From 91fe5c41598eafcca3f7aea1a192c848c1b909a5 Mon Sep 17 00:00:00 2001 From: millert Date: Fri, 22 Oct 2021 14:40:49 +0000 Subject: [PATCH] Update to tzdata2021e from www.iana.org. Major changes: o Palestine will fall back 10-29 (not 10-30) at 01:00. o Fiji suspends DST for the 2021/2022 season. o Move some backward-compatibility links to 'backward'. o Rename Pacific/Enderbury to Pacific/Kanton. --- share/zoneinfo/datfiles/africa | 126 ++---------- share/zoneinfo/datfiles/antarctica | 31 +-- share/zoneinfo/datfiles/asia | 36 ++-- share/zoneinfo/datfiles/australasia | 135 +++++++++++-- share/zoneinfo/datfiles/backward | 13 +- share/zoneinfo/datfiles/europe | 35 ++-- share/zoneinfo/datfiles/leapseconds | 10 +- share/zoneinfo/datfiles/northamerica | 274 +++++++++------------------ share/zoneinfo/datfiles/southamerica | 89 ++++----- share/zoneinfo/datfiles/zone.tab | 11 +- share/zoneinfo/datfiles/zone1970.tab | 29 +-- 11 files changed, 347 insertions(+), 442 deletions(-) diff --git a/share/zoneinfo/datfiles/africa b/share/zoneinfo/datfiles/africa index e7f1cfe1b70..469b3ac94df 100644 --- a/share/zoneinfo/datfiles/africa +++ b/share/zoneinfo/datfiles/africa @@ -1,4 +1,4 @@ -# $OpenBSD: africa,v 1.65 2021/01/24 20:18:50 millert Exp $ +# $OpenBSD: africa,v 1.66 2021/10/22 14:40:49 millert Exp $ # tzdb data for Africa and environs # This file is in the public domain, so clarified as of @@ -31,9 +31,6 @@ # Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94. # https://www.jstor.org/stable/1774359 # -# A reliable and entertaining source about time zones is -# Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997). -# # 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 @@ -154,8 +151,9 @@ Zone Africa/Ndjamena 1:00:12 - LMT 1912 # N'Djamena # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Abidjan -0:16:08 - LMT 1912 0:00 - GMT +Link Africa/Abidjan Africa/Accra # Ghana Link Africa/Abidjan Africa/Bamako # Mali -Link Africa/Abidjan Africa/Banjul # Gambia +Link Africa/Abidjan Africa/Banjul # The Gambia Link Africa/Abidjan Africa/Conakry # Guinea Link Africa/Abidjan Africa/Dakar # Senegal Link Africa/Abidjan Africa/Freetown # Sierra Leone @@ -382,93 +380,8 @@ Zone Africa/Cairo 2:05:09 - LMT 1900 Oct # Gabon # See Africa/Lagos. -# Gambia -# See Africa/Abidjan. - +# The Gambia # Ghana - -# 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. - -# 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 # See Africa/Abidjan. @@ -733,7 +646,7 @@ Zone Indian/Mauritius 3:50:00 - LMT 1907 # Port Louis # See Africa/Nairobi. # Morocco -# See the 'europe' file for Spanish Morocco (Africa/Ceuta). +# See Africa/Ceuta for Spanish Morocco. # From Alex Krivenyshev (2008-05-09): # Here is an article that Morocco plan to introduce Daylight Saving Time between @@ -1383,23 +1296,21 @@ Zone Africa/Lagos 0:13:35 - LMT 1905 Jul 1 0:13:35 - LMT 1914 Jan 1 0:30 - +0030 1919 Sep 1 1:00 - WAT -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 +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 # Réunion # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Indian/Reunion 3:41:52 - LMT 1911 Jun # Saint-Denis 4:00 - +04 # -# 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, @@ -1491,8 +1402,8 @@ Rule SA 1943 1944 - Mar Sun>=15 2:00 0 - Zone Africa/Johannesburg 1:52:00 - LMT 1892 Feb 8 1:30 - SAST 1903 Mar 2:00 SA SAST -Link Africa/Johannesburg Africa/Maseru # Lesotho -Link Africa/Johannesburg Africa/Mbabane # Eswatini +Link Africa/Johannesburg Africa/Maseru # Lesotho +Link Africa/Johannesburg Africa/Mbabane # Eswatini # # Marion and Prince Edward Is # scientific station since 1947 @@ -1528,12 +1439,13 @@ Zone Africa/Khartoum 2:10:08 - LMT 1931 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/ -# South Sudan # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Africa/Juba 2:06:28 - LMT 1931 2:00 Sudan CA%sT 2000 Jan 15 12:00 @@ -1638,7 +1550,7 @@ 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 for PMT-related transitions. +# 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 diff --git a/share/zoneinfo/datfiles/antarctica b/share/zoneinfo/datfiles/antarctica index 80f49897213..c6b5f7002d5 100644 --- a/share/zoneinfo/datfiles/antarctica +++ b/share/zoneinfo/datfiles/antarctica @@ -1,4 +1,4 @@ -# $OpenBSD: antarctica,v 1.42 2020/10/07 22:33:31 millert Exp $ +# $OpenBSD: antarctica,v 1.43 2021/10/22 14:40:49 millert Exp $ # tzdb data for Antarctica and environs # This file is in the public domain, so clarified as of @@ -149,7 +149,7 @@ Zone Antarctica/Mawson 0 - -00 1954 Feb 13 # # Alfred Faure, Possession Island, Crozet Islands, -462551+0515152, since 1964; # sealing & whaling stations operated variously 1802/1911+; -# see Indian/Reunion. +# see Asia/Dubai. # # Martin-de-Viviès, Amsterdam Island, -374105+0773155, since 1950 # Port-aux-Français, Kerguelen Islands, -492110+0701303, since 1951; @@ -163,17 +163,7 @@ Zone Indian/Kerguelen 0 - -00 1950 # Port-aux-Français 5:00 - +05 # # year-round base in the main continent -# Dumont d'Urville, Île des Pétrels, -6640+14001, since 1956-11 -# (2005-12-05) -# -# Another base at Port-Martin, 50km east, began operation in 1947. -# It was destroyed by fire on 1952-01-14. -# -# Zone NAME STDOFF RULES FORMAT [UNTIL] -Zone Antarctica/DumontDUrville 0 - -00 1947 - 10:00 - +10 1952 Jan 14 - 0 - -00 1956 Nov - 10:00 - +10 +# Dumont d'Urville - see Pacific/Port_Moresby. # France & Italy - year-round base # Concordia, -750600+1232000, since 2005 @@ -189,20 +179,7 @@ Zone Antarctica/DumontDUrville 0 - -00 1947 # Zuchelli, Terra Nova Bay, -744140+1640647, since 1986 # Japan - year-round bases -# Syowa (also known as Showa), -690022+0393524, since 1957 -# -# From Hideyuki Suzuki (1999-02-06): -# In all Japanese stations, +0300 is used as the standard time. -# -# Syowa station, which is the first antarctic station of Japan, -# was established on 1957-01-29. Since Syowa station is still the main -# station of Japan, it's appropriate for the principal location. -# Zone NAME STDOFF RULES FORMAT [UNTIL] -Zone Antarctica/Syowa 0 - -00 1957 Jan 29 - 3:00 - +03 -# See: -# NIPR Antarctic Research Activities (1999-08-17) -# http://www.nipr.ac.jp/english/ara01.html +# See Asia/Riyadh. # S Korea - year-round base # Jang Bogo, Terra Nova Bay, -743700+1641205 since 2014 diff --git a/share/zoneinfo/datfiles/asia b/share/zoneinfo/datfiles/asia index d40eb214039..626fc9bee04 100644 --- a/share/zoneinfo/datfiles/asia +++ b/share/zoneinfo/datfiles/asia @@ -1,4 +1,4 @@ -# $OpenBSD: asia,v 1.95 2021/09/24 15:02:07 millert Exp $ +# $OpenBSD: asia,v 1.96 2021/10/22 14:40:49 millert Exp $ # tzdb data for Asia and environs # This file is in the public domain, so clarified as of @@ -35,9 +35,6 @@ # Byalokoz EL. New Counting of Time in Russia since July 1, 1919. # (See the 'europe' file for a fuller citation.) # -# A reliable and entertaining source about time zones is -# Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997). -# # The following alphabetic abbreviations appear in these tables # (corrections are welcome): # std dst @@ -2750,7 +2747,8 @@ Rule NBorneo 1935 1941 - Dec 14 0:00 0 - # # peninsular Malaysia # taken from Mok Ly Yng (2003-10-30) -# http://www.math.nus.edu.sg/aslaksen/teaching/timezone.html +# https://web.archive.org/web/20190822231045/http://www.math.nus.edu.sg/~mathelmr/teaching/timezone.html +# This agrees with Singapore since 1905-06-01. # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Asia/Kuala_Lumpur 6:46:46 - LMT 1901 Jan 1 6:55:25 - SMT 1905 Jun 1 # Singapore M.T. @@ -3389,11 +3387,6 @@ Zone Asia/Karachi 4:28:12 - LMT 1907 # shall [end] on Oct 24th 2020 at 01:00AM by delaying the clock by 60 minutes. # http://www.palestinecabinet.gov.ps/portal/Meeting/Details/51584 -# From Tim Parenti (2020-10-20): -# Predict future fall transitions at 01:00 on the Saturday preceding October's -# last Sunday (i.e., Sat>=24). This is consistent with our predictions since -# 2016, although the time of the change differed slightly in 2019. - # From Pierre Cashon (2020-10-20): # The summer time this year started on March 28 at 00:00. # https://wafa.ps/ar_page.aspx?id=GveQNZa872839351758aGveQNZ @@ -3406,6 +3399,17 @@ Zone Asia/Karachi 4:28:12 - LMT 1907 # For now, guess spring-ahead transitions are at 00:00 on the Saturday # preceding March's last Sunday (i.e., Sat>=24). +# From P Chan (2021-10-18): +# http://wafa.ps/Pages/Details/34701 +# Palestine winter time will start from midnight 2021-10-29 (Thursday-Friday). +# +# From Heba Hemad, Palestine Ministry of Telecom & IT (2021-10-20): +# ... winter time will begin in Palestine from Friday 10-29, 01:00 AM +# by 60 minutes backwards. +# +# From Paul Eggert (2021-10-20): +# Guess future fall transitions on October's last Friday at 01:00. + # Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule EgyptAsia 1957 only - May 10 0:00 1:00 S Rule EgyptAsia 1957 1958 - Oct 1 0:00 0 - @@ -3441,7 +3445,8 @@ Rule Palestine 2016 2018 - Oct Sat>=24 1:00 0 - Rule Palestine 2019 only - Mar 29 0:00 1:00 S Rule Palestine 2019 only - Oct Sat>=24 0:00 0 - Rule Palestine 2020 max - Mar Sat>=24 0:00 1:00 S -Rule Palestine 2020 max - Oct Sat>=24 1:00 0 - +Rule Palestine 2020 only - Oct 24 1:00 0 - +Rule Palestine 2021 max - Oct lastFri 1:00 0 - # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Asia/Gaza 2:17:52 - LMT 1900 Oct @@ -3510,6 +3515,12 @@ Zone Asia/Hebron 2:20:23 - LMT 1900 Oct # influence of the sources. There is no current abbreviation for DST, # so use "PDT", the usual American style. +# From P Chan (2021-05-10): +# Here's a fairly comprehensive article in Japanese: +# https://wiki.suikawiki.org/n/Philippine%20Time +# From Paul Eggert (2021-05-10): +# The info in the Japanese table has not been absorbed (yet) below. + # Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule Phil 1936 only - Nov 1 0:00 1:00 D Rule Phil 1937 only - Feb 1 0:00 0 S @@ -3576,12 +3587,13 @@ Link Asia/Qatar Asia/Bahrain # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Asia/Riyadh 3:06:52 - LMT 1947 Mar 14 3:00 - +03 +Link Asia/Riyadh Antarctica/Syowa Link Asia/Riyadh Asia/Aden # Yemen Link Asia/Riyadh Asia/Kuwait # Singapore # taken from Mok Ly Yng (2003-10-30) -# http://www.math.nus.edu.sg/aslaksen/teaching/timezone.html +# https://web.archive.org/web/20190822231045/http://www.math.nus.edu.sg/~mathelmr/teaching/timezone.html # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Asia/Singapore 6:55:25 - LMT 1901 Jan 1 6:55:25 - SMT 1905 Jun 1 # Singapore M.T. diff --git a/share/zoneinfo/datfiles/australasia b/share/zoneinfo/datfiles/australasia index 24de5a60024..aa8bacac18f 100644 --- a/share/zoneinfo/datfiles/australasia +++ b/share/zoneinfo/datfiles/australasia @@ -1,4 +1,4 @@ -# $OpenBSD: australasia,v 1.71 2021/09/23 21:37:34 millert Exp $ +# $OpenBSD: australasia,v 1.72 2021/10/22 14:40:49 millert Exp $ # tzdb data for Australasia and environs, and for much of the Pacific # This file is in the public domain, so clarified as of @@ -386,9 +386,22 @@ Zone Indian/Cocos 6:27:40 - LMT 1900 # "Minister for Employment, Parveen Bala says they had never thought of # stopping daylight saving. He says it was just to decide on when it should # start and end. Bala says it is a short period..." -# Since the end date is still in line with our ongoing predictions, assume for -# now that the later-than-usual start date is a one-time departure from the -# recent second Sunday in November pattern. +# +# From Tim Parenti (2021-10-11), per Jashneel Kumar (2021-10-11) and P Chan +# (2021-10-12): +# https://www.fiji.gov.fj/Media-Centre/Speeches/English/PM-BAINIMARAMA-S-COVID-19-ANNOUNCEMENT-10-10-21 +# https://www.fbcnews.com.fj/news/covid-19/curfew-moved-back-to-11pm/ +# In a 2021-10-10 speech concerning updated Covid-19 mitigation measures in +# Fiji, prime minister Josaia Voreqe "Frank" Bainimarama announced the +# suspension of DST for the 2021/2022 season: "Given that we are in the process +# of readjusting in the midst of so many changes, we will also put Daylight +# Savings Time on hold for this year. It will also make the reopening of +# scheduled commercial air service much smoother if we don't have to be +# concerned shifting arrival and departure times, which may look like a simple +# thing but requires some significant logistical adjustments domestically and +# internationally." +# Assume for now that DST will resume with the recent pre-2020 rules for the +# 2022/2023 season. # Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule Fiji 1998 1999 - Nov Sun>=1 2:00 1:00 - @@ -400,10 +413,11 @@ Rule Fiji 2011 only - Mar Sun>=1 3:00 0 - Rule Fiji 2012 2013 - Jan Sun>=18 3:00 0 - Rule Fiji 2014 only - Jan Sun>=18 2:00 0 - Rule Fiji 2014 2018 - Nov Sun>=1 2:00 1:00 - -Rule Fiji 2015 max - Jan Sun>=12 3:00 0 - +Rule Fiji 2015 2021 - Jan Sun>=12 3:00 0 - Rule Fiji 2019 only - Nov Sun>=8 2:00 1:00 - Rule Fiji 2020 only - Dec 20 2:00 1:00 - -Rule Fiji 2021 max - Nov Sun>=8 2:00 1:00 - +Rule Fiji 2022 max - Nov Sun>=8 2:00 1:00 - +Rule Fiji 2023 max - Jan Sun>=12 3:00 0 - # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Pacific/Fiji 11:55:44 - LMT 1915 Oct 26 # Suva 12:00 Fiji +12/+13 @@ -465,7 +479,7 @@ Link Pacific/Guam Pacific/Saipan # N Mariana Is # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Pacific/Tarawa 11:32:04 - LMT 1901 # Bairiki 12:00 - +12 -Zone Pacific/Enderbury -11:24:20 - LMT 1901 +Zone Pacific/Kanton 0 - -00 1937 Aug 31 -12:00 - -12 1979 Oct -11:00 - -11 1994 Dec 31 13:00 - +13 @@ -598,13 +612,46 @@ Link Pacific/Auckland Antarctica/McMurdo # was probably like Pacific/Auckland # Cook Is -# From Shanks & Pottenger: +# +# From Alexander Krivenyshev (2021-03-24): +# In 1899 the Cook Islands celebrated Christmas twice to correct the calendar. +# According to the old books, missionaries were unaware of +# the International Date line, when they came from Sydney. +# Thus the Cook Islands were one day ahead.... +# http://nzetc.victoria.ac.nz/tm/scholarly/tei-KloDisc-t1-body-d18.html +# ... Appendix to the Journals of the House of Representatives, 1900 +# https://atojs.natlib.govt.nz/cgi-bin/atojs?a=d&d=AJHR1900-I.2.1.2.3 +# (page 20) +# +# From Michael Deckers (2021-03-24): +# ... in the Cook Island Act of 1915-10-11, online at +# http://www.paclii.org/ck/legis/ck-nz_act/cia1915132/ +# "651. The hour of the day shall in each of the islands included in the +# Cook Islands be determined in accordance with the meridian of that island." +# so that local (mean?) time was still used in Rarotonga (and Niue) in 1915. +# This was changed in the Cook Island Amendment Act of 1952-10-16 ... +# http://www.paclii.org/ck/legis/ck-nz_act/ciaa1952212/ +# "651 (1) The hour of the day in each of the islands included in the Cook +# Islands, other than Niue, shall be determined as if each island were +# situated on the meridian one hundred and fifty-seven degrees thirty minutes +# West of Greenwich. (2) The hour of the day in the Island of Niue shall be +# determined as if that island were situated on the meridian one hundred and +# seventy degrees West of Greenwich." +# This act does not state when it takes effect, so one has to assume it +# applies since 