Mercurial > hg > openjdk > jdk8u > jdk
changeset 13395:dc2aeed27f71 jdk8u201-b06
8213085: (tz) Upgrade time-zone data to tzdata2018g
Reviewed-by: martin, naoto
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--- a/make/data/tzdata/VERSION Mon Nov 12 14:13:47 2018 +0530 +++ b/make/data/tzdata/VERSION Tue Nov 20 11:25:59 2018 -0500 @@ -21,4 +21,4 @@ # or visit www.oracle.com if you need additional information or have any # questions. # -tzdata2018e +tzdata2018g
--- a/make/data/tzdata/africa Mon Nov 12 14:13:47 2018 +0530 +++ b/make/data/tzdata/africa Tue Nov 20 11:25:59 2018 -0500 @@ -21,6 +21,8 @@ # or visit www.oracle.com if you need additional information or have any # questions. # +# tzdb data for Africa and environs + # This file is in the public domain, so clarified as of # 2009-05-17 by Arthur David Olson. @@ -29,7 +31,7 @@ # tz@iana.org for general use in the future). For more, please see # the file CONTRIBUTING in the tz distribution. -# From Paul Eggert (2017-04-09): +# From Paul Eggert (2018-05-27): # # Unless otherwise specified, the source for data through 1990 is: # Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition), @@ -74,13 +76,15 @@ # 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! -# +02 WAST West Africa Summer Time (no longer used) -# +03 CAST Central Africa Summer Time (no longer used) -# +03 SAST South Africa Summer Time (no longer used) +# I invented the following abbreviations in the 1990s: +# +02 WAST West Africa Summer Time +# +03 CAST Central Africa Summer Time +# +03 SAST South Africa Summer Time # +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. +# 'EAT' seems to have caught on and is in current timestamps, and though +# the other abbreviations are rarer and are only in past timestamps, +# they are paired with better-attested non-DST abbreviations. +# Corrections are welcome. # Algeria # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S @@ -385,6 +389,13 @@ # Eritrea # Ethiopia # See Africa/Nairobi. +# +# Unfortunately tzdb records only Western clock time in use in Ethiopia, +# as the tzdb format is not up to properly recording a common Ethiopian +# timekeeping practice that is based on solar time. See: +# Mortada D. If you have a meeting in Ethiopia, you'd better double +# check the time. PRI's The World. 2015-01-30 15:15 -05. +# https://www.pri.org/stories/2015-01-30/if-you-have-meeting-ethiopia-you-better-double-check-time # Gabon # See Africa/Lagos. @@ -856,94 +867,61 @@ # <https://lnt.ma/le-maroc-reculera-dune-heure-le-dimanche-14-juin/> agrees # with the patch. -# From Paul Eggert (2015-06-08): -# For now, guess that later spring and fall transitions will use 2015's rules, -# and guess that Morocco will switch to standard time at 03:00 the last -# Sunday before Ramadan, and back to DST at 02:00 the first Sunday after -# Ramadan. To implement this, transition dates for 2016 through 2037 were -# determined by running the following program under GNU Emacs 24.3, with the -# results integrated by hand into the table below. -# (let ((islamic-year 1437)) -# (require 'cal-islam) -# (while (< islamic-year 1460) -# (let ((a (calendar-islamic-to-absolute (list 9 1 islamic-year))) -# (b (calendar-islamic-to-absolute (list 10 1 islamic-year))) -# (sunday 0)) -# (while (/= sunday (mod (setq a (1- a)) 7))) -# (while (/= sunday (mod b 7)) -# (setq b (1+ b))) -# (setq a (calendar-gregorian-from-absolute a)) -# (setq b (calendar-gregorian-from-absolute b)) -# (insert -# (format -# (concat "Rule\tMorocco\t%d\tonly\t-\t%s\t%2d\t 3:00\t0\t-\n" -# "Rule\tMorocco\t%d\tonly\t-\t%s\t%2d\t 2:00\t1:00\tS\n") -# (car (cdr (cdr a))) (calendar-month-name (car a) t) (car (cdr a)) -# (car (cdr (cdr b))) (calendar-month-name (car b) t) (car (cdr b))))) -# (setq islamic-year (+ 1 islamic-year)))) +# From Mohamed Essedik Najd (2018-10-26): +# Today, a Moroccan government council approved the perpetual addition +# of 60 minutes to the regular Moroccan timezone. +# From Brian Inglis (2018-10-26): +# http://www.maroc.ma/fr/actualites/le-conseil-de-gouvernement-adopte-un-projet-de-decret-relatif-lheure-legale-stipulant-le # RULE NAME FROM TO