diff options
| -rw-r--r-- | contrib/tzdata/africa | 19 | ||||
| -rw-r--r-- | contrib/tzdata/antarctica | 51 | ||||
| -rw-r--r-- | contrib/tzdata/backward | 1 | ||||
| -rw-r--r-- | contrib/tzdata/europe | 2 | ||||
| -rw-r--r-- | contrib/tzdata/northamerica | 40 | ||||
| -rw-r--r-- | contrib/tzdata/southamerica | 156 |
6 files changed, 111 insertions, 158 deletions
diff --git a/contrib/tzdata/africa b/contrib/tzdata/africa index 1b9bf50..8b9ee61 100644 --- a/contrib/tzdata/africa +++ b/contrib/tzdata/africa @@ -319,13 +319,22 @@ Rule Egypt 2007 only - Sep Thu>=1 24:00 0 - # above) says DST had no affect on electricity consumption. There is # no information about when DST will end this fall. See: # http://abcnews.go.com/International/wireStory/el-sissi-pushes-egyptians-line-23614833 -# + +# From Steffen Thorsen (2015-04-08): +# Egypt will start DST on midnight after Thursday, April 30, 2015. +# This is based on a law (no 35) from May 15, 2014 saying it starts the last +# Thursday of April.... Clocks will still be turned back for Ramadan, but +# dates not yet announced.... +# http://almogaz.com/news/weird-news/2015/04/05/1947105 ... +# http://www.timeanddate.com/news/time/egypt-starts-dst-2015.html + +# From Paul Eggert (2015-04-08): # For now, guess that later spring and fall transitions will use -# 2010's rules, and guess that Egypt will switch to standard time at +# 2014's rules, and guess that Egypt will switch to standard time at # 24:00 the last Thursday before Ramadan, and back to DST at 00:00 the # first Friday after Ramadan. To implement this, # transition dates for 2015 through 2037 were determined by running -# the following program under GNU Emacs 24.3, with the results integrated +# the following program under GNU Emacs 24.4, with the results integrated # by hand into the table below. Ramadan again intrudes on the guessed # DST starting in 2038, but that's beyond our somewhat-arbitrary cutoff. # (let ((islamic-year 1436)) @@ -357,7 +366,7 @@ Rule Egypt 2014 only - May 15 24:00 1:00 S Rule Egypt 2014 only - Jun 26 24:00 0 - Rule Egypt 2014 only - Jul 31 24:00 1:00 S Rule Egypt 2014 max - Sep lastThu 24:00 0 - -Rule Egypt 2015 2019 - Apr lastFri 0:00s 1:00 S +Rule Egypt 2015 2019 - Apr lastThu 24:00 1:00 S Rule Egypt 2015 only - Jun 11 24:00 0 - Rule Egypt 2015 only - Jul 23 24:00 1:00 S Rule Egypt 2016 only - Jun 2 24:00 0 - @@ -371,7 +380,7 @@ Rule Egypt 2019 only - Jun 6 24:00 1:00 S Rule Egypt 2020 only - May 28 24:00 1:00 S Rule Egypt 2021 only - May 13 24:00 1:00 S Rule Egypt 2022 only - May 5 24:00 1:00 S -Rule Egypt 2023 max - Apr lastFri 0:00s 1:00 S +Rule Egypt 2023 max - Apr lastThu 24:00 1:00 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Cairo 2:05:09 - LMT 1900 Oct diff --git a/contrib/tzdata/antarctica b/contrib/tzdata/antarctica index ebae994..2af088f 100644 --- a/contrib/tzdata/antarctica +++ b/contrib/tzdata/antarctica @@ -15,41 +15,6 @@ # I made up all time zone abbreviations mentioned here; corrections welcome! # FORMAT is 'zzz' and GMTOFF is 0 for locations while uninhabited. -# These rules are stolen from the 'southamerica' file. -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S -Rule ArgAQ 1964 1966 - Mar 1 0:00 0 - -Rule ArgAQ 1964 1966 - Oct 