1952-10-16. But there is the possibility that the act just +# legalized prior existing practice, as we had seen with the Guernsey law of +# 1913-06-18 for the switch in 1909-04-19. +# +# From Paul Eggert (2021-03-24): +# Transitions after 1952 are from Shanks & Pottenger. +# # Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule Cook 1978 only - Nov 12 0:00 0:30 - Rule Cook 1979 1991 - Mar Sun>=1 0:00 0 - Rule Cook 1979 1990 - Oct lastSun 0:00 0:30 - # Zone NAME STDOFF RULES FORMAT [UNTIL] -Zone Pacific/Rarotonga -10:39:04 - LMT 1901 # Avarua +Zone Pacific/Rarotonga 13:20:56 - LMT 1899 Dec 26 # Avarua + -10:39:04 - LMT 1952 Oct 16 -10:30 - -1030 1978 Nov 12 -10:00 Cook -10/-0930 @@ -612,10 +659,18 @@ Zone Pacific/Rarotonga -10:39:04 - LMT 1901 # Avarua # Niue +# See Pacific/Raratonga comments for 1952 transition. +# +# From Tim Parenti (2021-09-13): +# Consecutive contemporaneous editions of The Air Almanac listed -11:20 for +# Niue as of Apr 1964 but -11 as of Aug 1964: +# Apr 1964: https://books.google.com/books?id=_1So677Y5vUC&pg=SL1-PA23 +# Aug 1964: https://books.google.com/books?id=MbJloqd-zyUC&pg=SL1-PA23 +# Without greater specificity, guess 1964-07-01 for this transition. + # Zone NAME STDOFF RULES FORMAT [UNTIL] -Zone Pacific/Niue -11:19:40 - LMT 1901 # Alofi - -11:20 - -1120 1951 - -11:30 - -1130 1978 Oct 1 +Zone Pacific/Niue -11:19:40 - LMT 1952 Oct 16 # Alofi + -11:20 - -1120 1964 Jul -11:00 - -11 # Norfolk @@ -639,6 +694,7 @@ Zone Pacific/Palau -15:02:04 - LMT 1844 Dec 31 # Koror Zone Pacific/Port_Moresby 9:48:40 - LMT 1880 9:48:32 - PMMT 1895 # Port Moresby Mean Time 10:00 - +10 +Link Pacific/Port_Moresby Antarctica/DumontDUrville # # From Paul Eggert (2014-10-13): # Base the Bougainville entry on the Arawa-Kieta region, which appears to have @@ -800,8 +856,8 @@ Rule Tonga 2001 2002 - Jan lastSun 2:00 0 - Rule Tonga 2016 only - Nov Sun>=1 2:00 1:00 - Rule Tonga 2017 only - Jan Sun>=15 3:00 0 - # Zone NAME STDOFF RULES FORMAT [UNTIL] -Zone Pacific/Tongatapu 12:19:20 - LMT 1901 - 12:20 - +1220 1941 +Zone Pacific/Tongatapu 12:19:12 - LMT 1945 Sep 10 + 12:20 - +1220 1961 13:00 - +13 1999 13:00 Tonga +13/+14 @@ -1743,6 +1799,23 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901 # One source for this is page 202 of: Bartky IR. One Time Fits All: # The Campaigns for Global Uniformity (2007). +# Kanton + +# From Paul Eggert (2021-05-27): +# Kiribati's +13 timezone is represented by Kanton, its only populated +# island. (It was formerly spelled "Canton", but Gilbertese lacks "C".) +# Kanton was settled on 1937-08-31 by two British radio operators +# ; +# Americans came the next year and built an airfield, partly to +# establish airline service and perhaps partly anticipating the +# next war. Aside from the war, the airfield was used by commercial +# airlines until long-range jets became standard; although currently +# for emergency use only, China says it is considering rebuilding the +# airfield for high-end niche tourism. Kanton has about two dozen +# people, caretakers who rotate in from the rest of Kiribati in 2-5 +# year shifts, and who use some of the leftover structures +# . + # Kwajalein # From an AP article (1993-08-22): @@ -2026,6 +2099,17 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901 # Tonga +# From Paul Eggert (2021-03-04): +# In 1943 "The standard time kept is 12 hrs. 19 min. 12 sec. fast +# on Greenwich mean time." according to the Admiralty's Hydrographic +# Dept., Pacific Islands Pilot, Vol. II, 7th ed., 1943, p 360. + +# From Michael Deckers (2021-03-03): +# [Ian R Bartky: "One Time Fits All: The Campaigns for Global Uniformity". +# Stanford University Press. 2007. p. 255]: +# On 10 September 1945 Tonga adopted a standard time 12 hours, +# 20 minutes in advance of Greenwich. + # From Paul Eggert (1996-01-22): # Today's _Wall Street Journal_ (p 1) reports that "Tonga has been plotting # to sneak ahead of [New Zealanders] by introducing daylight-saving time." @@ -2054,9 +2138,26 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901 # The Crown Prince, presented an unanswerable argument: "Remember that # on the World Day of Prayer, you would be the first people on Earth # to say your prayers in the morning." - -# From Paul Eggert (2006-03-22): -# Shanks & Pottenger say the transition was on 1968-10-01; go with Mundell. +# +# From Tim Parenti (2021-09-13), per Paul Eggert (2006-03-22) and Michael +# Deckers (2021-03-03): +# Mundell places the transition from +12:20 to +13 in 1941, while Shanks & +# Pottenger say the transition was on 1968-10-01. +# +# The Air Almanac published contemporaneous tables of standard times, +# which listed +12:20 as of Nov 1960 and +13 as of Mar 1961: +# Nov 1960: https://books.google.com/books?id=bVgtWM6kPZUC&pg=SL1-PA19 +# Mar 1961: https://books.google.com/books?id=W2nItAul4g0C&pg=SL1-PA19 +# (Thanks to P Chan for pointing us toward these sources.) +# This agrees with Bartky, who writes that "since 1961 [Tonga's] official time +# has been thirteen hours in advance of Greenwich time" (p. 202) and further +# writes in an endnote that this was because "the legislation was amended" on +# 1960-10-19. (p. 255) +# +# Without greater specificity, presume that Bartky and the Air Almanac point to +# a 1961-01-01 transition, as Tāufaʻāhau Tupou IV was still Crown Prince in +# 1961 and this still jives with the gist of Mundell's telling, and go with +# this over Shanks & Pottenger. # From Eric Ulevik (1999-05-03): # Tonga's director of tourism, who is also secretary of the National Millennium diff --git a/share/zoneinfo/datfiles/backward b/share/zoneinfo/datfiles/backward index 2f22872a510..229653ffdda 100644 --- a/share/zoneinfo/datfiles/backward +++ b/share/zoneinfo/datfiles/backward @@ -1,11 +1,13 @@ -# $OpenBSD: backward,v 1.38 2020/12/23 13:06:27 millert Exp $ +# $OpenBSD: backward,v 1.39 2021/10/22 14:40:49 millert Exp $ # tzdb links for backward compatibility # This file is in the public domain, so clarified as of # 2009-05-17 by Arthur David Olson. -# This file provides links between current names for timezones -# and their old names. Many names changed in late 1993. +# This file provides links from old or merged timezone names to current ones. +# Many names changed in late 1993. Several of these names are +# also present in the file 'backzone', which has data important only +# for pre-1970 timestamps and so is out of scope for tzdb proper. # Link TARGET LINK-NAME Link Africa/Nairobi Africa/Asmera @@ -14,7 +16,7 @@ Link America/Argentina/Catamarca America/Argentina/ComodRivadavia Link America/Adak America/Atka Link America/Argentina/Buenos_Aires America/Buenos_Aires Link America/Argentina/Catamarca America/Catamarca -Link America/Atikokan America/Coral_Harbour +Link America/Panama America/Coral_Harbour Link America/Argentina/Cordoba America/Cordoba Link America/Tijuana America/Ensenada Link America/Indiana/Indianapolis America/Fort_Wayne @@ -29,7 +31,7 @@ Link America/Rio_Branco America/Porto_Acre Link America/Argentina/Cordoba America/Rosario Link America/Tijuana America/Santa_Isabel Link America/Denver America/Shiprock -Link America/Port_of_Spain America/Virgin +Link America/Puerto_Rico America/Virgin Link Pacific/Auckland Antarctica/South_Pole Link Asia/Ashgabat Asia/Ashkhabad Link Asia/Kolkata Asia/Calcutta @@ -104,6 +106,7 @@ Link Pacific/Auckland NZ Link Pacific/Chatham NZ-CHAT Link America/Denver Navajo Link Asia/Shanghai PRC +Link Pacific/Kanton Pacific/Enderbury Link Pacific/Honolulu Pacific/Johnston Link Pacific/Pohnpei Pacific/Ponape Link Pacific/Pago_Pago