TYPE IN ON AT SAVE LETTER/S - -Rule Morocco 1939 only - Sep 12 0:00 1:00 S +Rule Morocco 1939 only - Sep 12 0:00 1:00 - Rule Morocco 1939 only - Nov 19 0:00 0 - -Rule Morocco 1940 only - Feb 25 0:00 1:00 S +Rule Morocco 1940 only - Feb 25 0:00 1:00 - Rule Morocco 1945 only - Nov 18 0:00 0 - -Rule Morocco 1950 only - Jun 11 0:00 1:00 S +Rule Morocco 1950 only - Jun 11 0:00 1:00 - Rule Morocco 1950 only - Oct 29 0:00 0 - -Rule Morocco 1967 only - Jun 3 12:00 1:00 S +Rule Morocco 1967 only - Jun 3 12:00 1:00 - Rule Morocco 1967 only - Oct 1 0:00 0 - -Rule Morocco 1974 only - Jun 24 0:00 1:00 S +Rule Morocco 1974 only - Jun 24 0:00 1:00 - Rule Morocco 1974 only - Sep 1 0:00 0 - -Rule Morocco 1976 1977 - May 1 0:00 1:00 S +Rule Morocco 1976 1977 - May 1 0:00 1:00 - Rule Morocco 1976 only - Aug 1 0:00 0 - Rule Morocco 1977 only - Sep 28 0:00 0 - -Rule Morocco 1978 only - Jun 1 0:00 1:00 S +Rule Morocco 1978 only - Jun 1 0:00 1:00 - Rule Morocco 1978 only - Aug 4 0:00 0 - -Rule Morocco 2008 only - Jun 1 0:00 1:00 S +Rule Morocco 2008 only - Jun 1 0:00 1:00 - Rule Morocco 2008 only - Sep 1 0:00 0 - -Rule Morocco 2009 only - Jun 1 0:00 1:00 S +Rule Morocco 2009 only - Jun 1 0:00 1:00 - Rule Morocco 2009 only - Aug 21 0:00 0 - -Rule Morocco 2010 only - May 2 0:00 1:00 S +Rule Morocco 2010 only - May 2 0:00 1:00 - Rule Morocco 2010 only - Aug 8 0:00 0 - -Rule Morocco 2011 only - Apr 3 0:00 1:00 S +Rule Morocco 2011 only - Apr 3 0:00 1:00 - Rule Morocco 2011 only - Jul 31 0:00 0 - -Rule Morocco 2012 2013 - Apr lastSun 2:00 1:00 S +Rule Morocco 2012 2013 - Apr lastSun 2:00 1:00 - Rule Morocco 2012 only - Jul 20 3:00 0 - -Rule Morocco 2012 only - Aug 20 2:00 1:00 S +Rule Morocco 2012 only - Aug 20 2:00 1:00 - Rule Morocco 2012 only - Sep 30 3:00 0 - Rule Morocco 2013 only - Jul 7 3:00 0 - -Rule Morocco 2013 only - Aug 10 2:00 1:00 S -Rule Morocco 2013 max - Oct lastSun 3:00 0 - -Rule Morocco 2014 2021 - Mar lastSun 2:00 1:00 S +Rule Morocco 2013 only - Aug 10 2:00 1:00 - +Rule Morocco 2013 2018 - Oct lastSun 3:00 0 - +Rule Morocco 2014 2018 - Mar lastSun 2:00 1:00 - Rule Morocco 2014 only - Jun 28 3:00 0 - -Rule Morocco 2014 only - Aug 2 2:00 1:00 S +Rule Morocco 2014 only - Aug 2 2:00 1:00 - Rule Morocco 2015 only - Jun 14 3:00 0 - -Rule Morocco 2015 only - Jul 19 2:00 1:00 S +Rule Morocco 2015 only - Jul 19 2:00 1:00 - Rule Morocco 2016 only - Jun 5 3:00 0 - -Rule Morocco 2016 only - Jul 10 2:00 1:00 S +Rule Morocco 2016 only - Jul 10 2:00 1:00 - Rule Morocco 2017 only - May 21 3:00 0 - -Rule Morocco 2017 only - Jul 2 2:00 1:00 S +Rule Morocco 2017 only - Jul 2 2:00 1:00 - Rule Morocco 2018 only - May 13 3:00 0 - -Rule Morocco 2018 only - Jun 17 2:00 1:00 S -Rule Morocco 2019 only - May 5 3:00 0 - -Rule Morocco 2019 only - Jun 9 2:00 1:00 S -Rule Morocco 2020 only - Apr 19 3:00 0 - -Rule Morocco 2020 only - May 24 2:00 1:00 S -Rule Morocco 2021 only - Apr 11 3:00 0 - -Rule Morocco 2021 only - May 16 2:00 1:00 S -Rule Morocco 2022 only - May 8 2:00 1:00 S -Rule Morocco 2023 only - Apr 23 2:00 1:00 S -Rule Morocco 2024 only - Apr 14 2:00 1:00 S -Rule Morocco 2025 only - Apr 6 2:00 1:00 S -Rule Morocco 2026 max - Mar lastSun 2:00 1:00 S -Rule Morocco 2036 only - Oct 19 3:00 0 - -Rule Morocco 2037 only - Oct 4 3:00 0 - +Rule Morocco 2018 only - Jun 17 2:00 1:00 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Casablanca -0:30:20 - LMT 1913 Oct 26 - 0:00 Morocco WE%sT 1984 Mar 16 - 1:00 - CET 1986 - 0:00 Morocco WE%sT + 0:00 Morocco +00/+01 1984 Mar 16 + 1:00 - +01 1986 + 0:00 Morocco +00/+01 2018 Oct 27 + 1:00 - +01 # Western Sahara # @@ -958,7 +936,8 @@ Zone Africa/El_Aaiun -0:52:48 - LMT 1934 Jan # El Aaiún -1:00 - -01 1976 Apr 14 - 0:00 Morocco WE%sT + 0:00 Morocco +00/+01 2018 Oct 27 + 1:00 - +01 # Mozambique #
--- a/make/data/tzdata/antarctica Mon Nov 12 14:13:47 2018 +0530 +++ b/make/data/tzdata/antarctica Tue Nov 20 11:25:59 2018 -0500 @@ -21,6 +21,8 @@ # or visit www.oracle.com if you need additional information or have any # questions. # +# tzdb data for Antarctica and environs + # This file is in the public domain, so clarified as of # 2009-05-17 by Arthur David Olson.