15 0:00 1:00 S -Rule ArgAQ 1967 only - Apr 2 0:00 0 - -Rule ArgAQ 1967 1968 - Oct Sun>=1 0:00 1:00 S -Rule ArgAQ 1968 1969 - Apr Sun>=1 0:00 0 - -Rule ArgAQ 1974 only - Jan 23 0:00 1:00 S -Rule ArgAQ 1974 only - May 1 0:00 0 - -Rule ChileAQ 1972 1986 - Mar Sun>=9 3:00u 0 - -Rule ChileAQ 1974 1987 - Oct Sun>=9 4:00u 1:00 S -Rule ChileAQ 1987 only - Apr 12 3:00u 0 - -Rule ChileAQ 1988 1989 - Mar Sun>=9 3:00u 0 - -Rule ChileAQ 1988 only - Oct Sun>=1 4:00u 1:00 S -Rule ChileAQ 1989 only - Oct Sun>=9 4:00u 1:00 S -Rule ChileAQ 1990 only - Mar 18 3:00u 0 - -Rule ChileAQ 1990 only - Sep 16 4:00u 1:00 S -Rule ChileAQ 1991 1996 - Mar Sun>=9 3:00u 0 - -Rule ChileAQ 1991 1997 - Oct Sun>=9 4:00u 1:00 S -Rule ChileAQ 1997 only - Mar 30 3:00u 0 - -Rule ChileAQ 1998 only - Mar Sun>=9 3:00u 0 - -Rule ChileAQ 1998 only - Sep 27 4:00u 1:00 S -Rule ChileAQ 1999 only - Apr 4 3:00u 0 - -Rule ChileAQ 1999 2010 - Oct Sun>=9 4:00u 1:00 S -Rule ChileAQ 2000 2007 - Mar Sun>=9 3:00u 0 - -# N.B.: the end of March 29 in Chile is March 30 in Universal time, -# which is used below in specifying the transition. -Rule ChileAQ 2008 only - Mar 30 3:00u 0 - -Rule ChileAQ 2009 only - Mar Sun>=9 3:00u 0 - -Rule ChileAQ 2010 only - Apr Sun>=1 3:00u 0 - -Rule ChileAQ 2011 only - May Sun>=2 3:00u 0 - -Rule ChileAQ 2011 only - Aug Sun>=16 4:00u 1:00 S -Rule ChileAQ 2012 2015 - Apr Sun>=23 3:00u 0 - -Rule ChileAQ 2012 2014 - Sep Sun>=2 4:00u 1:00 S - # Argentina - year-round bases # Belgrano II, Confin Coast, -770227-0343737, since 1972-02-05 # Carlini, Potter Cove, King George Island, -6414-0602320, since 1982-01 @@ -344,21 +309,7 @@ Zone Antarctica/Rothera 0 - zzz 1976 Dec 1 # USA - year-round bases # # Palmer, Anvers Island, since 1965 (moved 2 miles in 1968) -# -# From Ethan Dicks (1996-10-06): -# It keeps the same time as Punta Arenas, Chile, because, just like us -# and the South Pole, that's the other end of their supply line.... -# I verified with someone who was there that since 1980, -# Palmer has followed Chile. Prior to that, before the Falklands War, -# Palmer used to be supplied from Argentina. -# -# Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Antarctica/Palmer 0 - zzz 1965 - -4:00 ArgAQ AR%sT 1969 Oct 5 - -3:00 ArgAQ AR%sT 1982 May - -4:00 ChileAQ CL%sT 2015 Apr 26 3:00u - -3:00 - CLT -# +# See 'southamerica' for Antarctica/Palmer, since it uses South American DST. # # McMurdo Station, Ross Island, since 1955-12 # Amundsen-Scott South Pole Station, continuously occupied since 1956-11-20 diff --git a/contrib/tzdata/backward b/contrib/tzdata/backward index 3ceda88..8b0fef5 100644 --- a/contrib/tzdata/backward +++ b/contrib/tzdata/backward @@ -20,6 +20,7 @@ Link America/Argentina/Jujuy America/Jujuy Link America/Indiana/Knox America/Knox_IN Link America/Kentucky/Louisville America/Louisville Link America/Argentina/Mendoza America/Mendoza +Link America/Toronto America/Montreal Link America/Rio_Branco America/Porto_Acre Link America/Argentina/Cordoba America/Rosario Link America/Denver America/Shiprock diff --git a/contrib/tzdata/europe b/contrib/tzdata/europe index 4109723..c64c41b 100644 --- a/contrib/tzdata/europe +++ b/contrib/tzdata/europe @@ -76,7 +76,7 @@ # 1:00:14 SET Swedish (1879-1899)* # 2:00 EET EEST