Pacific/Samoa diff --git a/share/zoneinfo/datfiles/europe b/share/zoneinfo/datfiles/europe index a5228640ab4..edf3fec3cdf 100644 --- a/share/zoneinfo/datfiles/europe +++ b/share/zoneinfo/datfiles/europe @@ -1,4 +1,4 @@ -# $OpenBSD: europe,v 1.81 2020/12/23 13:06:27 millert Exp $ +# $OpenBSD: europe,v 1.82 2021/10/22 14:40:49 millert Exp $ # tzdb data for Europe and environs # This file is in the public domain, so clarified as of @@ -69,7 +69,6 @@ # 0:00 GMT BST BDST Greenwich, British Summer # 0:00 GMT IST Greenwich, Irish Summer # 0:00 WET WEST WEMT Western Europe -# 0:19:32.13 AMT* NST* Amsterdam, Netherlands Summer (1835-1937) # 1:00 BST British Standard (1968-1971) # 1:00 IST GMT Irish Standard (1968-) with winter DST # 1:00 CET CEST CEMT Central Europe @@ -823,7 +822,7 @@ Zone Europe/Andorra 0:06:04 - LMT 1901 # Shanks & Pottenger give 02:00, the BEV 00:00. Go with the BEV, # and guess 02:00 for 1945-04-12. -# From Alois Triendl (2019-07-22): +# From Alois Treindl (2019-07-22): # In 1946 the end of DST was on Monday, 7 October 1946, at 3:00 am. # Shanks had this right. Source: Die Weltpresse, 5. Oktober 1946, page 5. @@ -1737,19 +1736,22 @@ Zone Atlantic/Reykjavik -1:28 - LMT 1908 # advanced to sixty minutes later starting at hour two on 1944-04-02; ... # Starting at hour three on the date 1944-09-17 standard time will be resumed. # -# From Alois Triendl (2019-07-02): +# From Alois Treindl (2019-07-02): # I spent 6 Euros to buy two archive copies of Il Messaggero, a Roman paper, # for 1 and 2 April 1944. The edition of 2 April has this note: "Tonight at 2 # am, put forward the clock by one hour. Remember that in the night between # today and Monday the 'ora legale' will come in force again." That makes it # clear that in Rome the change was on Monday, 3 April 1944 at 2 am. # -# From Paul Eggert (2016-10-27): +# From Paul Eggert (2021-10-05): # Go with INRiM for DST rules, except as corrected by Inglis for 1944 # for the Kingdom of Italy. This is consistent with Renzo Baldini. # Model Rome's occupation by using C-Eur rules from 1943-09-10 # to 1944-06-04; although Rome was an open city during this period, it -# was effectively controlled by Germany. +# was effectively controlled by Germany. Using C-Eur is consistent +# with Treindl's comment about Rome in April 1944, as the "Rule Italy" +# lines during German occupation do not affect Europe/Rome +# (though they do affect Europe/Malta). # # Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule Italy 1916 only - Jun 3 24:00 1:00 S @@ -1801,6 +1803,10 @@ Zone Europe/Rome 0:49:56 - LMT 1866 Dec 12 1:00 Italy CE%sT 1980 1:00 EU CE%sT +# Kosovo +# See Europe/Belgrade. + + Link Europe/Rome Europe/Vatican Link Europe/Rome Europe/San_Marino @@ -2151,6 +2157,10 @@ Zone Europe/Monaco 0:29:32 - LMT 1892 Jun 1 # The data entries before 1945 are taken from # https://www.staff.science.uu.nl/~gent0113/wettijd/wettijd.htm +# From Paul Eggert (2021-05-09): +# I invented the abbreviations AMT for Amsterdam Mean Time and NST for +# Netherlands Summer Time, used in the Netherlands from 1835 to 1937. + # Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule Neth 1916 only - May 1 0:00 1:00 NST # Netherlands Summer Time Rule Neth 1916 only - Oct 1 0:00 0 AMT # Amsterdam Mean Time @@ -2377,12 +2387,10 @@ Rule Port 1943 1945 - Aug Sat>=25 22:00s 1:00 S Rule Port 1944 1945 - Apr Sat>=21 22:00s 2:00 M Rule Port 1946 only - Apr Sat>=1 23:00s 1:00 S Rule Port 1946 only - Oct Sat>=1 23:00s 0 - -Rule Port 1947 1949 - Apr Sun>=1 2:00s 1:00 S -Rule Port 1947 1949 - Oct Sun>=1 2:00s 0 - -# Shanks & Pottenger say DST was observed in 1950; go with Whitman. +# Whitman says DST was not observed in 1950; go with Shanks & Pottenger. # Whitman gives Oct lastSun for 1952 on; go with Shanks & Pottenger. -Rule Port 1951 1965 - Apr Sun>=1 2:00s 1:00 S -Rule Port 1951 1965 - Oct Sun>=1 2:00s 0 - +Rule Port 1947 1965 - Apr Sun>=1 2:00s 1:00 S +Rule Port 1947 1965 - Oct Sun>=1 2:00s 0 - Rule Port 1977 only - Mar 27 0:00s 1:00 S Rule Port 1977 only - Sep 25 0:00s 0 - Rule Port 1978 1979 - Apr Sun>=1 0:00s 1:00 S @@ -2619,7 +2627,7 @@ Zone Europe/Bucharest 1:44:24 - LMT 1891 Oct # Although Shanks lists 1945-01-01 as the date for transition from # +01/+02 to +02/+03, more likely this is a placeholder. Guess that # the transition occurred at 1945-04-10 00:00, which is about when -# Königsberg surrendered to Soviet troops. (Thanks to Alois Triendl.) +# Königsberg surrendered to Soviet troops. (Thanks to Alois Treindl.) # From Paul Eggert (2016-03-18): # The 1989 transition is from USSR act No. 227 (1989-03-14). @@ -3684,6 +3692,9 @@ Zone Atlantic/Canary -1:01:36 - LMT 1922 Mar # Las Palmas de Gran C. # # Source: The newspaper "Dagens Nyheter", 1916-10-01, page 7 upper left. +# An extra-special abbreviation style is SET for Swedish Time (svensk +# normaltid) 1879-1899, 3° west of the Stockholm Observatory. + # Zone NAME STDOFF RULES FORMAT [UNTIL] Zone Europe/Stockholm 1:12:12 - LMT 1879 Jan 1 1:00:14 - SET 1900 Jan 1 # Swedish Time diff --git a/share/zoneinfo/datfiles/leapseconds b/share/zoneinfo/datfiles/leapseconds index 4d80d3abf62..f4977b0ea16 100644 --- a/share/zoneinfo/datfiles/leapseconds +++ b/share/zoneinfo/datfiles/leapseconds @@ -1,4 +1,4 @@ -# $OpenBSD: leapseconds,v 1.44 2021/01/24 20:18:50 millert Exp $ +# $OpenBSD: leapseconds,v 1.45 2021/10/22 14:40:49 millert Exp $ # Allowance for leap seconds added to each time zone file. # This file is in the public domain. @@ -73,11 +73,11 @@ Leap 2016 Dec 31 23:59:60 + S # Any additional leap seconds will come after this. # This Expires line is commented out for now, # so that pre-2020a zic implementations do not reject this file. -#Expires 2021 Dec 28 00:00:00 +#Expires 2022 Jun 28 00:00:00 # POSIX timestamps for the data in this file: #updated 1467936000 (2016-07-08 00:00:00 UTC) -#expires 1640649600 (2021-12-28 00:00:00 UTC) +#expires 1656374400 (2022-06-28 00:00:00 UTC) -# Updated through IERS Bulletin C61 -# File expires on: 28 December 2021 +# Updated through IERS Bulletin C62 +# File expires on: 28 June 2022 diff --git a/share/zoneinfo/datfiles/northamerica b/share/zoneinfo/datfiles/northamerica index 304425197ad..60ff82c8e2d 100644 --- a/share/zoneinfo/datfiles/northamerica +++ b/share/zoneinfo/datfiles/northamerica @@ -1,4 +1,4 @@ -# $OpenBSD: northamerica,v 1.77 2020/12/23 13:06:28 millert Exp $ +# $OpenBSD: northamerica,v 1.78 2021/10/22 14:40:49 millert Exp $ # tzdb data for North and Central America and environs # This file is in the public domain, so clarified as of @@ -730,7 +730,11 @@ Zone America/Adak 12:13:22 - LMT 1867 Oct 19 12:44:35 -11:00 US B%sT 1983 Oct 30 2:00 -10:00 US AH%sT 1983 Nov 30 -10:00 US H%sT -# The following switches don't quite make our 1970 cutoff. +# The following switches don't make our 1970 cutoff. +# +# Kiska observed Tokyo date and time during Japanese occupation from +# 1942-06-06 to 1943-07-29, and similarly for Attu from 1942-06-07 to +# 1943-05-29 (all dates American). Both islands are now uninhabited. # # Shanks writes that part of southwest Alaska (e.g. Aniak) # switched from -11:00 to -10:00 on 1968-09-22 at 02:00, @@ -826,6 +830,8 @@ Zone America/Phoenix -7:28:18 - LMT 1883 Nov 18 11:31:42 -7:00 - MST 1967 -7:00 US M%sT 1968 Mar 21 -7:00 - MST +Link America/Phoenix America/Creston + # From Arthur David Olson (1988-02-13): # A writer from the Inter Tribal Council of Arizona, Inc., # notes in private correspondence dated 1987-12-28 that "Presently, only the @@ -971,7 +977,7 @@ Zone America/Indiana/Vincennes -5:50:07 - LMT 1883 Nov 18 12:09:53 -5:00 US E%sT # # Perry County, Indiana, switched from eastern to central time in April 2006. -# From Alois Triendl (2019-07-09): +# From Alois Treindl (2019-07-09): # The Indianapolis News, Friday 27 October 1967 states that Perry County # returned to CST. It went again to EST on 27 April 1969, as documented by the # Indianapolis star of Saturday 26 April. @@ -1594,24 +1600,7 @@ Zone America/Moncton -4:19:08 - LMT 1883 Dec 9 # From Paul Eggert (2020-01-10): # See America/Toronto for most of Quebec, including Montreal. # See America/Halifax for the Îles de la Madeleine and the Listuguj reserve. -# -# Matthews and Vincent (1998) also write that Quebec east of the -63 -# meridian is supposed to observe AST, but residents as far east as -# Natashquan use EST/EDT, and residents east of Natashquan use AST. -# The Quebec department of justice writes in -# "The situation in Minganie and Basse-Côte-Nord" -# https://www.justice.gouv.qc.ca/en/department/ministre/functions-and-responsabilities/legal-time-in-quebec/the-situation-in-minganie-and-basse-cote-nord/ -# that the coastal strip from just east of Natashquan to Blanc-Sablon -# observes Atlantic standard time all year round. -# This common practice was codified into law as of 2007; see Legal Time Act, -# CQLR c T-5.1 . -# For lack of better info, guess this practice began around 1970, contra to -# Shanks & Pottenger who have this region observing AST/ADT. - -# Zone NAME STDOFF RULES FORMAT [UNTIL] -Zone America/Blanc-Sablon -3:48:28 - LMT 1884 - -4:00 Canada A%sT 1970 - -4:00 - AST +# See America/Puerto_Rico for east of Natashquan. # Ontario @@ -1650,54 +1639,6 @@ Zone America/Blanc-Sablon -3:48:28 - LMT 1884 # 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 (1997-10-17): -# Mark Brader writes that an article in the 1997-10-14 Toronto Star -# says that Atikokan, Ontario currently does not observe DST, -# but will vote on 11-10 whether to use EST/EDT. -# He also writes that the Ontario Time Act (1990, Chapter T.9) -# http://www.gov.on.ca/MBS/english/publications/statregs/conttext.html -# says that Ontario east of 90W uses EST/EDT, and west of 90W uses CST/CDT. -# Officially Atikokan is therefore on CST/CDT, and most likely this report -# concerns a non-official time observed as a matter of local practice. -# -# From Paul Eggert (2000-10-02): -# Matthews and Vincent (1998) write that Atikokan, Pickle Lake, and -# New Osnaburgh observe CST all year, that Big Trout Lake observes -# CST/CDT, and that Upsala and Shebandowan observe EST/EDT, all in -# violation of the official Ontario rules. -# -# From Paul Eggert (2006-07-09): -# Chris Walton (2006-07-06) mentioned an article by Stephanie MacLellan in the -# 2005-07-21 Chronicle-Journal, which said: -# -# The clocks in Atikokan stay set on standard time year-round. -# This means they spend about half the time on central time and -# the other half on eastern time. -# -# For the most part, the system works, Mayor Dennis Brown said. -# -# "The majority of businesses in Atikokan deal more with Eastern -# Canada, but there are some that deal with Western Canada," he -# said. "I don't see any changes happening here." -# -# Walton also writes "Supposedly Pickle Lake and Mishkeegogamang -# [New Osnaburgh] follow the same practice." - -# From Garry McKinnon (2006-07-14) via Chris Walton: -# I chatted with a member of my board who has an outstanding memory -# and a long history in Atikokan (and in the telecom industry) and he -# can say for certain that Atikokan has been practicing the current -# time keeping since 1952, at least. - -# From Paul Eggert (2006-07-17): -# Shanks & Pottenger say that Atikokan has agreed with Rainy River -# ever since standard time was introduced, but the information from -# McKinnon sounds more authoritative. For now, assume that Atikokan -# switched to EST immediately after WWII era daylight saving time -# ended. This matches the old (less-populous) America/Coral_Harbour -# entry since our cutoff date of 1970, so we can move -# America/Coral_Harbour to the 'backward' file. - # From Mark Brader (2010-03-06): # # Currently the database has: @@ -1828,6 +1769,7 @@ Zone America/Toronto -5:17:32 - LMT 1895 -5:00 Canada E%sT 1946 -5:00 Toronto E%sT 1974 -5:00 Canada E%sT +Link America/Toronto America/Nassau Zone America/Thunder_Bay -5:57:00 - LMT 1895 -6:00 - CST 1910 -5:00 - EST 1942 @@ -1843,11 +1785,7 @@ Zone America/Rainy_River -6:18:16 - LMT 1895 -6:00 Canada C%sT 1940 Sep 29 -6:00 1:00 CDT 1942 Feb 9 2:00s -6:00 Canada C%sT -Zone America/Atikokan -6:06:28 - LMT 1895 - -6:00 Canada C%sT 1940 Sep 29 - -6:00 1:00 CDT 1942 Feb 9 2:00s - -6:00 Canada C%sT 1945 Sep 30 2:00 - -5:00 - EST +# For Atikokan see America/Panama. # Manitoba @@ -1999,7 +1937,7 @@ Zone America/Swift_Current -7:11:20 - LMT 1905 Sep # Alberta -# From Alois Triendl (2019-07-19): +# From Alois Treindl (2019-07-19): # There was no DST in Alberta in 1967... Calgary Herald, 29 April 1967. # 1969, no DST, from Edmonton Journal 18 April 1969 # @@ -2038,60 +1976,6 @@ Zone America/Edmonton -7:33:52 - LMT 1906 Sep # Shanks & Pottenger write that since 1970 most of this region has # been like Vancouver. # Dawson Creek uses MST. Much of east BC is like Edmonton. -# Matthews and Vincent (1998) write that Creston is like Dawson Creek. - -# It seems though that (re: Creston) is not entirely correct: - -# From Chris Walton (2011-12-01): -# There are two areas within the Canadian province of British Columbia -# that do not currently observe daylight saving: -# a) The Creston Valley (includes the town of Creston and surrounding area) -# b) The eastern half of the Peace River Regional District -# (includes the cities of Dawson Creek and Fort St. John) - -# Earlier this year I stumbled across a detailed article about the time -# keeping history of Creston; it was written by Tammy Hardwick who is the -# manager of the Creston & District Museum. The article was written in May 2009. -# http://www.ilovecreston.com/?p=articles&t=spec&ar=260 -# According to the article, Creston has not changed its clocks since June 1918. -# i.e. Creston has been stuck on UT-7 for 93 years. -# Dawson Creek, on the other hand, changed its clocks as recently as April 1972. - -# Unfortunately the exact date for the time change in June 1918 remains -# unknown and will be difficult to ascertain. I e-mailed Tammy a few months -# ago to ask if Sunday June 2 was a reasonable guess. She said it was just -# as plausible as any other date (in June). She also said that after writing -# the article she had discovered another time change in 1916; this is the -# subject of another article which she wrote in October 2010. -# http://www.creston.museum.bc.ca/index.php?module=comments&uop=view_comment&cm+id=56 - -# Here is a summary of the three clock change events in Creston's history: -# 1. 