08937 America/Merida Central Time - Campeche, Yucatán
MX +2540-10019 America/Monterrey Central Time - Durango; Coahuila, Nuevo León, Tamaulipas (most areas)
MX +2550-09730 America/Matamoros Central Time US - Coahuila, Nuevo León, Tamaulipas (US border)
MX +2313-10625 America/Mazatlan Mountain Time - Baja California Sur, Nayarit, Sinaloa
MX +2838-10605 America/Chihuahua Mountain Time - Chihuahua (most areas)
MX +2934-10425 America/Ojinaga Mountain Time US - Chihuahua (US border)
MX +2904-11058 America/Hermosillo Mountain Standard Time - Sonora
MX +3232-11701 America/Tijuana Pacific Time US - Baja California
MX +2048-10515 America/Bahia_Banderas Central Time - Bahía de Banderas
MX +1924-09909 America/Mexico_City Central Mexico
MX +2105-08646 America/Cancun Quintana Roo
MX +2058-08937 America/Merida Campeche, Yucatán
MX +2540-10019 America/Monterrey Durango; Coahuila, Nuevo León, Tamaulipas (most areas)
MX +2550-09730 America/Matamoros Coahuila, Nuevo León, Tamaulipas (US border)
MX +2838-10605 America/Chihuahua Chihuahua (most areas)
MX +3144-10629 America/Ciudad_Juarez Chihuahua (US border - west)
MX +2934-10425 America/Ojinaga Chihuahua (US border - east)
MX +2313-10625 America/Mazatlan Baja California Sur, Nayarit (most areas), Sinaloa
MX +2048-10515 America/Bahia_Banderas Bahía de Banderas
MX +2904-11058 America/Hermosillo Sonora
MX +3232-11701 America/Tijuana Baja California
MY,BN +0133+11020 Asia/Kuching Sabah, Sarawak, Brunei
MZ,BI,BW,CD,MW,RW,ZM,ZW -2558+03235 Africa/Maputo Central Africa Time
NA -2234+01706 Africa/Windhoek