--- a/make/data/tzdata/asia Mon Nov 12 14:13:47 2018 +0530 +++ b/make/data/tzdata/asia Tue Nov 20 11:25:59 2018 -0500 @@ -21,6 +21,8 @@ # or visit www.oracle.com if you need additional information or have any # questions. # +# tzdb data for Asia and environs + # This file is in the public domain, so clarified as of # 2009-05-17 by Arthur David Olson. @@ -29,7 +31,7 @@ # tz@iana.org for general use in the future). For more, please see # the file CONTRIBUTING in the tz distribution. -# From Paul Eggert (2017-01-13): +# From Paul Eggert (2018-06-19): # # Unless otherwise specified, the source for data through 1990 is: # Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition), @@ -58,7 +60,8 @@ # A reliable and entertaining source about time zones is # Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997). # -# The following alphabetic abbreviations appear in these tables: +# The following alphabetic abbreviations appear in these tables +# (corrections are welcome): # std dst # LMT Local Mean Time # 2:00 EET EEST Eastern European Time @@ -67,11 +70,13 @@ # 7:00 WIB west Indonesia (Waktu Indonesia Barat) # 8:00 WITA central Indonesia (Waktu Indonesia Tengah) # 8:00 CST China +# 8:00 PST PDT* Philippine Standard Time # 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 +# *I invented the abbreviation PDT; see "Philippines" below. # Otherwise, these tables typically use numeric abbreviations like +03 # and +0330 for integer hour and minute UT offsets. Although earlier # editions invented alphabetic time zone abbreviations for every @@ -304,6 +309,29 @@ # China +# From Paul Eggert (2018-10-02): +# The following comes from Table 1 of: +# Li Yu. Research on the daylight saving movement in 1940s Shanghai. +# Nanjing Journal of Social Sciences. 2014;(2):144-50. +# http://oversea.cnki.net/kns55/detail.aspx?dbname=CJFD2014&filename=NJSH201402020 +# The table lists dates only; I am guessing 00:00 and 24:00 transition times. +# Also, the table lists the planned end of DST in 1949, but the corresponding +# zone line cuts this off on May 28, when the Communists took power. +# +# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S +Rule Shang 1940 only - Jun 1 0:00 1:00 D +Rule Shang 1940 only - Oct 12 24:00 0 S +Rule Shang 1941 only - Mar 15 0:00 1:00 D +Rule Shang 1941 only - Nov 1 24:00 0 S +Rule Shang 1942 only - Jan 31 0:00 1:00 D +Rule Shang 1945 only - Sep 1 24:00 0 S +Rule Shang 1946 only - May 15 0:00 1:00 D +Rule Shang 1946 only - Sep 30 24:00 0 S +Rule Shang 1947 only - Apr 15 0:00 1:00 D +Rule Shang 1947 only - Oct 31 24:00 0 S +Rule Shang 1948 1949 - May 1 0:00 1:00 D +Rule Shang 1948 1949 - Sep 30 24:00 0 S #plan + # From Guy Harris: # People's Republic of China. Yes, they really have only one time zone. @@ -330,18 +358,33 @@ # time - sort of", Los Angeles Times, 1986-05-05 ... [says] that China began # observing daylight saving time in 1986. -# From Paul Eggert (2014-06-30): -# Shanks & Pottenger have China switching to a single time zone in 1980, but -# this doesn't seem to be correct. They also write that China observed summer -# DST from 1986 through 1991, which seems to match the above commentary, so -# go with them for DST rules as follows: +# From P Chan (2018-05-07): +# The start and end time of DST in China [from 1986 on] should be 2:00 +# (i.e. 2:00 to 3:00 at the start and 2:00 to 1:00 at the end).... +# Government notices about summer time: +# +# 1986-04-12 http://www.zj.gov.cn/attach/zfgb/198608.pdf p.21-22 +# (To establish summer time from 1986. On 4 May, set the clocks ahead one hour +# at 2 am. On 14 September, set the clocks backward one hour at 2 am.) +# +# 1987-02-15 http://www.gov.cn/gongbao/shuju/1987/gwyb198703.pdf p.114 +# (Summer time in 1987 to start from 12 April until 13 September) +# +# 1987-09-09 http://www.gov.cn/gongbao/shuju/1987/gwyb198721.pdf p.709 +# (From 1988, summer time to start from 2 am of the first Sunday of mid-April +# until 2 am of the first Sunday of mid-September) +# +# 1992-03-03 http://www.gov.cn/gongbao/shuju/1992/gwyb199205.pdf p.152 +# (To suspend summer time from 1992) +# +# The first