1884 or 1885: adoption of Mountain Standard Time (GMT-7) -# Exact date unknown -# 2. Oct 1916: switch to Pacific Standard Time (GMT-8) -# Exact date in October unknown; Sunday October 1 is a reasonable guess. -# 3. June 1918: switch to Pacific Daylight Time (GMT-7) -# Exact date in June unknown; Sunday June 2 is a reasonable guess. -# note 1: -# On Oct 27/1918 when daylight saving ended in the rest of Canada, -# Creston did not change its clocks. -# note 2: -# During WWII when the Federal Government legislated a mandatory clock change, -# Creston did not oblige. -# note 3: -# There is no guarantee that Creston will remain on Mountain Standard Time -# (UTC-7) forever. -# The subject was debated at least once this year by the town Council. -# http://www.bclocalnews.com/kootenay_rockies/crestonvalleyadvance/news/116760809.html - -# During a period WWII, summer time (Daylight saying) was mandatory in Canada. -# In Creston, that was handled by shifting the area to PST (-8:00) then applying -# summer time to cause the offset to be -7:00, the same as it had been before -# the change. It can be argued that the timezone abbreviation during this -# period should be PDT rather than MST, but that doesn't seem important enough -# (to anyone) to further complicate the rules. - -# The transition dates (and times) are guesses. # From Matt Johnson (2015-09-21): # Fort Nelson, BC, Canada will cancel DST this year. So while previously they @@ -2108,7 +1992,7 @@ Zone America/Edmonton -7:33:52 - LMT 1906 Sep # # From Paul Eggert (2019-07-25): # Shanks says Fort Nelson did not observe DST in 1946, unlike Vancouver. -# Alois Triendl confirmed this on 07-22, citing the 1946-04-27 Vancouver Daily +# Alois Treindl confirmed this on 07-22, citing the 1946-04-27 Vancouver Daily # Province. He also cited the 1946-09-28 Victoria Daily Times, which said # that Vancouver, Victoria, etc. "change at midnight Saturday"; for now, # guess they meant 02:00 Sunday since 02:00 was common practice in Vancouver. @@ -2145,10 +2029,7 @@ Zone America/Fort_Nelson -8:10:47 - LMT 1884 -8:00 Vanc P%sT 1987 -8:00 Canada P%sT 2015 Mar 8 2:00 -7:00 - MST -Zone America/Creston -7:46:04 - LMT 1884 - -7:00 - MST 1916 Oct 1 - -8:00 - PST 1918 Jun 2 - -7:00 - MST +# For Creston see America/Phoenix. # Northwest Territories, Nunavut, Yukon @@ -2930,64 +2811,61 @@ Zone America/Tijuana -7:48:04 - LMT 1922 Jan 1 0:11:56 # Anguilla # Antigua and Barbuda -# See America/Port_of_Spain. +# See America/Puerto_Rico. -# Bahamas -# -# For 1899 Milne gives -5:09:29.5; round that. -# -# From P Chan (2020-11-27, corrected on 2020-12-02): -# There were two periods of DST observed in 1942-1945: 1942-05-01 -# midnight to 1944-12-31 midnight and 1945-02-01 to 1945-10-17 midnight. -# "midnight" should mean 24:00 from the context. -# -# War Time Order 1942 [1942-05-01] and War Time (No. 2) Order 1942 [1942-09-29] -# Appendix to the Statutes of 7 George VI. and the Year 1942. p 34, 43 -# https://books.google.com/books?id=5rlNAQAAIAAJ&pg=RA3-PA34 -# https://books.google.com/books?id=5rlNAQAAIAAJ&pg=RA3-PA43 -# -# War Time Order 1943 [1943-03-31] and War Time Order 1944 [1943-12-29] -# Appendix to the Statutes of 8 George VI. and the Year 1943. p 9-10, 28-29 -# https://books.google.com/books?id=5rlNAQAAIAAJ&pg=RA4-PA9 -# https://books.google.com/books?id=5rlNAQAAIAAJ&pg=RA4-PA28 -# -# War Time Order 1945 [1945-01-31] and the Order which revoke War Time Order -# 1945 [1945-10-16] Appendix to the Statutes of 9 George VI. and the Year -# 1945. p 160, 247-248 -# https://books.google.com/books?id=5rlNAQAAIAAJ&pg=RA6-PA160 -# https://books.google.com/books?id=5rlNAQAAIAAJ&pg=RA6-PA247 -# -# From Sue Williams (2006-12-07): -# The Bahamas announced about a month ago that they plan to change their DST -# rules to sync with the U.S. starting in 2007.... -# http://www.jonesbahamas.com/?c=45&a=10412 +# The Bahamas +# See America/Toronto. -# Rule NAME FROM TO - IN ON AT SAVE LETTER/S -Rule Bahamas 1942 only - May 1 24:00 1:00 W -Rule Bahamas 1944 only - Dec 31 24:00 0 S -Rule Bahamas 1945 only - Feb 1 0:00 1:00 W -Rule Bahamas 1945 only - Aug 14 23:00u 1:00 P # Peace -Rule Bahamas 1945 only - Oct 17 24:00 0 S -Rule Bahamas 1964 1975 - Oct lastSun 2:00 0 S -Rule Bahamas 1964 1975 - Apr lastSun 2:00 1:00 D -# Zone NAME STDOFF RULES FORMAT [UNTIL] -Zone America/Nassau -5:09:30 - LMT 1912 Mar 2 - -5:00 Bahamas E%sT 1976 - -5:00 US E%sT # Barbados # For 1899 Milne gives -3:58:29.2; round that. +# From P Chan (2020-12-09 and 2020-12-11): +# Standard time of GMT-4 was adopted in 1911. +# Definition of Time Act, 1911 (1911-7) [1911-08-28] +# 1912, Laws of Barbados (5 v.), OCLC Number: 919801291, Vol. 4, Image No. 522 +# 1944, Laws of Barbados (5 v.), OCLC Number: 84548697, Vol. 4, Image No. 122 +# http://llmc.com/browse.aspx?type=2&coll=85&div=297 +# +# DST was observed in 1942-44. +# Defence (Daylight Saving) Regulations, 1942, 1942-04-13 +# Defence (Daylight Saving) (Repeal) Regulations, 1942, 1942-08-22 +# Defence (Daylight Saving) Regulations, 1943, 1943-04-16 +# Defence (Daylight Saving) (Repeal) Regulations, 1943, 1943-09-01 +# Defence (Daylight Saving) Regulations, 1944, 1944-03-21 +# [Defence (Daylight Saving) (Amendment) Regulations 1944, 1944-03-28] +# Defence (Daylight Saving) (Repeal) Regulations, 1944, 1944-08-30 +# +# 1914-, Subsidiary Legis., Annual Vols. OCLC Number: 226290591 +# 1942: Image Nos. 527-528, 555-556 +# 1943: Image Nos. 178-179, 198 +# 1944: Image Nos. 113-115, 129 +# http://llmc.com/titledescfull.aspx?type=2&coll=85&div=297&set=98437 +# +# From Tim Parenti (2021-02-20): +# The transitions below are derived from P Chan's sources, except that the 1977 +# through 1980 transitions are from Shanks & Pottenger since we have no better +# data there. Of particular note, the 1944 DST regulation only advanced the +# time to "exactly three and a half hours later than Greenwich mean time", as +# opposed to "three hours" in the 1942 and 1943 regulations. + # Rule NAME FROM TO - IN ON AT SAVE LETTER/S +Rule Barb 1942 only - Apr 19 5:00u 1:00 D +Rule Barb 1942 only - Aug 31 6:00u 0 S +Rule Barb 1943 only - May 2 5:00u 1:00 D +Rule Barb 1943 only - Sep 5 6:00u 0 S +Rule Barb 1944 only - Apr 10 5:00u 0:30 - +Rule Barb 1944 only - Sep 10 6:00u 0 S Rule Barb 1977 only - Jun 12 2:00 1:00 D Rule Barb 1977 1978 - Oct Sun>=1 2:00 0 S Rule Barb 1978 1980 - Apr Sun>=15 2:00 1:00 D Rule Barb 1979 only - Sep 30 2:00 0 S Rule Barb 1980 only - Sep 25 2:00 0 S # Zone NAME STDOFF RULES FORMAT [UNTIL] -Zone America/Barbados -3:58:29 - LMT 1924 # Bridgetown - -3:58:29 - BMT 1932 # Bridgetown Mean Time +Zone America/Barbados -3:58:29 - LMT 1911 Aug 28 # Bridgetown + -4:00 Barb A%sT 1944 + -4:00 Barb AST/-0330 1945 -4:00 Barb A%sT # Belize @@ -3149,6 +3027,9 @@ Zone Atlantic/Bermuda -4:19:18 - LMT 1890 # Hamilton -4:00 Canada A%sT 1976 -4:00 US A%sT +# Caribbean Netherlands +# See America/Puerto_Rico. + # Cayman Is # See America/Panama. @@ -3377,7 +3258,7 @@ Zone America/Havana -5:29:28 - LMT 1890 -5:00 Cuba C%sT # Dominica -# See America/Port_of_Spain. +# See America/Puerto_Rico. # Dominican Republic @@ -3429,7 +3310,7 @@ Zone America/El_Salvador -5:56:48 - LMT 1921 # San Salvador # Guadeloupe # St Barthélemy # St Martin (French part) -# See America/Port_of_Spain. +# See America/Puerto_Rico. # Guatemala # @@ -3616,7 +3497,7 @@ Zone America/Martinique -4:04:20 - LMT 1890 # Fort-de-France -4:00 - AST # Montserrat -# See America/Port_of_Spain. +# See America/Puerto_Rico. # Nicaragua # @@ -3688,6 +3569,7 @@ Zone America/Managua -5:45:08 - LMT 1890 Zone America/Panama -5:18:08 - LMT 1890 -5:19:36 - CMT 1908 Apr 22 # Colón Mean Time -5:00 - EST +Link America/Panama America/Atikokan Link America/Panama America/Cayman # Puerto Rico @@ -3697,10 +3579,29 @@ Zone America/Puerto_Rico -4:24:25 - LMT 1899 Mar 28 12:00 # San Juan -4:00 - AST 1942 May 3 -4:00 US A%sT 1946 -4:00 - AST +Link America/Puerto_Rico America/Anguilla +Link America/Puerto_Rico America/Antigua +Link America/Puerto_Rico America/Aruba +Link America/Puerto_Rico America/Curacao +Link America/Puerto_Rico America/Blanc-Sablon # Quebec (Lower North Shore) +Link America/Puerto_Rico America/Dominica +Link America/Puerto_Rico America/Grenada +Link America/Puerto_Rico America/Guadeloupe +Link America/Puerto_Rico America/Kralendijk # Caribbean Netherlands +Link America/Puerto_Rico America/Lower_Princes # Sint Maarten +Link America/Puerto_Rico America/Marigot # St Martin (French part) +Link America/Puerto_Rico America/Montserrat +Link America/Puerto_Rico America/Port_of_Spain # Trinidad & Tobago +Link America/Puerto_Rico America/St_Barthelemy # St Barthélemy +Link America/Puerto_Rico America/St_Kitts # St Kitts & Nevis +Link America/Puerto_Rico America/St_Lucia +Link America/Puerto_Rico America/St_Thomas # Virgin Islands (US) +Link America/Puerto_Rico America/St_Vincent +Link America/Puerto_Rico America/Tortola # Virgin Islands (UK) # St Kitts-Nevis # St Lucia -# See America/Port_of_Spain. +# See America/Puerto_Rico. # St Pierre and Miquelon # There are too many St Pierres elsewhere, so we'll use 'Miquelon'. @@ -3711,7 +3612,10 @@ Zone America/Miquelon -3:44:40 - LMT 1911 May 15 # St Pierre -3:00 Canada -03/-02 # St Vincent and the Grenadines -# See America/Port_of_Spain. +# See America/Puerto_Rico. + +# Sint Maarten +# See America/Puerto_Rico. # Turks and Caicos # @@ -3782,8 +3686,8 @@ Zone America/Grand_Turk -4:44:32 - LMT 1890 -5:00 US E%sT # British Virgin Is -# Virgin Is -# See America/Port_of_Spain. +# US Virgin Is +# See America/Puerto_Rico. # Local Variables: diff --git a/share/zoneinfo/datfiles/southamerica b/share/zoneinfo/datfiles/southamerica index 1b8539efe67..f61b340c21a 100644 --- a/share/zoneinfo/datfiles/southamerica +++ b/share/zoneinfo/datfiles/southamerica @@ -1,4 +1,4 @@ -# $OpenBSD: southamerica,v 1.71 2020/10/07 22:33:32 millert Exp $ +# $OpenBSD: southamerica,v 1.72 2021/10/22 14:40:49 millert Exp $ # tzdb data for South America and environs # This file is in the public domain, so clarified as of @@ -575,7 +575,7 @@ Zone America/Argentina/Ushuaia -4:33:12 - LMT 1894 Oct 31 -3:00 - -03 # Aruba -Link America/Curacao America/Aruba +# See America/Puerto_Rico. # Bolivia # Zone NAME STDOFF RULES FORMAT [UNTIL] @@ -1370,35 +1370,14 @@ Zone America/Bogota -4:56:16 - LMT 1884 Mar 13 # no information; probably like America/Bogota # Curaçao - -# Milne gives 4:35:46.9 for Curaçao mean time; round to nearest. -# -# From Paul Eggert (2006-03-22): -# Shanks & Pottenger say that The Bottom and Philipsburg have been at -# -4:00 since standard time was introduced on 1912-03-02; and that -# Kralendijk and Rincon used Kralendijk Mean Time (-4:33:08) from -# 1912-02-02 to 1965-01-01. The former is dubious, since S&P also say -# Saba Island has been like Curaçao. -# This all predates our 1970 cutoff, though. -# -# By July 2007 Curaçao and St Maarten are planned to become -# associated states within the Netherlands, much like Aruba; -# Bonaire, Saba and St Eustatius would become directly part of the -# Netherlands as Kingdom Islands. This won't affect their time zones -# though, as far as we know. +# See America/Puerto_Rico. # -# Zone NAME STDOFF RULES FORMAT [UNTIL] -Zone America/Curacao -4:35:47 - LMT 1912 Feb 12 # Willemstad - -4:30 - -0430 1965 - -4:00 - AST - # From Arthur David Olson (2011-06-15): # use links for places with new iso3166 codes. # The name "Lower Prince's Quarter" is both longer than fourteen characters -# and contains an apostrophe; use "Lower_Princes" below. - -Link America/Curacao America/Lower_Princes # Sint Maarten -Link America/Curacao America/Kralendijk # Caribbean Netherlands +# and contains an apostrophe; use "Lower_Princes".... +# From Paul Eggert (2021-09-29): +# These backward-compatibility links now are in the 'northamerica' file. # Ecuador # @@ -1541,11 +1520,40 @@ Zone America/Cayenne -3:29:20 - LMT 1911 Jul -3:00 - -03 # Guyana + +# From P Chan (2020-11-27): +# https://books.google.com/books?id=5-5CAQAAMAAJ&pg=SA1-PA547 +# The Official Gazette of British Guiana. (New Series.) Vol. XL. July to +# December, 1915, p 1547, lists as several notes: +# "Local Mean Time 3 hours 52 mins. 39 secs. slow of Greenwich Mean Time +# (Georgetown.) From 1st August, 1911, British Guiana Standard Mean Time 4 +# hours slow of Greenwich Mean Time, by notice in Official Gazette on 1st July, +# 1911. From 1st March, 1915, British Guiana Standard Mean Time 3 hours 45 +# mins. 0 secs. slow of Greenwich Mean Time, by notice in Official Gazette on +# 23rd January, 1915." +# +# https://parliament.gov.gy/documents/acts/10923-act_no._27_of_1975_-_interpretation_and_general_clauses_(amendment)_act_1975.pdf +# Interpretation and general clauses (Amendment) Act 1975 (Act No. 27 of 1975) +# [dated 1975-07-31] +# "This Act...shall come into operation on 1st August, 1975." +# "...where any expression of time occurs...the time referred to shall signify +# the standard time of Guyana which shall be three hours behind Greenwich Mean +# Time." +# +# Circular No. 10/1992 dated 1992-03-20 +# https://dps.gov.gy/wp-content/uploads/2018/12/1992-03-20-Circular-010.pdf +# "...cabinet has decided that with effect from Sunday 29th March, 1992, Guyana +# Standard Time would be re-established at 01:00 hours by adjusting the hands +# of the clock back to 24:00 hours." +# Legislated in the Interpretation and general clauses (Amendment) Act 1992 +# (Act No. 6 of 1992) [passed 1992-03-27, published 1992-04-18] +# https://parliament.gov.gy/documents/acts/5885-6_of_1992_interpretation_and_general_clauses_(amendment)_act_1992.pdf + # Zone NAME STDOFF RULES FORMAT [UNTIL] -Zone America/Guyana -3:52:40 - LMT 1915 Mar # Georgetown - -3:45 - -0345 1975 Jul 31 - -3:00 - -03 1991 -# IATA SSIM (1996-06) says -4:00. Assume a 1991 switch. +Zone America/Guyana -3:52:39 - LMT 1911 Aug 1 # Georgetown + -4:00 - -04 1915 Mar 1 + -3:45 - -0345 1975 Aug 1 + -3:00 - -03 1992 Mar 29 1:00 -4:00 - -04 # Paraguay @@ -1686,24 +1694,7 @@ Zone America/Paramaribo -3:40:40 - LMT 1911 -3:00 - -03 # Trinidad and Tobago -# Zone NAME STDOFF RULES FORMAT [UNTIL] -Zone America/Port_of_Spain -4:06:04 - LMT 1912 Mar 2 - -4:00 - AST - -# These all agree with Trinidad and Tobago since 1970. -Link America/Port_of_Spain America/Anguilla -Link America/Port_of_Spain America/Antigua -Link America/Port_of_Spain America/Dominica -Link America/Port_of_Spain America/Grenada -Link America/Port_of_Spain America/Guadeloupe -Link America/Port_of_Spain America/Marigot # St Martin (French part) -Link America/Port_of_Spain America/Montserrat -Link America/Port_of_Spain America/St_Barthelemy # St Barthélemy -Link America/Port_of_Spain America/St_Kitts # St Kitts & Nevis -Link America/Port_of_Spain America/St_Lucia -Link America/Port_of_Spain America/St_Thomas # Virgin Islands (US) -Link America/Port_of_Spain America/St_Vincent -Link America/Port_of_Spain America/Tortola # Virgin Islands (UK) +# See America/Puerto_Rico. # Uruguay # From Paul Eggert (1993-11-18): diff --git a/share/zoneinfo/datfiles/zone.tab b/share/zoneinfo/datfiles/zone.tab index fadb673097e..c97161e2c38 100644 --- a/share/zoneinfo/datfiles/zone.tab +++ b/share/zoneinfo/datfiles/zone.tab @@ -1,10 +1,10 @@ -# $OpenBSD: zone.tab,v 1.69 2020/12/23 13:06:28 millert Exp $ +# $OpenBSD: zone.tab,v 1.70 2021/10/22 14:40:49 millert Exp $ # tzdb timezone descriptions (deprecated version) # # This file is in the public domain, so clarified as of # 2009-05-17 by Arthur David Olson. # -# From Paul Eggert (2018-06-27): +# From Paul Eggert (2021-09-20): # This file is intended as a backward-compatibility aid for older programs. # New programs should use zone1970.tab. This file is like zone1970.tab (see # zone1970.tab's comments), but with the following additional restrictions: @@ -17,6 +17,9 @@ # clocks have agreed since 1970; this is a narrower definition than # that of zone1970.tab. # +# Unlike