--- old/make/data/tzdata/VERSION 2017-03-02 14:07:44.923361001 +0530 +++ new/make/data/tzdata/VERSION 2017-03-02 14:07:44.771361001 +0530 @@ -21,4 +21,4 @@ # or visit www.oracle.com if you need additional information or have any # questions. # -tzdata2016j +tzdata2017a --- old/make/data/tzdata/africa 2017-03-02 14:07:45.463361001 +0530 +++ new/make/data/tzdata/africa 2017-03-02 14:07:45.315361001 +0530 @@ -29,15 +29,15 @@ # tz@iana.org for general use in the future). For more, please see # the file CONTRIBUTING in the tz distribution. -# From Paul Eggert (2014-10-31): +# From Paul Eggert (2017-02-20): # # Unless otherwise specified, the source for data through 1990 is: # Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition), # San Diego: ACS Publications, Inc. (2003). # Unfortunately this book contains many errors and cites no sources. # -# Gwillim Law writes that a good source -# for recent time zone data is the International Air Transport +# Many years ago Gwillim Law wrote that a good source +# for time zone data was the International Air Transport # Association's Standard Schedules Information Manual (IATA SSIM), # published semiannually. Law sent in several helpful summaries # of the IATA's data after 1990. Except where otherwise noted, @@ -54,39 +54,33 @@ # 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 -# for +0:00 through +3:00, respectively, -# but Mark R V Murray reports that -# 'SAST' is the official abbreviation for +2:00 in the country of South Africa, -# 'CAT' is commonly used for +2:00 in countries north of South Africa, and -# 'WAT' is probably the best name for +1:00, as the common phrase for +# for UT +00 through +03, respectively, +# but in 1997 Mark R V Murray reported that +# 'SAST' is the official abbreviation for +02 in the country of South Africa, +# 'CAT' is commonly used for +02 in countries north of South Africa, and +# 'WAT' is probably the best name for +01, as the common phrase for # the area that includes Nigeria is "West Africa". -# He has heard of "Western Sahara Time" for +0:00 but can find no reference. # -# To make things confusing, 'WAT' seems to have been used for -1:00 long ago; -# I'd guess that this was because people needed _some_ name for -1:00, -# and at the time, far west Africa was the only major land area in -1:00. -# This usage is now obsolete, as the last use of -1:00 on the African -# mainland seems to have been 1976 in Western Sahara. -# -# To summarize, the following abbreviations seem to have some currency: -# -1:00 WAT West Africa Time (no longer used) -# 0:00 GMT Greenwich Mean Time -# 2:00 CAT Central Africa Time -# 2:00 SAST South Africa Standard Time -# and Murray suggests the following abbreviation: -# 1:00 WAT West Africa Time -# I realize that this leads to 'WAT' being used for both -1:00 and 1:00 -# for times before 1976, but this is the best I can think of -# until we get more information. +# To summarize, the following abbreviations seemed to have some currency: +# +00 GMT Greenwich Mean Time +# +02 CAT Central Africa Time +# +02 SAST South Africa Standard Time +# and Murray suggested the following abbreviation: +# +01 WAT West Africa Time +# Murray's suggestion seems to have caught on in news reports and the like. +# I vaguely recall 'WAT' also being used for -01 in the past but +# cannot now come up with solid citations. # # I invented the following abbreviations; corrections are welcome! -# 2:00 WAST West Africa Summer Time -# 2:30 BEAT British East Africa Time (no longer used) -# 2:45 BEAUT British East Africa Unified Time (no longer used) -# 3:00 CAST Central Africa Summer Time (no longer used) -# 3:00 SAST South Africa Summer Time (no longer used) -# 3:00 EAT East Africa Time +# +02 WAST West Africa Summer Time +# +03 CAST Central Africa Summer Time (no longer used) +# +03 SAST South Africa Summer Time (no longer used) +# +03 EAT East Africa Time +# 'EAT' also seems to have caught on; the others are rare but are paired +# with better-attested non-DST abbreviations. # Algeria # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S @@ -144,17 +138,17 @@ # Cape Verde / Cabo Verde # -# Shanks gives 1907 for the transition to CVT. +# Shanks gives 1907 for the transition to +02. # Perhaps the 1911-05-26 Portuguese decree -# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf +# https://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf # merely made it official? # # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Atlantic/Cape_Verde -1:34:04 - LMT 1907 # Praia - -2:00 - CVT 1942 Sep - -2:00 1:00 CVST 1945 Oct 15 - -2:00 - CVT 1975 Nov 25 2:00 - -1:00 - CVT + -2:00 - -02 1942 Sep + -2:00 1:00 -01 1945 Oct 15 + -2:00 - -02 1975 Nov 25 2:00 + -1:00 - -01 # Central African Republic # See Africa/Lagos. @@ -411,7 +405,7 @@ Rule Ghana 1920 1942 - Dec 31 0:00 0 GMT # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Accra -0:00:52 - LMT 1918 - 0:00 Ghana %s + 0:00 Ghana GMT/+0020 # Guinea # See Africa/Abidjan. @@ -420,20 +414,20 @@ # # Shanks gives 1911-05-26 for the transition to WAT, # evidently confusing the date of the Portuguese decree -# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf +# https://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf # with the date that it took effect, namely 1912-01-01. # # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Bissau -1:02:20 - LMT 1912 Jan 1 - -1:00 - WAT 1975 + -1:00 - -01 1975 0:00 - GMT # Kenya # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Nairobi 2:27:16 - LMT 1928 Jul 3:00 - EAT 1930 - 2:30 - BEAT 1940 - 2:45 - BEAUT 1960 + 2:30 - +0230 1940 + 2:45 - +0245 1960 3:00 - EAT Link Africa/Nairobi Africa/Addis_Ababa # Ethiopia Link Africa/Nairobi Africa/Asmara # Eritrea @@ -460,7 +454,7 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Monrovia -0:43:08 - LMT 1882 -0:43:08 - MMT 1919 Mar # Monrovia Mean Time - -0:44:30 - LRT 1972 May # Liberia Time + -0:44:30 - -004430 1972 May 0:00 - GMT ############################################################################### @@ -619,7 +613,7 @@ Rule Mauritius 2009 only - Mar lastSun 2:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Indian/Mauritius 3:50:00 - LMT 1907 # Port Louis - 4:00 Mauritius MU%sT # Mauritius Time + 4:00 Mauritius +04/+05 # Agalega Is, Rodriguez # no information; probably like Indian/Mauritius @@ -938,14 +932,14 @@ # since most of it was then controlled by Morocco. Zone Africa/El_Aaiun -0:52:48 - LMT 1934 Jan # El Aaiún - -1:00 - WAT 1976 Apr 14 + -1:00 - -01 1976 Apr 14 0:00 Morocco WE%sT # Mozambique # # Shanks gives 1903-03-01 for the transition to CAT. # Perhaps the 1911-05-26 Portuguese decree -# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf +# https://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf # merely made it official? # # Zone NAME GMTOFF RULES FORMAT [UNTIL] @@ -972,16 +966,19 @@ # the country are close to 40 minutes earlier in sunrise than the rest # of the country. # -# From Paul Eggert (2007-03-31): -# Apparently the Caprivi Strip informally observes Botswana time, but -# we have no details. In the meantime people there can use Africa/Gaborone. +# From Paul Eggert (2017-02-22): +# Although the Zambezi Region (formerly known as Caprivi) informally +# observes Botswana time, we have no details about historical practice. +# In the meantime people there can use Africa/Gaborone. +# See: Immanuel S. The Namibian. 2017-02-23. +# http://www.namibian.com.na/51480/read/Time-change-divides-lawmakers # RULE NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Namibia 1994 max - Sep Sun>=1 2:00 1:00 S Rule Namibia 1995 max - Apr Sun>=1 2:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Windhoek 1:08:24 - LMT 1892 Feb 8 - 1:30 - SWAT 1903 Mar # SW Africa Time + 1:30 - +0130 1903 Mar 2:00 - SAST 1942 Sep 20 2:00 2:00 1:00 SAST 1943 Mar 21 2:00 2:00 - SAST 1990 Mar 21 # independence @@ -1008,7 +1005,7 @@ # Réunion # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Indian/Reunion 3:41:52 - LMT 1911 Jun # Saint-Denis - 4:00 - RET # Réunion Time + 4:00 - +04 # # Crozet Islands also observes Réunion time; see the 'antarctica' file. # @@ -1043,7 +1040,7 @@ # Seychelles # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Indian/Mahe 3:41:48 - LMT 1906 Jun # Victoria - 4:00 - SCT # Seychelles Time + 4:00 - +04 # From Paul Eggert (2001-05-30): # Aldabra, Farquhar, and Desroches, originally dependencies of the # Seychelles, were transferred to the British Indian Ocean Territory --- old/make/data/tzdata/antarctica 2017-03-02 14:07:46.023361001 +0530 +++ new/make/data/tzdata/antarctica 2017-03-02 14:07:45.891361001 +0530 @@ -133,7 +133,8 @@ # O'Higgins, Antarctic Peninsula, -6319-05704, since 1948-02 # Prat, -6230-05941 # Villa Las Estrellas (a town), around the Frei base, since 1984-04-09 -# These locations have always used Santiago time; use TZ='America/Santiago'. +# These locations employ Region of Magallanes time; use +# TZ='America/Punta_Arenas'. # China - year-round bases # Great Wall, King George Island, -6213-05858, since 1985-02-20 --- old/make/data/tzdata/asia 2017-03-02 14:07:46.635361001 +0530 +++ new/make/data/tzdata/asia 2017-03-02 14:07:46.483361001 +0530 @@ -29,15 +29,15 @@ # tz@iana.org for general use in the future). For more, please see # the file CONTRIBUTING in the tz distribution. -# From Paul Eggert (2015-08-08): +# From Paul Eggert (2017-01-13): # # Unless otherwise specified, the source for data through 1990 is: # Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition), # San Diego: ACS Publications, Inc. (2003). # Unfortunately this book contains many errors and cites no sources. # -# Gwillim Law writes that a good source -# for recent time zone data is the International Air Transport +# Many years ago Gwillim Law wrote that a good source +# for time zone data was the International Air Transport # Association's Standard Schedules Information Manual (IATA SSIM), # published semiannually. Law sent in several helpful summaries # of the IATA's data after 1990. Except where otherwise noted, @@ -58,29 +58,24 @@ # A reliable and entertaining source about time zones is # Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997). # -# I invented the abbreviations marked '*' in the following table; -# the rest are from earlier versions of this file, or from other sources. -# Corrections are welcome! +# The following alphabetic abbreviations appear in these tables: # std dst # LMT Local Mean Time # 2:00 EET EEST Eastern European Time # 2:00 IST IDT Israel -# 3:00 AST ADT Arabia* -# 3:30 IRST IRDT Iran* -# 4:00 GST Gulf* # 5:30 IST India -# 7:00 ICT Indochina, most times and locations* # 7:00 WIB west Indonesia (Waktu Indonesia Barat) # 8:00 WITA central Indonesia (Waktu Indonesia Tengah) # 8:00 CST China -# 8:00 IDT Indochina, 1943-45, 1947-55, 1960-75 (some locations)* -# 8:00 JWST Western Standard Time (Japan, 1896/1937)* -# 8:30 KST KDT Korea when at +0830* -# 9:00 JCST Central Standard Time (Japan, 1896/1937) +# 8:30 KST KDT Korea when at +0830 # 9:00 WIT east Indonesia (Waktu Indonesia Timur) # 9:00 JST JDT Japan # 9:00 KST KDT Korea when at +09 # 9:30 ACST Australian Central Standard Time +# Otherwise, these tables typically use numeric abbreviations like +03 +# and +0330 for integer hour and minute UTC offsets. Although earlier +# editions invented alphabetic time zone abbreviations for every +# offset, this did not reflect common practice. # # See the 'europe' file for Russia and Turkey in Asia. @@ -88,7 +83,7 @@ # Incorporates data for Singapore from Robert Elz' asia 1.1, as well as # additional information from Tom Yap, Sun Microsystems Intercontinental # Technical Support (including a page from the Official Airline Guide - -# Worldwide Edition). The names for time zones are guesses. +# Worldwide Edition). ############################################################################### @@ -109,8 +104,8 @@ # Afghanistan # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Kabul 4:36:48 - LMT 1890 - 4:00 - AFT 1945 - 4:30 - AFT + 4:00 - +04 1945 + 4:30 - +0430 # Armenia # From Paul Eggert (2006-03-22): @@ -253,18 +248,17 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Dhaka 6:01:40 - LMT 1890 5:53:20 - HMT 1941 Oct # Howrah Mean Time? - 6:30 - BURT 1942 May 15 # Burma Time - 5:30 - IST 1942 Sep - 6:30 - BURT 1951 Sep 30 - 6:00 - DACT 1971 Mar 26 # Dacca Time - 6:00 - BDT 2009 - 6:00 Dhaka BD%sT + 6:30 - +0630 1942 May 15 + 5:30 - +0530 1942 Sep + 6:30 - +0630 1951 Sep 30 + 6:00 - +06 2009 + 6:00 Dhaka +06/+07 # Bhutan # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Thimphu 5:58:36 - LMT 1947 Aug 15 # or Thimbu - 5:30 - IST 1987 Oct - 6:00 - BTT # Bhutan Time + 5:30 - +0530 1987 Oct + 6:00 - +06 # British Indian Ocean Territory # Whitman and the 1995 CIA time zone map say 5:00, but the @@ -274,14 +268,14 @@ # then contained the Chagos Archipelago). # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Indian/Chagos 4:49:40 - LMT 1907 - 5:00 - IOT 1996 # BIOT Time - 6:00 - IOT + 5:00 - +05 1996 + 6:00 - +06 # Brunei # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Brunei 7:39:40 - LMT 1926 Mar # Bandar Seri Begawan - 7:30 - BNT 1933 - 8:00 - BNT + 7:30 - +0730 1933 + 8:00 - +08 # Burma / Myanmar @@ -290,9 +284,9 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Yangon 6:24:40 - LMT 1880 # or Rangoon 6:24:40 - RMT 1920 # Rangoon Mean Time? - 6:30 - BURT 1942 May # Burma Time - 9:00 - JST 1945 May 3 - 6:30 - MMT # Myanmar Time + 6:30 - +0630 1942 May + 9:00 - +09 1945 May 3 + 6:30 - +0630 # Cambodia # See Asia/Bangkok. @@ -355,7 +349,7 @@ # (could be true), for the moment I am assuming that those two # counties are mistakes in the astro.com data. -# From Paul Eggert (2014-06-30): +# From Paul Eggert (2017-01-05): # Alois Treindl kindly sent me translations of the following two sources: # # (1) @@ -413,28 +407,26 @@ # mainly observed in coastal areas), the five zones were: # # Changbai Time ("Long-white Time", Long-white = Heilongjiang area) UT +08:30 -# Asia/Harbin (currently a link to Asia/Shanghai) +# Now part of Asia/Shanghai; its pre-1970 times are not recorded here. # Heilongjiang (except Mohe county), Jilin # # Zhongyuan Time ("Central plain Time") UT +08 -# Asia/Shanghai +# Now part of Asia/Shanghai. # most of China -# This currently represents most other zones as well, -# as apparently these regions have been the same since 1970. # Milne gives 8:05:43.2 for Xujiahui Observatory time; round to nearest. # Guo says Shanghai switched to UT +08 "from the end of the 19th century". # -# Long-shu Time (probably due to Long and Shu being two names of the area) UT +07 -# Asia/Chongqing (currently a link to Asia/Shanghai) +# Long-shu Time (probably as Long and Shu were two names of the area) UT +07 +# Now part of Asia/Shanghai; its pre-1970 times are not recorded here. # Guangxi, Guizhou, Hainan, Ningxia, Sichuan, Shaanxi, and Yunnan; -# most of Gansu; west Inner Mongolia; west Qinghai; and the Guangdong +# most of Gansu; west Inner Mongolia; east Qinghai; and the Guangdong # counties Deqing, Enping, Kaiping, Luoding, Taishan, Xinxing, # Yangchun, Yangjiang, Yu'nan, and Yunfu. # # Xin-zang Time ("Xinjiang-Tibet Time") UT +06 -# Asia/Urumqi -# This currently represents Kunlun Time as well, -# as apparently the two regions have been the same since 1970. +# This region is now part of either Asia/Urumqi or Asia/Shanghai with +# current boundaries uncertain; times before 1970 for areas that +# disagree with Ürümqi or Shanghai are not recorded here. # The Gansu counties Aksay, Anxi, Dunhuang, Subei; west Qinghai; # the Guangdong counties Xuwen, Haikang, Suixi, Lianjiang, # Zhanjiang, Wuchuan, Huazhou, Gaozhou, Maoming, Dianbai, and Xinyi; @@ -445,7 +437,7 @@ # Fukang, Kuitun, Kumukuli, Miquan, Qitai, and Turfan. # # Kunlun Time UT +05:30 -# Asia/Kashgar (currently a link to Asia/Urumqi) +# This region is now in the same status as Xin-zang Time (see above). # West Tibet, including Pulan, Aheqi, Shufu, Shule; # West Xinjiang, including Aksu, Atushi, Yining, Hetian, Cele, Luopu, Nileke, # Zhaosu, Tekesi, Gongliu, Chabuchaer, Huocheng, Bole, Pishan, Suiding, @@ -546,7 +538,7 @@ # Xinjiang time, used by many in western China; represented by Ürümqi / Ürümchi # / Wulumuqi. (Please use Asia/Shanghai if you prefer Beijing time.) Zone Asia/Urumqi 5:50:20 - LMT 1928 - 6:00 - XJT + 6:00 - +06 # Hong Kong (Xianggang) @@ -765,30 +757,29 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] # Taipei or Taibei or T'ai-pei Zone Asia/Taipei 8:06:00 - LMT 1896 Jan 1 - 8:00 - JWST 1937 Oct 1 + 8:00 - CST 1937 Oct 1 9:00 - JST 1945 Sep 21 1:00 8:00 Taiwan C%sT # Macau (Macao, Aomen) # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S -Rule Macau 1961 1962 - Mar Sun>=16 3:30 1:00 S -Rule Macau 1961 1964 - Nov Sun>=1 3:30 0 - -Rule Macau 1963 only - Mar Sun>=16 0:00 1:00 S -Rule Macau 1964 only - Mar Sun>=16 3:30 1:00 S -Rule Macau 1965 only - Mar Sun>=16 0:00 1:00 S -Rule Macau 1965 only - Oct 31 0:00 0 - -Rule Macau 1966 1971 - Apr Sun>=16 3:30 1:00 S -Rule Macau 1966 1971 - Oct Sun>=16 3:30 0 - -Rule Macau 1972 1974 - Apr Sun>=15 0:00 1:00 S -Rule Macau 1972 1973 - Oct Sun>=15 0:00 0 - -Rule Macau 1974 1977 - Oct Sun>=15 3:30 0 - -Rule Macau 1975 1977 - Apr Sun>=15 3:30 1:00 S -Rule Macau 1978 1980 - Apr Sun>=15 0:00 1:00 S -Rule Macau 1978 1980 - Oct Sun>=15 0:00 0 - +Rule Macau 1961 1962 - Mar Sun>=16 3:30 1:00 D +Rule Macau 1961 1964 - Nov Sun>=1 3:30 0 S +Rule Macau 1963 only - Mar Sun>=16 0:00 1:00 D +Rule Macau 1964 only - Mar Sun>=16 3:30 1:00 D +Rule Macau 1965 only - Mar Sun>=16 0:00 1:00 D +Rule Macau 1965 only - Oct 31 0:00 0 S +Rule Macau 1966 1971 - Apr Sun>=16 3:30 1:00 D +Rule Macau 1966 1971 - Oct Sun>=16 3:30 0 S +Rule Macau 1972 1974 - Apr Sun>=15 0:00 1:00 D +Rule Macau 1972 1973 - Oct Sun>=15 0:00 0 S +Rule Macau 1974 1977 - Oct Sun>=15 3:30 0 S +Rule Macau 1975 1977 - Apr Sun>=15 3:30 1:00 D +Rule Macau 1978 1980 - Apr Sun>=15 0:00 1:00 D +Rule Macau 1978 1980 - Oct Sun>=15 0:00 0 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Macau 7:34:20 - LMT 1912 Jan 1 - 8:00 Macau MO%sT 1999 Dec 20 # return to China - 8:00 PRC C%sT + 8:00 Macau C%sT ############################################################################### @@ -904,11 +895,10 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Dili 8:22:20 - LMT 1912 Jan 1 - 8:00 - TLT 1942 Feb 21 23:00 # E Timor Time - 9:00 - JST 1945 Sep 23 - 9:00 - TLT 1976 May 3 - 8:00 - WITA 2000 Sep 17 0:00 - 9:00 - TLT + 8:00 - +08 1942 Feb 21 23:00 + 9:00 - +09 1976 May 3 + 8:00 - +08 2000 Sep 17 0:00 + 9:00 - +09 # India @@ -923,9 +913,9 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Kolkata 5:53:28 - LMT 1880 # Kolkata 5:53:20 - HMT 1941 Oct # Howrah Mean Time? - 6:30 - BURT 1942 May 15 # Burma Time + 6:30 - +0630 1942 May 15 5:30 - IST 1942 Sep - 5:30 1:00 IST 1945 Oct 15 + 5:30 1:00 +0630 1945 Oct 15 5:30 - IST # The following are like Asia/Kolkata: # Andaman Is @@ -976,33 +966,33 @@ # Shanks & Pottenger say the next transition was at 1924 Jan 1 0:13, # but this must be a typo. 7:07:12 - BMT 1923 Dec 31 23:47:12 # Batavia - 7:20 - JAVT 1932 Nov # Java Time - 7:30 - WIB 1942 Mar 23 - 9:00 - JST 1945 Sep 23 - 7:30 - WIB 1948 May - 8:00 - WIB 1950 May - 7:30 - WIB 1964 + 7:20 - +0720 1932 Nov + 7:30 - +0730 1942 Mar 23 + 9:00 - +09 1945 Sep 23 + 7:30 - +0730 1948 May + 8:00 - +08 1950 May + 7:30 - +0730 1964 7:00 - WIB # west and central Borneo Zone Asia/Pontianak 7:17:20 - LMT 1908 May 7:17:20 - PMT 1932 Nov # Pontianak MT - 7:30 - WIB 1942 Jan 29 - 9:00 - JST 1945 Sep 23 - 7:30 - WIB 1948 May - 8:00 - WIB 1950 May - 7:30 - WIB 1964 + 7:30 - +0730 1942 Jan 29 + 9:00 - +09 1945 Sep 23 + 7:30 - +0730 1948 May + 8:00 - +08 1950 May + 7:30 - +0730 1964 8:00 - WITA 1988 Jan 1 7:00 - WIB # Sulawesi, Lesser Sundas, east and south Borneo Zone Asia/Makassar 7:57:36 - LMT 1920 7:57:36 - MMT 1932 Nov # Macassar MT - 8:00 - WITA 1942 Feb 9 - 9:00 - JST 1945 Sep 23 + 8:00 - +08 1942 Feb 9 + 9:00 - +09 1945 Sep 23 8:00 - WITA # Maluku Islands, West Papua, Papua Zone Asia/Jayapura 9:22:48 - LMT 1932 Nov - 9:00 - WIT 1944 Sep 1 - 9:30 - ACST 1964 + 9:00 - +09 1944 Sep 1 + 9:30 - +0930 1964 9:00 - WIT # Iran @@ -1034,8 +1024,6 @@ # for at least the last 5 years. Before that, for a few years, the # date used was the first Thursday night of Farvardin and the last # Thursday night of Shahrivar, but I can't give exact dates.... -# I have also changed the abbreviations to what is considered correct -# here in Iran, IRST for regular time and IRDT for daylight saving time. # # From Roozbeh Pournader (2005-04-05): # The text of the Iranian law, in effect since 1925, clearly mentions @@ -1142,9 +1130,9 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Tehran 3:25:44 - LMT 1916 3:25:44 - TMT 1946 # Tehran Mean Time - 3:30 - IRST 1977 Nov - 4:00 Iran IR%sT 1979 - 3:30 Iran IR%sT + 3:30 - +0330 1977 Nov + 4:00 Iran +04/+05 1979 + 3:30 Iran +0330/+0430 # Iraq @@ -1187,8 +1175,8 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Baghdad 2:57:40 - LMT 1890 2:57:36 - BMT 1918 # Baghdad Mean Time? - 3:00 - AST 1982 May - 3:00 Iraq A%sT + 3:00 - +03 1982 May + 3:00 Iraq +03/+04 ############################################################################### @@ -1487,8 +1475,6 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Tokyo 9:18:59 - LMT 1887 Dec 31 15:00u - 9:00 - JST 1896 Jan 1 - 9:00 - JCST 1937 Oct 1 9:00 Japan J%sT # Since 1938, all Japanese possessions have been like Asia/Tokyo. @@ -1764,7 +1750,23 @@ # Kazakh 1992-01-13 act appears to provide the same rules and 1992-03-27 # act was to be enacted on the last Sunday of March 1992. -# From Paul Eggert (2016-11-07): +# From Stepan Golosunov (2016-11-08): +# Turgai reorganization should affect only southern part of Qostanay +# oblast. Which should probably be separated into Asia/Arkalyk zone. +# (There were also 1970, 1988 and 1990 Turgai oblast reorganizations +# according to wikipedia.) +# +# [For Qostanay] http://www.ng.kz/gazeta/195/hranit/ +# suggests that clocks were to be moved 40 minutes backwards on +# 1920-01-01 to the fourth time belt. But I do not understand +# how that could happen.... +# +# [For Atyrau and Oral] 1919 decree +# (http://www.worldtimezone.com/dst_news/dst_news_russia-1919-02-08.html +# and in Byalokoz) lists Ural river (plus 10 versts on its left bank) in +# the third time belt (before 1930 this means +03). + +# From Paul Eggert (2016-12-06): # The tables below reflect Golosunov's remarks, with exceptions as noted. # Zone NAME GMTOFF RULES FORMAT [UNTIL] @@ -1794,7 +1796,7 @@ 6:00 - +06 # The following zone is like Asia/Qyzylorda except for being one # hour earlier from 1991-09-29 to 1992-03-29. The 1991/2 rules for -# Qostenay are unclear partly because of the 1997 Turgai +# Qostanay are unclear partly because of the 1997 Turgai # reorganization, so this zone is commented out for now. #Zone Asia/Qostanay 4:14:20 - LMT 1924 May 2 # 4:00 - +04 1930 Jun 21 @@ -1831,7 +1833,7 @@ # Atyraū (KZ-ATY) is like Mangghystaū except it switched from # +04/+05 to +05/+06 in spring 1999, not fall 1994. Zone Asia/Atyrau 3:27:44 - LMT 1924 May 2 - 4:00 - +04 1930 Jun 21 + 3:00 - +03 1930 Jun 21 5:00 - +05 1981 Oct 1 6:00 - +06 1982 Apr 1 5:00 RussiaAsia +05/+06 1991 Mar 31 2:00s @@ -1843,7 +1845,7 @@ # From Paul Eggert (2016-03-18): # The 1989 transition is from USSR act No. 227 (1989-03-14). Zone Asia/Oral 3:25:24 - LMT 1924 May 2 # or Ural'sk - 4:00 - +04 1930 Jun 21 + 3:00 - +03 1930 Jun 21 5:00 - +05 1981 Apr 1 5:00 1:00 +06 1981 Oct 1 6:00 - +06 1982 Apr 1 @@ -1949,14 +1951,12 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Seoul 8:27:52 - LMT 1908 Apr 1 8:30 - KST 1912 Jan 1 - 9:00 - JCST 1937 Oct 1 9:00 - JST 1945 Sep 8 9:00 - KST 1954 Mar 21 8:30 ROK K%sT 1961 Aug 10 9:00 ROK K%sT Zone Asia/Pyongyang 8:23:00 - LMT 1908 Apr 1 8:30 - KST 1912 Jan 1 - 9:00 - JCST 1937 Oct 1 9:00 - JST 1945 Aug 24 9:00 - KST 2015 Aug 15 00:00 8:30 - KST @@ -2011,30 +2011,29 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Kuala_Lumpur 6:46:46 - LMT 1901 Jan 1 6:55:25 - SMT 1905 Jun 1 # Singapore M.T. - 7:00 - MALT 1933 Jan 1 # Malaya Time - 7:00 0:20 MALST 1936 Jan 1 - 7:20 - MALT 1941 Sep 1 - 7:30 - MALT 1942 Feb 16 - 9:00 - JST 1945 Sep 12 - 7:30 - MALT 1982 Jan 1 - 8:00 - MYT # Malaysia Time + 7:00 - +07 1933 Jan 1 + 7:00 0:20 +0720 1936 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 + 8:00 - +08 # Sabah & Sarawak # From Paul Eggert (2014-08-12): # The data entries here are mostly from Shanks & Pottenger, but the 1942, 1945 # and 1982 transition dates are from Mok Ly Yng. # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Kuching 7:21:20 - LMT 1926 Mar - 7:30 - BORT 1933 # Borneo Time - 8:00 NBorneo BOR%sT 1942 Feb 16 - 9:00 - JST 1945 Sep 12 - 8:00 - BORT 1982 Jan 1 - 8:00 - MYT + 7:30 - +0730 1933 + 8:00 NBorneo +08/+0820 1942 Feb 16 + 9:00 - +09 1945 Sep 12 + 8:00 - +08 # Maldives # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Indian/Maldives 4:54:00 - LMT 1880 # Male 4:54:00 - MMT 1960 # Male Mean Time - 5:00 - MVT # Maldives Time + 5:00 - +05 # Mongolia @@ -2161,37 +2160,41 @@ # correction of 02:00 (in the previous edition) not being done correctly # in the latest edition; so ignore it for now. +# From Ganbold Tsagaankhuu (2017-02-09): +# Mongolian Government meeting has concluded today to cancel daylight +# saving time adoption in Mongolia. Source: http://zasag.mn/news/view/16192 + Rule Mongol 1985 1998 - Mar lastSun 0:00 1:00 S Rule Mongol 1984 1998 - Sep lastSun 0:00 0 - # IATA SSIM (1999-09) says Mongolia no longer observes DST. Rule Mongol 2001 only - Apr lastSat 2:00 1:00 S Rule Mongol 2001 2006 - Sep lastSat 2:00 0 - Rule Mongol 2002 2006 - Mar lastSat 2:00 1:00 S -Rule Mongol 2015 max - Mar lastSat 2:00 1:00 S -Rule Mongol 2015 max - Sep lastSat 0:00 0 - +Rule Mongol 2015 2016 - Mar lastSat 2:00 1:00 S +Rule Mongol 2015 2016 - Sep lastSat 0:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] # Hovd, a.k.a. Chovd, Dund-Us, Dzhargalant, Khovd, Jirgalanta Zone Asia/Hovd 6:06:36 - LMT 1905 Aug - 6:00 - HOVT 1978 # Hovd Time - 7:00 Mongol HOV%sT + 6:00 - +06 1978 + 7:00 Mongol +07/+08 # Ulaanbaatar, a.k.a. Ulan Bataar, Ulan Bator, Urga Zone Asia/Ulaanbaatar 7:07:32 - LMT 1905 Aug - 7:00 - ULAT 1978 # Ulaanbaatar Time - 8:00 Mongol ULA%sT + 7:00 - +07 1978 + 8:00 Mongol +08/+09 # Choibalsan, a.k.a. Bajan Tümen, Bajan Tumen, Chojbalsan, # Choybalsan, Sanbejse, Tchoibalsan Zone Asia/Choibalsan 7:38:00 - LMT 1905 Aug - 7:00 - ULAT 1978 - 8:00 - ULAT 1983 Apr - 9:00 Mongol CHO%sT 2008 Mar 31 # Choibalsan Time - 8:00 Mongol CHO%sT + 7:00 - +07 1978 + 8:00 - +08 1983 Apr + 9:00 Mongol +09/+10 2008 Mar 31 + 8:00 Mongol +08/+09 # Nepal # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Kathmandu 5:41:16 - LMT 1920 - 5:30 - IST 1986 - 5:45 - NPT # Nepal Time + 5:30 - +0530 1986 + 5:45 - +0545 # Oman # See Asia/Dubai. @@ -2340,10 +2343,10 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Karachi 4:28:12 - LMT 1907 - 5:30 - IST 1942 Sep - 5:30 1:00 IST 1945 Oct 15 - 5:30 - IST 1951 Sep 30 - 5:00 - KART 1971 Mar 26 # Karachi Time + 5:30 - +0530 1942 Sep + 5:30 1:00 +0630 1945 Oct 15 + 5:30 - +0530 1951 Sep 30 + 5:00 - +05 1971 Mar 26 5:00 Pakistan PK%sT # Pakistan Time # Palestine @@ -2708,15 +2711,15 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Manila -15:56:00 - LMT 1844 Dec 31 8:04:00 - LMT 1899 May 11 - 8:00 Phil PH%sT 1942 May - 9:00 - JST 1944 Nov - 8:00 Phil PH%sT + 8:00 Phil +08/+09 1942 May + 9:00 - +09 1944 Nov + 8:00 Phil +08/+09 # Qatar # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Qatar 3:26:08 - LMT 1920 # Al Dawhah / Doha - 4:00 - GST 1972 Jun - 3:00 - AST + 4:00 - +04 1972 Jun + 3:00 - +03 Link Asia/Qatar Asia/Bahrain # Saudi Arabia @@ -2743,7 +2746,7 @@ # # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Riyadh 3:06:52 - LMT 1947 Mar 14 - 3:00 - AST + 3:00 - +03 Link Asia/Riyadh Asia/Aden # Yemen Link Asia/Riyadh Asia/Kuwait @@ -2753,14 +2756,13 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Singapore 6:55:25 - LMT 1901 Jan 1 6:55:25 - SMT 1905 Jun 1 # Singapore M.T. - 7:00 - MALT 1933 Jan 1 # Malaya Time - 7:00 0:20 MALST 1936 Jan 1 - 7:20 - MALT 1941 Sep 1 - 7:30 - MALT 1942 Feb 16 - 9:00 - JST 1945 Sep 12 - 7:30 - MALT 1965 Aug 9 # independence - 7:30 - SGT 1982 Jan 1 # Singapore Time - 8:00 - SGT + 7:00 - +07 1933 Jan 1 + 7:00 0:20 +0720 1936 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 + 8:00 - +08 # Spratly Is # no information @@ -2819,8 +2821,8 @@ Zone Asia/Colombo 5:19:24 - LMT 1880 5:19:32 - MMT 1906 # Moratuwa Mean Time 5:30 - +0530 1942 Jan 5 - 5:30 0:30 +0530/+06 1942 Sep - 5:30 1:00 +0530/+0630 1945 Oct 16 2:00 + 5:30 0:30 +06 1942 Sep + 5:30 1:00 +0630 1945 Oct 16 2:00 5:30 - +0530 1996 May 25 0:00 6:30 - +0630 1996 Oct 26 0:30 6:00 - +06 2006 Apr 15 0:30 @@ -3002,7 +3004,7 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Bangkok 6:42:04 - LMT 1880 6:42:04 - BMT 1920 Apr # Bangkok Mean Time - 7:00 - ICT + 7:00 - +07 Link Asia/Bangkok Asia/Phnom_Penh # Cambodia Link Asia/Bangkok Asia/Vientiane # Laos @@ -3018,7 +3020,7 @@ # United Arab Emirates # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Dubai 3:41:12 - LMT 1920 - 4:00 - GST + 4:00 - +04 Link Asia/Dubai Asia/Muscat # Oman # Uzbekistan @@ -3091,15 +3093,15 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Ho_Chi_Minh 7:06:40 - LMT 1906 Jul 1 - 7:06:30 - PLMT 1911 May 1 - 7:00 - ICT 1942 Dec 31 23:00 - 8:00 - IDT 1945 Mar 14 23:00 - 9:00 - JST 1945 Sep 2 - 7:00 - ICT 1947 Apr 1 - 8:00 - IDT 1955 Jul 1 - 7:00 - ICT 1959 Dec 31 23:00 - 8:00 - IDT 1975 Jun 13 - 7:00 - ICT + 7:06:30 - PLMT 1911 May 1 # Phù Liễn MT + 7:00 - +07 1942 Dec 31 23:00 + 8:00 - +08 1945 Mar 14 23:00 + 9:00 - +09 1945 Sep 2 + 7:00 - +07 1947 Apr 1 + 8:00 - +08 1955 Jul 1 + 7:00 - +07 1959 Dec 31 23:00 + 8:00 - +08 1975 Jun 13 + 7:00 - +07 # Yemen # See Asia/Riyadh. --- old/make/data/tzdata/australasia 2017-03-02 14:07:47.159361001 +0530 +++ new/make/data/tzdata/australasia 2017-03-02 14:07:47.027361001 +0530 @@ -67,8 +67,8 @@ 8:00 Aus AW%sT 1943 Jul 8:00 AW AW%sT Zone Australia/Eucla 8:35:28 - LMT 1895 Dec - 8:45 Aus ACW%sT 1943 Jul - 8:45 AW ACW%sT + 8:45 Aus +0845/+0945 1943 Jul + 8:45 AW +0845/+0945 # Queensland # @@ -235,7 +235,8 @@ Rule LH 2008 max - Oct Sun>=1 2:00 0:30 D Zone Australia/Lord_Howe 10:36:20 - LMT 1895 Feb 10:00 - AEST 1981 Mar - 10:30 LH LH%sT + 10:30 LH +1030/+1130 1985 Jul + 10:30 LH +1030/+11 # Australian miscellany # @@ -273,19 +274,19 @@ 0 - -00 1948 Mar 25 10:00 Aus AE%sT 1967 10:00 AT AE%sT 2010 Apr 4 3:00 - 11:00 - MIST # Macquarie I Standard Time + 11:00 - +11 # Christmas # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Indian/Christmas 7:02:52 - LMT 1895 Feb - 7:00 - CXT # Christmas Island Time + 7:00 - +07 # Cocos (Keeling) Is # These islands were ruled by the Ross family from about 1830 to 1978. # We don't know when standard time was introduced; for now, we guess 1900. # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Indian/Cocos 6:27:40 - LMT 1900 - 6:30 - CCT # Cocos Islands Time + 6:30 - +0630 # Fiji @@ -398,16 +399,16 @@ Rule Fiji 2015 max - Jan Sun>=15 3:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Fiji 11:55:44 - LMT 1915 Oct 26 # Suva - 12:00 Fiji FJ%sT # Fiji Time + 12:00 Fiji +12/+13 # French Polynesia # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Gambier -8:59:48 - LMT 1912 Oct # Rikitea - -9:00 - GAMT # Gambier Time + -9:00 - -09 Zone Pacific/Marquesas -9:18:00 - LMT 1912 Oct - -9:30 - MART # Marquesas Time + -9:30 - -0930 Zone Pacific/Tahiti -9:58:16 - LMT 1912 Oct # Papeete - -10:00 - TAHT # Tahiti Time + -10:00 - -10 # Clipperton (near North America) is administered from French Polynesia; # it is uninhabited. @@ -422,15 +423,15 @@ # Kiribati # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Tarawa 11:32:04 - LMT 1901 # Bairiki - 12:00 - GILT # Gilbert Is Time + 12:00 - +12 Zone Pacific/Enderbury -11:24:20 - LMT 1901 - -12:00 - PHOT 1979 Oct # Phoenix Is Time - -11:00 - PHOT 1995 - 13:00 - PHOT + -12:00 - -12 1979 Oct + -11:00 - -11 1995 + 13:00 - +13 Zone Pacific/Kiritimati -10:29:20 - LMT 1901 - -10:40 - LINT 1979 Oct # Line Is Time - -10:00 - LINT 1995 - 14:00 - LINT + -10:40 - -1040 1979 Oct + -10:00 - -10 1995 + 14:00 - +14 # N Mariana Is # See Pacific/Guam. @@ -438,31 +439,31 @@ # Marshall Is # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Majuro 11:24:48 - LMT 1901 - 11:00 - MHT 1969 Oct # Marshall Islands Time - 12:00 - MHT + 11:00 - +11 1969 Oct + 12:00 - +12 Zone Pacific/Kwajalein 11:09:20 - LMT 1901 - 11:00 - MHT 1969 Oct - -12:00 - KWAT 1993 Aug 20 # Kwajalein Time - 12:00 - MHT + 11:00 - +11 1969 Oct + -12:00 - -12 1993 Aug 20 + 12:00 - +12 # Micronesia # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Chuuk 10:07:08 - LMT 1901 - 10:00 - CHUT # Chuuk Time + 10:00 - +10 Zone Pacific/Pohnpei 10:32:52 - LMT 1901 # Kolonia - 11:00 - PONT # Pohnpei Time + 11:00 - +11 Zone Pacific/Kosrae 10:51:56 - LMT 1901 - 11:00 - KOST 1969 Oct # Kosrae Time - 12:00 - KOST 1999 - 11:00 - KOST + 11:00 - +11 1969 Oct + 12:00 - +12 1999 + 11:00 - +11 # Nauru # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Nauru 11:07:40 - LMT 1921 Jan 15 # Uaobe - 11:30 - NRT 1942 Mar 15 # Nauru Time - 9:00 - JST 1944 Aug 15 - 11:30 - NRT 1979 May - 12:00 - NRT + 11:30 - +1130 1942 Mar 15 + 9:00 - +09 1944 Aug 15 + 11:30 - +1130 1979 May + 12:00 - +12 # New Caledonia # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S @@ -473,7 +474,7 @@ Rule NC 1997 only - Mar 2 2:00s 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Noumea 11:05:48 - LMT 1912 Jan 13 # Nouméa - 11:00 NC NC%sT + 11:00 NC +11/+12 ############################################################################### @@ -514,8 +515,8 @@ 11:30 NZ NZ%sT 1946 Jan 1 12:00 NZ NZ%sT Zone Pacific/Chatham 12:13:48 - LMT 1868 Nov 2 - 12:15 - CHAST 1946 Jan 1 - 12:45 Chatham CHA%sT + 12:15 - +1215 1946 Jan 1 + 12:45 Chatham +1245/+1345 Link Pacific/Auckland Antarctica/McMurdo @@ -537,8 +538,8 @@ Rule Cook 1979 1990 - Oct lastSun 0:00 0:30 HS # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Rarotonga -10:39:04 - LMT 1901 # Avarua - -10:30 - CKT 1978 Nov 12 # Cook Is Time - -10:00 Cook CK%sT + -10:30 - -1030 1978 Nov 12 + -10:00 Cook -10/-0930 ############################################################################### @@ -546,29 +547,29 @@ # Niue # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Niue -11:19:40 - LMT 1901 # Alofi - -11:20 - NUT 1951 # Niue Time - -11:30 - NUT 1978 Oct 1 - -11:00 - NUT + -11:20 - -1120 1951 + -11:30 - -1130 1978 Oct 1 + -11:00 - -11 # Norfolk # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Norfolk 11:11:52 - LMT 1901 # Kingston - 11:12 - NMT 1951 # Norfolk Mean Time - 11:30 - NFT 1974 Oct 27 02:00 # Norfolk T. - 11:30 1:00 NFST 1975 Mar 2 02:00 - 11:30 - NFT 2015 Oct 4 02:00 - 11:00 - NFT + 11:12 - +1112 1951 + 11:30 - +1130 1974 Oct 27 02:00 + 11:30 1:00 +1230 1975 Mar 2 02:00 + 11:30 - +1130 2015 Oct 4 02:00 + 11:00 - +11 # Palau (Belau) # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Palau 8:57:56 - LMT 1901 # Koror - 9:00 - PWT # Palau Time + 9:00 - +09 # Papua New Guinea # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Port_Moresby 9:48:40 - LMT 1880 9:48:32 - PMMT 1895 # Port Moresby Mean Time - 10:00 - PGT # Papua New Guinea Time + 10:00 - +10 # # From Paul Eggert (2014-10-13): # Base the Bougainville entry on the Arawa-Kieta region, which appears to have @@ -583,28 +584,26 @@ # and seem to have controlled it until their 1945-08-21 surrender. # # The Autonomous Region of Bougainville switched from UT +10 to +11 -# on 2014-12-28 at 02:00. They call +11 "Bougainville Standard Time"; -# abbreviate this as BST. See: +# on 2014-12-28 at 02:00. They call +11 "Bougainville Standard Time". +# See: # http://www.bougainville24.com/bougainville-issues/bougainville-gets-own-timezone/ # Zone Pacific/Bougainville 10:22:16 - LMT 1880 9:48:32 - PMMT 1895 - 10:00 - PGT 1942 Jul - 9:00 - JST 1945 Aug 21 - 10:00 - PGT 2014 Dec 28 2:00 - 11:00 - BST + 10:00 - +10 1942 Jul + 9:00 - +09 1945 Aug 21 + 10:00 - +10 2014 Dec 28 2:00 + 11:00 - +11 # Pitcairn # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Pitcairn -8:40:20 - LMT 1901 # Adamstown - -8:30 - PNT 1998 Apr 27 0:00 - -8:00 - PST # Pitcairn Standard Time + -8:30 - -0830 1998 Apr 27 0:00 + -8:00 - -08 # American Samoa Zone Pacific/Pago_Pago 12:37:12 - LMT 1879 Jul 5 -11:22:48 - LMT 1911 - -11:00 - NST 1967 Apr # N=Nome - -11:00 - BST 1983 Nov 30 # B=Bering -11:00 - SST # S=Samoa Link Pacific/Pago_Pago Pacific/Midway # in US minor outlying islands @@ -685,17 +684,17 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Apia 12:33:04 - LMT 1879 Jul 5 -11:26:56 - LMT 1911 - -11:30 - WSST 1950 - -11:00 WS S%sT 2011 Dec 29 24:00 # S=Samoa - 13:00 WS WS%sT + -11:30 - -1130 1950 + -11:00 WS -11/-10 2011 Dec 29 24:00 + 13:00 WS +13/+14 # Solomon Is # excludes Bougainville, for which see Papua New Guinea # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Guadalcanal 10:39:48 - LMT 1912 Oct # Honiara - 11:00 - SBT # Solomon Is Time + 11:00 - +11 -# Tokelau Is +# Tokelau # # From Gwillim Law (2011-12-29) # A correspondent informed me that Tokelau, like Samoa, will be skipping @@ -716,8 +715,8 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Fakaofo -11:24:56 - LMT 1901 - -11:00 - TKT 2011 Dec 30 # Tokelau Time - 13:00 - TKT + -11:00 - -11 2011 Dec 30 + 13:00 - +13 # Tonga # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S @@ -736,7 +735,7 @@ # Tuvalu # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Funafuti 11:56:52 - LMT 1901 - 12:00 - TVT # Tuvalu Time + 12:00 - +12 # US minor outlying islands @@ -760,10 +759,11 @@ # Johnston # -# From Paul Eggert (2014-03-11): +# From Paul Eggert (2017-02-10): # Sometimes Johnston kept Hawaii time, and sometimes it was an hour behind. # Details are uncertain. We have no data for Johnston after 1970, so -# treat it like Hawaii for now. +# treat it like Hawaii for now. Since Johnston is now uninhabited, +# its link to Pacific/Honolulu is in the 'backward' file. # # In his memoirs of June 6th to October 4, 1945 # (2005), Herbert C. Bach writes, @@ -783,8 +783,6 @@ # See the table on page 4 where he lists GMT and local times for the tests; a # footnote for the JI tests reads that local time is "JI time = Hawaii Time # Minus One Hour". -# -# See 'northamerica' for Pacific/Johnston. # Kingman # uninhabited @@ -798,7 +796,7 @@ # Wake # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Wake 11:06:28 - LMT 1901 - 12:00 - WAKT # Wake Time + 12:00 - +12 # Vanuatu @@ -811,12 +809,12 @@ Rule Vanuatu 1992 only - Oct Sun>=23 0:00 1:00 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Efate 11:13:16 - LMT 1912 Jan 13 # Vila - 11:00 Vanuatu VU%sT # Vanuatu Time + 11:00 Vanuatu +11/+12 # Wallis and Futuna # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Wallis 12:15:20 - LMT 1901 - 12:00 - WFT # Wallis & Futuna Time + 12:00 - +12 ############################################################################### @@ -827,15 +825,15 @@ # tz@iana.org for general use in the future). For more, please see # the file CONTRIBUTING in the tz distribution. -# From Paul Eggert (2014-10-31): +# From Paul Eggert (2017-02-10): # # Unless otherwise specified, the source for data through 1990 is: # Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition), # San Diego: ACS Publications, Inc. (2003). # Unfortunately this book contains many errors and cites no sources. # -# Gwillim Law writes that a good source -# for recent time zone data is the International Air Transport +# Many years ago Gwillim Law wrote that a good source +# for time zone data was the International Air Transport # Association's Standard Schedules Information Manual (IATA SSIM), # published semiannually. Law sent in several helpful summaries # of the IATA's data after 1990. Except where otherwise noted, @@ -852,28 +850,19 @@ # A reliable and entertaining source about time zones is # Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997). # -# I invented the abbreviations marked '*' in the following table; -# the rest are from earlier versions of this file, or from other sources. +# The following abbreviations are from other sources. # Corrections are welcome! # std dst # LMT Local Mean Time # 8:00 AWST AWDT Western Australia -# 8:45 ACWST ACWDT Central Western Australia* -# 9:00 JST Japan # 9:30 ACST ACDT Central Australia # 10:00 AEST AEDT Eastern Australia +# 10:00 GST Guam through 2000 # 10:00 ChST Chamorro -# 10:30 LHST LHDT Lord Howe* -# 11:00 BST Bougainville* # 11:30 NZMT NZST New Zealand through 1945 # 12:00 NZST NZDT New Zealand 1946-present -# 12:15 CHAST Chatham through 1945* -# 12:45 CHAST CHADT Chatham 1946-present* -# 13:00 WSST WSDT (western) Samoa 2011-present* -# -11:30 WSST Western Samoa through 1950* # -11:00 SST Samoa # -10:00 HST Hawaii -# - 8:00 PST Pitcairn* # # See the 'northamerica' file for Hawaii. # See the 'southamerica' file for Easter I and the Galápagos Is. --- old/make/data/tzdata/backward 2017-03-02 14:07:47.763361001 +0530 +++ new/make/data/tzdata/backward 2017-03-02 14:07:47.619361001 +0530 @@ -119,6 +119,7 @@ Link Pacific/Chatham NZ-CHAT Link America/Denver Navajo Link Asia/Shanghai PRC +Link Pacific/Honolulu Pacific/Johnston Link Pacific/Pohnpei Pacific/Ponape Link Pacific/Pago_Pago Pacific/Samoa Link Pacific/Chuuk Pacific/Truk --- old/make/data/tzdata/europe 2017-03-02 14:07:48.275361001 +0530 +++ new/make/data/tzdata/europe 2017-03-02 14:07:48.107361001 +0530 @@ -29,15 +29,15 @@ # tz@iana.org for general use in the future). For more, please see # the file CONTRIBUTING in the tz distribution. -# From Paul Eggert (2014-10-31): +# From Paul Eggert (2017-02-10): # # Unless otherwise specified, the source for data through 1990 is: # Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition), # San Diego: ACS Publications, Inc. (2003). # Unfortunately this book contains many errors and cites no sources. # -# Gwillim Law writes that a good source -# for recent time zone data is the International Air Transport +# Many years ago Gwillim Law wrote that a good source +# for time zone data was the International Air Transport # Association's Standard Schedules Information Manual (IATA SSIM), # published semiannually. Law sent in several helpful summaries # of the IATA's data after 1990. Except where otherwise noted, @@ -79,26 +79,23 @@ # History of Summer Time # # (1998-09-21, in Portuguese) - # # I invented the abbreviations marked '*' in the following table; -# the rest are from earlier versions of this file, or from other sources. -# Corrections are welcome! -# std dst 2dst -# LMT Local Mean Time -# -4:00 AST ADT Atlantic -# -3:00 WGT WGST Western Greenland* -# -1:00 EGT EGST Eastern Greenland* -# 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)* -# 0:20 NET NEST Netherlands (1937-1940)* -# 1:00 BST British Standard (1968-1971) -# 1:00 CET CEST CEMT Central Europe -# 1:00:14 SET Swedish (1879-1899)* -# 2:00 EET EEST Eastern Europe -# 3:00 MSK MSD Moscow +# the rest are variants of the "xMT" pattern for a city's mean time, +# or are from other sources. Corrections are welcome! +# std dst 2dst +# LMT Local Mean Time +# -4:00 AST ADT Atlantic +# 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 CET CEST CEMT Central Europe +# 1:00:14 SET Swedish (1879-1899) +# 1:36:34 RMT* LST* Riga, Latvian Summer (1880-1926)* +# 2:00 EET EEST Eastern Europe +# 3:00 MSK MSD MDST* Moscow # From Peter Ilieve (1994-12-04), # The original six [EU members]: Belgium, France, (West) Germany, Italy, @@ -498,7 +495,7 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Europe/Dublin -0:25:00 - LMT 1880 Aug 2 - -0:25:21 - DMT 1916 May 21 2:00 + -0:25:21 - DMT 1916 May 21 2:00 # Dublin MT -0:25:21 1:00 IST 1916 Oct 1 2:00s 0:00 GB-Eire %s 1921 Dec 6 # independence 0:00 GB-Eire GMT/IST 1940 Feb 25 2:00 @@ -1087,16 +1084,16 @@ # # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Danmarkshavn -1:14:40 - LMT 1916 Jul 28 - -3:00 - WGT 1980 Apr 6 2:00 - -3:00 EU WG%sT 1996 + -3:00 - -03 1980 Apr 6 2:00 + -3:00 EU -03/-02 1996 0:00 - GMT Zone America/Scoresbysund -1:27:52 - LMT 1916 Jul 28 # Ittoqqortoormiit - -2:00 - CGT 1980 Apr 6 2:00 - -2:00 C-Eur CG%sT 1981 Mar 29 - -1:00 EU EG%sT + -2:00 - -02 1980 Apr 6 2:00 + -2:00 C-Eur -02/-01 1981 Mar 29 + -1:00 EU -01/+00 Zone America/Godthab -3:26:56 - LMT 1916 Jul 28 # Nuuk - -3:00 - WGT 1980 Apr 6 2:00 - -3:00 EU WG%sT + -3:00 - -03 1980 Apr 6 2:00 + -3:00 EU -03/-02 Zone America/Thule -4:35:08 - LMT 1916 Jul 28 # Pituffik air base -4:00 Thule A%sT @@ -1511,7 +1508,7 @@ Rule Iceland 1967 only - Oct 29 1:00s 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Atlantic/Reykjavik -1:28 - LMT 1908 - -1:00 Iceland IS%sT 1968 Apr 7 1:00s + -1:00 Iceland -01/+00 1968 Apr 7 1:00s 0:00 - GMT # Italy @@ -1975,7 +1972,7 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Europe/Amsterdam 0:19:32 - LMT 1835 0:19:32 Neth %s 1937 Jul 1 - 0:20 Neth NE%sT 1940 May 16 0:00 # Dutch Time + 0:20 Neth +0020/+0120 1940 May 16 0:00 1:00 C-Eur CE%sT 1945 Apr 2 2:00 1:00 Neth CE%sT 1977 1:00 EU CE%sT @@ -2192,16 +2189,34 @@ 0:00 W-Eur WE%sT 1992 Sep 27 1:00s 1:00 EU CE%sT 1996 Mar 31 1:00u 0:00 EU WE%sT +# This Zone can be simplified once we assume zic %z. Zone Atlantic/Azores -1:42:40 - LMT 1884 # Ponta Delgada -1:54:32 - HMT 1912 Jan 1 # Horta Mean Time - -2:00 Port AZO%sT 1966 Apr 3 2:00 # Azores Time - -1:00 Port AZO%sT 1983 Sep 25 1:00s - -1:00 W-Eur AZO%sT 1992 Sep 27 1:00s + -2:00 Port -02/-01 1942 Apr 25 22:00s + -2:00 Port +00 1942 Aug 15 22:00s + -2:00 Port -02/-01 1943 Apr 17 22:00s + -2:00 Port +00 1943 Aug 28 22:00s + -2:00 Port -02/-01 1944 Apr 22 22:00s + -2:00 Port +00 1944 Aug 26 22:00s + -2:00 Port -02/-01 1945 Apr 21 22:00s + -2:00 Port +00 1945 Aug 25 22:00s + -2:00 Port -02/-01 1966 Apr 3 2:00 + -1:00 Port -01/+00 1983 Sep 25 1:00s + -1:00 W-Eur -01/+00 1992 Sep 27 1:00s 0:00 EU WE%sT 1993 Mar 28 1:00u - -1:00 EU AZO%sT + -1:00 EU -01/+00 +# This Zone can be simplified once we assume zic %z. Zone Atlantic/Madeira -1:07:36 - LMT 1884 # Funchal -1:07:36 - FMT 1912 Jan 1 # Funchal Mean Time - -1:00 Port MAD%sT 1966 Apr 3 2:00 # Madeira Time + -1:00 Port -01/+00 1942 Apr 25 22:00s + -1:00 Port +01 1942 Aug 15 22:00s + -1:00 Port -01/+00 1943 Apr 17 22:00s + -1:00 Port +01 1943 Aug 28 22:00s + -1:00 Port -01/+00 1944 Apr 22 22:00s + -1:00 Port +01 1944 Aug 26 22:00s + -1:00 Port -01/+00 1945 Apr 21 22:00s + -1:00 Port +01 1945 Aug 25 22:00s + -1:00 Port -01/+00 1966 Apr 3 2:00 0:00 Port WE%sT 1983 Sep 25 1:00s 0:00 EU WE%sT @@ -2559,10 +2574,8 @@ 3:00 - MSK -# From Tim Parenti (2014-07-03): -# Europe/Simferopol covers... -# ** **** Crimea, Republic of -# ** **** Sevastopol +# From Paul Eggert (2016-12-06): +# Europe/Simferopol covers Crimea. Zone Europe/Simferopol 2:16:24 - LMT 1880 2:16 - SMT 1924 May 2 # Simferopol Mean T @@ -3255,46 +3268,77 @@ # See Europe/Belgrade. # Spain -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S -# For 1917-1919 Whitman gives Apr Sat>=1 - Oct Sat>=1; -# go with Shanks & Pottenger. -Rule Spain 1917 only - May 5 23:00s 1:00 S -Rule Spain 1917 1919 - Oct 6 23:00s 0 - -Rule Spain 1918 only - Apr 15 23:00s 1:00 S -Rule Spain 1919 only - Apr 5 23:00s 1:00 S -# Whitman gives 1921 Feb 28 - Oct 14; go with Shanks & Pottenger. -Rule Spain 1924 only - Apr 16 23:00s 1:00 S -# Whitman gives 1924 Oct 14; go with Shanks & Pottenger. -Rule Spain 1924 only - Oct 4 23:00s 0 - -Rule Spain 1926 only - Apr 17 23:00s 1:00 S -# Whitman says no DST in 1929; go with Shanks & Pottenger. -Rule Spain 1926 1929 - Oct Sat>=1 23:00s 0 - -Rule Spain 1927 only - Apr 9 23:00s 1:00 S -Rule Spain 1928 only - Apr 14 23:00s 1:00 S -Rule Spain 1929 only - Apr 20 23:00s 1:00 S -# Whitman gives 1937 Jun 16, 1938 Apr 16, 1940 Apr 13; -# go with Shanks & Pottenger. -Rule Spain 1937 only - May 22 23:00s 1:00 S -Rule Spain 1937 1939 - Oct Sat>=1 23:00s 0 - -Rule Spain 1938 only - Mar 22 23:00s 1:00 S -Rule Spain 1939 only - Apr 15 23:00s 1:00 S -Rule Spain 1940 only - Mar 16 23:00s 1:00 S -# Whitman says no DST 1942-1945; go with Shanks & Pottenger. -Rule Spain 1942 only - May 2 22:00s 2:00 M # Midsummer -Rule Spain 1942 only - Sep 1 22:00s 1:00 S -Rule Spain 1943 1946 - Apr Sat>=13 22:00s 2:00 M -Rule Spain 1943 only - Oct 3 22:00s 1:00 S -Rule Spain 1944 only - Oct 10 22:00s 1:00 S -Rule Spain 1945 only - Sep 30 1:00 1:00 S -Rule Spain 1946 only - Sep 30 0:00 0 - +# +# From Paul Eggert (2016-12-14): +# +# The source for Europe/Madrid before 2013 is: +# Planesas P. La hora oficial en España y sus cambios. +# Anuario del Observatorio Astronómico de Madrid (2013, in Spanish). +# http://astronomia.ign.es/rknowsys-theme/images/webAstro/paginas/documentos/Anuario/lahoraoficialenespana.pdf +# As this source says that historical time in the Canaries is obscure, +# and it does not discuss Ceuta, stick with Shanks for now for that data. +# +# In the 1918 and 1919 fallback transitions in Spain, the clock for +# the hour-longer day officially kept going after midnight, so that +# the repeated instances of that day's 00:00 hour were 24 hours apart, +# with a fallback transition from the second occurrence of 00:59... to +# the next day's 00:00. Our data format cannot represent this +# directly, and instead repeats the first hour of the next day, with a +# fallback transition from the next day's 00:59... to 00:00. + +# From Michael Deckers (2016-12-15): +# The Royal Decree of 1900-06-26 quoted by Planesas, online at +# https://www.boe.es/datos/pdfs/BOE//1900/209/A00383-00384.pdf +# says in its article 5 (my translation): +# These dispositions will enter into force beginning with the +# instant at which, according to the time indicated in article 1, +# the 1st day of January of 1901 will begin. + +# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S +Rule Spain 1918 only - Apr 15 23:00 1:00 S +Rule Spain 1918 1919 - Oct 6 24:00s 0 - +Rule Spain 1919 only - Apr 6 23:00 1:00 S +Rule Spain 1924 only - Apr 16 23:00 1:00 S +Rule Spain 1924 only - Oct 4 24:00s 0 - +Rule Spain 1926 only - Apr 17 23:00 1:00 S +Rule Spain 1926 1929 - Oct Sat>=1 24:00s 0 - +Rule Spain 1927 only - Apr 9 23:00 1:00 S +Rule Spain 1928 only - Apr 15 0:00 1:00 S +Rule Spain 1929 only - Apr 20 23:00 1:00 S +# Republican Spain during the civil war; it controlled Madrid until 1939-03-28. +Rule Spain 1937 only - Jun 16 23:00 1:00 S +Rule Spain 1937 only - Oct 2 24:00s 0 - +Rule Spain 1938 only - Apr 2 23:00 1:00 S +Rule Spain 1938 only - Apr 30 23:00 2:00 M +Rule Spain 1938 only - Oct 2 24:00 1:00 S +# The following rules are for unified Spain again. +# +# Planesas does not say what happened in Madrid between its fall on +# 1939-03-28 and the Nationalist spring-forward transition on +# 1939-04-15. For lack of better info, assume Madrid's clocks did not +# change during that period. +# +# The first rule is commented out, as it is redundant for Republican Spain. +#Rule Spain 1939 only - Apr 15 23:00 1:00 S +Rule Spain 1939 only - Oct 7 24:00s 0 - +Rule Spain 1942 only - May 2 23:00 1:00 S +Rule Spain 1942 only - Sep 1 1:00 0 - +Rule Spain 1943 1946 - Apr Sat>=13 23:00 1:00 S +Rule Spain 1943 1944 - Oct Sun>=1 1:00 0 - +Rule Spain 1945 1946 - Sep lastSun 1:00 0 - Rule Spain 1949 only - Apr 30 23:00 1:00 S -Rule Spain 1949 only - Sep 30 1:00 0 - -Rule Spain 1974 1975 - Apr Sat>=13 23:00 1:00 S +Rule Spain 1949 only - Oct 2 1:00 0 - +Rule Spain 1974 1975 - Apr Sat>=12 23:00 1:00 S Rule Spain 1974 1975 - Oct Sun>=1 1:00 0 - Rule Spain 1976 only - Mar 27 23:00 1:00 S Rule Spain 1976 1977 - Sep lastSun 1:00 0 - -Rule Spain 1977 1978 - Apr 2 23:00 1:00 S -Rule Spain 1978 only - Oct 1 1:00 0 - +Rule Spain 1977 only - Apr 2 23:00 1:00 S +Rule Spain 1978 only - Apr 2 2:00s 1:00 S +Rule Spain 1978 only - Oct 1 2:00s 0 - +# Nationalist Spain during the civil war +#Rule NatSpain 1937 only - May 22 23:00 1:00 S +#Rule NatSpain 1937 1938 - Oct Sat>=1 24:00s 0 - +#Rule NatSpain 1938 only - Mar 26 23:00 1:00 S # The following rules are copied from Morocco from 1967 through 1978. Rule SpainAfrica 1967 only - Jun 3 12:00 1:00 S Rule SpainAfrica 1967 only - Oct 1 0:00 0 - @@ -3306,11 +3350,11 @@ Rule SpainAfrica 1978 only - Jun 1 0:00 1:00 S Rule SpainAfrica 1978 only - Aug 4 0:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Europe/Madrid -0:14:44 - LMT 1901 Jan 1 0:00s - 0:00 Spain WE%sT 1946 Sep 30 +Zone Europe/Madrid -0:14:44 - LMT 1900 Dec 31 23:45:16 + 0:00 Spain WE%sT 1940 Mar 16 23:00 1:00 Spain CE%sT 1979 1:00 EU CE%sT -Zone Africa/Ceuta -0:21:16 - LMT 1901 +Zone Africa/Ceuta -0:21:16 - LMT 1900 Dec 31 23:38:44 0:00 - WET 1918 May 6 23:00 0:00 1:00 WEST 1918 Oct 7 23:00 0:00 - WET 1924 @@ -3319,7 +3363,7 @@ 1:00 - CET 1986 1:00 EU CE%sT Zone Atlantic/Canary -1:01:36 - LMT 1922 Mar # Las Palmas de Gran C. - -1:00 - CANT 1946 Sep 30 1:00 # Canaries T + -1:00 - -01 1946 Sep 30 1:00 0:00 - WET 1980 Apr 6 0:00s 0:00 1:00 WEST 1980 Sep 28 1:00u 0:00 EU WE%sT @@ -3732,7 +3776,7 @@ # spelling, except omit the apostrophe as it is not allowed in # portable Posix file names. Zone Europe/Zaporozhye 2:20:40 - LMT 1880 - 2:20 - CUT 1924 May 2 # Central Ukraine T + 2:20 - +0220 1924 May 2 2:00 - EET 1930 Jun 21 3:00 - MSK 1941 Aug 25 1:00 C-Eur CE%sT 1943 Oct 25 --- old/make/data/tzdata/leapseconds 2017-03-02 14:07:48.763361001 +0530 +++ new/make/data/tzdata/leapseconds 2017-03-02 14:07:48.627361001 +0530 @@ -81,5 +81,5 @@ Leap 2015 Jun 30 23:59:60 + S Leap 2016 Dec 31 23:59:60 + S -# Updated through IERS Bulletin C52 -# File expires on: 28 June 2017 +# Updated through IERS Bulletin C53 +# File expires on: 28 December 2017 --- old/make/data/tzdata/northamerica 2017-03-02 14:07:49.231361001 +0530 +++ new/make/data/tzdata/northamerica 2017-03-02 14:07:49.067361001 +0530 @@ -201,22 +201,6 @@ Zone MST7MDT -7:00 US M%sT Zone PST8PDT -8:00 US P%sT -# From Bob Devine (1988-01-28): -# ...Alaska (and Hawaii) had the timezone names changed in 1967. -# old new -# Pacific Standard Time(PST) -same- -# Yukon Standard Time(YST) -same- -# Central Alaska S.T. (CAT) Alaska-Hawaii St[an]dard Time (AHST) -# Nome Standard Time (NT) Bering Standard Time (BST) -# -# ...Alaska's timezone lines were redrawn in 1983 to give only 2 tz. -# The YST zone now covers nearly all of the state, AHST just part -# of the Aleutian islands. No DST. - -# From Paul Eggert (1995-12-19): -# The tables below use 'NST', not 'NT', for Nome Standard Time. -# I invented 'CAWT' for Central Alaska War Time. - # From U. S. Naval Observatory (1989-01-19): # USA EASTERN 5 H BEHIND UTC NEW YORK, WASHINGTON # USA EASTERN 4 H BEHIND UTC APR 3 - OCT 30 @@ -273,6 +257,21 @@ # Samoa standard time # The law doesn't give abbreviations. # +# From Paul Eggert (2016-12-19): +# Here are URLs for the 1918 and 1966 legislation: +# http://uscode.house.gov/statviewer.htm?volume=40&page=451 +# http://uscode.house.gov/statviewer.htm?volume=80&page=108 +# Although the 1918 names were officially "United States Standard +# Eastern Time" and similarly for "Central", "Mountain", "Pacific", +# and "Alaska", in practice "Standard" was placed just before "Time", +# as codified in 1966. In practice, Alaska time was abbreviated "AST" +# before 1968. Summarizing the 1967 name changes: +# 1918 names 1967 names +# -08 Standard Pacific Time (PST) Pacific standard time (PST) +# -09 (unofficial) Yukon (YST) Yukon standard time (YST) +# -10 Standard Alaska Time (AST) Alaska-Hawaii standard time (AHST) +# -11 (unofficial) Nome (NST) Bering standard time (BST) +# # From Paul Eggert (2000-01-08), following a heads-up from Rives McDow: # Public law 106-564 (2000-12-23) introduced ... "Chamorro Standard Time" # for time in Guam and the Northern Marianas. See the file "australasia". @@ -328,6 +327,15 @@ # Roberts, city administrator in Phenix City. as saying "We are in the Central # time zone, but we do go by the Eastern time zone because so many people work # in Columbus." +# +# From Paul Eggert (2017-02-22): +# Four cities are involved. The two not mentioned above are Smiths Station +# and Valley. Barbara Brooks, Valley's assistant treasurer, heard it started +# because West Point Pepperell textile mills were in Alabama while the +# corporate office was in Georgia, and residents voted to keep Eastern +# time even after the mills closed. See: Kazek K. Did you know which +# Alabama towns are in a different time zone? al.com 2017-02-06. +# http://www.al.com/living/index.ssf/2017/02/do_you_know_which_alabama_town.html # From Paul Eggert (2014-09-06): # Monthly Notices of the Royal Astronomical Society 44, 4 (1884-02-08), 208 @@ -505,7 +513,7 @@ -8:00 US P%sT # Alaska -# AK%sT is the modern abbreviation for -9:00 per USNO. +# AK%sT is the modern abbreviation for -09 per USNO. # # From Paul Eggert (2001-05-30): # Howse writes that Alaska switched from the Julian to the Gregorian calendar, @@ -611,10 +619,8 @@ -9:00 US AK%sT Zone America/Anchorage 14:00:24 - LMT 1867 Oct 18 -9:59:36 - LMT 1900 Aug 20 12:00 - -10:00 - CAT 1942 - -10:00 US CAT/CAWT 1945 Aug 14 23:00u - -10:00 US CAT/CAPT 1946 # Peace - -10:00 - CAT 1967 Apr + -10:00 - AST 1942 + -10:00 US A%sT 1967 Apr -10:00 - AHST 1969 -10:00 US AH%sT 1983 Oct 30 2:00 -9:00 US Y%sT 1983 Nov 30 @@ -703,7 +709,6 @@ -10:30 1:00 HDT 1945 Sep 30 2:00 -10:30 - HST 1947 Jun 8 2:00 -10:00 - HST -Link Pacific/Honolulu Pacific/Johnston # Now we turn to US areas that have diverged from the consensus since 1970. @@ -1091,15 +1096,15 @@ ################################################################################ -# From Paul Eggert (2014-10-31): +# From Paul Eggert (2017-02-10): # # Unless otherwise specified, the source for data through 1990 is: # Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition), # San Diego: ACS Publications, Inc. (2003). # Unfortunately this book contains many errors and cites no sources. # -# Gwillim Law writes that a good source -# for recent time zone data is the International Air Transport +# Many years ago Gwillim Law wrote that a good source +# for time zone data was the International Air Transport # Association's Standard Schedules Information Manual (IATA SSIM), # published semiannually. Law sent in several helpful summaries # of the IATA's data after 1990. Except where otherwise noted, @@ -2757,15 +2762,15 @@ # Belize # Whitman entirely disagrees with Shanks; go with Shanks & Pottenger. # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S -Rule Belize 1918 1942 - Oct Sun>=2 0:00 0:30 HD -Rule Belize 1919 1943 - Feb Sun>=9 0:00 0 S -Rule Belize 1973 only - Dec 5 0:00 1:00 D -Rule Belize 1974 only - Feb 9 0:00 0 S -Rule Belize 1982 only - Dec 18 0:00 1:00 D -Rule Belize 1983 only - Feb 12 0:00 0 S +Rule Belize 1918 1942 - Oct Sun>=2 0:00 0:30 -0530 +Rule Belize 1919 1943 - Feb Sun>=9 0:00 0 CST +Rule Belize 1973 only - Dec 5 0:00 1:00 CDT +Rule Belize 1974 only - Feb 9 0:00 0 CST +Rule Belize 1982 only - Dec 18 0:00 1:00 CDT +Rule Belize 1983 only - Feb 12 0:00 0 CST # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Belize -5:52:48 - LMT 1912 Apr - -6:00 Belize C%sT + -6:00 Belize %s # Bermuda @@ -3037,16 +3042,16 @@ # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S -Rule DR 1966 only - Oct 30 0:00 1:00 D -Rule DR 1967 only - Feb 28 0:00 0 S -Rule DR 1969 1973 - Oct lastSun 0:00 0:30 HD -Rule DR 1970 only - Feb 21 0:00 0 S -Rule DR 1971 only - Jan 20 0:00 0 S -Rule DR 1972 1974 - Jan 21 0:00 0 S +Rule DR 1966 only - Oct 30 0:00 1:00 EDT +Rule DR 1967 only - Feb 28 0:00 0 EST +Rule DR 1969 1973 - Oct lastSun 0:00 0:30 -0430 +Rule DR 1970 only - Feb 21 0:00 0 EST +Rule DR 1971 only - Jan 20 0:00 0 EST +Rule DR 1972 1974 - Jan 21 0:00 0 EST # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Santo_Domingo -4:39:36 - LMT 1890 -4:40 - SDMT 1933 Apr 1 12:00 # S. Dom. MT - -5:00 DR E%sT 1974 Oct 27 + -5:00 DR %s 1974 Oct 27 -4:00 - AST 2000 Oct 29 2:00 -5:00 US E%sT 2000 Dec 3 1:00 -4:00 - AST @@ -3336,8 +3341,8 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Miquelon -3:44:40 - LMT 1911 May 15 # St Pierre -4:00 - AST 1980 May - -3:00 - PMST 1987 # Pierre & Miquelon Time - -3:00 Canada PM%sT + -3:00 - -03 1987 + -3:00 Canada -03/-02 # St Vincent and the Grenadines # See America/Port_of_Spain. --- old/make/data/tzdata/southamerica 2017-03-02 14:07:49.767361001 +0530 +++ new/make/data/tzdata/southamerica 2017-03-02 14:07:49.643361001 +0530 @@ -29,15 +29,15 @@ # tz@iana.org for general use in the future). For more, please see # the file CONTRIBUTING in the tz distribution. -# From Paul Eggert (2014-10-31): +# From Paul Eggert (2016-12-05): # # Unless otherwise specified, the source for data through 1990 is: # Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition), # San Diego: ACS Publications, Inc. (2003). # Unfortunately this book contains many errors and cites no sources. # -# Gwillim Law writes that a good source -# for recent time zone data is the International Air Transport +# Many years ago Gwillim Law wrote that a good source +# for time zone data was the International Air Transport # Association's Standard Schedules Information Manual (IATA SSIM), # published semiannually. Law sent in several helpful summaries # of the IATA's data after 1990. Except where otherwise noted, @@ -47,32 +47,10 @@ # Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94. # http://www.jstor.org/stable/1774359 # -# Earlier editions of these tables used the North American style (e.g. ARST and -# ARDT for Argentine Standard and Daylight Time), but the following quote -# suggests that it's better to use European style (e.g. ART and ARST). -# I suggest the use of _Summer time_ instead of the more cumbersome -# _daylight-saving time_. _Summer time_ seems to be in general use -# in Europe and South America. -# -- E O Cutler, _New York Times_ (1937-02-14), quoted in -# H L Mencken, _The American Language: Supplement I_ (1960), p 466 -# -# Earlier editions of these tables also used the North American style -# for time zones in Brazil, but this was incorrect, as Brazilians say -# "summer time". Reinaldo Goulart, a São Paulo businessman active in -# the railroad sector, writes (1999-07-06): -# The subject of time zones is currently a matter of discussion/debate in -# Brazil. Let's say that "the Brasília time" is considered the -# "official time" because Brasília is the capital city. -# The other three time zones are called "Brasília time "minus one" or -# "plus one" or "plus two". As far as I know there is no such -# name/designation as "Eastern Time" or "Central Time". -# So I invented the following (English-language) abbreviations for now. -# Corrections are welcome! -# std dst -# -2:00 FNT FNST Fernando de Noronha -# -3:00 BRT BRST Brasília -# -4:00 AMT AMST Amazon -# -5:00 ACT ACST Acre +# These tables use numeric abbreviations like -03 and -0330 for +# integer hour and minute UTC offsets. Although earlier editions used +# alphabetic time zone abbreviations, these abbreviations were +# invented and did not reflect common practice. ############################################################################### @@ -407,12 +385,6 @@ # # So I guess a new set of rules, besides "Arg", must be made and the last # America/Argentina/San_Luis entries should change to use these... -# -# I'm enclosing a patch that does what I say... regretfully, the San Luis -# timezone must be called "WART/WARST" even when most of the time (like, -# right now) WARST == ART... that is, since last Sunday, all the country -# is using UTC-3, but in my patch, San Luis calls it "WARST" and the rest -# of the country calls it "ART". # ... # From Alexander Krivenyshev (2010-04-09): @@ -451,11 +423,11 @@ # Buenos Aires (BA), Capital Federal (CF), Zone America/Argentina/Buenos_Aires -3:53:48 - LMT 1894 Oct 31 -4:16:48 - CMT 1920 May # Córdoba Mean Time - -4:00 - ART 1930 Dec - -4:00 Arg AR%sT 1969 Oct 5 - -3:00 Arg AR%sT 1999 Oct 3 - -4:00 Arg AR%sT 2000 Mar 3 - -3:00 Arg AR%sT + -4:00 - -04 1930 Dec + -4:00 Arg -04/-03 1969 Oct 5 + -3:00 Arg -03/-02 1999 Oct 3 + -4:00 Arg -04/-03 2000 Mar 3 + -3:00 Arg -03/-02 # # Córdoba (CB), Santa Fe (SF), Entre Ríos (ER), Corrientes (CN), Misiones (MN), # Chaco (CC), Formosa (FM), Santiago del Estero (SE) @@ -469,113 +441,113 @@ # Zone America/Argentina/Cordoba -4:16:48 - LMT 1894 Oct 31 -4:16:48 - CMT 1920 May - -4:00 - ART 1930 Dec - -4:00 Arg AR%sT 1969 Oct 5 - -3:00 Arg AR%sT 1991 Mar 3 - -4:00 - WART 1991 Oct 20 - -3:00 Arg AR%sT 1999 Oct 3 - -4:00 Arg AR%sT 2000 Mar 3 - -3:00 