page of People's Daily on 12 April 1988 stating that summer time +# to begin on 17 April. +# http://data.people.com.cn/pic/101p/1988/04/1988041201.jpg + # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S -Rule Shang 1940 only - Jun 3 0:00 1:00 D -Rule Shang 1940 1941 - Oct 1 0:00 0 S -Rule Shang 1941 only - Mar 16 0:00 1:00 D -Rule PRC 1986 only - May 4 0:00 1:00 D -Rule PRC 1986 1991 - Sep Sun>=11 0:00 0 S -Rule PRC 1987 1991 - Apr Sun>=10 0:00 1:00 D +Rule PRC 1986 only - May 4 2:00 1:00 D +Rule PRC 1986 1991 - Sep Sun>=11 2:00 0 S +Rule PRC 1987 1991 - Apr Sun>=11 2:00 1:00 D # From Anthony Fok (2001-12-20): # BTW, I did some research on-line and found some info regarding these five @@ -363,10 +406,11 @@ # Alois Treindl kindly sent me translations of the following two sources: # # (1) -# Guo Qingsheng (National Time-Service Center, CAS, Xi'an 710600, China) +# Guo Qing-sheng (National Time-Service Center, CAS, Xi'an 710600, China) # Beijing Time at the Beginning of the PRC # China Historical Materials of Science and Technology -# (Zhongguo ke ji shi liao, 中国科技史料), Vol. 24, No. 1 (2003) +# (Zhongguo ke ji shi liao, 中国科技史料). 2003;24(1):5-9. +# http://oversea.cnki.net/kcms/detail/detail.aspx?filename=ZGKS200301000&dbname=CJFD2003 # It gives evidence that at the beginning of the PRC, Beijing time was # officially apparent solar time! However, Guo also says that the # evidence is dubious, as the relevant institute of astronomy had not @@ -543,7 +587,7 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] # Beijing time, used throughout China; represented by Shanghai. Zone Asia/Shanghai 8:05:43 - LMT 1901 - 8:00 Shang C%sT 1949 + 8:00 Shang C%sT 1949 May 28 8:00 PRC C%sT # Xinjiang time, used by many in western China; represented by Ürümqi / Ürümchi # / Wulumuqi. (Please use Asia/Shanghai if you prefer Beijing time.) @@ -772,24 +816,140 @@ 8:00 Taiwan C%sT # Macau (Macao, Aomen) +# +# From P Chan (2018-05-10): +# * LegisMac +# http://legismac.safp.gov.mo/legismac/descqry/Descqry.jsf?lang=pt +# A database for searching titles of legal documents of Macau in +# Chinese and Portuguese. The term "HORÁRIO DE VERÃO" can be used for +# searching decrees about summer time. +# * Archives of Macao +# http://www.archives.gov.mo/en/bo/ +# It contains images of old official gazettes. +# * The Macao Meteorological and Geophysical Bureau have a page listing the +# summer time history. But it is not complete and has some mistakes. +# http://www.smg.gov.mo/smg/geophysics/e_t_Summer%20Time.htm +# Macau adopted GMT+8 on 30 Oct 1904 to follow Hong Kong. Clocks were +# advanced by 25 minutes and 50 seconds. Which means the LMT used was +# +7:34:10. As stated in the "Portaria No. 204" dated 21 October 1904 +# and published in the Official Gazette on 29 October 1904. +# http://igallery.icm.gov.mo/Images/Archives/BO/MO_AH_PUB_BO_1904_10/MO_AH_PUB_BO_1904_10_00025_Grey.JPG +# +# Therefore the 1911 decree of Portugal did not change time in Macau. +# +# From LegisMac, here is a list of decrees that changed the time ... +# [Decree Gazette-no. date; titles omitted in this quotation] +# DIL 732 BOCM 51 1941.12.20 +# DIL 764 BOCM 9S 1942.04.30 +# DIL 781 BOCM 21 1942.10.10 +# PT 3434 BOCM 8S 1943.04.17 +# PT 3504 BOCM 20 1943.09.25 +# PT 3843 BOCM 39 1945.09.29 +# PT 3961 BOCM 17 1946.04.27 +# PT 4026 BOCM 39 1946.09.28 +# PT 4153 BOCM 16 1947.04.10 +# PT 4271 BOCM 48 1947.11.29 +# PT 4374 BOCM 18 1948.05.01 +# PT 4465 BOCM 44 1948.10.30 +# PT 4590 BOCM 14 1949.04.02 +# PT 4666 BOCM 44 1949.10.29 +# PT 4771 BOCM 12 1950.03.25 +# PT 4838 BOCM 43 1950.10.28 +# PT 4946 BOCM 12 1951.03.24 +# PT 5025 BO 43 1951.10.27 +# PT 5149 BO 14 1952.04.05 +# PT 5251 BO 43 1952.10.25 +# PT 5366 BO 13 1953.03.28 +# PT 5444 BO 44 1953.10.31 +# PT 5540 BO 12 1954.03.20 +# PT 5589 BO 44 1954.10.30 +# PT 5676 BO 12 1955.03.19 +# PT 5739 BO 45 1955.11.05 +# PT 5823 BO 11 1956.03.17 +# PT 5891 BO 44 1956.11.03 +# PT 5981 BO 12 1957.03.23 +# PT 6064 BO 43 1957.10.26 +# PT 6172 BO 12 1958.03.22 +# PT 6243 BO 43 1958.10.25 +# PT 6341 BO 12 1959.03.21 +# PT 6411 BO 43 1959.10.24 +# PT 6514 BO 11 1960.03.12 +# PT 6584 BO 44 1960.10.29 +# PT 6721 BO 10 1961.03.11 +# PT 6815 BO 43 1961.10.28 +# PT 6947 BO 10 1962.03.10 +# PT 7080 BO 43 1962.10.27 +# PT 7218 BO 12 1963.03.23 +# PT 7340 BO 43 1963.10.26 +# PT 7491 BO 11 1964.03.14 +# PT 7664 BO 43 1964.10.24 +# PT 7846 BO 15 1965.04.10 +# PT 7979 BO 42 1965.10.16 +# PT 8146 BO 15 1966.04.09 +# PT 8252 BO 41 1966.10.08 +# PT 8429 BO 15 1967.04.15 +# PT 8540 BO 41 1967.10.14 +# PT 8735 BO 15 1968.04.13 +# PT 8860 BO 41 1968.10.12 +# PT 9035 BO 16 1969.04.19 +# PT 9156 BO 42 1969.10.18 +# PT 9328 BO 15 1970.04.11 +# PT 9418 BO 41 1970.10.10 +# PT 9587 BO 14 1971.04.03 +# PT 9702 BO 41 1971.10.09 +# PT 38-A/72 BO 14 1972.04.01 +# PT 126-A/72 BO 41 1972.10.07 +# PT 61/73 BO 14 1973.04.07 +# PT 182/73 BO 40 1973.10.06 +# PT 282/73 BO 51 1973.12.22 +# PT 177/74 BO 41 1974.10.12 +# PT 51/75 BO 15 1975.04.12 +# PT 173/75 BO 41 1975.10.11 +# PT 67/76/M BO 14 1976.04.03 +# PT 169/76/M BO 41 1976.10.09 +# PT 78/79/M BO 19 1979.05.12 +# PT 166/79/M BO 42 1979.10.20 +# Note that DIL 732 does not belong to "HORÁRIO DE VERÃO" according to +# LegisMac.... Note that between 1942 and 1945, the time switched +# between GMT+9 and GMT+10. Also in 1965 and 1965 the DST ended at 2:30am. + +# From Paul Eggert (2018-05-10): +# The 1904 decree says that Macau changed from the meridian of +# Fortaleza do Monte, presumably the basis for the 7:34:10 for LMT. + # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S -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 -# See Europe/Lisbon for info about the 1912 transition. +Rule Macau 1942 1943 - Apr 30 23:00 1:00 - +Rule Macau 1942 only - Nov 17 23:00 0 - +Rule Macau 1943 only - Sep 30 23:00 0 S +Rule Macau 1946 only - Apr 30 23:00s 1:00 D +Rule Macau 1946 only - Sep 30 23:00s 0 S +Rule Macau 1947 only - Apr 19 23:00s 1:00 D +Rule Macau 1947 only - Nov 30 23:00s 0 S +Rule Macau 1948 only - May 2 23:00s 1:00 D +Rule Macau 1948 only - Oct 31 23:00s 0 S +Rule Macau 1949 1950 - Apr Sat>=1 23:00s 1:00 D +Rule Macau 1949 1950 - Oct lastSat 23:00s 0 S +Rule Macau 1951 only - Mar 31 23:00s 1:00 D +Rule Macau 1951 only - Oct 28 23:00s 0 S +Rule Macau 1952 1953 - Apr Sat>=1 23:00s 1:00 D +Rule Macau 1952 only - Nov 1 23:00s 0 S +Rule Macau 1953 1954 - Oct lastSat 23:00s 0 S +Rule Macau 1954 1956 - Mar Sat>=17 23:00s 1:00 D +Rule Macau 1955 only - Nov 5 23:00s 0 S +Rule Macau 1956 1964 - Nov Sun>=1 03:30 0 S +Rule Macau 1957 1964 - Mar Sun>=18 03:30 1:00 D +Rule Macau 1965 1973 - Apr Sun>=16 03:30 1:00 D +Rule Macau 1965 1966 - Oct Sun>=16 02:30 0 S +Rule Macau 1967 1976 - Oct Sun>=16 03:30 0 S +Rule Macau 1973 only - Dec 30 03:30 1:00 D +Rule Macau 1975 1976 - Apr Sun>=16 03:30 1:00 D +Rule Macau 1979 only - May 13 03:30 1:00 D +Rule Macau 1979 only - Oct Sun>=16 03:30 0 S + # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Asia/Macau 7:34:20 - LMT 1911 Dec 31 16:00u +Zone Asia/Macau 7:34:10 - LMT 1904 Oct 30 + 8:00 - CST 1941 Dec 21 23:00 + 9:00 Macau +09/+10 1945 Sep 30 24:00 8:00 Macau C%sT @@ -1494,9 +1654,29 @@ # http://www.shugiin.go.jp/internet/itdb_housei.nsf/html/houritsu/00719500331039.htm # ... In summary, it is written as follows. From 24:00 on the first Saturday # in May, until 0:00 on the day after the second Saturday in September. + +# From Phake Nick (2018-09-27): +# [T]he webpage authored by National Astronomical Observatory of Japan +# https://eco.mtk.nao.ac.jp/koyomi/wiki/BBFEB9EF2FB2C6BBFEB9EF.html +# ... mentioned that using Showa 23 (year 1948) as example, 13pm of September +# 11 in summer time will equal to 0am of September 12 in standard time. +# It cited a document issued by the Liaison Office which briefly existed +# during the postwar period of Japan, where the detail on implementation +# of the summer time is described in the document. +# https://eco.mtk.nao.ac.jp/koyomi/wiki/BBFEB9EF2FB2C6BBFEB9EFB2C6BBFEB9EFA4CEBCC2BBDCA4CBA4C4A4A4A4C6.pdf +# The text in the document do instruct a fall back to occur at +# September 11, 13pm in summer time, while ordinary citizens can +# change the clock before they sleep. +# +# From Paul Eggert (2018-09-27): +# This