zone1970.tab, a row's third column can be a Link from +# 'backward' instead of a Zone. +# # This table is intended as an aid for users, to help them select timezones # appropriate for their practical needs. It is not intended to take or # endorse any position on legal or territorial claims. @@ -229,7 +232,7 @@ KE -0117+03649 Africa/Nairobi KG +4254+07436 Asia/Bishkek KH +1133+10455 Asia/Phnom_Penh KI +0125+17300 Pacific/Tarawa Gilbert Islands -KI -0308-17105 Pacific/Enderbury Phoenix Islands +KI -0247-17143 Pacific/Kanton Phoenix Islands KI +0152-15720 Pacific/Kiritimati Line Islands KM -1141+04316 Indian/Comoro KN +1718-06243 America/St_Kitts @@ -392,7 +395,7 @@ TK -0922-17114 Pacific/Fakaofo TL -0833+12535 Asia/Dili TM +3757+05823 Asia/Ashgabat TN +3648+01011 Africa/Tunis -TO -2110-17510 Pacific/Tongatapu +TO -210800-1751200 Pacific/Tongatapu TR +4101+02858 Europe/Istanbul TT +1039-06131 America/Port_of_Spain TV -0831+17913 Pacific/Funafuti diff --git a/share/zoneinfo/datfiles/zone1970.tab b/share/zoneinfo/datfiles/zone1970.tab index 396e4d3810b..c614be81f40 100644 --- a/share/zoneinfo/datfiles/zone1970.tab +++ b/share/zoneinfo/datfiles/zone1970.tab @@ -40,11 +40,9 @@ AL +4120+01950 Europe/Tirane AM +4011+04430 Asia/Yerevan AQ -6617+11031 Antarctica/Casey Casey AQ -6835+07758 Antarctica/Davis Davis -AQ -6640+14001 Antarctica/DumontDUrville Dumont-d'Urville AQ -6736+06253 Antarctica/Mawson Mawson AQ -6448-06406 Antarctica/Palmer Palmer AQ -6734-06808 Antarctica/Rothera Rothera -AQ -690022+0393524 Antarctica/Syowa Syowa AQ -720041+0023206 Antarctica/Troll Troll AQ -7824+10654 Antarctica/Vostok Vostok AR -3436-05827 America/Argentina/Buenos_Aires Buenos Aires (BA, CF) @@ -97,7 +95,6 @@ BR +0249-06040 America/Boa_Vista Roraima BR -0308-06001 America/Manaus Amazonas (east) BR -0640-06952 America/Eirunepe Amazonas (west) BR -0958-06748 America/Rio_Branco Acre -BS +2505-07721 America/Nassau BT +2728+08939 Asia/Thimphu BY +5354+02734 Europe/Minsk BZ +1730-08812 America/Belize @@ -106,13 +103,11 @@ CA +4439-06336 America/Halifax Atlantic - NS (most areas); PE 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 +5125-05707 America/Blanc-Sablon AST - QC (Lower North Shore) -CA +4339-07923 America/Toronto Eastern - ON, QC (most areas) +CA,BS +4339-07923 America/Toronto Eastern - ON, QC (most areas), Bahamas CA +4901-08816 America/Nipigon Eastern - ON, QC (no DST 1967-73) CA +4823-08915 America/Thunder_Bay Eastern - ON (Thunder Bay) CA +6344-06828 America/Iqaluit Eastern - NU (most east areas) CA +6608-06544 America/Pangnirtung Eastern - NU (Pangnirtung) -CA +484531-0913718 America/Atikokan EST - ON (Atikokan); NU (Coral H) CA +4953-09709 America/Winnipeg Central - ON (west); Manitoba CA +4843-09434 America/Rainy_River Central - ON (Rainy R, Ft Frances) CA +744144-0944945 America/Resolute Central - NU (Resolute) @@ -123,7 +118,6 @@ CA +5333-11328 America/Edmonton Mountain - AB; BC (E); SK (W) CA +690650-1050310 America/Cambridge_Bay Mountain - NU (west) CA +6227-11421 America/Yellowknife Mountain - NT (central) CA +682059-1334300 America/Inuvik Mountain - NT (west) -CA +4906-11631 America/Creston MST - BC (Creston) CA +5946-12014 America/Dawson_Creek MST - BC (Dawson Cr, Ft St John) CA +5848-12242 America/Fort_Nelson MST - BC (Ft Nelson) CA +6043-13503 America/Whitehorse MST - Yukon (east) @@ -131,7 +125,7 @@ CA +6404-13925 America/Dawson MST - Yukon (west) CA +4916-12307 America/Vancouver Pacific - BC (most areas) CC -1210+09655 Indian/Cocos CH,DE,LI +4723+00832 Europe/Zurich Swiss time -CI,BF,GM,GN,ML,MR,SH,SL,SN,TG +0519-00402 Africa/Abidjan +CI,BF,GH,GM,GN,ML,MR,SH,SL,SN,TG +0519-00402 Africa/Abidjan CK -2114-15946 Pacific/Rarotonga CL -3327-07040 America/Santiago Chile (most areas) CL -5309-07055 America/Punta_Arenas Region of Magallanes @@ -142,7 +136,6 @@ CO +0436-07405 America/Bogota CR +0956-08405 America/Costa_Rica CU +2308-08222 America/Havana CV +1455-02331 Atlantic/Cape_Verde -CW,AW,BQ,SX +1211-06900 America/Curacao CX -1025+10543 Indian/Christmas CY +3510+03322 Asia/Nicosia Cyprus (most areas) CY +3507+03357 Asia/Famagusta Northern Cyprus @@ -170,7 +163,6 @@ FR +4852+00220 Europe/Paris GB,GG,IM,JE +513030-0000731 Europe/London GE +4143+04449 Asia/Tbilisi GF +0456-05220 America/Cayenne -GH +0533-00013 Africa/Accra GI +3608-00521 Europe/Gibraltar GL +6411-05144 America/Nuuk Greenland (most areas) GL +7646-01840 America/Danmarkshavn National Park (east coast) @@ -204,7 +196,7 @@ JP +353916+1394441 Asia/Tokyo KE,DJ,ER,ET,KM,MG,SO,TZ,UG,YT -0117+03649 Africa/Nairobi KG +4254+07436 Asia/Bishkek KI +0125+17300 Pacific/Tarawa Gilbert Islands -KI -0308-17105 Pacific/Enderbury Phoenix Islands +KI -0247-17143 Pacific/Kanton Phoenix Islands KI +0152-15720 Pacific/Kiritimati Line Islands KP +3901+12545 Asia/Pyongyang KR +3733+12658 Asia/Seoul @@ -262,19 +254,19 @@ NR -0031+16655 Pacific/Nauru NU -1901-16955 Pacific/Niue NZ,AQ -3652+17446 Pacific/Auckland New Zealand time NZ -4357-17633 Pacific/Chatham Chatham Islands -PA,KY +0858-07932 America/Panama +PA,CA,KY +0858-07932 America/Panama EST - Panama, Cayman, ON (Atikokan), NU (Coral H) PE -1203-07703 America/Lima PF -1732-14934 Pacific/Tahiti Society Islands PF -0900-13930 Pacific/Marquesas Marquesas Islands PF -2308-13457 Pacific/Gambier Gambier Islands -PG -0930+14710 Pacific/Port_Moresby Papua New Guinea (most areas) +PG,AQ -0930+14710 Pacific/Port_Moresby Papua New Guinea (most areas), Dumont d'Urville PG -0613+15534 Pacific/Bougainville Bougainville PH +1435+12100 Asia/Manila PK +2452+06703 Asia/Karachi PL +5215+02100 Europe/Warsaw PM +4703-05620 America/Miquelon PN -2504-13005 Pacific/Pitcairn -PR +182806-0660622 America/Puerto_Rico +PR,AG,CA,AI,AW,BL,BQ,CW,DM,GD,GP,KN,LC,MF,MS,SX,TT,VC,VG,VI +182806-0660622 America/Puerto_Rico AST PS +3130+03428 Asia/Gaza Gaza Strip PS +313200+0350542 Asia/Hebron West Bank PT +3843-00908 Europe/Lisbon Portugal (mainland) @@ -314,12 +306,12 @@ RU +4658+14242 Asia/Sakhalin MSK+08 - Sakhalin Island RU +6728+15343 Asia/Srednekolymsk MSK+08 - Sakha (E); North Kuril Is RU +5301+15839 Asia/Kamchatka MSK+09 - Kamchatka RU +6445+17729 Asia/Anadyr MSK+09 - Bering Sea -SA,KW,YE +2438+04643 Asia/Riyadh +SA,AQ,KW,YE +2438+04643 Asia/Riyadh Arabia, Syowa SB -0932+16012 Pacific/Guadalcanal SC -0440+05528 Indian/Mahe SD +1536+03232 Africa/Khartoum SE +5920+01803 Europe/Stockholm -SG +0117+10351 Asia/Singapore +SG,MY +0117+10351 Asia/Singapore Singapore, peninsular Malaysia SR +0550-05510 America/Paramaribo SS +0451+03137 Africa/Juba ST +0020+00644 Africa/Sao_Tome @@ -334,9 +326,8 @@ TK -0922-17114 Pacific/Fakaofo TL -0833+12535 Asia/Dili TM +3757+05823 Asia/Ashgabat TN +3648+01011 Africa/Tunis -TO -2110-17510 Pacific/Tongatapu +TO -210800-1751200 Pacific/Tongatapu TR +4101+02858 Europe/Istanbul -TT,AG,AI,BL,DM,GD,GP,KN,LC,MF,MS,VC,VG,VI +1039-06131 America/Port_of_Spain TV -0831+17913 Pacific/Funafuti TW +2503+12130 Asia/Taipei UA +5026+03031 Europe/Kiev Ukraine (most areas) @@ -362,7 +353,7 @@ US +465042-1012439 America/North_Dakota/New_Salem Central - ND (Morton rural) US +471551-1014640 America/North_Dakota/Beulah Central - ND (Mercer) US +394421-1045903 America/Denver Mountain (most areas) US +433649-1161209 America/Boise Mountain - ID (south); OR (east) -US +332654-1120424 America/Phoenix MST - Arizona (except Navajo) +US,CA +332654-1120424 America/Phoenix MST - Arizona (except Navajo), Creston BC US +340308-1181434 America/Los_Angeles Pacific US +611305-1495401 America/Anchorage Alaska (most areas) US +581807-1342511 America/Juneau Alaska - Juneau area -- 2.20.1