Eastern Europe # 3:00 FET Further-eastern Europe (2011-2014)* -# 3:00 MSK MSD MSM* Moscow +# 3:00 MSK MSD MSM* Minsk, Moscow # From Peter Ilieve (1994-12-04), # The original six [EU members]: Belgium, France, (West) Germany, Italy, diff --git a/contrib/tzdata/northamerica b/contrib/tzdata/northamerica index 77463da..debc7dc 100644 --- a/contrib/tzdata/northamerica +++ b/contrib/tzdata/northamerica @@ -1331,14 +1331,9 @@ Zone America/Moncton -4:19:08 - LMT 1883 Dec 9 # Quebec -# From Paul Eggert (2013-08-30): -# Since 1970 most of Quebec has been like Toronto. -# However, because earlier versions of the tz database mistakenly relied on data -# from Shanks & Pottenger saying that Quebec differed from Ontario after 1970, -# a separate entry was created for most of Quebec. We're loath to lose -# its pre-1970 info, even though the tz database is normally limited to -# zones that differ after 1970, so keep this otherwise out-of-scope entry. - +# From Paul Eggert (2015-03-24): +# See America/Toronto for most of Quebec, including Montreal. +# # 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. @@ -1352,39 +1347,10 @@ Zone America/Moncton -4:19:08 - LMT 1883 Dec 9 # For lack of better info, guess this practice began around 1970, contra to # Shanks & Pottenger who have this region observing AST/ADT. -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S -Rule Mont 1917 only - Mar 25 2:00 1:00 D -Rule Mont 1917 only - Apr 24 0:00 0 S -Rule Mont 1919 only - Mar 31 2:30 1:00 D -Rule Mont 1919 only - Oct 25 2:30 0 S -Rule Mont 1920 only - May 2 2:30 1:00 D -Rule Mont 1920 1922 - Oct Sun>=1 2:30 0 S -Rule Mont 1921 only - May 1 2:00 1:00 D -Rule Mont 1922 only - Apr 30 2:00 1:00 D -Rule Mont 1924 only - May 17 2:00 1:00 D -Rule Mont 1924 1926 - Sep lastSun 2:30 0 S -Rule Mont 1925 1926 - May Sun>=1 2:00 1:00 D -Rule Mont 1927 1937 - Apr lastSat 24:00 1:00 D -Rule Mont 1927 1937 - Sep lastSat 24:00 0 S -Rule Mont 1938 1940 - Apr lastSun 0:00 1:00 D -Rule Mont 1938 1939 - Sep lastSun 0:00 0 S -Rule Mont 1946 1973 - Apr lastSun 2:00 1:00 D -Rule Mont 1945 1948 - Sep lastSun 2:00 0 S -Rule Mont 1949 1950 - Oct lastSun 2:00 0 S -Rule Mont 1951 1956 - Sep lastSun 2:00 0 S -Rule Mont 1957 1973 - Oct lastSun 2:00 0 S - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Blanc-Sablon -3:48:28 - LMT 1884 -4:00 Canada A%sT 1970 -4:00 - AST -Zone America/Montreal -4:54:16 - LMT 1884 - -5:00 Mont E%sT 1918 - -5:00 Canada E%sT 1919 - -5:00 Mont E%sT 1942 Feb 9 2:00s - -5:00 Canada E%sT 1946 - -5:00 Mont E%sT 1974 - -5:00 Canada E%sT # Ontario diff --git a/contrib/tzdata/southamerica b/contrib/tzdata/southamerica index 77e3584..be63a88 100644 --- a/contrib/tzdata/southamerica +++ b/contrib/tzdata/southamerica @@ -1098,6 +1098,60 @@ Zone America/Rio_Branco -4:31:12 - LMT 1914 # Chile +# From Paul Eggert (2015-04-03): +# Shanks & Pottenger says America/Santiago introduced standard time in +# 1890 and rounds its UTC offset to 70W40; guess that in practice this +# was the same offset as in 1916-1919. It also says Pacific/Easter +# standardized on 109W22 in 1890; assume this didn't change the clocks. +# +# Dates for America/Santiago from 1910 to 2004 are primarily from +# the following source, cited by Oscar van