instruction is equivalent to "Sat>=8 25:00", so use that. zic treats +# it like "Sun>=9 01:00", which is not quite the same but is the best we can +# do in any POSIX or C platform. The "25:00" assumes zic from 2007 or later, +# which should be safe now. + # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Japan 1948 only - May Sat>=1 24:00 1:00 D -Rule Japan 1948 1951 - Sep Sun>=9 0:00 0 S +Rule Japan 1948 1951 - Sep Sun>=9 1:00 0 S Rule Japan 1949 only - Apr Sat>=1 24:00 1:00 D Rule Japan 1950 1951 - May Sat>=1 24:00 1:00 D @@ -1878,7 +2058,7 @@ 5:00 - +05 # Mangghystaū (KZ-MAN) # Aqtau was not founded until 1963, but it represents an inhabited region, -# so include time stamps before 1963. +# so include timestamps before 1963. Zone Asia/Aqtau 3:21:04 - LMT 1924 May 2 4:00 - +04 1930 Jun 21 5:00 - +05 1981 Oct 1 @@ -2018,6 +2198,10 @@ # Assembly, as published in Rodong Sinmun. # From Tim Parenti (2018-04-29): # It appears to be the front page story at the top in the right-most column. +# +# From Paul Eggert (2018-05-04): +# The BBC reported that the transition was from 23:30 to 24:00 today. +# https://www.bbc.com/news/world-asia-44010705 # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Seoul 8:27:52 - LMT 1908 Apr 1 @@ -2030,7 +2214,7 @@ 8:30 - KST 1912 Jan 1 9:00 - JST 1945 Aug 24 9:00 - KST 2015 Aug 15 00:00 - 8:30 - KST 2018 May 5 + 8:30 - KST 2018 May 4 23:30 9:00 - KST ############################################################################### @@ -2780,19 +2964,35 @@ # Philippine Star 2014-08-05 # http://www.philstar.com/headlines/2014/08/05/1354152/pnoy-urged-declare-use-daylight-saving-time +# From Paul Goyette (2018-06-15): +# In the Philippines, there is a national law, Republic Act No. 10535 +# which declares the official time here as "Philippine Standard Time". +# The act [1] even specifies use of PST as the abbreviation, although +# the FAQ provided by PAGASA [2] uses the "acronym PhST to distinguish +# it from the Pacific Standard Time (PST)." +# [1] http://www.officialgazette.gov.ph/2013/05/15/republic-act-no-10535/ +# [2] https://www1.pagasa.dost.gov.ph/index.php/astronomy/philippine-standard-time#republic-act-10535 +# +# From Paul Eggert (2018-06-19): +# I surveyed recent news reports, and my impression is that "PST" is +# more popular among reliable English-language news sources. This is +# not just a measure of Google hit counts: it's also the sizes and +# influence of the sources. There is no current abbreviation for DST, +# so use "PDT", the usual American style. + # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S -Rule Phil 1936 only - Nov 1 0:00 1:00 - -Rule Phil 1937 only - Feb 1 0:00 0 - -Rule Phil 1954 only - Apr 12 0:00 1:00 - -Rule Phil 1954 only - Jul 1 0:00 0 - -Rule Phil 1978 only - Mar 22 0:00 1:00 - -Rule Phil 1978 only - Sep 21 0:00 0 - +Rule Phil 1936 only - Nov 1 0:00 1:00 D +Rule Phil 1937 only - Feb 1 0:00 0 S +Rule Phil 1954 only - Apr 12 0:00 1:00 D +Rule Phil 1954 only - Jul 1 0:00 0 S +Rule Phil 1978 only - Mar 22 0:00 1:00 D +Rule Phil 1978 only - Sep 21 0:00 0 S # 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 +08/+09 1942 May - 9:00 - +09 1944 Nov - 8:00 Phil +08/+09 + 8:00 Phil P%sT 1942 May + 9:00 - JST 1944 Nov + 8:00 Phil P%sT # Qatar # Zone NAME GMTOFF RULES FORMAT [UNTIL] @@ -2803,15 +3003,34 @@ # Saudi Arabia # -# From Paul Eggert (2014-07-15): +# From Paul Eggert (2018-08-29): # Time in Saudi Arabia and other countries in the Arabian peninsula was not -# standardized until relatively recently; we don't know when, and possibly it +# standardized until 1968 or so; we don't know exactly when, and possibly it # has never been made official. Richard P Hunt, in "Islam city yielding to # modern times", New York Times (1961-04-09), p 20, wrote that only airlines # observed standard time, and that people in Jeddah mostly observed quasi-solar # time, doing so by setting their watches at sunrise to 6 o'clock (or to 12 # o'clock for "Arab" time). # +# Timekeeping differed depending on who you were and which part of Saudi +# Arabia you were in. In 1969, Elias Antar wrote that although