Arg AR%sT + -4:00 - -04 1930 Dec + -4:00 Arg -04/-03 1969 Oct 5 + -3:00 Arg -03/-02 1991 Mar 3 + -4:00 - -04 1991 Oct 20 + -3:00 Arg -03/-02 1999 Oct 3 + -4:00 Arg -04/-03 2000 Mar 3 + -3:00 Arg -03/-02 # # Salta (SA), La Pampa (LP), Neuquén (NQ), Rio Negro (RN) Zone America/Argentina/Salta -4:21:40 - LMT 1894 Oct 31 -4:16:48 - CMT 1920 May - -4:00 - ART 1930 Dec - -4:00 Arg AR%sT 1969 Oct 5 - -3:00 Arg AR%sT 1991 Mar 3 - -4:00 - WART 1991 Oct 20 - -3:00 Arg AR%sT 1999 Oct 3 - -4:00 Arg AR%sT 2000 Mar 3 - -3:00 Arg AR%sT 2008 Oct 18 - -3:00 - ART + -4:00 - -04 1930 Dec + -4:00 Arg -04/-03 1969 Oct 5 + -3:00 Arg -03/-02 1991 Mar 3 + -4:00 - -04 1991 Oct 20 + -3:00 Arg -03/-02 1999 Oct 3 + -4:00 Arg -04/-03 2000 Mar 3 + -3:00 Arg -03/-02 2008 Oct 18 + -3:00 - -03 # # Tucumán (TM) Zone America/Argentina/Tucuman -4:20:52 - LMT 1894 Oct 31 -4:16:48 - CMT 1920 May - -4:00 - ART 1930 Dec - -4:00 Arg AR%sT 1969 Oct 5 - -3:00 Arg AR%sT 1991 Mar 3 - -4:00 - WART 1991 Oct 20 - -3:00 Arg AR%sT 1999 Oct 3 - -4:00 Arg AR%sT 2000 Mar 3 - -3:00 - ART 2004 Jun 1 - -4:00 - WART 2004 Jun 13 - -3:00 Arg AR%sT + -4:00 - -04 1930 Dec + -4:00 Arg -04/-03 1969 Oct 5 + -3:00 Arg -03/-02 1991 Mar 3 + -4:00 - -04 1991 Oct 20 + -3:00 Arg -03/-02 1999 Oct 3 + -4:00 Arg -04/-03 2000 Mar 3 + -3:00 - -03 2004 Jun 1 + -4:00 - -04 2004 Jun 13 + -3:00 Arg -03/-02 # # La Rioja (LR) Zone America/Argentina/La_Rioja -4:27:24 - LMT 1894 Oct 31 -4:16:48 - CMT 1920 May - -4:00 - ART 1930 Dec - -4:00 Arg AR%sT 1969 Oct 5 - -3:00 Arg AR%sT 1991 Mar 1 - -4:00 - WART 1991 May 7 - -3:00 Arg AR%sT 1999 Oct 3 - -4:00 Arg AR%sT 2000 Mar 3 - -3:00 - ART 2004 Jun 1 - -4:00 - WART 2004 Jun 20 - -3:00 Arg AR%sT 2008 Oct 18 - -3:00 - ART + -4:00 - -04 1930 Dec + -4:00 Arg -04/-03 1969 Oct 5 + -3:00 Arg -03/-02 1991 Mar 1 + -4:00 - -04 1991 May 7 + -3:00 Arg -03/-02 1999 Oct 3 + -4:00 Arg -04/-03 2000 Mar 3 + -3:00 - -03 2004 Jun 1 + -4:00 - -04 2004 Jun 20 + -3:00 Arg -03/-02 2008 Oct 18 + -3:00 - -03 # # San Juan (SJ) Zone America/Argentina/San_Juan -4:34:04 - LMT 1894 Oct 31 -4:16:48 - CMT 1920 May - -4:00 - ART 1930 Dec - -4:00 Arg AR%sT 1969 Oct 5 - -3:00 Arg AR%sT 1991 Mar 1 - -4:00 - WART 1991 May 7 - -3:00 Arg AR%sT 1999 Oct 3 - -4:00 Arg AR%sT 2000 Mar 3 - -3:00 - ART 2004 May 31 - -4:00 - WART 2004 Jul 25 - -3:00 Arg AR%sT 2008 Oct 18 - -3:00 - ART + -4:00 - -04 1930 Dec + -4:00 Arg -04/-03 1969 Oct 5 + -3:00 Arg -03/-02 1991 Mar 1 + -4:00 - -04 1991 May 7 + -3:00 Arg -03/-02 1999 Oct 3 + -4:00 Arg -04/-03 2000 Mar 3 + -3:00 - -03 2004 May 31 + -4:00 - -04 2004 Jul 25 + -3:00 Arg -03/-02 2008 Oct 18 + -3:00 - -03 # # Jujuy (JY) Zone America/Argentina/Jujuy -4:21:12 - LMT 1894 Oct 31 -4:16:48 - CMT 1920 May - -4:00 - ART 1930 Dec - -4:00 Arg AR%sT 1969 Oct 5 - -3:00 Arg AR%sT 1990 Mar 4 - -4:00 - WART 1990 Oct 28 - -4:00 1:00 WARST 1991 Mar 17 - -4:00 - WART 1991 Oct 6 - -3:00 1:00 ARST 1992 - -3:00 Arg AR%sT 1999 Oct 3 - -4:00 Arg AR%sT 2000 Mar 3 - -3:00 Arg AR%sT 2008 Oct 18 - -3:00 - ART + -4:00 - -04 1930 Dec + -4:00 Arg -04/-03 1969 Oct 5 + -3:00 Arg -03/-02 1990 Mar 4 + -4:00 - -04 1990 Oct 28 + -4:00 1:00 -03 1991 Mar 17 + -4:00 - -04 1991 Oct 6 + -3:00 1:00 -02 1992 + -3:00 Arg -03/-02 1999 Oct 3 + -4:00 Arg -04/-03 2000 Mar 3 + -3:00 Arg -03/-02 2008 Oct 18 + -3:00 - -03 # # Catamarca (CT), Chubut (CH) Zone America/Argentina/Catamarca -4:23:08 - LMT 1894 Oct 31 -4:16:48 - CMT 1920 May - -4:00 - ART 1930 Dec - -4:00 Arg AR%sT 1969 Oct 5 - -3:00 Arg AR%sT 1991 Mar 3 - -4:00 - WART 1991 Oct 20 - -3:00 Arg AR%sT 1999 Oct 3 - -4:00 Arg AR%sT 2000 Mar 3 - -3:00 - ART 2004 Jun 1 - -4:00 - WART 2004 Jun 20 - -3:00 Arg AR%sT 2008 Oct 18 - -3:00 - ART + -4:00 - -04 1930 Dec + -4:00 Arg -04/-03 1969 Oct 5 + -3:00 Arg -03/-02 1991 Mar 3 + -4:00 - -04 1991 Oct 20 + -3:00 Arg -03/-02 1999 Oct 3 + -4:00 Arg -04/-03 2000 Mar 3 + -3:00 - -03 2004 Jun 1 + -4:00 - -04 2004 Jun 20 + -3:00 Arg -03/-02 2008 Oct 18 + -3:00 - -03 # # Mendoza (MZ) Zone America/Argentina/Mendoza -4:35:16 - LMT 1894 Oct 31 -4:16:48 - CMT 1920 May - -4:00 - ART 1930 Dec - -4:00 Arg AR%sT 1969 Oct 5 - -3:00 Arg AR%sT 1990 Mar 4 - -4:00 - WART 1990 Oct 15 - -4:00 1:00 WARST 1991 Mar 1 - -4:00 - WART 1991 Oct 15 - -4:00 1:00 WARST 1992 Mar 1 - -4:00 - WART 1992 Oct 18 - -3:00 Arg AR%sT 1999 Oct 3 - -4:00 Arg AR%sT 2000 Mar 3 - -3:00 - ART 2004 May 23 - -4:00 - WART 2004 Sep 26 - -3:00 Arg AR%sT 2008 Oct 18 - -3:00 - ART + -4:00 - -04 1930 Dec + -4:00 Arg -04/-03 1969 Oct 5 + -3:00 Arg -03/-02 1990 Mar 4 + -4:00 - -04 1990 Oct 15 + -4:00 1:00 -03 1991 Mar 1 + -4:00 - -04 1991 Oct 15 + -4:00 1:00 -03 1992 Mar 1 + -4:00 - -04 1992 Oct 18 + -3:00 Arg -03/-02 1999 Oct 3 + -4:00 Arg -04/-03 2000 Mar 3 + -3:00 - -03 2004 May 23 + -4:00 - -04 2004 Sep 26 + -3:00 Arg -03/-02 2008 Oct 18 + -3:00 - -03 # # San Luis (SL) @@ -584,44 +556,44 @@ Zone America/Argentina/San_Luis -4:25:24 - LMT 1894 Oct 31 -4:16:48 - CMT 1920 May - -4:00 - ART 1930 Dec - -4:00 Arg AR%sT 1969 Oct 5 - -3:00 Arg AR%sT 1990 - -3:00 1:00 ARST 1990 Mar 14 - -4:00 - WART 1990 Oct 15 - -4:00 1:00 WARST 1991 Mar 1 - -4:00 - WART 1991 Jun 1 - -3:00 - ART 1999 Oct 3 - -4:00 1:00 WARST 2000 Mar 3 - -3:00 - ART 2004 May 31 - -4:00 - WART 2004 Jul 25 - -3:00 Arg AR%sT 2008 Jan 21 - -4:00 SanLuis WAR%sT 2009 Oct 11 - -3:00 - ART + -4:00 - -04 1930 Dec + -4:00 Arg -04/-03 1969 Oct 5 + -3:00 Arg -03/-02 1990 + -3:00 1:00 -02 1990 Mar 14 + -4:00 - -04 1990 Oct 15 + -4:00 1:00 -03 1991 Mar 1 + -4:00 - -04 1991 Jun 1 + -3:00 - -03 1999 Oct 3 + -4:00 1:00 -03 2000 Mar 3 + -3:00 - -03 2004 May 31 + -4:00 - -04 2004 Jul 25 + -3:00 Arg -03/-02 2008 Jan 21 + -4:00 SanLuis -04/-03 2009 Oct 11 + -3:00 - -03 # # Santa Cruz (SC) Zone America/Argentina/Rio_Gallegos -4:36:52 - LMT 1894 Oct 31 - -4:16:48 - CMT 1920 May # Córdoba Mean Time - -4:00 - ART 1930 Dec - -4:00 Arg AR%sT 1969 Oct 5 - -3:00 Arg AR%sT 1999 Oct 3 - -4:00 Arg AR%sT 2000 Mar 3 - -3:00 - ART 2004 Jun 1 - -4:00 - WART 2004 Jun 20 - -3:00 Arg AR%sT 2008 Oct 18 - -3:00 - ART + -4:16:48 - CMT 1920 May + -4:00 - -04 1930 Dec + -4:00 Arg -04/-03 1969 Oct 5 + -3:00 Arg -03/-02 1999 Oct 3 + -4:00 Arg -04/-03 2000 Mar 3 + -3:00 - -03 2004 Jun 1 + -4:00 - -04 2004 Jun 20 + -3:00 Arg -03/-02 2008 Oct 18 + -3:00 - -03 # # Tierra del Fuego, Antártida e Islas del Atlántico Sur (TF) Zone America/Argentina/Ushuaia -4:33:12 - LMT 1894 Oct 31 - -4:16:48 - CMT 1920 May # Córdoba Mean Time - -4:00 - ART 1930 Dec - -4:00 Arg AR%sT 1969 Oct 5 - -3:00 Arg AR%sT 1999 Oct 3 - -4:00 Arg AR%sT 2000 Mar 3 - -3:00 - ART 2004 May 30 - -4:00 - WART 2004 Jun 20 - -3:00 Arg AR%sT 2008 Oct 18 - -3:00 - ART + -4:16:48 - CMT 1920 May + -4:00 - -04 1930 Dec + -4:00 Arg -04/-03 1969 Oct 5 + -3:00 Arg -03/-02 1999 Oct 3 + -4:00 Arg -04/-03 2000 Mar 3 + -3:00 - -03 2004 May 30 + -4:00 - -04 2004 Jun 20 + -3:00 Arg -03/-02 2008 Oct 18 + -3:00 - -03 # Aruba Link America/Curacao America/Aruba @@ -631,7 +603,7 @@ Zone America/La_Paz -4:32:36 - LMT 1890 -4:32:36 - CMT 1931 Oct 15 # Calamarca MT -4:32:36 1:00 BOST 1932 Mar 21 # Bolivia ST - -4:00 - BOT # Bolivia Time + -4:00 - -04 # Brazil @@ -983,12 +955,12 @@ # # Fernando de Noronha (administratively part of PE) Zone America/Noronha -2:09:40 - LMT 1914 - -2:00 Brazil FN%sT 1990 Sep 17 - -2:00 - FNT 1999 Sep 30 - -2:00 Brazil FN%sT 2000 Oct 15 - -2:00 - FNT 2001 Sep 13 - -2:00 Brazil FN%sT 2002 Oct 1 - -2:00 - FNT + -2:00 Brazil -02/-01 1990 Sep 17 + -2:00 - -02 1999 Sep 30 + -2:00 Brazil -02/-01 2000 Oct 15 + -2:00 - -02 2001 Sep 13 + -2:00 Brazil -02/-01 2002 Oct 1 + -2:00 - -02 # Other Atlantic islands have no permanent settlement. # These include Trindade and Martim Vaz (administratively part of ES), # Rocas Atoll (RN), and the St Peter and St Paul Archipelago (PE). @@ -1001,119 +973,119 @@ # In the north a very small part from the river Javary (now Jari I guess, # the border with Amapá) to the Amazon, then to the Xingu. Zone America/Belem -3:13:56 - LMT 1914 - -3:00 Brazil BR%sT 1988 Sep 12 - -3:00 - BRT + -3:00 Brazil -03/-02 1988 Sep 12 + -3:00 - -03 # # west Pará (PA) # West Pará includes Altamira, Óbidos, Prainha, Oriximiná, and Santarém. Zone America/Santarem -3:38:48 - LMT 1914 - -4:00 Brazil AM%sT 1988 Sep 12 - -4:00 - AMT 2008 Jun 24 0:00 - -3:00 - BRT + -4:00 Brazil -04/-03 1988 Sep 12 + -4:00 - -04 2008 Jun 24 0:00 + -3:00 - -03 # # Maranhão (MA), Piauí (PI), Ceará (CE), Rio Grande do Norte (RN), # Paraíba (PB) Zone America/Fortaleza -2:34:00 - LMT 1914 - -3:00 Brazil BR%sT 1990 Sep 17 - -3:00 - BRT 1999 Sep 30 - -3:00 Brazil BR%sT 2000 Oct 22 - -3:00 - BRT 2001 Sep 13 - -3:00 Brazil BR%sT 2002 Oct 1 - -3:00 - BRT + -3:00 Brazil -03/-02 1990 Sep 17 + -3:00 - -03 1999 Sep 30 + -3:00 Brazil -03/-02 2000 Oct 22 + -3:00 - -03 2001 Sep 13 + -3:00 Brazil -03/-02 2002 Oct 1 + -3:00 - -03 # # Pernambuco (PE) (except Atlantic islands) Zone America/Recife -2:19:36 - LMT 1914 - -3:00 Brazil BR%sT 1990 Sep 17 - -3:00 - BRT 1999 Sep 30 - -3:00 Brazil BR%sT 2000 Oct 15 - -3:00 - BRT 2001 Sep 13 - -3:00 Brazil BR%sT 2002 Oct 1 - -3:00 - BRT + -3:00 Brazil -03/-02 1990 Sep 17 + -3:00 - -03 1999 Sep 30 + -3:00 Brazil -03/-02 2000 Oct 15 + -3:00 - -03 2001 Sep 13 + -3:00 Brazil -03/-02 2002 Oct 1 + -3:00 - -03 # # Tocantins (TO) Zone America/Araguaina -3:12:48 - LMT 1914 - -3:00 Brazil BR%sT 1990 Sep 17 - -3:00 - BRT 1995 Sep 14 - -3:00 Brazil BR%sT 2003 Sep 24 - -3:00 - BRT 2012 Oct 21 - -3:00 Brazil BR%sT 2013 Sep - -3:00 - BRT + -3:00 Brazil -03/-02 1990 Sep 17 + -3:00 - -03 1995 Sep 14 + -3:00 Brazil -03/-02 2003 Sep 24 + -3:00 - -03 2012 Oct 21 + -3:00 Brazil -03/-02 2013 Sep + -3:00 - -03 # # Alagoas (AL), Sergipe (SE) Zone America/Maceio -2:22:52 - LMT 1914 - -3:00 Brazil BR%sT 1990 Sep 17 - -3:00 - BRT 1995 Oct 13 - -3:00 Brazil BR%sT 1996 Sep 4 - -3:00 - BRT 1999 Sep 30 - -3:00 Brazil BR%sT 2000 Oct 22 - -3:00 - BRT 2001 Sep 13 - -3:00 Brazil BR%sT 2002 Oct 1 - -3:00 - BRT + -3:00 Brazil -03/-02 1990 Sep 17 + -3:00 - -03 1995 Oct 13 + -3:00 Brazil -03/-02 1996 Sep 4 + -3:00 - -03 1999 Sep 30 + -3:00 Brazil -03/-02 2000 Oct 22 + -3:00 - -03 2001 Sep 13 + -3:00 Brazil -03/-02 2002 Oct 1 + -3:00 - -03 # # Bahia (BA) # There are too many Salvadors elsewhere, so use America/Bahia instead # of America/Salvador. Zone America/Bahia -2:34:04 - LMT 1914 - -3:00 Brazil BR%sT 2003 Sep 24 - -3:00 - BRT 2011 Oct 16 - -3:00 Brazil BR%sT 2012 Oct 21 - -3:00 - BRT + -3:00 Brazil -03/-02 2003 Sep 24 + -3:00 - -03 2011 Oct 16 + -3:00 Brazil -03/-02 2012 Oct 21 + -3:00 - -03 # # Goiás (GO), Distrito Federal (DF), Minas Gerais (MG), # Espírito Santo (ES), Rio de Janeiro (RJ), São Paulo (SP), Paraná (PR), # Santa Catarina (SC), Rio Grande do Sul (RS) Zone America/Sao_Paulo -3:06:28 - LMT 1914 - -3:00 Brazil BR%sT 1963 Oct 23 0:00 - -3:00 1:00 BRST 1964 - -3:00 Brazil BR%sT + -3:00 Brazil -03/-02 1963 Oct 23 0:00 + -3:00 1:00 -02 1964 + -3:00 Brazil -03/-02 # # Mato Grosso do Sul (MS) Zone America/Campo_Grande -3:38:28 - LMT 1914 - -4:00 Brazil AM%sT + -4:00 Brazil -04/-03 # # Mato Grosso (MT) Zone America/Cuiaba -3:44:20 - LMT 1914 - -4:00 Brazil AM%sT 2003 Sep 24 - -4:00 - AMT 2004 Oct 1 - -4:00 Brazil AM%sT + -4:00 Brazil -04/-03 2003 Sep 24 + -4:00 - -04 2004 Oct 1 + -4:00 Brazil -04/-03 # # Rondônia (RO) Zone America/Porto_Velho -4:15:36 - LMT 1914 - -4:00 Brazil AM%sT 1988 Sep 12 - -4:00 - AMT + -4:00 Brazil -04/-03 1988 Sep 12 + -4:00 - -04 # # Roraima (RR) Zone America/Boa_Vista -4:02:40 - LMT 1914 - -4:00 Brazil AM%sT 1988 Sep 12 - -4:00 - AMT 1999 Sep 30 - -4:00 Brazil AM%sT 2000 Oct 15 - -4:00 - AMT + -4:00 Brazil -04/-03 1988 Sep 12 + -4:00 - -04 1999 Sep 30 + -4:00 Brazil -04/-03 2000 Oct 15 + -4:00 - -04 # # east Amazonas (AM): Boca do Acre, Jutaí, Manaus, Floriano Peixoto # The great circle line from Tabatinga to Porto Acre divides # east from west Amazonas. Zone America/Manaus -4:00:04 - LMT 1914 - -4:00 Brazil AM%sT 1988 Sep 12 - -4:00 - AMT 1993 Sep 28 - -4:00 Brazil AM%sT 1994 Sep 22 - -4:00 - AMT + -4:00 Brazil -04/-03 1988 Sep 12 + -4:00 - -04 1993 Sep 28 + -4:00 Brazil -04/-03 1994 Sep 22 + -4:00 - -04 # # west Amazonas (AM): Atalaia do Norte, Boca do Maoco, Benjamin Constant, # Eirunepé, Envira, Ipixuna Zone America/Eirunepe -4:39:28 - LMT 1914 - -5:00 Brazil AC%sT 1988 Sep 12 - -5:00 - ACT 1993 Sep 28 - -5:00 Brazil AC%sT 1994 Sep 22 - -5:00 - ACT 2008 Jun 24 0:00 - -4:00 - AMT 2013 Nov 10 - -5:00 - ACT + -5:00 Brazil -05/-04 1988 Sep 12 + -5:00 - -05 1993 Sep 28 + -5:00 Brazil -05/-04 1994 Sep 22 + -5:00 - -05 2008 Jun 24 0:00 + -4:00 - -04 2013 Nov 10 + -5:00 - -05 # # Acre (AC) Zone America/Rio_Branco -4:31:12 - LMT 1914 - -5:00 Brazil AC%sT 1988 Sep 12 - -5:00 - ACT 2008 Jun 24 0:00 - -4:00 - AMT 2013 Nov 10 - -5:00 - ACT + -5:00 Brazil -05/-04 1988 Sep 12 + -5:00 - -05 2008 Jun 24 0:00 + -4:00 - -04 2013 Nov 10 + -5:00 - -05 # Chile @@ -1258,6 +1230,18 @@ # to mean 24:00 mainland time, not 24:00 local time, so that Easter # Island is always two hours behind the mainland. +# From Juan Correa (2016-12-04): +# Magallanes region ... will keep DST (UTC -3) all year round.... +# http://www.soychile.cl/Santiago/Sociedad/2016/12/04/433428/Bachelet-firmo-el-decreto-para-establecer-un-horario-unico-para-la-Region-de-Magallanes.aspx +# +# From Deborah Goldsmith (2017-01-19): +# http://www.diariooficial.interior.gob.cl/publicaciones/2017/01/17/41660/01/1169626.pdf +# From Paul Eggert (2017-01-19): +# The above says the Magallanes change expires 2019-05-11 at 24:00, +# so in theory, they will revert to -04/-03 after that, which means +# they will switch from -03 to -04 one hour after Santiago does that day. +# For now, assume that they will not revert. + # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Chile 1927 1931 - Sep 1 0:00 1:00 S Rule Chile 1928 1932 - Apr 1 0:00 0 - @@ -1298,22 +1282,35 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Santiago -4:42:46 - LMT 1890 -4:42:46 - SMT 1910 Jan 10 # Santiago Mean Time - -5:00 - CLT 1916 Jul 1 # Chile Time + -5:00 - -05 1916 Jul 1 -4:42:46 - SMT 1918 Sep 10 - -4:00 - CLT 1919 Jul 1 + -4:00 - -04 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 + -5:00 Chile -05/-04 1932 Sep 1 + -4:00 - -04 1942 Jun 1 + -5:00 - -05 1942 Aug 1 + -4:00 - -04 1946 Jul 15 + -4:00 1:00 -03 1946 Sep 1 # central Chile + -4:00 - -04 1947 Apr 1 + -5:00 - -05 1947 May 21 23:00 + -4:00 Chile -04/-03 +Zone America/Punta_Arenas -4:43:40 - LMT 1890 + -4:42:46 - SMT 1910 Jan 10 + -5:00 - -05 1916 Jul 1 + -4:42:46 - SMT 1918 Sep 10 + -4:00 - -04 1919 Jul 1 + -4:42:46 - SMT 1927 Sep 1 + -5:00 Chile -05/-04 1932 Sep 1 + -4:00 - -04 1942 Jun 1 + -5:00 - -05 1942 Aug 1 + -4:00 - -04 1947 Apr 1 + -5:00 - -05 1947 May 21 23:00 + -4:00 Chile -04/-03 2016 Dec 4 + -3:00 - -03 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 + -7:00 Chile -07/-06 1982 Mar 14 3:00u # Easter Time + -6:00 Chile -06/-05 # # Salas y Gómez Island is uninhabited. # Other Chilean locations, including Juan Fernández Is, Desventuradas Is, @@ -1333,9 +1330,10 @@ # # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Antarctica/Palmer 0 - -00 1965 - -4:00 Arg AR%sT 1969 Oct 5 - -3:00 Arg AR%sT 1982 May - -4:00 Chile CL%sT + -4:00 Arg -04/-03 1969 Oct 5 + -3:00 Arg -03/-02 1982 May + -4:00 Chile -04/-03 2016 Dec 4 + -3:00 - -03 # Colombia @@ -1348,7 +1346,7 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Bogota -4:56:16 - LMT 1884 Mar 13 -4:56:16 - BMT 1914 Nov 23 # Bogotá Mean Time - -5:00 CO CO%sT # Colombia Time + -5:00 CO -05/-04 # Malpelo, Providencia, San Andres # no information; probably like America/Bogota @@ -1372,7 +1370,7 @@ # # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Curacao -4:35:47 - LMT 1912 Feb 12 # Willemstad - -4:30 - ANT 1965 # Netherlands Antilles Time + -4:30 - -0430 1965 -4:00 - AST # From Arthur David Olson (2011-06-15): @@ -1387,19 +1385,32 @@ # # Milne says the Central and South American Telegraph Company used -5:24:15. # -# From Paul Eggert (2007-03-04): -# Apparently Ecuador had a failed experiment with DST in 1992. -# (2007-02-27) and -# (2006-11-06) both -# talk about "hora Sixto". Leave this alone for now, as we have no data. +# From Alois Treindl (2016-12-15): +# http://www.elcomercio.com/actualidad/hora-sixto-1993.html +# ... Whether the law applied also to Galápagos, I do not know. +# From Paul Eggert (2016-12-15): +# http://www.elcomercio.com/afull/modificacion-husohorario-ecuador-presidentes-decreto.html +# This says President Sixto Durán Ballén signed decree No. 285, which +# established DST from 1992-11-28 to 1993-02-05; it does not give transition +# times. The people called it "hora de Sixto" ("Sixto hour"). The change did +# not go over well; a popular song "Qué hora es" by Jaime Guevara had lyrics +# that included "Amanecía en mitad de la noche, los guaguas iban a clase sin +# sol" ("It was dawning in the middle of the night, the buses went to class +# without sun"). Although Ballén's campaign slogan was "Ni un paso atrás" +# (Not one step back), the clocks went back in 1993 and the experiment was not +# repeated. For now, assume transitions were at 00:00 local time country-wide. +# +# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S +Rule Ecuador 1992 only - Nov 28 0:00 1:00 S +Rule Ecuador 1993 only - Feb 5 0:00 0 - # # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Guayaquil -5:19:20 - LMT 1890 -5:14:00 - QMT 1931 # Quito Mean Time - -5:00 - ECT # Ecuador Time + -5:00 Ecuador -05/-04 Zone Pacific/Galapagos -5:58:24 - LMT 1931 # Puerto Baquerizo Moreno - -5:00 - ECT 1986 - -6:00 - GALT # Galápagos Time + -5:00 - -05 1986 + -6:00 Ecuador -06/-05 # Falklands @@ -1499,25 +1510,24 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Atlantic/Stanley -3:51:24 - LMT 1890 -3:51:24 - SMT 1912 Mar 12 # Stanley Mean Time - -4:00 Falk FK%sT 1983 May # Falkland Is Time - -3:00 Falk FK%sT 1985 Sep 15 - -4:00 Falk FK%sT 2010 Sep 5 2:00 - -3:00 - FKST + -4:00 Falk -04/-03 1983 May + -3:00 Falk -03/-02 1985 Sep 15 + -4:00 Falk -04/-03 2010 Sep 5 2:00 + -3:00 - -03 # French Guiana # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Cayenne -3:29:20 - LMT 1911 Jul - -4:00 - GFT 1967 Oct # French Guiana Time - -3:00 - GFT + -4:00 - -04 1967 Oct + -3:00 - -03 # Guyana # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Guyana -3:52:40 - LMT 1915 Mar # Georgetown - -3:45 - GBGT 1966 May 26 # Br Guiana Time - -3:45 - GYT 1975 Jul 31 # Guyana Time - -3:00 - GYT 1991 + -3:45 - -0345 1975 Jul 31 + -3:00 - -03 1991 # IATA SSIM (1996-06) says -4:00. Assume a 1991 switch. - -4:00 - GYT + -4:00 - -04 # Paraguay # @@ -1609,9 +1619,9 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Asuncion -3:50:40 - LMT 1890 -3:50:40 - AMT 1931 Oct 10 # Asunción Mean Time - -4:00 - PYT 1972 Oct # Paraguay Time - -3:00 - PYT 1974 Apr - -4:00 Para PY%sT + -4:00 - -04 1972 Oct + -3:00 - -03 1974 Apr + -4:00 Para -04/-03 # Peru # @@ -1638,12 +1648,12 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Lima -5:08:12 - LMT 1890 -5:08:36 - LMT 1908 Jul 28 # Lima Mean Time? - -5:00 Peru PE%sT # Peru Time + -5:00 Peru -05/-04 # South Georgia # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Atlantic/South_Georgia -2:26:08 - LMT 1890 # Grytviken - -2:00 - GST # South Georgia Time + -2:00 - -02 # South Sandwich Is # uninhabited; scientific personnel have wintered @@ -1653,9 +1663,8 @@ Zone America/Paramaribo -3:40:40 - LMT 1911 -3:40:52 - PMT 1935 # Paramaribo Mean Time -3:40:36 - PMT 1945 Oct # The capital moved? - -3:30 - NEGT 1975 Nov 20 # Dutch Guiana Time - -3:30 - SRT 1984 Oct # Suriname Time - -3:00 - SRT + -3:30 - -0330 1984 Oct + -3:00 - -03 # Trinidad and Tobago # Zone NAME GMTOFF RULES FORMAT [UNTIL] @@ -1758,11 +1767,16 @@ # [dated 2015-06-29; repeals Decree 311/006 dated 2006-09-04] Rule Uruguay 2006 2014 - Oct Sun>=1 2:00 1:00 S Rule Uruguay 2007 2015 - Mar Sun>=8 2:00 0 - -# Zone NAME GMTOFF RULES FORMAT [UNTIL] + +# This Zone can be simplified once we assume zic %z. Zone America/Montevideo -3:44:44 - LMT 1898 Jun 28 -3:44:44 - MMT 1920 May 1 # Montevideo MT - -3:30 Uruguay UY%sT 1942 Dec 14 # Uruguay Time - -3:00 Uruguay UY%sT + -3:30 Uruguay -0330/-03 1942 Dec 14 + -3:00 Uruguay -03/-02 1968 + -3:00 Uruguay -03/-0230 1971 + -3:00 Uruguay -03/-02 1974 + -3:00 Uruguay -03/-0230 1974 Dec 22 + -3:00 Uruguay -03/-02 # Venezuela # @@ -1796,7 +1810,7 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Caracas -4:27:44 - LMT 1890 -4:27:40 - CMT 1912 Feb 12 # Caracas Mean Time? - -4:30 - VET 1965 Jan 1 0:00 # Venezuela T. - -4:00 - VET 2007 Dec 9 3:00 - -4:30 - VET 2016 May 1 2:30 - -4:00 - VET + -4:30 - -0430 1965 Jan 1 0:00 + -4:00 - -04 2007 Dec 9 3:00 + -4:30 - -0430 2016 May 1 2:30 + -4:00 - -04 --- old/make/data/tzdata/zone.tab 2017-03-02 14:07:50.287361001 +0530 +++ new/make/data/tzdata/zone.tab 2017-03-02 14:07:50.139361001 +0530 @@ -165,6 +165,7 @@ CI +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 CL -2709-10926 Pacific/Easter Easter Island CM +0403+00942 Africa/Douala CN +3114+12128 Asia/Shanghai Beijing Time @@ -420,7 +421,6 @@ UA +4837+02218 Europe/Uzhgorod Ruthenia UA +4750+03510 Europe/Zaporozhye Zaporozh'ye/Zaporizhia; Lugansk/Luhansk (east) UG +0019+03225 Africa/Kampala -UM +1645-16931 Pacific/Johnston Johnston Atoll UM +2813-17722 Pacific/Midway Midway Islands UM +1917+16637 Pacific/Wake Wake Island US +404251-0740023 America/New_York Eastern (most areas) --- old/test/sun/util/calendar/zi/tzdata/VERSION 2017-03-02 14:07:50.827361001 +0530 +++ new/test/sun/util/calendar/zi/tzdata/VERSION 2017-03-02 14:07:50.675361001 +0530 @@ -21,4 +21,4 @@ # or visit www.oracle.com if you need additional information or have any # questions. # -tzdata2016j +tzdata2017a --- old/test/sun/util/calendar/zi/tzdata/africa 2017-03-02 14:07:51.271361001 +0530 +++ new/test/sun/util/calendar/zi/tzdata/africa 2017-03-02 14:07:51.155361001 +0530 @@ -29,15 +29,15 @@ # tz@iana.org for general use in the future). For more, please see # the file CONTRIBUTING in the tz distribution. -# From Paul Eggert (2014-10-31): +# From Paul Eggert (2017-02-20): # # Unless otherwise specified, the source for data through 1990 is: # Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition), # San Diego: ACS Publications, Inc. (2003). # Unfortunately this book contains many errors and cites no sources. # -# Gwillim Law writes that a good source -# for recent time zone data is the International Air Transport +# Many years ago Gwillim Law wrote that a good source +# for time zone data was the International Air Transport # Association's Standard Schedules Information Manual (IATA SSIM), # published semiannually. Law sent in several helpful summaries # of the IATA's data after 1990. Except where otherwise noted, @@ -54,39 +54,33 @@ # 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 -# for +0:00 through +3:00, respectively, -# but Mark R V Murray reports that -# 'SAST' is the official abbreviation for +2:00 in the country of South Africa, -# 'CAT' is commonly used for +2:00 in countries north of South Africa, and -# 'WAT' is probably the best name for +1:00, as the common phrase for +# for UT +00 through +03, respectively, +# but in 1997 Mark R V Murray reported that +# 'SAST' is the official abbreviation for +02 in the country of South Africa, +# 'CAT' is commonly used for +02 in countries north of South Africa, and +# 'WAT' is probably the best name for +01, as the common phrase for # the area that includes Nigeria is "West Africa". -# He has heard of "Western Sahara Time" for +0:00 but can find no reference. # -# To make things confusing, 'WAT' seems to have been used for -1:00 long ago; -# I'd guess that this was because people needed _some_ name for -1:00, -# and at the time, far west Africa was the only major land area in -1:00. -# This usage is now obsolete, as the last use of -1:00 on the African -# mainland seems to have been 1976 in Western Sahara. -# -# To summarize, the following abbreviations seem to have some currency: -# -1:00 WAT West Africa Time (no longer used) -# 0:00 GMT Greenwich Mean Time -# 2:00 CAT Central Africa Time -# 2:00 SAST South Africa Standard Time -# and Murray suggests the following abbreviation: -# 1:00 WAT West Africa Time -# I realize that this leads to 'WAT' being used for both -1:00 and 1:00 -# for times before 1976, but this is the best I can think of -# until we get more information. +# To summarize, the following abbreviations seemed to have some currency: +# +00 GMT Greenwich Mean Time +# +02 CAT Central Africa Time +# +02 SAST South Africa Standard Time +# and Murray suggested the following abbreviation: +# +01 WAT West Africa Time +# Murray's suggestion seems to have caught on in news reports and the like. +# I vaguely recall 'WAT' also being used for -01 in the past but +# cannot now come up with solid citations. # # I invented the following abbreviations; corrections are welcome! -# 2:00 WAST West Africa Summer Time -# 2:30 BEAT British East Africa Time (no longer used) -# 2:45 BEAUT British East Africa Unified Time (no longer used) -# 3:00 CAST Central Africa Summer Time (no longer used) -# 3:00 SAST South Africa Summer Time (no longer used) -# 3:00 EAT East Africa Time +# +02 WAST West Africa Summer Time +# +03 CAST Central Africa Summer Time (no longer used) +# +03 SAST South Africa Summer Time (no longer used) +# +03 EAT East Africa Time +# 'EAT' also seems to have caught on; the others are rare but are paired +# with better-attested non-DST abbreviations. # Algeria # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S @@ -144,17 +138,17 @@ # Cape Verde / Cabo Verde # -# Shanks gives 1907 for the transition to CVT. +# Shanks gives 1907 for the transition to +02. # Perhaps the 1911-05-26 Portuguese decree -# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf +# https://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf # merely made it official? # # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Atlantic/Cape_Verde -1:34:04 - LMT 1907 # Praia - -2:00 - CVT 1942 Sep - -2:00 1:00 CVST 1945 Oct 15 - -2:00 - CVT 1975 Nov 25 2:00 - -1:00 - CVT + -2:00 - -02 1942 Sep + -2:00 1:00 -01 1945 Oct 15 + -2:00 - -02 1975 Nov 25 2:00 + -1:00 - -01 # Central African Republic # See Africa/Lagos. @@ -411,7 +405,7 @@ Rule Ghana 1920 1942 - Dec 31 0:00 0 GMT # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Accra -0:00:52 - LMT 1918 - 0:00 Ghana %s + 0:00 Ghana GMT/+0020 # Guinea # See Africa/Abidjan. @@ -420,20 +414,20 @@ # # Shanks gives 1911-05-26 for the transition to WAT, # evidently confusing the date of the Portuguese decree -# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf +# https://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf # with the date that it took effect, namely 1912-01-01. # # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Bissau -1:02:20 - LMT 1912 Jan 1 - -1:00 - WAT 1975 + -1:00 - -01 1975 0:00 - GMT # Kenya # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Nairobi 2:27:16 - LMT 1928 Jul 3:00 - EAT 1930 - 2:30 - BEAT 1940 - 2:45 - BEAUT 1960 + 2:30 - +0230 1940 + 2:45 - +0245 1960 3:00 - EAT Link Africa/Nairobi Africa/Addis_Ababa # Ethiopia Link Africa/Nairobi Africa/Asmara # Eritrea @@ -460,7 +454,7 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Monrovia -0:43:08 - LMT 1882 -0:43:08 - MMT 1919 Mar # Monrovia Mean Time - -0:44:30 - LRT 1972 May # Liberia Time + -0:44:30 - -004430 1972 May 0:00 - GMT ############################################################################### @@ -619,7 +613,7 @@ Rule Mauritius 2009 only - Mar lastSun 2:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Indian/Mauritius 3:50:00 - LMT 1907 # Port Louis - 4:00 Mauritius MU%sT # Mauritius Time + 4:00 Mauritius +04/+05 # Agalega Is, Rodriguez # no information; probably like Indian/Mauritius @@ -938,14 +932,14 @@ # since most of it was then controlled by Morocco. Zone Africa/El_Aaiun -0:52:48 - LMT 1934 Jan # El Aaiún - -1:00 - WAT 1976 Apr 14 + -1:00 - -01 1976 Apr 14 0:00 Morocco WE%sT # Mozambique # # Shanks gives 1903-03-01 for the transition to CAT. # Perhaps the 1911-05-26 Portuguese decree -# http://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf +# https://dre.pt/pdf1sdip/1911/05/12500/23132313.pdf # merely made it official? # # Zone NAME GMTOFF RULES FORMAT [UNTIL] @@ -972,16 +966,19 @@ # the country are close to 40 minutes earlier in sunrise than the rest # of the country. # -# From Paul Eggert (2007-03-31): -# Apparently the Caprivi Strip informally observes Botswana time, but -# we have no details. In the meantime people there can use Africa/Gaborone. +# From Paul Eggert (2017-02-22): +# Although the Zambezi Region (formerly known as Caprivi) informally +# observes Botswana time, we have no details about historical practice. +# In the meantime people there can use Africa/Gaborone. +# See: Immanuel S. The Namibian. 2017-02-23. +# http://www.namibian.com.na/51480/read/Time-change-divides-lawmakers # RULE NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Namibia 1994 max - Sep Sun>=1 2:00 1:00 S Rule Namibia 1995 max - Apr Sun>=1 2:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Windhoek 1:08:24 - LMT 1892 Feb 8 - 1:30 - SWAT 1903 Mar # SW Africa Time + 1:30 - +0130 1903 Mar 2:00 - SAST 1942 Sep 20 2:00 2:00 1:00 SAST 1943 Mar 21 2:00 2:00 - SAST 1990 Mar 21 # independence @@ -1008,7 +1005,7 @@ # Réunion # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Indian/Reunion 3:41:52 - LMT 1911 Jun # Saint-Denis - 4:00 - RET # Réunion Time + 4:00 - +04 # # Crozet Islands also observes Réunion time; see the 'antarctica' file. # @@ -1043,7 +1040,7 @@ # Seychelles # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Indian/Mahe 3:41:48 - LMT 1906 Jun # Victoria - 4:00 - SCT # Seychelles Time + 4:00 - +04 # From Paul Eggert (2001-05-30): # Aldabra, Farquhar, and Desroches, originally dependencies of the # Seychelles, were transferred to the British Indian Ocean Territory --- old/test/sun/util/calendar/zi/tzdata/antarctica 2017-03-02 14:07:51.799361001 +0530 +++ new/test/sun/util/calendar/zi/tzdata/antarctica 2017-03-02 14:07:51.651361001 +0530 @@ -133,7 +133,8 @@ # O'Higgins, Antarctic Peninsula, -6319-05704, since 1948-02 # Prat, -6230-05941 # Villa Las Estrellas (a town), around the Frei base, since 1984-04-09 -# These locations have always used Santiago time; use TZ='America/Santiago'. +# These locations employ Region of Magallanes time; use +# TZ='America/Punta_Arenas'. # China - year-round bases # Great Wall, King George Island, -6213-05858, since 1985-02-20 --- old/test/sun/util/calendar/zi/tzdata/asia 2017-03-02 14:07:52.299361001 +0530 +++ new/test/sun/util/calendar/zi/tzdata/asia 2017-03-02 14:07:52.143361001 +0530 @@ -29,15 +29,15 @@ # tz@iana.org for general use in the future). For more, please see # the file CONTRIBUTING in the tz distribution. -# From Paul Eggert (2015-08-08): +# From Paul Eggert (2017-01-13): # # Unless otherwise specified, the source for data through 1990 is: # Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition), # San Diego: ACS Publications, Inc. (2003). # Unfortunately this book contains many errors and cites no sources. # -# Gwillim Law writes that a good source -# for recent time zone data is the International Air Transport +# Many years ago Gwillim Law wrote that a good source +# for time zone data was the International Air Transport # Association's Standard Schedules Information Manual (IATA SSIM), # published semiannually. Law sent in several helpful summaries # of the IATA's data after 1990. Except where otherwise noted, @@ -58,29 +58,24 @@ # A reliable and entertaining source about time zones is # Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997). # -# I invented the abbreviations marked '*' in the following table; -# the rest are from earlier versions of this file, or from other sources. -# Corrections are welcome! +# The following alphabetic abbreviations appear in these tables: # std dst # LMT Local Mean Time # 2:00 EET EEST Eastern European Time # 2:00 IST IDT Israel -# 3:00 AST ADT Arabia* -# 3:30 IRST IRDT Iran* -# 4:00 GST Gulf* # 5:30 IST India -# 7:00 ICT Indochina, most times and locations* # 7:00 WIB west Indonesia (Waktu Indonesia Barat) # 8:00 WITA central Indonesia (Waktu Indonesia Tengah) # 8:00 CST China -# 8:00 IDT Indochina, 1943-45, 1947-55, 1960-75 (some locations)* -# 8:00 JWST Western Standard Time (Japan, 1896/1937)* -# 8:30 KST KDT Korea when at +0830* -# 9:00 JCST Central Standard Time (Japan, 1896/1937) +# 8:30 KST KDT Korea when at +0830 # 9:00 WIT east Indonesia (Waktu Indonesia Timur) # 9:00 JST JDT Japan # 9:00 KST KDT Korea when at +09 # 9:30 ACST Australian Central Standard Time +# Otherwise, these tables typically use numeric abbreviations like +03 +# and +0330 for integer hour and minute UTC offsets. Although earlier +# editions invented alphabetic time zone abbreviations for every +# offset, this did not reflect common practice. # # See the 'europe' file for Russia and Turkey in Asia. @@ -88,7 +83,7 @@ # Incorporates data for Singapore from Robert Elz' asia 1.1, as well as # additional information from Tom Yap, Sun Microsystems Intercontinental # Technical Support (including a page from the Official Airline Guide - -# Worldwide Edition). The names for time zones are guesses. +# Worldwide Edition). ############################################################################### @@ -109,8 +104,8 @@ # Afghanistan # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Kabul 4:36:48 - LMT 1890 - 4:00 - AFT 1945 - 4:30 - AFT + 4:00 - +04 1945 + 4:30 - +0430 # Armenia # From Paul Eggert (2006-03-22): @@ -253,18 +248,17 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Dhaka 6:01:40 - LMT 1890 5:53:20 - HMT 1941 Oct # Howrah Mean Time? - 6:30 - BURT 1942 May 15 # Burma Time - 5:30 - IST 1942 Sep - 6:30 - BURT 1951 Sep 30 - 6:00 - DACT 1971 Mar 26 # Dacca Time - 6:00 - BDT 2009 - 6:00 Dhaka BD%sT + 6:30 - +0630 1942 May 15 + 5:30 - +0530 1942 Sep + 6:30 - +0630 1951 Sep 30 + 6:00 - +06 2009 + 6:00 Dhaka +06/+07 # Bhutan # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Thimphu 5:58:36 - LMT 1947 Aug 15 # or Thimbu - 5:30 - IST 1987 Oct - 6:00 - BTT # Bhutan Time + 5:30 - +0530 1987 Oct + 6:00 - +06 # British Indian Ocean Territory # Whitman and the 1995 CIA time zone map say 5:00, but the @@ -274,14 +268,14 @@ # then contained the Chagos Archipelago). # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Indian/Chagos 4:49:40 - LMT 1907 - 5:00 - IOT 1996 # BIOT Time - 6:00 - IOT + 5:00 - +05 1996 + 6:00 - +06 # Brunei # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Brunei 7:39:40 - LMT 1926 Mar # Bandar Seri Begawan - 7:30 - BNT 1933 - 8:00 - BNT + 7:30 - +0730 1933 + 8:00 - +08 # Burma / Myanmar @@ -290,9 +284,9 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Yangon 6:24:40 - LMT 1880 # or Rangoon 6:24:40 - RMT 1920 # Rangoon Mean Time? - 6:30 - BURT 1942 May # Burma Time - 9:00 - JST 1945 May 3 - 6:30 - MMT # Myanmar Time + 6:30 - +0630 1942 May + 9:00 - +09 1945 May 3 + 6:30 - +0630 # Cambodia # See Asia/Bangkok. @@ -355,7 +349,7 @@ # (could be true), for the moment I am assuming that those two # counties are mistakes in the astro.com data. -# From Paul Eggert (2014-06-30): +# From Paul Eggert (2017-01-05): # Alois Treindl kindly sent me translations of the following two sources: # # (1) @@ -413,28 +407,26 @@ # mainly observed in coastal areas), the five zones were: # # Changbai Time ("Long-white Time", Long-white = Heilongjiang area) UT +08:30 -# Asia/Harbin (currently a link to Asia/Shanghai) +# Now part of Asia/Shanghai; its pre-1970 times are not recorded here. # Heilongjiang (except Mohe county), Jilin # # Zhongyuan Time ("Central plain Time") UT +08 -# Asia/Shanghai +# Now part of Asia/Shanghai. # most of China -# This currently represents most other zones as well, -# as apparently these regions have been the same since 1970. # Milne gives 8:05:43.2 for Xujiahui Observatory time; round to nearest. # Guo says Shanghai switched to UT +08 "from the end of the 19th century". # -# Long-shu Time (probably due to Long and Shu being two names of the area) UT +07 -# Asia/Chongqing (currently a link to Asia/Shanghai) +# Long-shu Time (probably as Long and Shu were two names of the area) UT +07 +# Now part of Asia/Shanghai; its pre-1970 times are not recorded here. # Guangxi, Guizhou, Hainan, Ningxia, Sichuan, Shaanxi, and Yunnan; -# most of Gansu; west Inner Mongolia; west Qinghai; and the Guangdong +# most of Gansu; west Inner Mongolia; east Qinghai; and the Guangdong # counties Deqing, Enping, Kaiping, Luoding, Taishan, Xinxing, # Yangchun, Yangjiang, Yu'nan, and Yunfu. # # Xin-zang Time ("Xinjiang-Tibet Time") UT +06 -# Asia/Urumqi -# This currently represents Kunlun Time as well, -# as apparently the two regions have been the same since 1970. +# This region is now part of either Asia/Urumqi or Asia/Shanghai with +# current boundaries uncertain; times before 1970 for areas that +# disagree with Ürümqi or Shanghai are not recorded here. # The Gansu counties Aksay, Anxi, Dunhuang, Subei; west Qinghai; # the Guangdong counties Xuwen, Haikang, Suixi, Lianjiang, # Zhanjiang, Wuchuan, Huazhou, Gaozhou, Maoming, Dianbai, and Xinyi; @@ -445,7 +437,7 @@ # Fukang, Kuitun, Kumukuli, Miquan, Qitai, and Turfan. # # Kunlun Time UT +05:30 -# Asia/Kashgar (currently a link to Asia/Urumqi) +# This region is now in the same status as Xin-zang Time (see above). # West Tibet, including Pulan, Aheqi, Shufu, Shule; # West Xinjiang, including Aksu, Atushi, Yining, Hetian, Cele, Luopu, Nileke, # Zhaosu, Tekesi, Gongliu, Chabuchaer, Huocheng, Bole, Pishan, Suiding, @@ -546,7 +538,7 @@ # Xinjiang time, used by many in western China; represented by Ürümqi / Ürümchi # / Wulumuqi. (Please use Asia/Shanghai if you prefer Beijing time.) Zone Asia/Urumqi 5:50:20 - LMT 1928 - 6:00 - XJT + 6:00 - +06 # Hong Kong (Xianggang) @@ -765,30 +757,29 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] # Taipei or Taibei or T'ai-pei Zone Asia/Taipei 8:06:00 - LMT 1896 Jan 1 - 8:00 - JWST 1937 Oct 1 + 8:00 - CST 1937 Oct 1 9:00 - JST 1945 Sep 21 1:00 8:00 Taiwan C%sT # Macau (Macao, Aomen) # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S -Rule Macau 1961 1962 - Mar Sun>=16 3:30 1:00 S -Rule Macau 1961 1964 - Nov Sun>=1 3:30 0 - -Rule Macau 1963 only - Mar Sun>=16 0:00 1:00 S -Rule Macau 1964 only - Mar Sun>=16 3:30 1:00 S -Rule Macau 1965 only - Mar Sun>=16 0:00 1:00 S -Rule Macau 1965 only - Oct 31 0:00 0 - -Rule Macau 1966 1971 - Apr Sun>=16 3:30 1:00 S -Rule Macau 1966 1971 - Oct Sun>=16 3:30 0 - -Rule Macau 1972 1974 - Apr Sun>=15 0:00 1:00 S -Rule Macau 1972 1973 - Oct Sun>=15 0:00 0 - -Rule Macau 1974 1977 - Oct Sun>=15 3:30 0 - -Rule Macau 1975 1977 - Apr Sun>=15 3:30 1:00 S -Rule Macau 1978 1980 - Apr Sun>=15 0:00 1:00 S -Rule Macau 1978 1980 - Oct Sun>=15 0:00 0 - +Rule Macau 1961 1962 - Mar Sun>=16 3:30 1:00 D +Rule Macau 1961 1964 - Nov Sun>=1 3:30 0 S +Rule Macau 1963 only - Mar Sun>=16 0:00 1:00 D +Rule Macau 1964 only - Mar Sun>=16 3:30 1:00 D +Rule Macau 1965 only - Mar Sun>=16 0:00 1:00 D +Rule Macau 1965 only - Oct 31 0:00 0 S +Rule Macau 1966 1971 - Apr Sun>=16 3:30 1:00 D +Rule Macau 1966 1971 - Oct Sun>=16 3:30 0 S +Rule Macau 1972 1974 - Apr Sun>=15 0:00 1:00 D +Rule Macau 1972 1973 - Oct Sun>=15 0:00 0 S +Rule Macau 1974 1977 - Oct Sun>=15 3:30 0 S +Rule Macau 1975 1977 - Apr Sun>=15 3:30 1:00 D +Rule Macau 1978 1980 - Apr Sun>=15 0:00 1:00 D +Rule Macau 1978 1980 - Oct Sun>=15 0:00 0 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Macau 7:34:20 - LMT 1912 Jan 1 - 8:00 Macau MO%sT 1999 Dec 20 # return to China - 8:00 PRC C%sT + 8:00 Macau C%sT ############################################################################### @@ -904,11 +895,10 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Dili 8:22:20 - LMT 1912 Jan 1 - 8:00 - TLT 1942 Feb 21 23:00 # E Timor Time - 9:00 - JST 1945 Sep 23 - 9:00 - TLT 1976 May 3 - 8:00 - WITA 2000 Sep 17 0:00 - 9:00 - TLT + 8:00 - +08 1942 Feb 21 23:00 + 9:00 - +09 1976 May 3 + 8:00 - +08 2000 Sep 17 0:00 + 9:00 - +09 # India @@ -923,9 +913,9 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Kolkata 5:53:28 - LMT 1880 # Kolkata 5:53:20 - HMT 1941 Oct # Howrah Mean Time? - 6:30 - BURT 1942 May 15 # Burma Time + 6:30 - +0630 1942 May 15 5:30 - IST 1942 Sep - 5:30 1:00 IST 1945 Oct 15 + 5:30 1:00 +0630 1945 Oct 15 5:30 - IST # The following are like Asia/Kolkata: # Andaman Is @@ -976,33 +966,33 @@ # Shanks & Pottenger say the next transition was at 1924 Jan 1 0:13, # but this must be a typo. 7:07:12 - BMT 1923 Dec 31 23:47:12 # Batavia - 7:20 - JAVT 1932 Nov # Java Time - 7:30 - WIB 1942 Mar 23 - 9:00 - JST 1945 Sep 23 - 7:30 - WIB 1948 May - 8:00 - WIB 1950 May - 7:30 - WIB 1964 + 7:20 - +0720 1932 Nov + 7:30 - +0730 1942 Mar 23 + 9:00 - +09 1945 Sep 23 + 7:30 - +0730 1948 May + 8:00 - +08 1950 May + 7:30 - +0730 1964 7:00 - WIB # west and central Borneo Zone Asia/Pontianak 7:17:20 - LMT 1908 May 7:17:20 - PMT 1932 Nov # Pontianak MT - 7:30 - WIB 1942 Jan 29 - 9:00 - JST 1945 Sep 23 - 7:30 - WIB 1948 May - 8:00 - WIB 1950 May - 7:30 - WIB 1964 + 7:30 - +0730 1942 Jan 29 + 9:00 - +09 1945 Sep 23 + 7:30 - +0730 1948 May + 8:00 - +08 1950 May + 7:30 - +0730 1964 8:00 - WITA 1988 Jan 1 7:00 - WIB # Sulawesi, Lesser Sundas, east and south Borneo Zone Asia/Makassar 7:57:36 - LMT 1920 7:57:36 - MMT 1932 Nov # Macassar MT - 8:00 - WITA 1942 Feb 9 - 9:00 - JST 1945 Sep 23 + 8:00 - +08 1942 Feb 9 + 9:00 - +09 1945 Sep 23 8:00 - WITA # Maluku Islands, West Papua, Papua Zone Asia/Jayapura 9:22:48 - LMT 1932 Nov - 9:00 - WIT 1944 Sep 1 - 9:30 - ACST 1964 + 9:00 - +09 1944 Sep 1 + 9:30 - +0930 1964 9:00 - WIT # Iran @@ -1034,8 +1024,6 @@ # for at least the last 5 years. Before that, for a few years, the # date used was the first Thursday night of Farvardin and the last # Thursday night of Shahrivar, but I can't give exact dates.... -# I have also changed the abbreviations to what is considered correct -# here in Iran, IRST for regular time and IRDT for daylight saving time. # # From Roozbeh Pournader (2005-04-05): # The text of the Iranian law, in effect since 1925, clearly mentions @@ -1142,9 +1130,9 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Tehran 3:25:44 - LMT 1916 3:25:44 - TMT 1946 # Tehran Mean Time - 3:30 - IRST 1977 Nov - 4:00 Iran IR%sT 1979 - 3:30 Iran IR%sT + 3:30 - +0330 1977 Nov + 4:00 Iran +04/+05 1979 + 3:30 Iran +0330/+0430 # Iraq @@ -1187,8 +1175,8 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Baghdad 2:57:40 - LMT 1890 2:57:36 - BMT 1918 # Baghdad Mean Time? - 3:00 - AST 1982 May - 3:00 Iraq A%sT + 3:00 - +03 1982 May + 3:00 Iraq +03/+04 ############################################################################### @@ -1487,8 +1475,6 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Tokyo 9:18:59 - LMT 1887 Dec 31 15:00u - 9:00 - JST 1896 Jan 1 - 9:00 - JCST 1937 Oct 1 9:00 Japan J%sT # Since 1938, all Japanese possessions have been like Asia/Tokyo. @@ -1764,7 +1750,23 @@ # Kazakh 1992-01-13 act appears to provide the same