Vlijmen (2006-10-08): +# [1] Chile Law +# http://www.webexhibits.org/daylightsaving/chile.html +# This contains a copy of a this official table: +# Cambios en la hora oficial de Chile desde 1900 (retrieved 2008-03-30) +# http://web.archive.org/web/20080330200901/http://www.horaoficial.cl/cambio.htm +# [1] needs several corrections, though. +# +# The first set of corrections is from: +# [2] History of the Official Time of Chile +# http://www.horaoficial.cl/ing/horaof_ing.html (retrieved 2012-03-06). See: +# http://web.archive.org/web/20120306042032/http://www.horaoficial.cl/ing/horaof_ing.html +# This is an English translation of: +# Historia de la hora oficial de Chile (retrieved 2012-10-24). See: +# http://web.archive.org/web/20121024234627/http://www.horaoficial.cl/horaof.htm +# A fancier Spanish version (requiring mouse-clicking) is at: +# http://www.horaoficial.cl/historia_hora.html +# Conflicts between [1] and [2] were resolved as follows: +# +# - [1] says the 1910 transition was Jan 1, [2] says Jan 10 and cites +# Boletín Nº 1, Aviso Nº 1 (1910). Go with [2]. +# +# - [1] says SMT was -4:42:45, [2] says Chile's official time from +# 1916 to 1919 was -4:42:46.3, the meridian of Chile's National +# Astronomical Observatory (OAN), then located in what is now +# Quinta Normal in Santiago. Go with [2], rounding it to -4:42:46. +# +# - [1] says the 1918 transition was Sep 1, [2] says Sep 10 and cites +# Boletín Nº 22, Aviso Nº 129/1918 (1918-08-23). Go with [2]. +# +# - [1] does not give times for transitions; assume they occur +# at midnight mainland time, the current common practice. However, +# go with [2]'s specification of 23:00 for the 1947-05-21 transition. +# +# Another correction to [1] is from Jesper Nørgaard Welen, who +# wrote (2006-10-08), "I think that there are some obvious mistakes in +# the suggested link from Oscar van Vlijmen,... for instance entry 66 +# says that GMT-4 ended 1990-09-12 while entry 67 only begins GMT-3 at +# 1990-09-15 (they should have been 1990-09-15 and 1990-09-16 +# respectively), but anyhow it clears up some doubts too." +# +# Data for Pacific/Easter from 1910 through 1967 come from Shanks & +# Pottenger. After that, for lack of better info assume +# Pacific/Easter is always two hours behind America/Santiago; +# this is known to work for DST transitions starting in 2008 and +# may well be true for earlier transitions. + # From Eduardo Krell (1995-10-19): # The law says to switch to DST at midnight [24:00] on the second SATURDAY # of October.... The law is the same for March and October. @@ -1110,78 +1164,35 @@ Zone America/Rio_Branco -4:31:12 - LMT 1914 # Because of the same drought, the government decided to end DST later, # on April 3, (one-time change). -# From Oscar van Vlijmen (2006-10-08): -# http://www.horaoficial.cl/cambio.htm - -# From Jesper Nørgaard Welen (2006-10-08): -# I think that there are some obvious mistakes in the suggested link -# from Oscar van Vlijmen,... for instance entry 66 says that GMT-4 -# ended 1990-09-12 while entry 67 only begins GMT-3 at 1990-09-15 -# (they should have been 1990-09-15 and 1990-09-16 respectively), but -# anyhow it clears up some doubts too. - -# From Paul Eggert (2014-08-12): -# The following data