a common +# practice had been to set one's watch to 12:00 (i.e., midnight) at sunset - +# which meant that the time on one side of a mountain could differ greatly from +# the time on the other side - many foreigners set their watches to 6pm +# instead, while airlines instead used UTC +03 (except in Dhahran, where they +# used UTC +04), Aramco used UTC +03 with DST, and the Trans-Arabian Pipe Line +# Company used Aramco time in eastern Saudi Arabia and airline time in western. +# (The American Military Aid Advisory Group used plain UTC.) Antar writes, +# "A man named Higgins, so the story goes, used to run a local power +# station. One day, the whole thing became too much for Higgins and he +# assembled his staff and laid down the law. 'I've had enough of this,' he +# shrieked. 'It is now 12 o'clock Higgins Time, and from now on this station is +# going to run on Higgins Time.' And so, until last year, it did." See: +# Antar E. Dinner at When? Saudi Aramco World, 1969 March/April. 2-3. +# http://archive.aramcoworld.com/issue/196902/dinner.at.when.htm +# newspapers.com says a similar story about Higgins was published in the Port +# Angeles (WA) Evening News, 1965-03-10, page 5, but I lack access to the text. +# # The TZ database cannot represent quasi-solar time; airline time is the best # we can do. The 1946 foreign air news digest of the U.S. Civil Aeronautics # Board (OCLC 42299995) reported that the "... Arabian Government, inaugurated @@ -2821,7 +3040,8 @@ # # Shanks & Pottenger also state that until 1968-05-01 Saudi Arabia had two # time zones; the other zone, at UT +04, was in the far eastern part of -# the country. Ignore this, as it's before our 1970 cutoff. +# the country. Presumably this is documenting airline time. Ignore this, +# as it's before our 1970 cutoff. # # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Riyadh 3:06:52 - LMT 1947 Mar 14
--- a/make/data/tzdata/australasia Mon Nov 12 14:13:47 2018 +0530 +++ b/make/data/tzdata/australasia Tue Nov 20 11:25:59 2018 -0500 @@ -21,6 +21,8 @@ # or visit www.oracle.com if you need additional information or have any # questions. # +# tzdb data for Australasia and environs, and for much of the Pacific + # This file is in the public domain, so clarified as of # 2009-05-17 by Arthur David Olson. @@ -384,8 +386,15 @@ # Dominic Fok writes (2017-08-20) that DST ends 2018-01-14, citing # Extraordinary Government of Fiji Gazette Supplement No. 21 (2017-08-27), # [Legal Notice No. 41] of an order of the previous day by J Usamate. + +# From Raymond Kumar (2018-07-13): +# http://www.fijitimes.com/government-approves-2018-daylight-saving/ +# ... The daylight saving period will end at 3am on Sunday January 13, 2019. +# +# From Paul Eggert (2018-07-15): # For now, guess DST from 02:00 the first Sunday in November to 03:00 -# the first Sunday on or after January 14. Although ad hoc, it matches +# the first Sunday on or after January 13. January transitions reportedly +# depend on when school terms start. Although the guess is ad hoc, it matches # transitions since late 2014 and seems more likely to match future # practice than guessing no DST. @@ -399,7 +408,7 @@ Rule Fiji 2012 2013 - Jan Sun>=18 3:00 0 - Rule Fiji 2014 only - Jan Sun>=18 2:00 0 - Rule Fiji 2014 max - Nov Sun>=1 2:00 1:00 - -Rule Fiji 2015 max - Jan Sun>=14 3:00 0 - +Rule Fiji 2015 max - Jan Sun>=13 3:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Fiji 11:55:44 - LMT 1915 Oct 26 # Suva 12:00 Fiji +12/+13
--- a/make/data/tzdata/backward Mon Nov 12 14:13:47 2018 +0530 +++ b/make/data/tzdata/backward Tue Nov 20 11:25:59 2018 -0500 @@ -21,10 +21,12 @@ # or visit www.oracle.com if you need additional information or have any # questions. # +# tzdb links for backward compatibility + # This file is in the public domain, so clarified as of # 2009-05-17 by Arthur David Olson. -# This file provides links between current names for time zones +# This file provides links between current names for timezones # and their old names. Many names changed in late 1993. # Link TARGET LINK-NAME