rules and 1992-03-27 # act was to be enacted on the last Sunday of March 1992. -# From Paul Eggert (2016-11-07): +# From Stepan Golosunov (2016-11-08): +# Turgai reorganization should affect only southern part of Qostanay +# oblast. Which should probably be separated into Asia/Arkalyk zone. +# (There were also 1970, 1988 and 1990 Turgai oblast reorganizations +# according to wikipedia.) +# +# [For Qostanay] http://www.ng.kz/gazeta/195/hranit/ +# suggests that clocks were to be moved 40 minutes backwards on +# 1920-01-01 to the fourth time belt. But I do not understand +# how that could happen.... +# +# [For Atyrau and Oral] 1919 decree +# (http://www.worldtimezone.com/dst_news/dst_news_russia-1919-02-08.html +# and in Byalokoz) lists Ural river (plus 10 versts on its left bank) in +# the third time belt (before 1930 this means +03). + +# From Paul Eggert (2016-12-06): # The tables below reflect Golosunov's remarks, with exceptions as noted. # Zone NAME GMTOFF RULES FORMAT [UNTIL] @@ -1794,7 +1796,7 @@ 6:00 - +06 # The following zone is like Asia/Qyzylorda except for being one # hour earlier from 1991-09-29 to 1992-03-29. The 1991/2 rules for -# Qostenay are unclear partly because of the 1997 Turgai +# Qostanay are unclear partly because of the 1997 Turgai # reorganization, so this zone is commented out for now. #Zone Asia/Qostanay 4:14:20 - LMT 1924 May 2 # 4:00 - +04 1930 Jun 21 @@ -1831,7 +1833,7 @@ # Atyraū (KZ-ATY) is like Mangghystaū except it switched from # +04/+05 to +05/+06 in spring 1999, not fall 1994. Zone Asia/Atyrau 3:27:44 - LMT 1924 May 2 - 4:00 - +04 1930 Jun 21 + 3:00 - +03 1930 Jun 21 5:00 - +05 1981 Oct 1 6:00 - +06 1982 Apr 1 5:00 RussiaAsia +05/+06 1991 Mar 31 2:00s @@ -1843,7 +1845,7 @@ # From Paul Eggert (2016-03-18): # The 1989 transition is from USSR act No. 227 (1989-03-14). Zone Asia/Oral 3:25:24 - LMT 1924 May 2 # or Ural'sk - 4:00 - +04 1930 Jun 21 + 3:00 - +03 1930 Jun 21 5:00 - +05 1981 Apr 1 5:00 1:00 +06 1981 Oct 1 6:00 - +06 1982 Apr 1 @@ -1949,14 +1951,12 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Seoul 8:27:52 - LMT 1908 Apr 1 8:30 - KST 1912 Jan 1 - 9:00 - JCST 1937 Oct 1 9:00 - JST 1945 Sep 8 9:00 - KST 1954 Mar 21 8:30 ROK K%sT 1961 Aug 10 9:00 ROK K%sT Zone Asia/Pyongyang 8:23:00 - LMT 1908 Apr 1 8:30 - KST 1912 Jan 1 - 9:00 - JCST 1937 Oct 1 9:00 - JST 1945 Aug 24 9:00 - KST 2015 Aug 15 00:00 8:30 - KST @@ -2011,30 +2011,29 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Kuala_Lumpur 6:46:46 - LMT 1901 Jan 1 6:55:25 - SMT 1905 Jun 1 # Singapore M.T. - 7:00 - MALT 1933 Jan 1 # Malaya Time - 7:00 0:20 MALST 1936 Jan 1 - 7:20 - MALT 1941 Sep 1 - 7:30 - MALT 1942 Feb 16 - 9:00 - JST 1945 Sep 12 - 7:30 - MALT 1982 Jan 1 - 8:00 - MYT # Malaysia Time + 7:00 - +07 1933 Jan 1 + 7:00 0:20 +0720 1936 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 + 8:00 - +08 # Sabah & Sarawak # From Paul Eggert (2014-08-12): # The data entries here are mostly from Shanks & Pottenger, but the 1942, 1945 # and 1982 transition dates are from Mok Ly Yng. # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Kuching 7:21:20 - LMT 1926 Mar - 7:30 - BORT 1933 # Borneo Time - 8:00 NBorneo BOR%sT 1942 Feb 16 - 9:00 - JST 1945 Sep 12 - 8:00 - BORT 1982 Jan 1 - 8:00 - MYT + 7:30 - +0730 1933 + 8:00 NBorneo +08/+0820 1942 Feb 16 + 9:00 - +09 1945 Sep 12 + 8:00 - +08 # Maldives # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Indian/Maldives 4:54:00 - LMT 1880 # Male 4:54:00 - MMT 1960 # Male Mean Time - 5:00 - MVT # Maldives Time + 5:00 - +05 # Mongolia @@ -2161,37 +2160,41 @@ # correction of 02:00 (in the previous edition) not being done correctly # in the latest edition; so ignore it for now. +# From Ganbold Tsagaankhuu (2017-02-09): +# Mongolian Government meeting has concluded today to cancel daylight +# saving time adoption in Mongolia. Source: http://zasag.mn/news/view/16192 + Rule Mongol 1985 1998 - Mar lastSun 0:00 1:00 S Rule Mongol 1984 1998 - Sep lastSun 0:00 0 - # IATA SSIM (1999-09) says Mongolia no longer observes DST. Rule Mongol 2001 only - Apr lastSat 2:00 1:00 S Rule Mongol 2001 2006 - Sep lastSat 2:00 0 - Rule Mongol 2002 2006 - Mar lastSat 2:00 1:00 S -Rule Mongol 2015 max - Mar lastSat 2:00 1:00 S -Rule Mongol 2015 max - Sep lastSat 0:00 0 - +Rule Mongol 2015 2016 - Mar lastSat 2:00 1:00 S +Rule Mongol 2015 2016 - Sep lastSat 0:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] # Hovd, a.k.a. Chovd, Dund-Us, Dzhargalant, Khovd, Jirgalanta Zone Asia/Hovd 6:06:36 - LMT 1905 Aug - 6:00 - HOVT 1978 # Hovd Time - 7:00 Mongol HOV%sT + 6:00 - +06 1978 + 7:00 Mongol +07/+08 # Ulaanbaatar, a.k.a. Ulan Bataar, Ulan Bator, Urga Zone Asia/Ulaanbaatar 7:07:32 - LMT 1905 Aug - 7:00 - ULAT 1978 # Ulaanbaatar Time - 8:00 Mongol ULA%sT + 7:00 - +07 1978 + 8:00 Mongol +08/+09 # Choibalsan, a.k.a. Bajan Tümen, Bajan Tumen, Chojbalsan, # Choybalsan, Sanbejse, Tchoibalsan Zone Asia/Choibalsan 7:38:00 - LMT 1905 Aug - 7:00 - ULAT 1978 - 8:00 - ULAT 1983 Apr - 9:00 Mongol CHO%sT 2008 Mar 31 # Choibalsan Time - 8:00 Mongol CHO%sT + 7:00 - +07 1978 + 8:00 - +08 1983 Apr + 9:00 Mongol +09/+10 2008 Mar 31 + 8:00 Mongol +08/+09 # Nepal # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Kathmandu 5:41:16 - LMT 1920 - 5:30 - IST 1986 - 5:45 - NPT # Nepal Time + 5:30 - +0530 1986 + 5:45 - +0545 # Oman # See Asia/Dubai. @@ -2340,10 +2343,10 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Karachi 4:28:12 - LMT 1907 - 5:30 - IST 1942 Sep - 5:30 1:00 IST 1945 Oct 15 - 5:30 - IST 1951 Sep 30 - 5:00 - KART 1971 Mar 26 # Karachi Time + 5:30 - +0530 1942 Sep + 5:30 1:00 +0630 1945 Oct 15 + 5:30 - +0530 1951 Sep 30 + 5:00 - +05 1971 Mar 26 5:00 Pakistan PK%sT # Pakistan Time # Palestine @@ -2708,15 +2711,15 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Manila -15:56:00 - LMT 1844 Dec 31 8:04:00 - LMT 1899 May 11 - 8:00 Phil PH%sT 1942 May - 9:00 - JST 1944 Nov - 8:00 Phil PH%sT + 8:00 Phil +08/+09 1942 May + 9:00 - +09 1944 Nov + 8:00 Phil +08/+09 # Qatar # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Qatar 3:26:08 - LMT 1920 # Al Dawhah / Doha - 4:00 - GST 1972 Jun - 3:00 - AST + 4:00 - +04 1972 Jun + 3:00 - +03 Link Asia/Qatar Asia/Bahrain # Saudi Arabia @@ -2743,7 +2746,7 @@ # # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Riyadh 3:06:52 - LMT 1947 Mar 14 - 3:00 - AST + 3:00 - +03 Link Asia/Riyadh Asia/Aden # Yemen Link Asia/Riyadh Asia/Kuwait @@ -2753,14 +2756,13 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Singapore 6:55:25 - LMT 1901 Jan 1 6:55:25 - SMT 1905 Jun 1 # Singapore M.T. - 7:00 - MALT 1933 Jan 1 # Malaya Time - 7:00 0:20 MALST 1936 Jan 1 - 7:20 - MALT 1941 Sep 1 - 7:30 - MALT 1942 Feb 16 - 9:00 - JST 1945 Sep 12 - 7:30 - MALT 1965 Aug 9 # independence - 7:30 - SGT 1982 Jan 1 # Singapore Time - 8:00 - SGT + 7:00 - +07 1933 Jan 1 + 7:00 0:20 +0720 1936 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 + 8:00 - +08 # Spratly Is # no information @@ -2819,8 +2821,8 @@ Zone Asia/Colombo 5:19:24 - LMT 1880 5:19:32 - MMT 1906 # Moratuwa Mean Time 5:30 - +0530 1942 Jan 5 - 5:30 0:30 +0530/+06 1942 Sep - 5:30 1:00 +0530/+0630 1945 Oct 16 2:00 + 5:30 0:30 +06 1942 Sep + 5:30 1:00 +0630 1945 Oct 16 2:00 5:30 - +0530 1996 May 25 0:00 6:30 - +0630 1996 Oct 26 0:30 6:00 - +06 2006 Apr 15 0:30 @@ -3002,7 +3004,7 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Bangkok 6:42:04 - LMT 1880 6:42:04 - BMT 1920 Apr # Bangkok Mean Time - 7:00 - ICT + 7:00 - +07 Link Asia/Bangkok Asia/Phnom_Penh # Cambodia Link Asia/Bangkok Asia/Vientiane # Laos @@ -3018,7 +3020,7 @@ # United Arab Emirates # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Dubai 3:41:12 - LMT 1920 - 4:00 - GST + 4:00 - +04 Link Asia/Dubai Asia/Muscat # Oman # Uzbekistan @@ -3091,15 +3093,15 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Ho_Chi_Minh 7:06:40 - LMT 1906 Jul 1 - 7:06:30 - PLMT 1911 May 1 - 7:00 - ICT 1942 Dec 31 23:00 - 8:00 - IDT 1945 Mar 14 23:00 - 9:00 - JST 1945 Sep 2 - 7:00 - ICT 1947 Apr 1 - 8:00 - IDT 1955 Jul 1 - 7:00 - ICT 1959 Dec 31 23:00 - 8:00 - IDT 1975 Jun 13 - 7:00 - ICT + 7:06:30 - PLMT 1911 May 1 # Phù Liễn MT + 7:00 - +07 1942 Dec 31 23:00 + 8:00 - +08 1945 Mar 14 23:00 + 9:00 - +09 1945 Sep 2 + 7:00 - +07 1947 Apr 1 + 8:00 - +08 1955 Jul 1 + 7:00 - +07 1959 Dec 31 23:00 + 8:00 - +08 1975 Jun 13 + 7:00 - +07 # Yemen # See Asia/Riyadh. --- old/test/sun/util/calendar/zi/tzdata/australasia 2017-03-02 14:07:52.847361001 +0530 +++ new/test/sun/util/calendar/zi/tzdata/australasia 2017-03-02 14:07:52.695361001 +0530 @@ -67,8 +67,8 @@ 8:00 Aus AW%sT 1943 Jul 8:00 AW AW%sT Zone Australia/Eucla 8:35:28 - LMT 1895 Dec - 8:45 Aus ACW%sT 1943 Jul - 8:45 AW ACW%sT + 8:45 Aus +0845/+0945 1943 Jul + 8:45 AW +0845/+0945 # Queensland # @@ -235,7 +235,8 @@ Rule LH 2008 max - Oct Sun>=1 2:00 0:30 D Zone Australia/Lord_Howe 10:36:20 - LMT 1895 Feb 10:00 - AEST 1981 Mar - 10:30 LH LH%sT + 10:30 LH +1030/+1130 1985 Jul + 10:30 LH +1030/+11 # Australian miscellany # @@ -273,19 +274,19 @@ 0 - -00 1948 Mar 25 10:00 Aus AE%sT 1967 10:00 AT AE%sT 2010 Apr 4 3:00 - 11:00 - MIST # Macquarie I Standard Time + 11:00 - +11 # Christmas # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Indian/Christmas 7:02:52 - LMT 1895 Feb - 7:00 - CXT # Christmas Island Time + 7:00 - +07 # Cocos (Keeling) Is # These islands were ruled by the Ross family from about 1830 to 1978. # We don't know when standard time was introduced; for now, we guess 1900. # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Indian/Cocos 6:27:40 - LMT 1900 - 6:30 - CCT # Cocos Islands Time + 6:30 - +0630 # Fiji @@ -398,16 +399,16 @@ Rule Fiji 2015 max - Jan Sun>=15 3:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Fiji 11:55:44 - LMT 1915 Oct 26 # Suva - 12:00 Fiji FJ%sT # Fiji Time + 12:00 Fiji +12/+13 # French Polynesia # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Gambier -8:59:48 - LMT 1912 Oct # Rikitea - -9:00 - GAMT # Gambier Time + -9:00 - -09 Zone Pacific/Marquesas -9:18:00 - LMT 1912 Oct - -9:30 - MART # Marquesas Time + -9:30 - -0930 Zone Pacific/Tahiti -9:58:16 - LMT 1912 Oct # Papeete - -10:00 - TAHT # Tahiti Time + -10:00 - -10 # Clipperton (near North America) is administered from French Polynesia; # it is uninhabited. @@ -422,15 +423,15 @@ # Kiribati # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Tarawa 11:32:04 - LMT 1901 # Bairiki - 12:00 - GILT # Gilbert Is Time + 12:00 - +12 Zone Pacific/Enderbury -11:24:20 - LMT 1901 - -12:00 - PHOT 1979 Oct # Phoenix Is Time - -11:00 - PHOT 1995 - 13:00 - PHOT + -12:00 - -12 1979 Oct + -11:00 - -11 1995 + 13:00 - +13 Zone Pacific/Kiritimati -10:29:20 - LMT 1901 - -10:40 - LINT 1979 Oct # Line Is Time - -10:00 - LINT 1995 - 14:00 - LINT + -10:40 - -1040 1979 Oct + -10:00 - -10 1995 + 14:00 - +14 # N Mariana Is # See Pacific/Guam. @@ -438,31 +439,31 @@ # Marshall Is # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Majuro 11:24:48 - LMT 1901 - 11:00 - MHT 1969 Oct # Marshall Islands Time - 12:00 - MHT + 11:00 - +11 1969 Oct + 12:00 - +12 Zone Pacific/Kwajalein 11:09:20 - LMT 1901 - 11:00 - MHT 1969 Oct - -12:00 - KWAT 1993 Aug 20 # Kwajalein Time - 12:00 - MHT + 11:00 - +11 1969 Oct + -12:00 - -12 1993 Aug 20 + 12:00 - +12 # Micronesia # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Chuuk 10:07:08 - LMT 1901 - 10:00 - CHUT # Chuuk Time + 10:00 - +10 Zone Pacific/Pohnpei 10:32:52 - LMT 1901 # Kolonia - 11:00 - PONT # Pohnpei Time + 11:00 - +11 Zone Pacific/Kosrae 10:51:56 - LMT 1901 - 11:00 - KOST 1969 Oct # Kosrae Time - 12:00 - KOST 1999 - 11:00 - KOST + 11:00 - +11 1969 Oct + 12:00 - +12 1999 + 11:00 - +11 # Nauru # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Nauru 11:07:40 - LMT 1921 Jan 15 # Uaobe - 11:30 - NRT 1942 Mar 15 # Nauru Time - 9:00 - JST 1944 Aug 15 - 11:30 - NRT 1979 May - 12:00 - NRT + 11:30 - +1130 1942 Mar 15 + 9:00 - +09 1944 Aug 15 + 11:30 - +1130 1979 May + 12:00 - +12 # New Caledonia # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S @@ -473,7 +474,7 @@ Rule NC 1997 only - Mar 2 2:00s 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Noumea 11:05:48 - LMT 1912 Jan 13 # Nouméa - 11:00 NC NC%sT + 11:00 NC +11/+12 ############################################################################### @@ -514,8 +515,8 @@ 11:30 NZ NZ%sT 1946 Jan 1 12:00 NZ NZ%sT Zone Pacific/Chatham 12:13:48 - LMT 1868 Nov 2 - 12:15 - CHAST 1946 Jan 1 - 12:45 Chatham CHA%sT + 12:15 - +1215 1946 Jan 1 + 12:45 Chatham +1245/+1345 Link Pacific/Auckland Antarctica/McMurdo @@ -537,8 +538,8 @@ Rule Cook 1979 1990 - Oct lastSun 0:00 0:30 HS # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Rarotonga -10:39:04 - LMT 1901 # Avarua - -10:30 - CKT 1978 Nov 12 # Cook Is Time - -10:00 Cook CK%sT + -10:30 - -1030 1978 Nov 12 + -10:00 Cook -10/-0930 ############################################################################### @@ -546,29 +547,29 @@ # Niue # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Niue -11:19:40 - LMT 1901 # Alofi - -11:20 - NUT 1951 # Niue Time - -11:30 - NUT 1978 Oct 1 - -11:00 - NUT + -11:20 - -1120 1951 + -11:30 - -1130 1978 Oct 1 + -11:00 - -11 # Norfolk # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Norfolk 11:11:52 - LMT 1901 # Kingston - 11:12 - NMT 1951 # Norfolk Mean Time - 11:30 - NFT 1974 Oct 27 02:00 # Norfolk T. - 11:30 1:00 NFST 1975 Mar 2 02:00 - 11:30 - NFT 2015 Oct 4 02:00 - 11:00 - NFT + 11:12 - +1112 1951 + 11:30 - +1130 1974 Oct 27 02:00 + 11:30 1:00 +1230 1975 Mar 2 02:00 + 11:30 - +1130 2015 Oct 4 02:00 + 11:00 - +11 # Palau (Belau) # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Palau 8:57:56 - LMT 1901 # Koror - 9:00 - PWT # Palau Time + 9:00 - +09 # Papua New Guinea # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Port_Moresby 9:48:40 - LMT 1880 9:48:32 - PMMT 1895 # Port Moresby Mean Time - 10:00 - PGT # Papua New Guinea Time + 10:00 - +10 # # From Paul Eggert (2014-10-13): # Base the Bougainville entry on the Arawa-Kieta region, which appears to have @@ -583,28 +584,26 @@ # and seem to have controlled it until their 1945-08-21 surrender. # # The Autonomous Region of Bougainville switched from UT +10 to +11 -# on 2014-12-28 at 02:00. They call +11 "Bougainville Standard Time"; -# abbreviate this as BST. See: +# on 2014-12-28 at 02:00. They call +11 "Bougainville Standard Time". +# See: # http://www.bougainville24.com/bougainville-issues/bougainville-gets-own-timezone/ # Zone Pacific/Bougainville 10:22:16 - LMT 1880 9:48:32 - PMMT 1895 - 10:00 - PGT 1942 Jul - 9:00 - JST 1945 Aug 21 - 10:00 - PGT 2014 Dec 28 2:00 - 11:00 - BST + 10:00 - +10 1942 Jul + 9:00 - +09 1945 Aug 21 + 10:00 - +10 2014 Dec 28 2:00 + 11:00 - +11 # Pitcairn # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Pitcairn -8:40:20 - LMT 1901 # Adamstown - -8:30 - PNT 1998 Apr 27 0:00 - -8:00 - PST # Pitcairn Standard Time + -8:30 - -0830 1998 Apr 27 0:00 + -8:00 - -08 # American Samoa Zone Pacific/Pago_Pago 12:37:12 - LMT 1879 Jul 5 -11:22:48 - LMT 1911 - -11:00 - NST 1967 Apr # N=Nome - -11:00 - BST 1983 Nov 30 # B=Bering -11:00 - SST # S=Samoa Link Pacific/Pago_Pago Pacific/Midway # in US minor outlying islands @@ -685,17 +684,17 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Apia 12:33:04 - LMT 1879 Jul 5 -11:26:56 - LMT 1911 - -11:30 - WSST 1950 - -11:00 WS S%sT 2011 Dec 29 24:00 # S=Samoa - 13:00 WS WS%sT + -11:30 - -1130 1950 + -11:00 WS -11/-10 2011 Dec 29 24:00 + 13:00 WS +13/+14 # Solomon Is # excludes Bougainville, for which see Papua New Guinea # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Guadalcanal 10:39:48 - LMT 1912 Oct # Honiara - 11:00 - SBT # Solomon Is Time + 11:00 - +11 -# Tokelau Is +# Tokelau # # From Gwillim Law (2011-12-29) # A correspondent informed me that Tokelau, like Samoa, will be skipping @@ -716,8 +715,8 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Fakaofo -11:24:56 - LMT 1901 - -11:00 - TKT 2011 Dec 30 # Tokelau Time - 13:00 - TKT + -11:00 - -11 2011 Dec 30 + 13:00 - +13 # Tonga # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S @@ -736,7 +735,7 @@ # Tuvalu # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Funafuti 11:56:52 - LMT 1901 - 12:00 - TVT # Tuvalu Time + 12:00 - +12 # US minor outlying islands @@ -760,10 +759,11 @@ # Johnston # -# From Paul Eggert (2014-03-11): +# From Paul Eggert (2017-02-10): # Sometimes Johnston kept Hawaii time, and sometimes it was an hour behind. # Details are uncertain. We have no data for Johnston after 1970, so -# treat it like Hawaii for now. +# treat it like Hawaii for now. Since Johnston is now uninhabited, +# its link to Pacific/Honolulu is in the 'backward' file. # # In his memoirs of June 6th to October 4, 1945 # (2005), Herbert C. Bach writes, @@ -783,8 +783,6 @@ # See the table on page 4 where he lists GMT and local times for the tests; a # footnote for the JI tests reads that local time is "JI time = Hawaii Time # Minus One Hour". -# -# See 'northamerica' for Pacific/Johnston. # Kingman # uninhabited @@ -798,7 +796,7 @@ # Wake # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Wake 11:06:28 - LMT 1901 - 12:00 - WAKT # Wake Time + 12:00 - +12 # Vanuatu @@ -811,12 +809,12 @@ Rule Vanuatu 1992 only - Oct Sun>=23 0:00 1:00 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Efate 11:13:16 - LMT 1912 Jan 13 # Vila - 11:00 Vanuatu VU%sT # Vanuatu Time + 11:00 Vanuatu +11/+12 # Wallis and Futuna # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Wallis 12:15:20 - LMT 1901 - 12:00 - WFT # Wallis & Futuna Time + 12:00 - +12 ############################################################################### @@ -827,15 +825,15 @@ # tz@iana.org for general use in the future). For more, please see # the file CONTRIBUTING in the tz distribution. -# From Paul Eggert (2014-10-31): +# From Paul Eggert (2017-02-10): # # Unless otherwise specified, the source for data through 1990 is: # Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition), # San Diego: ACS Publications, Inc. (2003). # Unfortunately this book contains many errors and cites no sources. # -# Gwillim Law writes that a good source -# for recent time zone data is the International Air Transport +# Many years ago Gwillim Law wrote that a good source +# for time zone data was the International Air Transport # Association's Standard Schedules Information Manual (IATA SSIM), # published semiannually. Law sent in several helpful summaries # of the IATA's data after 1990. Except where otherwise noted, @@ -852,28 +850,19 @@ # A reliable and entertaining source about time zones is # Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997). # -# I invented the abbreviations marked '*' in the following table; -# the rest are from earlier versions of this file, or from other sources. +# The following abbreviations are from other sources. # Corrections are welcome! # std dst # LMT Local Mean Time # 8:00 AWST AWDT Western Australia -# 8:45 ACWST ACWDT Central Western Australia* -# 9:00 JST Japan # 9:30 ACST ACDT Central Australia # 10:00 AEST AEDT Eastern Australia +# 10:00 GST Guam through 2000 # 10:00 ChST Chamorro -# 10:30 LHST LHDT Lord Howe* -# 11:00 BST Bougainville* # 11:30 NZMT NZST New Zealand through 1945 # 12:00 NZST NZDT New Zealand 1946-present -# 12:15 CHAST Chatham through 1945* -# 12:45 CHAST CHADT Chatham 1946-present* -# 13:00 WSST WSDT (western) Samoa 2011-present* -# -11:30 WSST Western Samoa through 1950* # -11:00 SST Samoa # -10:00 HST Hawaii -# - 8:00 PST Pitcairn* # # See the 'northamerica' file for Hawaii. # See the 'southamerica' file for Easter I and the Galápagos Is. --- old/test/sun/util/calendar/zi/tzdata/backward 2017-03-02 14:07:53.399361001 +0530 +++ new/test/sun/util/calendar/zi/tzdata/backward 2017-03-02 14:07:53.275361001 +0530 @@ -119,6 +119,7 @@ Link Pacific/Chatham NZ-CHAT Link America/Denver Navajo Link Asia/Shanghai PRC +Link Pacific/Honolulu Pacific/Johnston Link Pacific/Pohnpei Pacific/Ponape Link Pacific/Pago_Pago Pacific/Samoa Link Pacific/Chuuk Pacific/Truk --- old/test/sun/util/calendar/zi/tzdata/europe 2017-03-02 14:07:53.855361001 +0530 +++ new/test/sun/util/calendar/zi/tzdata/europe 2017-03-02 14:07:53.699361001 +0530 @@ -29,15 +29,15 @@ # tz@iana.org for general use in the future). For more, please see # the file CONTRIBUTING in the tz distribution. -# From Paul Eggert (2014-10-31): +# From Paul Eggert (2017-02-10): # # Unless otherwise specified, the source for data through 1990 is: # Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition), # San Diego: ACS Publications, Inc. (2003). # Unfortunately this book contains many errors and cites no sources. # -# Gwillim Law writes that a good source -# for recent time zone data is the International Air Transport +# Many years ago Gwillim Law wrote that a good source +# for time zone data was the International Air Transport # Association's Standard Schedules Information Manual (IATA SSIM), # published semiannually. Law sent in several helpful summaries # of the IATA's data after 1990. Except where otherwise noted, @@ -79,26 +79,23 @@ # History of Summer Time # # (1998-09-21, in Portuguese) - # # I invented the abbreviations marked '*' in the following table; -# the rest are from earlier versions of this file, or from other sources. -# Corrections are welcome! -# std dst 2dst -# LMT Local Mean Time -# -4:00 AST ADT Atlantic -# -3:00 WGT WGST Western Greenland* -# -1:00 EGT EGST Eastern Greenland* -# 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)* -# 0:20 NET NEST Netherlands (1937-1940)* -# 1:00 BST British Standard (1968-1971) -# 1:00 CET