entries for Chile and America/Santiago are from -# <http://www.horaoficial.cl/horaof.htm> (2006-09-20), transcribed by -# Jesper Nørgaard Welen. The data entries for Pacific/Easter are from Shanks -# & Pottenger, except with DST transitions after 1932 cloned from -# America/Santiago. The pre-1980 Pacific/Easter data entries are dubious, -# but we have no other source. - # From Germán Poo-Caamaño (2008-03-03): # Due to drought, Chile extends Daylight Time in three weeks. This # is one-time change (Saturday 3/29 at 24:00 for America/Santiago # and Saturday 3/29 at 22:00 for Pacific/Easter) # The Supreme Decree is located at # http://www.shoa.cl/servicios/supremo316.pdf -# and the instructions for 2008 are located in: -# http://www.horaoficial.cl/cambio.htm - +# # From José Miguel Garrido (2008-03-05): -# ... -# You could see the announces of the change on # http://www.shoa.cl/noticias/2008/04hora/hora.htm # From Angel Chiang (2010-03-04): # Subject: DST in Chile exceptionally extended to 3 April due to earthquake # http://www.gobiernodechile.cl/viewNoticia.aspx?idArticulo=30098 -# (in Spanish, last paragraph). # -# This is breaking news. There should be more information available later. - # From Arthur David Olson (2010-03-06): # Angel Chiang's message confirmed by Julio Pacheco; Julio provided a patch. -# From Glenn Eychaner (2011-03-02): -# It appears that the Chilean government has decided to postpone the -# change from summer time to winter time again, by three weeks to April -# 2nd: -# http://www.emol.com/noticias/nacional/detalle/detallenoticias.asp?idnoticia=467651 -# -# This is not yet reflected in the official "cambio de hora" site, but -# probably will be soon: -# http://www.horaoficial.cl/cambio.htm - -# From Arthur David Olson (2011-03-02): -# The emol.com article mentions a water shortage as the cause of the -# postponement, which may mean that it's not a permanent change. - # From Glenn Eychaner (2011-03-28): -# The article: # http://diario.elmercurio.com/2011/03/28/_portada/_portada/noticias/7565897A-CA86-49E6-9E03-660B21A4883E.htm?id=3D{7565897A-CA86-49E6-9E03-660B21A4883E} -# # In English: # Chile's clocks will go back an hour this year on the 7th of May instead # of this Saturday. They will go forward again the 3rd Saturday in -# August, not in October as they have since 1968. This is a pilot plan -# which will be reevaluated in 2012. +# August, not in October as they have since 1968. # From Mauricio Parada (2012-02-22), translated by Glenn Eychaner (2012-02-23): # As stated in the website of the Chilean Energy Ministry # http://www.minenergia.cl/ministerio/noticias/generales/gobierno-anuncia-fechas-de-cambio-de.html # The Chilean Government has decided to postpone the entrance into winter time -# (to leave DST) from March 11 2012 to April 28th 2012. The decision has not -# been yet formalized but it will within the next days. +# (to leave DST) from March 11 2012 to April 28th 2012.... # Quote from the website communication: # # 6. For the year 2012, the dates of entry into winter time will be as follows: @@ -1214,17 +1225,9 @@ Zone America/Rio_Branco -4:31:12 - LMT 1914 # From Paul Eggert (2015-03-03): # For now, assume that the extension will persist indefinitely. -# NOTE: ChileAQ rules for Antarctic bases are stored separately in the -# 'antarctica' file. - # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S -Rule Chile 1927 1932 - Sep 1 0:00 1:00 S +Rule Chile 1927 1931 - Sep 1 0:00 1:00 S Rule Chile 1928 1932 - Apr 1 0:00 0 - -Rule Chile 1942 only - Jun 1 4:00u 0 - -Rule Chile 1942 only - Aug 1 5:00u 1:00 S -Rule Chile 1946 only - Jul 15 4:00u 1:00 S -Rule Chile 1946 only - Sep 1 3:00u 0:00 - -Rule Chile 1947 only - Apr 1 4:00u 0 - Rule Chile 1968 only - Nov 3 4:00u 1:00 S Rule Chile 1969 only - Mar 30 3:00u 0 - Rule Chile 1969 only - Nov 23 4:00u 1:00 S @@ -1235,10 +1238,8 @@ Rule Chile 1972 1986 - Mar Sun>=9 3:00u 0 - Rule Chile 1973 only - Sep 30 4:00u 1:00 S Rule Chile 1974 1987 - Oct Sun>=9 4:00u 1:00 S Rule Chile 1987 only - Apr 12 3:00u 0 - -Rule Chile 1988 1989 - Mar Sun>=9 3:00u 0 - -Rule Chile 1988 only - Oct Sun>=1 4:00u 1:00 S -Rule Chile 1989 only - Oct Sun>=9 4:00u 1:00 S -Rule Chile 1990 only - Mar 18 3:00u 0 - +Rule Chile 1988 1990 - Mar Sun>=9 3:00u 0 - +Rule Chile 1988 1989 - Oct Sun>=9 4:00u 1:00 S Rule Chile 1990 only - Sep 16 4:00u 1:00 S Rule Chile 1991 1996 - Mar Sun>=9 3:00u 0 - Rule Chile 1991 1997 - Oct Sun>=9 4:00u 1:00 S @@ -1261,15 +1262,21 @@ Rule Chile 2012 2014 - Sep Sun>=2 4:00u 1:00 S # (1996-09) says 1998-03-08. Ignore these. # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Santiago -4:42:46 - LMT 1890 - -4:42:46 - SMT 1910 # Santiago Mean Time + -4:42:46 - SMT 1910 Jan 10 # Santiago Mean Time -5:00 - CLT 1916 Jul 1 # Chile Time - -4:42:46 - SMT 1918 Sep 1 # Santiago Mean Time - -4:00 - CLT 1919 Jul 1 # Chile Time - -4:42:46 - SMT 1927 Sep 1 # Santiago Mean Time - -5:00 Chile CL%sT 1947 May 22 # Chile Time + -4:42:46 - SMT 1918 Sep 10 + -4:00 - CLT 1919 Jul 1 + -4:42:46 - SMT 1927 Sep 1 + -5:00 Chile CL%sT 1932 Sep 1 + -4:00 - CLT 1942 Jun 1 + -5:00 - CLT 1942 Aug 1 + -4:00 - CLT 1946 Jul 15 + -4:00 1:00 CLST 1946 Sep 1 # central Chile + -4:00 - CLT 1947 Apr 1 + -5:00 - CLT 1947 May 21 23:00 -4:00 Chile CL%sT 2015 Apr 26 3:00u -3:00 - CLT -Zone Pacific/Easter -7:17:44 - LMT 1890 +Zone Pacific/Easter -7:17:28 - LMT 1890 -7:17:28 - EMT 1932 Sep # Easter Mean Time -7:00 Chile EAS%sT 1982 Mar 14 3:00u # Easter Time -6:00 Chile EAS%sT 2015 Apr 26 3:00u @@ -1279,6 +1286,25 @@ Zone Pacific/Easter -7:17:44 - LMT 1890 # Other Chilean locations, including Juan Fernández Is, Desventuradas Is, # and Antarctic bases, are like America/Santiago. +# Antarctic base using South American rules +# (See the file 'antarctica' for more.) +# +# Palmer, Anvers Island, since 1965 (moved 2 miles in 1968) +# +# From Ethan Dicks (1996-10-06): +# It keeps the same time as Punta Arenas, Chile, because, just like us +# and the South Pole, that's the other end of their supply line.... +# I verified with someone who was there that since 1980, +# Palmer has followed Chile. Prior to that, before the Falklands War, +# Palmer used to be supplied from Argentina. +# +# Zone NAME GMTOFF RULES FORMAT [UNTIL] +Zone Antarctica/Palmer 0 - zzz 1965 + -4:00 Arg AR%sT 1969 Oct 5 + -3:00 Arg AR%sT 1982 May + -4:00 Chile CL%sT 2015 Apr 26 3:00u + -3:00 - CLT + # Colombia # Milne gives 4:56:16.4 for Bogotá time in 1899; round to nearest. He writes, |