CEST CEMT Central Europe -# 1:00:14 SET Swedish (1879-1899)* -# 2:00 EET EEST Eastern Europe -# 3:00 MSK MSD Moscow +# the rest are variants of the "xMT" pattern for a city's mean time, +# or are from other sources. Corrections are welcome! +# std dst 2dst +# LMT Local Mean Time +# -4:00 AST ADT Atlantic +# 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 CET CEST CEMT Central Europe +# 1:00:14 SET Swedish (1879-1899) +# 1:36:34 RMT* LST* Riga, Latvian Summer (1880-1926)* +# 2:00 EET EEST Eastern Europe +# 3:00 MSK MSD MDST* Moscow # From Peter Ilieve (1994-12-04), # The original six [EU members]: Belgium, France, (West) Germany, Italy, @@ -498,7 +495,7 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Europe/Dublin -0:25:00 - LMT 1880 Aug 2 - -0:25:21 - DMT 1916 May 21 2:00 + -0:25:21 - DMT 1916 May 21 2:00 # Dublin MT -0:25:21 1:00 IST 1916 Oct 1 2:00s 0:00 GB-Eire %s 1921 Dec 6 # independence 0:00 GB-Eire GMT/IST 1940 Feb 25 2:00 @@ -1087,16 +1084,16 @@ # # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Danmarkshavn -1:14:40 - LMT 1916 Jul 28 - -3:00 - WGT 1980 Apr 6 2:00 - -3:00 EU WG%sT 1996 + -3:00 - -03 1980 Apr 6 2:00 + -3:00 EU -03/-02 1996 0:00 - GMT Zone America/Scoresbysund -1:27:52 - LMT 1916 Jul 28 # Ittoqqortoormiit - -2:00 - CGT 1980 Apr 6 2:00 - -2:00 C-Eur CG%sT 1981 Mar 29 - -1:00 EU EG%sT + -2:00 - -02 1980 Apr 6 2:00 + -2:00 C-Eur -02/-01 1981 Mar 29 + -1:00 EU -01/+00 Zone America/Godthab -3:26:56 - LMT 1916 Jul 28 # Nuuk - -3:00 - WGT 1980 Apr 6 2:00 - -3:00 EU WG%sT + -3:00 - -03 1980 Apr 6 2:00 + -3:00 EU -03/-02 Zone America/Thule -4:35:08 - LMT 1916 Jul 28 # Pituffik air base -4:00 Thule A%sT @@ -1511,7 +1508,7 @@ Rule Iceland 1967 only - Oct 29 1:00s 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Atlantic/Reykjavik -1:28 - LMT 1908 - -1:00 Iceland IS%sT 1968 Apr 7 1:00s + -1:00 Iceland -01/+00 1968 Apr 7 1:00s 0:00 - GMT # Italy @@ -1975,7 +1972,7 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Europe/Amsterdam 0:19:32 - LMT 1835 0:19:32 Neth %s 1937 Jul 1 - 0:20 Neth NE%sT 1940 May 16 0:00 # Dutch Time + 0:20 Neth +0020/+0120 1940 May 16 0:00 1:00 C-Eur CE%sT 1945 Apr 2 2:00 1:00 Neth CE%sT 1977 1:00 EU CE%sT @@ -2192,16 +2189,34 @@ 0:00 W-Eur WE%sT 1992 Sep 27 1:00s 1:00 EU CE%sT 1996 Mar 31 1:00u 0:00 EU WE%sT +# This Zone can be simplified once we assume zic %z. Zone Atlantic/Azores -1:42:40 - LMT 1884 # Ponta Delgada -1:54:32 - HMT 1912 Jan 1 # Horta Mean Time - -2:00 Port AZO%sT 1966 Apr 3 2:00 # Azores Time - -1:00 Port AZO%sT 1983 Sep 25 1:00s - -1:00 W-Eur AZO%sT 1992 Sep 27 1:00s + -2:00 Port -02/-01 1942 Apr 25 22:00s + -2:00 Port +00 1942 Aug 15 22:00s + -2:00 Port -02/-01 1943 Apr 17 22:00s + -2:00 Port +00 1943 Aug 28 22:00s + -2:00 Port -02/-01 1944 Apr 22 22:00s + -2:00 Port +00 1944 Aug 26 22:00s + -2:00 Port -02/-01 1945 Apr 21 22:00s + -2:00 Port +00 1945 Aug 25 22:00s + -2:00 Port -02/-01 1966 Apr 3 2:00 + -1:00 Port -01/+00 1983 Sep 25 1:00s + -1:00 W-Eur -01/+00 1992 Sep 27 1:00s 0:00 EU WE%sT 1993 Mar 28 1:00u - -1:00 EU AZO%sT + -1:00 EU -01/+00 +# This Zone can be simplified once we assume zic %z. Zone Atlantic/Madeira -1:07:36 - LMT 1884 # Funchal -1:07:36 - FMT 1912 Jan 1 # Funchal Mean Time - -1:00 Port MAD%sT 1966 Apr 3 2:00 # Madeira Time + -1:00 Port -01/+00 1942 Apr 25 22:00s + -1:00 Port +01 1942 Aug 15 22:00s + -1:00 Port -01/+00 1943 Apr 17 22:00s + -1:00 Port +01 1943 Aug 28 22:00s + -1:00 Port -01/+00 1944 Apr 22 22:00s + -1:00 Port +01 1944 Aug 26 22:00s + -1:00 Port -01/+00 1945 Apr 21 22:00s + -1:00 Port +01 1945 Aug 25 22:00s + -1:00 Port -01/+00 1966 Apr 3 2:00 0:00 Port WE%sT 1983 Sep 25 1:00s 0:00 EU WE%sT @@ -2559,10 +2574,8 @@ 3:00 - MSK -# From Tim Parenti (2014-07-03): -# Europe/Simferopol covers... -# ** **** Crimea, Republic of -# ** **** Sevastopol +# From Paul Eggert (2016-12-06): +# Europe/Simferopol covers Crimea. Zone Europe/Simferopol 2:16:24 - LMT 1880 2:16 - SMT 1924 May 2 # Simferopol Mean T @@ -3255,46 +3268,77 @@ # See Europe/Belgrade. # Spain -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S -# For 1917-1919 Whitman gives Apr Sat>=1 - Oct Sat>=1; -# go with Shanks & Pottenger. -Rule Spain 1917 only - May 5 23:00s 1:00 S -Rule Spain 1917 1919 - Oct 6 23:00s 0 - -Rule Spain 1918 only - Apr 15 23:00s 1:00 S -Rule Spain 1919 only - Apr 5 23:00s 1:00 S -# Whitman gives 1921 Feb 28 - Oct 14; go with Shanks & Pottenger. -Rule Spain 1924 only - Apr 16 23:00s 1:00 S -# Whitman gives 1924 Oct 14; go with Shanks & Pottenger. -Rule Spain 1924 only - Oct 4 23:00s 0 - -Rule Spain 1926 only - Apr 17 23:00s 1:00 S -# Whitman says no DST in 1929; go with Shanks & Pottenger. -Rule Spain 1926 1929 - Oct Sat>=1 23:00s 0 - -Rule Spain 1927 only - Apr 9 23:00s 1:00 S -Rule Spain 1928 only - Apr 14 23:00s 1:00 S -Rule Spain 1929 only - Apr 20 23:00s 1:00 S -# Whitman gives 1937 Jun 16, 1938 Apr 16, 1940 Apr 13; -# go with Shanks & Pottenger. -Rule Spain 1937 only - May 22 23:00s 1:00 S -Rule Spain 1937 1939 - Oct Sat>=1 23:00s 0 - -Rule Spain 1938 only - Mar 22 23:00s 1:00 S -Rule Spain 1939 only - Apr 15 23:00s 1:00 S -Rule Spain 1940 only - Mar 16 23:00s 1:00 S -# Whitman says no DST 1942-1945; go with Shanks & Pottenger. -Rule Spain 1942 only - May 2 22:00s 2:00 M # Midsummer -Rule Spain 1942 only - Sep 1 22:00s 1:00 S -Rule Spain 1943 1946 - Apr Sat>=13 22:00s 2:00 M -Rule Spain 1943 only - Oct 3 22:00s 1:00 S -Rule Spain 1944 only - Oct 10 22:00s 1:00 S -Rule Spain 1945 only - Sep 30 1:00 1:00 S -Rule Spain 1946 only - Sep 30 0:00 0 - +# +# From Paul Eggert (2016-12-14): +# +# The source for Europe/Madrid before 2013 is: +# Planesas P. La hora oficial en España y sus cambios. +# Anuario del Observatorio Astronómico de Madrid (2013, in Spanish). +# http://astronomia.ign.es/rknowsys-theme/images/webAstro/paginas/documentos/Anuario/lahoraoficialenespana.pdf +# As this source says that historical time in the Canaries is obscure, +# and it does not discuss Ceuta, stick with Shanks for now for that data. +# +# In the 1918 and 1919 fallback transitions in Spain, the clock for +# the hour-longer day officially kept going after midnight, so that +# the repeated instances of that day's 00:00 hour were 24 hours apart, +# with a fallback transition from the second occurrence of 00:59... to +# the next day's 00:00. Our data format cannot represent this +# directly, and instead repeats the first hour of the next day, with a +# fallback transition from the next day's 00:59... to 00:00. + +# From Michael Deckers (2016-12-15): +# The Royal Decree of 1900-06-26 quoted by Planesas, online at +# https://www.boe.es/datos/pdfs/BOE//1900/209/A00383-00384.pdf +# says in its article 5 (my translation): +# These dispositions will enter into force beginning with the +# instant at which, according to the time indicated in article 1, +# the 1st day of January of 1901 will begin. + +# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S +Rule Spain 1918 only - Apr 15 23:00 1:00 S +Rule Spain 1918 1919 - Oct 6 24:00s 0 - +Rule Spain 1919 only - Apr 6 23:00 1:00 S +Rule Spain 1924 only - Apr 16 23:00 1:00 S +Rule Spain 1924 only - Oct 4 24:00s 0 - +Rule Spain 1926 only - Apr 17 23:00 1:00 S +Rule Spain 1926 1929 - Oct Sat>=1 24:00s 0 - +Rule Spain 1927 only - Apr 9 23:00 1:00 S +Rule Spain 1928 only - Apr 15 0:00 1:00 S +Rule Spain 1929 only - Apr 20 23:00 1:00 S +# Republican Spain during the civil war; it controlled Madrid until 1939-03-28. +Rule Spain 1937 only - Jun 16 23:00 1:00 S +Rule Spain 1937 only - Oct 2 24:00s 0 - +Rule Spain 1938 only - Apr 2 23:00 1:00 S +Rule Spain 1938 only - Apr 30 23:00 2:00 M +Rule Spain 1938 only - Oct 2 24:00 1:00 S +# The following rules are for unified Spain again. +# +# Planesas does not say what happened in Madrid between its fall on +# 1939-03-28 and the Nationalist spring-forward transition on +# 1939-04-15. For lack of better info, assume Madrid's clocks did not +# change during that period. +# +# The first rule is commented out, as it is redundant for Republican Spain. +#Rule Spain 1939 only - Apr 15 23:00 1:00 S +Rule Spain 1939 only - Oct 7 24:00s 0 - +Rule Spain 1942 only - May 2 23:00 1:00 S +Rule Spain 1942 only - Sep 1 1:00 0 - +Rule Spain 1943 1946 - Apr Sat>=13 23:00 1:00 S +Rule Spain 1943 1944 - Oct Sun>=1 1:00 0 - +Rule Spain 1945 1946 - Sep lastSun 1:00 0 - Rule Spain 1949 only - Apr 30 23:00 1:00 S -Rule Spain 1949 only - Sep 30 1:00 0 - -Rule Spain 1974 1975 - Apr Sat>=13 23:00 1:00 S +Rule Spain 1949 only - Oct 2 1:00 0 - +Rule Spain 1974 1975 - Apr Sat>=12 23:00 1:00 S Rule Spain 1974 1975 - Oct Sun>=1 1:00 0 - Rule Spain 1976 only - Mar 27 23:00 1:00 S Rule Spain 1976 1977 - Sep lastSun 1:00 0 - -Rule Spain 1977 1978 - Apr 2 23:00 1:00 S -Rule Spain 1978 only - Oct 1 1:00 0 - +Rule Spain 1977 only - Apr 2 23:00 1:00 S +Rule Spain 1978 only - Apr 2 2:00s 1:00 S +Rule Spain 1978 only - Oct 1 2:00s 0 - +# Nationalist Spain during the civil war +#Rule NatSpain 1937 only - May 22 23:00 1:00 S +#Rule NatSpain 1937 1938 - Oct Sat>=1 24:00s 0 - +#Rule NatSpain 1938 only - Mar 26 23:00 1:00 S # The following rules are copied from Morocco from 1967 through 1978. Rule SpainAfrica 1967 only - Jun 3 12:00 1:00 S Rule SpainAfrica 1967 only - Oct 1 0:00 0 - @@ -3306,11 +3350,11 @@ Rule SpainAfrica 1978 only - Jun 1 0:00 1:00 S Rule SpainAfrica 1978 only - Aug 4 0:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Europe/Madrid -0:14:44 - LMT 1901 Jan 1 0:00s - 0:00 Spain WE%sT 1946 Sep 30 +Zone Europe/Madrid -0:14:44 - LMT 1900 Dec 31 23:45:16 + 0:00 Spain WE%sT 1940 Mar 16 23:00 1:00 Spain CE%sT 1979 1:00 EU CE%sT -Zone Africa/Ceuta -0:21:16 - LMT 1901 +Zone Africa/Ceuta -0:21:16 - LMT 1900 Dec 31 23:38:44 0:00 - WET 1918 May 6 23:00 0:00 1:00 WEST 1918 Oct 7 23:00 0:00 - WET 1924 @@ -3319,7 +3363,7 @@ 1:00 - CET 1986 1:00 EU CE%sT Zone Atlantic/Canary -1:01:36 - LMT 1922 Mar # Las Palmas de Gran C. - -1:00 - CANT 1946 Sep 30 1:00 # Canaries T + -1:00 - -01 1946 Sep 30 1:00 0:00 - WET 1980 Apr 6 0:00s 0:00 1:00 WEST 1980 Sep 28 1:00u 0:00 EU WE%sT @@ -3732,7 +3776,7 @@ # spelling, except omit the apostrophe as it is not allowed in # portable Posix file names. Zone Europe/Zaporozhye 2:20:40 - LMT 1880 - 2:20 - CUT 1924 May 2 # Central Ukraine T + 2:20 - +0220 1924 May 2 2:00 - EET 1930 Jun 21 3:00 - MSK 1941 Aug 25 1:00 C-Eur CE%sT 1943 Oct 25 --- old/test/sun/util/calendar/zi/tzdata/leapseconds 2017-03-02 14:07:54.407361001 +0530 +++ new/test/sun/util/calendar/zi/tzdata/leapseconds 2017-03-02 14:07:54.263361001 +0530 @@ -81,5 +81,5 @@ Leap 2015 Jun 30 23:59:60 + S Leap 2016 Dec 31 23:59:60 + S -# Updated through IERS Bulletin C52 -# File expires on: 28 June 2017 +# Updated through IERS Bulletin C53 +# File expires on: 28 December 2017 --- old/test/sun/util/calendar/zi/tzdata/northamerica 2017-03-02 14:07:54.959361001 +0530 +++ new/test/sun/util/calendar/zi/tzdata/northamerica 2017-03-02 14:07:54.811361001 +0530 @@ -201,22 +201,6 @@ Zone MST7MDT -7:00 US M%sT Zone PST8PDT -8:00 US P%sT -# From Bob Devine (1988-01-28): -# ...Alaska (and Hawaii) had the timezone names changed in 1967. -# old new -# Pacific Standard Time(PST) -same- -# Yukon Standard Time(YST) -same- -# Central Alaska S.T. (CAT) Alaska-Hawaii St[an]dard Time (AHST) -# Nome Standard Time (NT) Bering Standard Time (BST) -# -# ...Alaska's timezone lines were redrawn in 1983 to give only 2 tz. -# The YST zone now covers nearly all of the state, AHST just part -# of the Aleutian islands. No DST. - -# From Paul Eggert (1995-12-19): -# The tables below use 'NST', not 'NT', for Nome Standard Time. -# I invented 'CAWT' for Central Alaska War Time. - # From U. S. Naval Observatory (1989-01-19): # USA EASTERN 5 H BEHIND UTC NEW YORK, WASHINGTON # USA EASTERN 4 H BEHIND UTC APR 3 - OCT 30 @@ -273,6 +257,21 @@ # Samoa standard time # The law doesn't give abbreviations. # +# From Paul Eggert (2016-12-19): +# Here are URLs for the 1918 and 1966 legislation: +# http://uscode.house.gov/statviewer.htm?volume=40&page=451 +# http://uscode.house.gov/statviewer.htm?volume=80&page=108 +# Although the 1918 names were officially "United States Standard +# Eastern Time" and similarly for "Central", "Mountain", "Pacific", +# and "Alaska", in practice "Standard" was placed just before "Time", +# as codified in 1966. In practice, Alaska time was abbreviated "AST" +# before 1968. Summarizing the 1967 name changes: +# 1918 names 1967 names +# -08 Standard Pacific Time (PST) Pacific standard time (PST) +# -09 (unofficial) Yukon (YST) Yukon standard time (YST) +# -10 Standard Alaska Time (AST) Alaska-Hawaii standard time (AHST) +# -11 (unofficial) Nome (NST) Bering standard time (BST) +# # From Paul Eggert (2000-01-08), following a heads-up from Rives McDow: # Public law 106-564 (2000-12-23) introduced ... "Chamorro Standard Time" # for time in Guam and the Northern Marianas. See the file "australasia". @@ -328,6 +327,15 @@ # Roberts, city administrator in Phenix City. as saying "We are in the Central # time zone, but we do go by the Eastern time zone because so many people work # in Columbus." +# +# From Paul Eggert (2017-02-22): +# Four cities are involved. The two not mentioned above are Smiths Station +# and Valley. Barbara Brooks, Valley's assistant treasurer, heard it started +# because West Point Pepperell textile mills were in Alabama while the +# corporate office was in Georgia, and residents voted to keep Eastern +# time even after the mills closed. See: Kazek K. Did you know which +# Alabama towns are in a different time zone? al.com 2017-02-06. +# http://www.al.com/living/index.ssf/2017/02/do_you_know_which_alabama_town.html # From Paul Eggert (2014-09-06): # Monthly Notices of the Royal Astronomical Society 44, 4 (1884-02-08), 208 @@ -505,7 +513,7 @@ -8:00 US P%sT # Alaska -# AK%sT is the modern abbreviation for -9:00 per USNO. +# AK%sT is the modern abbreviation for -09 per USNO. # # From Paul Eggert (2001-05-30): # Howse writes that Alaska switched from the Julian to the Gregorian calendar, @@ -611,10 +619,8 @@ -9:00 US AK%sT Zone America/Anchorage 14:00:24 - LMT 1867 Oct 18 -9:59:36 - LMT 1900 Aug 20 12:00 - -10:00 - CAT 1942 - -10:00 US CAT/CAWT 1945 Aug 14 23:00u - -10:00 US CAT/CAPT 1946 # Peace - -10:00 - CAT 1967 Apr + -10:00 - AST 1942 + -10:00 US A%sT 1967 Apr -10:00 - AHST 1969 -10:00 US AH%sT 1983 Oct 30 2:00 -9:00 US Y%sT 1983 Nov 30 @@ -703,7 +709,6 @@ -10:30 1:00 HDT 1945 Sep 30 2:00 -10:30 - HST 1947 Jun 8 2:00 -10:00 - HST -Link Pacific/Honolulu Pacific/Johnston # Now we turn to US areas that have diverged from the consensus since 1970. @@ -1091,15 +1096,15 @@ ################################################################################ -# From Paul Eggert (2014-10-31): +# From Paul Eggert (2017-02-10): # # Unless otherwise specified, the source for data through 1990 is: # Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition), # San Diego: ACS Publications, Inc. (2003). # Unfortunately this book contains many errors and cites no sources. # -# Gwillim Law writes that a good source -# for recent time zone data is the International Air Transport +# Many years ago Gwillim Law wrote that a good source +# for time zone data was the International Air Transport # Association's Standard Schedules Information Manual (IATA SSIM), # published semiannually. Law sent in several helpful summaries # of the IATA's data after 1990. Except where otherwise noted, @@ -2757,15 +2762,15 @@ # Belize # Whitman entirely disagrees with Shanks; go with Shanks & Pottenger. # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S -Rule Belize 1918 1942 - Oct Sun>=2 0:00 0:30 HD -Rule Belize 1919 1943 - Feb Sun>=9 0:00 0 S -Rule Belize 1973 only - Dec 5 0:00 1:00 D -Rule Belize 1974 only - Feb 9 0:00 0 S -Rule Belize 1982 only - Dec 18 0:00 1:00 D -Rule Belize 1983 only - Feb 12 0:00 0 S +Rule Belize 1918 1942 - Oct Sun>=2 0:00 0:30 -0530 +Rule Belize 1919 1943 - Feb Sun>=9 0:00 0 CST +Rule Belize 1973 only - Dec 5 0:00 1:00 CDT +Rule Belize 1974 only - Feb 9 0:00 0 CST +Rule Belize 1982 only - Dec 18 0:00 1:00 CDT +Rule Belize 1983 only - Feb 12 0:00 0 CST # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Belize -5:52:48 - LMT 1912 Apr - -6:00 Belize C%sT + -6:00 Belize %s # Bermuda @@ -3037,16 +3042,16 @@ # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S -Rule DR 1966 only - Oct 30 0:00 1:00 D -Rule DR 1967 only - Feb 28 0:00 0 S -Rule DR 1969 1973 - Oct lastSun 0:00 0:30 HD -Rule DR 1970 only - Feb 21 0:00 0 S -Rule DR 1971 only - Jan 20 0:00 0 S -Rule DR 1972 1974 - Jan 21 0:00 0 S +Rule DR 1966 only - Oct 30 0:00 1:00 EDT +Rule DR 1967 only - Feb 28 0:00 0 EST +Rule DR 1969 1973 - Oct lastSun 0:00 0:30 -0430 +Rule DR 1970 only - Feb 21 0:00 0 EST +Rule DR 1971 only - Jan 20 0:00 0 EST +Rule DR 1972 1974 - Jan 21 0:00 0 EST # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Santo_Domingo -4:39:36 - LMT 1890 -4:40 - SDMT 1933 Apr 1 12:00 # S. Dom. MT - -5:00 DR E%sT 1974 Oct 27 + -5:00 DR %s 1974 Oct 27 -4:00 - AST 2000 Oct 29 2:00 -5:00 US E%sT 2000 Dec 3 1:00 -4:00 - AST @@ -3336,8 +3341,8 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Miquelon -3:44:40 - LMT 1911 May 15 # St Pierre -4:00 - AST 1980 May - -3:00 - PMST 1987 # Pierre & Miquelon Time - -3:00 Canada PM%sT + -3:00 - -03 1987 + -3:00 Canada -03/-02 # St Vincent and the Grenadines # See America/Port_of_Spain. --- old/test/sun/util/calendar/zi/tzdata/southamerica 2017-03-02 14:07:55.479361001 +0530 +++ new/test/sun/util/calendar/zi/tzdata/southamerica 2017-03-02 14:07:55.331361001 +0530 @@ -29,15 +29,15 @@ # tz@iana.org for general use in the future). For more, please see # the file CONTRIBUTING in the tz distribution. -# From Paul Eggert (2014-10-31): +# From Paul Eggert (2016-12-05): # # Unless otherwise specified, the source for data through 1990 is: # Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition), # San Diego: ACS Publications, Inc. (2003). # Unfortunately this book contains many errors and cites no sources. # -# Gwillim Law writes that a good source -# for recent time zone data is the International Air Transport +# Many years ago Gwillim Law wrote that a good source +# for time zone data was the International Air Transport # Association's Standard Schedules Information Manual (IATA SSIM), # published semiannually. Law sent in several helpful summaries # of the IATA's data after 1990. Except where otherwise noted, @@ -47,32 +47,10 @@ # Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94. # http://www.jstor.org/stable/1774359 # -# Earlier editions of these tables used the North American style (e.g. ARST and -# ARDT for Argentine Standard and Daylight Time), but the following quote -# suggests that it's better to use European style (e.g. ART and ARST). -# I suggest the use of _Summer time_ instead of the more cumbersome -# _daylight-saving time_. _Summer time_ seems to be in general use -# in Europe and South America. -# -- E O Cutler, _New York Times_ (1937-02-14), quoted in -# H L Mencken, _The American Language: Supplement I_ (1960), p 466 -# -# Earlier editions of these tables also used the North American style -# for time zones in Brazil, but this was incorrect, as Brazilians say -# "summer time". Reinaldo Goulart, a São Paulo businessman active in -# the railroad sector, writes (1999-07-06): -# The subject of time zones is currently a matter of discussion/debate in -# Brazil. Let's say that "the Brasília time" is considered the -# "official time" because Brasília is the capital city. -# The other three time zones are called "Brasília time "minus one" or -# "plus one" or "plus two". As far as I know there is no such -# name/designation as "Eastern Time" or "Central Time". -# So I invented the following (English-language) abbreviations for now. -# Corrections are welcome! -# std dst -# -2:00 FNT FNST Fernando de Noronha -# -3:00 BRT BRST Brasília -# -4:00 AMT AMST Amazon -# -5:00 ACT ACST Acre +# These tables use numeric abbreviations like -03 and -0330 for +# integer hour and minute UTC offsets. Although earlier editions used +# alphabetic time zone abbreviations, these abbreviations were +# invented and did not reflect common practice. ############################################################################### @@ -407,12 +385,6 @@ # # So I guess a new set of rules, besides "Arg", must be made and the last # America/Argentina/San_Luis entries should change to use these... -# -# I'm enclosing a patch that does what I say... regretfully, the San Luis -# timezone must be called "WART/WARST" even when most of the time (like, -# right now) WARST == ART... that is, since last Sunday, all the country -# is using UTC-3, but in my patch, San Luis calls it "WARST" and the rest -# of the country calls it "ART". # ... # From Alexander Krivenyshev (2010-04-09): @@ -451,11 +423,11 @@ # Buenos Aires (BA), Capital Federal (CF), Zone America/Argentina/Buenos_Aires -3:53:48 - LMT 1894 Oct 31 -4:16:48 - CMT 1920 May # Córdoba Mean Time - -4:00 - ART 1930 Dec - -4:00 Arg AR%sT 1969 Oct 5 - -3:00 Arg AR%sT 1999 Oct 3 - -4:00 Arg AR%sT 2000 Mar 3 - -3:00 Arg AR%sT + -4:00 - -04 1930 Dec + -4:00 Arg -04/-03 1969 Oct 5 + -3:00 Arg -03/-02 1999 Oct 3 + -4:00 Arg -04/-03 2000 Mar 3 + -3:00 Arg -03/-02 # # Córdoba (CB), Santa Fe (SF), Entre Ríos (ER), Corrientes (CN), Misiones (MN), # Chaco (CC), Formosa (FM), Santiago del Estero (SE) @@ -469,113 +441,113 @@ # Zone America/Argentina/Cordoba -4:16:48 - LMT 1894 Oct 31 -4:16:48 - CMT 1920 May - -4:00 - ART 1930 Dec - -4:00 Arg AR%sT 1969 Oct 5 - -3:00 Arg AR%sT 1991 Mar 3 - -4:00 - WART 1991 Oct 20 - -3:00 Arg AR%sT 1999 Oct 3 - -4:00 Arg AR%sT 2000 Mar 3 - -3:00 Arg AR%sT + -4:00 - -04 1930 Dec + -4:00 Arg -04/-03 1969 Oct 5 + -3:00 Arg -03/-02 1991 Mar 3 + -4:00 - -04 1991 Oct 20 + -3:00 Arg -03/-02 1999 Oct 3 + -4:00 Arg -04/-03 2000 Mar 3 + -3:00 Arg -03/-02 # # Salta (SA), La Pampa (LP), Neuquén (NQ), Rio Negro (RN) Zone America/Argentina/Salta -4:21:40 - LMT 1894 Oct 31 -4:16:48 - CMT 1920 May - -4:00 - ART 1930 Dec - -4:00 Arg AR%sT 1969 Oct 5 - -3:00 Arg AR%sT 1991 Mar 3 - -4:00 - WART 1991 Oct 20 - -3:00 Arg AR%sT 1999 Oct 3 - -4:00 Arg AR%sT 2000 Mar 3 - -3:00 Arg AR%sT 2008 Oct 18 - -3:00 - ART + -4:00 - -04 1930 Dec + -4:00 Arg -04/-03 1969 Oct 5 + -3:00 Arg -03/-02 1991 Mar 3 + -4:00 - -04 1991 Oct 20 + -3:00 Arg -03/-02 1999 Oct 3 + -4:00 Arg -04/-03 2000 Mar 3 + -3:00 Arg -03/-02 2008 Oct 18 + -3:00 - -03 # # Tucumán (TM) Zone America/Argentina/Tucuman -4:20:52 - LMT 1894 Oct 31 -4:16:48 - CMT 1920 May - -4:00 - ART 1930 Dec - -4:00 Arg AR%sT 1969 Oct 5 - -3:00 Arg AR%sT 1991 Mar 3 - -4:00 - WART 1991 Oct 20 - -3:00 Arg AR%sT 1999 Oct 3 - -4:00 Arg AR%sT 2000 Mar 3 - -3:00 - ART 2004 Jun 1 - -4:00 - WART 2004 Jun 13 - -3:00 Arg AR%sT + -4:00 - -04 1930 Dec + -4:00 Arg -04/-03 1969 Oct 5 + -3:00 Arg -03/-02 1991 Mar 3 + -4:00 - -04 1991 Oct 20 + -3:00 Arg -03/-02 1999 Oct 3 + -4:00 Arg -04/-03 2000 Mar 3 + -3:00 - -03 2004 Jun 1 + -4:00 - -04 2004 Jun 13 + -3:00 Arg -03/-02 # # La Rioja (LR) Zone America/Argentina/La_Rioja -4:27:24 - LMT 1894 Oct 31 -4:16:48 - CMT 1920 May - -4:00 - ART 1930 Dec - -4:00 Arg AR%sT 1969 Oct 5 - -3:00 Arg AR%sT 1991 Mar 1 - -4:00 - WART 1991 May 7 - -3:00 Arg AR%sT 1999 Oct 3 - -4:00 Arg AR%sT 2000 Mar 3 - -3:00 - ART 2004 Jun 1 - -4:00 - WART 2004 Jun 20 - -3:00 Arg AR%sT 2008 Oct 18 - -3:00 - ART + -4:00 - -04 1930 Dec + -4:00 Arg -04/-03 1969 Oct 5 + -3:00 Arg -03/-02 1991 Mar 1 + -4:00 - -04 1991 May 7 + -3:00 Arg -03/-02 1999 Oct 3 + -4:00 Arg -04/-03 2000 Mar 3 + -3:00 - -03 2004 Jun 1 + -4:00 - -04 2004 Jun 20 + -3:00 Arg -03/-02 2008 Oct 18 + -3:00 - -03 # # San Juan (SJ) Zone America/Argentina/San_Juan -4:34:04 - LMT 1894 Oct 31 -4:16:48 - CMT 1920 May - -4:00 - ART 1930 Dec - -4:00 Arg AR%sT 1969 Oct 5 - -3:00 Arg AR%sT 1991 Mar 1 - -4:00 - WART 1991 May 7 - -3:00 Arg AR%sT 1999 Oct 3 - -4:00 Arg AR%sT 2000 Mar 3 - -3:00 - ART 2004 May 31 - -4:00 - WART 2004 Jul 25 - -3:00 Arg AR%sT 2008 Oct 18 - -3:00 - ART + -4:00 - -04 1930 Dec + -4:00 Arg -04/-03 1969 Oct 5 + -3:00 Arg -03/-02 1991 Mar 1 + -4:00 - -04 1991 May 7 + -3:00 Arg -03/-02 1999 Oct 3 + -4:00 Arg -04/-03 2000 Mar 3 + -3:00 - -03 2004 May 31 + -4:00 - -04 2004 Jul 25 + -3:00 Arg -03/-02 2008 Oct 18 + -3:00 - -03 # # Jujuy (JY) Zone America/Argentina/Jujuy -4:21:12 - LMT 1894 Oct 31 -4:16:48 - CMT 1920 May - -4:00 - ART 1930 Dec - -4:00 Arg AR%sT 1969 Oct 5 - -3:00 Arg AR%sT 1990 Mar 4 - -4:00 - WART 1990 Oct 28 - -4:00 1:00 WARST 1991 Mar 17 - -4:00 - WART 1991 Oct 6 - -3:00 1:00 ARST 1992 - -3:00 Arg AR%sT 1999 Oct 3 - -4:00 Arg AR%sT 2000 Mar 3 - -3:00 Arg AR%sT 2008 Oct 18 - -3:00 - ART + -4:00 - -04 1930 Dec + -4:00 Arg -04/-03 1969 Oct 5 + -3:00 Arg -03/-02 1990 Mar 4 + -4:00 - -04 1990 Oct 28 + -4:00 1:00 -03 1991 Mar 17 + -4:00 - -04 1991 Oct 6 + -3:00 1:00 -02 1992 + -3:00 Arg -03/-02 1999 Oct 3 + -4:00 Arg -04/-03 2000 Mar 3 + -3:00 Arg -03/-02 2008 Oct 18 + -3:00 - -03 # # Catamarca (CT), Chubut (CH) Zone America/Argentina/Catamarca -4:23:08 - LMT 1894 Oct 31 -4:16:48 - CMT 1920 May - -4:00 - ART 1930 Dec - -4:00 Arg AR%sT 1969 Oct 5 - -3:00 Arg AR%sT 1991 Mar 3 - -4:00 - WART 1991 Oct 20 - -3:00 Arg AR%sT 1999 Oct 3 - -4:00 Arg AR%sT 2000 Mar 3 - -3:00 - ART 2004 Jun 1 - -4:00 - WART 2004 Jun 20 - -3:00 Arg AR%sT 2008 Oct 18 - -3:00 - ART + -4:00 - -04 1930 Dec + -4:00 Arg -04/-03 1969 Oct 5 + -3:00 Arg -03/-02 1991 Mar 3 + -4:00 - -04 1991 Oct 20 + -3:00 Arg -03/-02 1999 Oct 3 + -4:00 Arg -04/-03 2000 Mar 3 + -3:00 - -03 2004 Jun 1 + -4:00 - -04 2004 Jun 20 + -3:00 Arg -03/-02 2008 Oct 18 + -3:00 - -03 # # Mendoza (MZ) Zone America/Argentina/Mendoza -4:35:16 - LMT 1894 Oct 31 -4:16:48 - CMT 1920 May - -4:00 - ART 1930 Dec - -4:00 Arg AR%sT 1969 Oct 5 - -3:00 Arg AR%sT 1990 Mar 4 - -4:00 - WART 1990 Oct 15 - -4:00 1:00 WARST 1991 Mar 1 - -4:00 - WART 1991 Oct 15 - -4:00 1:00 WARST 1992 Mar 1 - -4:00 - WART 1992 Oct 18 - -3:00 Arg AR%sT 1999 Oct 3 - -4:00 Arg AR%sT 2000 Mar 3 - -3:00 - ART 2004 May 23 - -4:00 - WART 2004 Sep 26 - -3:00 Arg AR%sT 2008 Oct 18 - -3:00 - ART + -4:00 - -04 1930 Dec + -4:00 Arg -04/-03 1969 Oct 5 + -3:00 Arg -03/-02 1990 Mar 4 + -4:00 - -04 1990 Oct 15 + -4:00 1:00 -03 1991 Mar 1 + -4:00 - -04 1991 Oct 15 + -4:00 1:00 -03 1992 Mar 1 + -4:00 - -04 1992 Oct 18 + -3:00 Arg -03/-02 1999 Oct 3 + -4:00 Arg -04/-03 2000 Mar 3 + -3:00 - -03 2004 May 23 + -4:00 - -04 2004 Sep 26 + -3:00 Arg -03/-02 2008 Oct 18 + -3:00 - -03 # # San Luis (SL) @@ -584,44 +556,44 @@ Zone America/Argentina/San_Luis -4:25:24 - LMT 1894 Oct 31 -4:16:48 - CMT 1920 May - -4:00 - ART 1930 Dec - -4:00 Arg AR%sT 1969 Oct 5 - -3:00 Arg AR%sT 1990 - -3:00 1:00 ARST 1990 Mar 14 - -4:00 - WART 1990 Oct 15 - -4:00 1:00 WARST 1991 Mar 1 - -4:00 - WART 1991 Jun 1 - -3:00 - ART 1999 Oct 3 - -4:00 1:00 WARST 2000 Mar 3 - -3:00 - ART 2004 May 31 - -4:00 - WART 2004 Jul 25 - -3:00 Arg AR%sT 2008 Jan 21 - -4:00 SanLuis WAR%sT 2009 Oct 11 - -3:00 - ART + -4:00 - -04 1930 Dec + -4:00 Arg -04/-03 1969 Oct 5 + -3:00 Arg -03/-02 1990 + -3:00 1:00 -02 1990 Mar 14 + -4:00 - -04 1990 Oct 15 + -4:00 1:00 -03 1991 Mar 1 + -4:00 - -04 1991 Jun 1 + -3:00 - -03 1999 Oct 3 + -4:00 1:00 -03 2000 Mar 3 + -3:00 - -03 2004 May 31 + -4:00 - -04 2004 Jul 25 + -3:00 Arg -03/-02 2008 Jan 21 + -4:00 SanLuis -04/-03 2009 Oct 11 + -3:00 - -03 # # Santa Cruz (SC) Zone America/Argentina/Rio_Gallegos -4:36:52 - LMT 1894 Oct 31 - -4:16:48 - CMT 1920 May # Córdoba Mean Time - -4:00 - ART 1930 Dec - -4:00 Arg AR%sT 1969 Oct 5 - -3:00 Arg AR%sT 1999 Oct 3 - -4:00 Arg AR%sT 2000 Mar 3 - -3:00 - ART 2004 Jun 1 - -4:00 - WART 2004 Jun 20 - -3:00 Arg AR%sT 2008 Oct 18 - -3:00 - ART + -4:16:48 - CMT 1920 May + -4:00 - -04 1930 Dec + -4:00 Arg -04/-03 1969 Oct 5 + -3:00 Arg -03/-02 1999 Oct 3 + -4:00 Arg -04/-03 2000 Mar 3 + -3:00 - -03 2004 Jun 1 + -4:00 - -04 2004 Jun 20 + -3:00 Arg -03/-02 2008 Oct 18 + -3:00 - -03 # # Tierra del Fuego, Antártida e Islas del Atlántico Sur (TF) Zone America/Argentina/Ushuaia -4:33:12 - LMT 1894 Oct 31 - -4:16:48 - CMT 1920 May # Córdoba Mean Time - -4:00 - ART 1930 Dec - -4:00 Arg AR%sT 1969 Oct 5 - -3:00 Arg AR%sT 1999 Oct 3 - -4:00 Arg AR%sT 2000 Mar 3 - -3:00 - ART 2004 May 30 - -4:00 - WART 2004 Jun 20 - -3:00 Arg AR%sT 2008 Oct 18 - -3:00 - ART + -4:16:48 - CMT 1920 May + -4:00 - -04 1930 Dec + -4:00 Arg -04/-03 1969 Oct 5 + -3:00 Arg -03/-02 1999 Oct 3 + -4:00 Arg -04/-03 2000 Mar 3 + -3:00 - -03 2004 May 30 + -4:00 - -04 2004 Jun 20 + -3:00 Arg -03/-02 2008 Oct 18 + -3:00 - -03 # Aruba Link America/Curacao America/Aruba @@ -631,7 +603,7 @@ Zone America/La_Paz -4:32:36 - LMT 1890 -4:32:36 - CMT 1931 Oct 15 # Calamarca MT -4:32:36 1:00 BOST 1932 Mar 21 # Bolivia ST - -4:00 - BOT # Bolivia Time + -4:00 - -04 # Brazil @@ -983,12 +955,12 @@ # # Fernando de Noronha (administratively part of PE) Zone America/Noronha -2:09:40 - LMT 1914 - -2:00 Brazil FN%sT 1990 Sep 17 - -2:00 - FNT 1999 Sep 30 - -2:00 Brazil FN%sT 2000 Oct 15 - -2:00 - FNT 2001 Sep 13 - -2:00 Brazil FN%sT 2002 Oct 1 - -2:00 - FNT + -2:00 Brazil -02/-01 1990 Sep 17 + -2:00 - -02 1999 Sep 30 + -2:00 Brazil -02/-01 2000 Oct 15 + -2:00 - -02 2001 Sep 13 + -2:00 Brazil -02/-01 2002 Oct 1 + -2:00 - -02 # Other Atlantic islands have no permanent settlement. # These include Trindade and Martim Vaz (administratively part of ES), # Rocas Atoll (RN), and the St Peter and St Paul Archipelago (PE). @@ -1001,119 +973,119 @@ # In the north a very small part from the river Javary (now Jari I guess, # the border with Amapá) to the Amazon, then to the Xingu. Zone America/Belem -3:13:56 - LMT 1914 - -3:00 Brazil BR%sT 1988 Sep 12 - -3:00 - BRT + -3:00 Brazil -03/-02 1988 Sep 12 + -3:00 - -03 # # west Pará (PA) # West Pará includes Altamira, Óbidos, Prainha, Oriximiná, and Santarém. Zone America/Santarem -3:38:48 - LMT 1914 - -4:00 Brazil AM%sT 1988 Sep 12 - -4:00 - AMT 2008 Jun 24 0:00 - -3:00 - BRT + -4:00 Brazil -04/-03 1988 Sep 12 + -4:00 - -04 2008 Jun 24 0:00 + -3:00 - -03 # # Maranhão (MA), Piauí (PI), Ceará (CE), Rio Grande do Norte (RN), # Paraíba (PB) Zone America/Fortaleza -2:34:00 - LMT 1914 - -3:00 Brazil BR%sT 1990 Sep 17 - -3:00 - BRT 1999 Sep 30 - -3:00 Brazil BR%sT 2000 Oct 22 - -3:00 - BRT 2001 Sep 13 - -3:00 Brazil BR%sT 2002 Oct 1 - -3:00 - BRT + -3:00 Brazil -03/-02 1990 Sep 17 + -3:00 - -03 1999 Sep 30 + -3:00 Brazil -03/-02 2000 Oct 22 + -3:00 - -03 2001 Sep 13 + -3:00 Brazil -03/-02 2002 Oct 1 + -3:00 - -03 # # Pernambuco (PE) (except Atlantic islands) Zone America/Recife -2:19:36 - LMT 1914 - -3:00 Brazil BR%sT 1990 Sep 17 - -3:00 - BRT 1999 Sep 30 - -3:00 Brazil BR%sT 2000 Oct 15 - -3:00 - BRT 2001 Sep 13 - -3:00 Brazil BR%sT 2002 Oct 1 - -3:00 - BRT + -3:00 Brazil -03/-02 1990 Sep 17 + -3:00 - -03 1999 Sep 30 + -3:00 Brazil -03/-02 2000 Oct 15 + -3:00 - -03 2001 Sep 13 + -3:00 Brazil -03/-02 2002 Oct 1 + -3:00 - -03 # # Tocantins (TO) Zone America/Araguaina -3:12:48 - LMT 1914 - -3:00 Brazil BR%sT 1990 Sep 17 - -3:00 - BRT 1995 Sep 14 - -3:00 Brazil BR%sT 2003 Sep 24 - -3:00 - BRT 2012 Oct 21 - -3:00 Brazil BR%sT 2013 Sep - -3:00 - BRT + -3:00 Brazil -03/-02 1990 Sep 17 + -3:00 - -03 1995 Sep 14 + -3:00 Brazil -03/-02 2003 Sep 24 + -3:00 - -03 2012 Oct 21 + -3:00 Brazil -03/-02 2013 Sep + -3:00 - -03 # # Alagoas (AL), Sergipe (SE) Zone America/Maceio -2:22:52 - LMT 1914 - -3:00 Brazil BR%sT 1990 Sep 17 - -3:00 - BRT 1995 Oct 13 - -3:00 Brazil BR%sT 1996 Sep 4 - -3:00 - BRT 1999 Sep 30 - -3:00 Brazil BR%sT 2000 Oct 22 - -3:00 - BRT 2001 Sep 13 - -3:00 Brazil BR%sT 2002 Oct 1 - -3:00 - BRT + -3:00 Brazil -03/-02 1990 Sep 17 + -3:00 - -03 1995 Oct 13 + -3:00 Brazil -03/-02 1996 Sep 4 + -3:00 - -03 1999 Sep 30 + -3:00 Brazil -03/-02 2000 Oct 22 + -3:00 - -03 2001 Sep 13 + -3:00 Brazil -03/-02 2002 Oct 1 + -3:00 - -03 # # Bahia (BA) # There are too many Salvadors elsewhere, so use America/Bahia instead # of America/Salvador. Zone America/Bahia -2:34:04 - LMT 1914 - -3:00 Brazil BR%sT 2003 Sep 24 - -3:00 - BRT 2011 Oct 16 - -3:00 Brazil BR%sT 2012 Oct 21 - -3:00 - BRT + -3:00 Brazil -03/-02 2003 Sep 24 + -3:00 - -03 2011 Oct 16 + -3:00 Brazil -03/-02 2012 Oct 21 + -3:00 - -03 # # Goiás (GO), Distrito Federal (DF), Minas Gerais (MG), # Espírito Santo (ES), Rio de Janeiro (RJ), São Paulo (SP), Paraná (PR), # Santa Catarina (SC), Rio Grande do Sul (RS) Zone America/Sao_Paulo -3:06:28 - LMT 1914 - -3:00 Brazil BR%sT 1963 Oct 23 0:00 - -3:00 1:00 BRST 1964 - -3:00 Brazil BR%sT + -3:00 Brazil -03/-02 1963 Oct 23 0:00 + -3:00 1:00 -02 1964 + -3:00 Brazil -03/-02 # # Mato Grosso do Sul (MS) Zone America/Campo_Grande -3:38:28 - LMT 1914 - -4:00 Brazil AM%sT + -4:00 Brazil -04/-03 # # Mato Grosso (MT) Zone America/Cuiaba -3:44:20 - LMT 1914 - -4:00 Brazil AM%sT 2003 Sep 24 - -4:00 - AMT 2004 Oct 1 - -4:00 Brazil AM%sT + -4:00 Brazil -04/-03 2003 Sep 24 + -4:00 - -04 2004 Oct 1 + -4:00 Brazil -04/-03 # # Rondônia (RO) Zone America/Porto_Velho -4:15:36 - LMT 1914 - -4:00 Brazil AM%sT 1988 Sep 12 - -4:00 - AMT + -4:00 Brazil -04/-03 1988 Sep 12 + -4:00 - -04 # # Roraima (RR) Zone America/Boa_Vista -4:02:40 - LMT 1914 - -4:00 Brazil AM%sT 1988 Sep 12 - -4:00 - AMT 1999 Sep 30 - -4:00 Brazil AM%sT 2000 Oct 15 - -4:00 - AMT + -4:00 Brazil -04/-03 1988 Sep 12 + -4:00 - -04 1999 Sep 30 + -4:00 Brazil -04/-03 2000 Oct 15 + -4:00 - -04 # # east Amazonas (AM): Boca do Acre, Jutaí, Manaus, Floriano Peixoto # The great circle line from Tabatinga to Porto Acre divides # east from west Amazonas. Zone America/Manaus -4:00:04 - LMT 1914 - -4:00 Brazil AM%sT 1988 Sep 12 - -4:00 - AMT 1993 Sep 28 - -4:00 Brazil AM%sT 1994 Sep 22 - -4:00 - AMT + -4:00 Brazil -04/-03 1988 Sep 12 + -4:00 - -04 1993 Sep 28 + -4:00 Brazil -04/-03 1994 Sep 22 + -4:00 - -04 # # west Amazonas (AM): Atalaia do Norte, Boca do Maoco, Benjamin Constant, # Eirunepé, Envira, Ipixuna Zone America/Eirunepe -4:39:28 - LMT 1914 - -5:00 Brazil AC%sT 1988 Sep 12 - -5:00 - ACT 1993 Sep 28 - -5:00 Brazil AC%sT 1994 Sep 22 - -5:00 - ACT 2008 Jun 24 0:00 - -4:00 - AMT 2013 Nov 10 - -5:00 - ACT + -5:00 Brazil -05/-04 1988 Sep 12 + -5:00 - -05 1993 Sep 28 + -5:00 Brazil -05/-04 1994 Sep 22 + -5:00 - -05 2008 Jun 24 0:00 + -4:00 - -04 2013 Nov 10 + -5:00 - -05 # # Acre (AC) Zone America/Rio_Branco -4:31:12 - LMT 1914 - -5:00 Brazil AC%sT 1988 Sep 12 - -5:00 - ACT 2008 Jun 24 0:00 - -4:00 - AMT 2013 Nov 10 - -5:00 - ACT + -5:00 Brazil -05/-04 1988 Sep 12 + -5:00 - -05 2008 Jun 24 0:00 + -4:00 - -04 2013 Nov 10 + -5:00 - -05 # Chile @@ -1258,6 +1230,18 @@ # to mean 24:00 mainland time, not 24:00 local time, so that Easter # Island is always two hours behind the mainland. +# From Juan Correa (2016-12-04): +# Magallanes region ... will keep DST (UTC -3) all year round.... +# http://www.soychile.cl/Santiago/Sociedad/2016/12/04/433428/Bachelet-firmo-el-decreto-para-establecer-un-horario-unico-para-la-Region-de-Magallanes.aspx +# +# From Deborah Goldsmith (2017-01-19): +# http://www.diariooficial.interior.gob.cl/publicaciones/2017/01/17/41660/01/1169626.pdf +# From Paul Eggert (2017-01-19): +# The above says the Magallanes change expires 2019-05-11 at 24:00, +# so in theory, they will revert to -04/-03 after that, which means +# they will switch from -03 to -04 one hour after Santiago does that day. +# For now, assume that they will not revert. + # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Chile 1927 1931 - Sep 1 0:00 1:00 S Rule Chile 1928 1932 - Apr 1 0:00 0 - @@ -1298,22 +1282,35 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Santiago -4:42:46 - LMT 1890 -4:42:46 - SMT 1910 Jan 10 # Santiago Mean Time - -5:00 - CLT 1916 Jul 1 # Chile Time + -5:00 - -05 1916 Jul 1 -4:42:46 - SMT 1918 Sep 10 - -4:00 - CLT 1919 Jul 1 + -4:00 - -04 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 + -5:00 Chile -05/-04 1932 Sep 1 + -4:00 - -04 1942 Jun 1 + -5:00 - -05 1942 Aug 1 + -4:00 - -04 1946 Jul 15 + -4:00 1:00 -03 1946 Sep 1 # central Chile + -4:00 - -04 1947 Apr 1 + -5:00 - -05 1947 May 21 23:00 + -4:00 Chile -04/-03 +Zone America/Punta_Arenas -4:43:40 - LMT 1890 + -4:42:46 - SMT 1910 Jan 10 + -5:00 - -05 1916 Jul 1 + -4:42:46 - SMT 1918 Sep 10 + -4:00 - -04 1919 Jul 1 + -4:42:46 - SMT 1927 Sep 1 + -5:00 Chile -05/-04 1932 Sep 1 + -4:00 - -04 1942 Jun 1 + -5:00 - -05 1942 Aug 1 + -4:00 - -04 1947 Apr 1 + -5:00 - -05 1947 May 21 23:00 + -4:00 Chile -04/-03 2016 Dec 4 + -3:00 - -03 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 + -7:00 Chile -07/-06 1982 Mar 14 3:00u # Easter Time + -6:00 Chile -06/-05 # # Salas y Gómez Island is uninhabited. # Other Chilean locations, including Juan Fernández Is, Desventuradas Is, @@ -1333,9 +1330,10 @@ # # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Antarctica/Palmer 0 - -00 1965 - -4:00 Arg AR%sT 1969 Oct 5 - -3:00 Arg AR%sT 1982 May - -4:00 Chile CL%sT + -4:00 Arg -04/-03 1969 Oct 5 + -3:00 Arg -03/-02 1982 May + -4:00 Chile -04/-03 2016 Dec 4 + -3:00 - -03 # Colombia @@ -1348,7 +1346,7 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Bogota -4:56:16 - LMT 1884 Mar 13 -4:56:16 - BMT 1914 Nov 23 # Bogotá Mean Time - -5:00 CO CO%sT # Colombia Time + -5:00 CO -05/-04 # Malpelo, Providencia, San Andres # no information; probably like America/Bogota @@ -1372,7 +1370,7 @@ # # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Curacao -4:35:47 - LMT 1912 Feb 12 # Willemstad - -4:30 - ANT 1965 # Netherlands Antilles Time + -4:30 - -0430 1965 -4:00 - AST # From Arthur David Olson (2011-06-15): @@ -1387,19 +1385,32 @@ # # Milne says the Central and South American Telegraph Company used -5:24:15. # -# From Paul Eggert (2007-03-04): -# Apparently Ecuador had a failed experiment with DST in 1992. -# (2007-02-27) and -# (2006-11-06) both -# talk about "hora Sixto". Leave this alone for now, as we have no data. +# From Alois Treindl (2016-12-15): +# http://www.elcomercio.com/actualidad/hora-sixto-1993.html +# ... Whether the law applied also to Galápagos, I do not know. +# From Paul Eggert (2016-12-15): +# http://www.elcomercio.com/afull/modificacion-husohorario-ecuador-presidentes-decreto.html +# This says President Sixto Durán Ballén signed decree No. 285, which +# established DST from 1992-11-28 to 1993-02-05; it does not give transition +# times. The people called it "hora de Sixto" ("Sixto hour"). The change did +# not go over well; a popular song "Qué hora es" by Jaime Guevara had lyrics +# that included "Amanecía en mitad de la noche, los guaguas iban a clase sin +# sol" ("It was dawning in the middle of the night, the buses went to class +# without sun"). Although Ballén's campaign slogan was "Ni un paso atrás" +# (Not one step back), the clocks went back in 1993 and the experiment was not +# repeated. For now, assume transitions were at 00:00 local time country-wide. +# +# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S +Rule Ecuador 1992 only - Nov 28 0:00 1:00 S +Rule Ecuador 1993 only - Feb 5 0:00 0 - # # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Guayaquil -5:19:20 - LMT 1890 -5:14:00 - QMT 1931 # Quito Mean Time - -5:00 - ECT # Ecuador Time + -5:00 Ecuador -05/-04 Zone Pacific/Galapagos -5:58:24 - LMT 1931 # Puerto Baquerizo Moreno - -5:00 - ECT 1986 - -6:00 - GALT # Galápagos Time + -5:00 - -05 1986 + -6:00 Ecuador -06/-05 # Falklands @@ -1499,25 +1510,24 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Atlantic/Stanley -3:51:24 - LMT 1890 -3:51:24 - SMT 1912 Mar 12 # Stanley Mean Time - -4:00 Falk FK%sT 1983 May # Falkland Is Time - -3:00 Falk FK%sT 1985 Sep 15 - -4:00 Falk FK%sT 2010 Sep 5 2:00 - -3:00 - FKST + -4:00 Falk -04/-03 1983 May + -3:00 Falk -03/-02 1985 Sep 15 + -4:00 Falk -04/-03 2010 Sep 5 2:00 + -3:00 - -03 # French Guiana # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Cayenne -3:29:20 - LMT 1911 Jul - -4:00 - GFT 1967 Oct # French Guiana Time - -3:00 - GFT + -4:00 - -04 1967 Oct + -3:00 - -03 # Guyana # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Guyana -3:52:40 - LMT 1915 Mar # Georgetown - -3:45 - GBGT 1966 May 26 # Br Guiana Time - -3:45 - GYT 1975 Jul 31 # Guyana Time - -3:00 - GYT 1991 + -3:45 - -0345 1975 Jul 31 + -3:00 - -03 1991 # IATA SSIM (1996-06) says -4:00. Assume a 1991 switch. - -4:00 - GYT + -4:00 - -04 # Paraguay # @@ -1609,9 +1619,9 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Asuncion -3:50:40 - LMT 1890 -3:50:40 - AMT 1931 Oct 10 # Asunción Mean Time - -4:00 - PYT 1972 Oct # Paraguay Time - -3:00 - PYT 1974 Apr - -4:00 Para PY%sT + -4:00 - -04 1972 Oct + -3:00 - -03 1974 Apr + -4:00 Para -04/-03 # Peru # @@ -1638,12 +1648,12 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Lima -5:08:12 - LMT 1890 -5:08:36 - LMT 1908 Jul 28 # Lima Mean Time? - -5:00 Peru PE%sT # Peru Time + -5:00 Peru -05/-04 # South Georgia # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Atlantic/South_Georgia -2:26:08 - LMT 1890 # Grytviken - -2:00 - GST # South Georgia Time + -2:00 - -02 # South Sandwich Is # uninhabited; scientific personnel have wintered @@ -1653,9 +1663,8 @@ Zone America/Paramaribo -3:40:40 - LMT 1911 -3:40:52 - PMT 1935 # Paramaribo Mean Time -3:40:36 - PMT 1945 Oct # The capital moved? - -3:30 - NEGT 1975 Nov 20 # Dutch Guiana Time - -3:30 - SRT 1984 Oct # Suriname Time - -3:00 - SRT + -3:30 - -0330 1984 Oct + -3:00 - -03 # Trinidad and Tobago # Zone NAME GMTOFF RULES FORMAT [UNTIL] @@ -1758,11 +1767,16 @@ # [dated 2015-06-29; repeals Decree 311/006 dated 2006-09-04] Rule Uruguay 2006 2014 - Oct Sun>=1 2:00 1:00 S Rule Uruguay 2007 2015 - Mar Sun>=8 2:00 0 - -# Zone NAME GMTOFF RULES FORMAT [UNTIL] + +# This Zone can be simplified once we assume zic %z. Zone America/Montevideo -3:44:44 - LMT 1898 Jun 28 -3:44:44 - MMT 1920 May 1 # Montevideo MT - -3:30 Uruguay UY%sT 1942 Dec 14 # Uruguay Time - -3:00 Uruguay UY%sT + -3:30 Uruguay -0330/-03 1942 Dec 14 + -3:00 Uruguay -03/-02 1968 + -3:00 Uruguay -03/-0230 1971 + -3:00 Uruguay -03/-02 1974 + -3:00 Uruguay -03/-0230 1974 Dec 22 + -3:00 Uruguay -03/-02 # Venezuela # @@ -1796,7 +1810,7 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Caracas -4:27:44 - LMT 1890 -4:27:40 - CMT 1912 Feb 12 # Caracas Mean Time? - -4:30 - VET 1965 Jan 1 0:00 # Venezuela T. - -4:00 - VET 2007 Dec 9 3:00 - -4:30 - VET 2016 May 1 2:30 - -4:00 - VET + -4:30 - -0430 1965 Jan 1 0:00 + -4:00 - -04 2007 Dec 9 3:00 + -4:30 - -0430 2016 May 1 2:30 + -4:00 - -04 --- old/test/sun/util/calendar/zi/tzdata/zone.tab 2017-03-02 14:07:55.979361001 +0530 +++ new/test/sun/util/calendar/zi/tzdata/zone.tab 2017-03-02 14:07:55.839361001 +0530 @@ -165,6 +165,7 @@ CI +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 CL -2709-10926 Pacific/Easter Easter Island CM +0403+00942 Africa/Douala CN +3114+12128 Asia/Shanghai Beijing Time @@ -420,7 +421,6 @@ UA +4837+02218 Europe/Uzhgorod Ruthenia UA +4750+03510 Europe/Zaporozhye Zaporozh'ye/Zaporizhia; Lugansk/Luhansk (east) UG +0019+03225 Africa/Kampala -UM +1645-16931 Pacific/Johnston Johnston Atoll UM +2813-17722 Pacific/Midway Midway Islands UM +1917+16637 Pacific/Wake Wake Island US +404251-0740023 America/New_York Eastern (most areas)