--- a/make/data/tzdata/etcetera Mon Nov 12 14:13:47 2018 +0530 +++ b/make/data/tzdata/etcetera Tue Nov 20 11:25:59 2018 -0500 @@ -21,12 +21,14 @@ # or visit www.oracle.com if you need additional information or have any # questions. # +# tzdb data for ships at sea and other miscellany + # This file is in the public domain, so clarified as of # 2009-05-17 by Arthur David Olson. # These entries are mostly present for historical reasons, so that # people in areas not otherwise covered by the tz files could "zic -l" -# to a time zone that was right for their area. These days, the +# to a timezone that was right for their area. These days, the # tz files cover almost all the inhabited world, and the only practical # need now for the entries that are not on UTC are for ships at sea # that cannot use POSIX TZ settings.
--- a/make/data/tzdata/europe Mon Nov 12 14:13:47 2018 +0530 +++ b/make/data/tzdata/europe Tue Nov 20 11:25:59 2018 -0500 @@ -21,6 +21,8 @@ # or visit www.oracle.com if you need additional information or have any # questions. # +# tzdb data for Europe and environs + # This file is in the public domain, so clarified as of # 2009-05-17 by Arthur David Olson. @@ -540,7 +542,7 @@ # # To work around this problem, the build procedure can translate the # following data into two forms, one with negative SAVE values and the -# other form with a traditional approximation for Irish time stamps +# other form with a traditional approximation for Irish timestamps # after 1971-10-31 02:00 UTC; although this approximation has tm_isdst # flags that are reversed, its UTC offsets are correct and this often # suffices. This source file currently uses only nonnegative SAVE @@ -2450,6 +2452,33 @@ # administratively part of Sakhalin oblast', they appear to have # remained on UTC+11 along with Magadan. +# From Marat Nigametzianov (2018-07-16): +# this is link to order from 1956 about timezone in USSR +# http://astro.uni-altai.ru/~orion/blog/2011/11/novyie-granitsyi-chasovyih-poyasov-v-sssr/ +# +# From Paul Eggert (2018-07-16): +# Perhaps someone could translate the above-mentioned link and use it +# to correct our data for the ex-Soviet Union. It cites the following: +# «Поясное время и новые границы часовых поясов» / сост. П.Н. Долгов, +# отв. ред. Г.Д. Бурдун - М: Комитет стандартов, мер и измерительных +# приборов при Совете Министров СССР, Междуведомственная комиссия +# единой службы времени, 1956 г. +# This book looks like it would be a helpful resource for the Soviet +# Union through 1956. Although a copy was in the Scientific Library +# of Tomsk State University, I have not been able to track down a copy nearby. +# +# From Stepan Golosunov (2018-07-21): +# http://astro.uni-altai.ru/~orion/blog/2015/05/center-reforma-ischisleniya-vremeni-br-na-territorii-sssr-v-1957-godu-center/ +# says that the 1956 decision to change time belts' borders was not +# implemented as planned in 1956 and the change happened in 1957. +# There is also the problem that actual time zones were different from +# the official time belts (and from many time belts' maps) as there were +# numerous exceptions to application of time belt rules. For example, +# https://ru.wikipedia.org/wiki/Московское_время#Перемещение_границы_применения_московского_времени_на_восток +# says that by 1962 there were many regions in the 3rd time belt that +# were on Moscow time, referring to a 1962 map. By 1989 number of such +# exceptions grew considerably. + # From Tim Parenti (2014-07-06): # The comments detailing the coverage of each Russian zone are meant to assist # with maintenance only and represent our best guesses as to which regions @@ -2460,9 +2489,6 @@ # future stability. ISO 3166-2:RU codes are also listed for first-level # divisions where available. -# Zone NAME GMTOFF RULES FORMAT [UNTIL] - - # From Tim Parenti (2014-07-03): # Europe/Kaliningrad covers... # 39 RU-KGD Kaliningrad Oblast @@ -2730,6 +2756,15 @@ # 34 RU-VGG Volgograd Oblast # The 1988 transition is from USSR act No. 5 (1988-01-04). +# From Alexander Fetisov (2018-09-20): +# Volgograd region in southern Russia (Europe/Volgograd) change +# timezone from UTC+3 to UTC+4 from 28oct2018. +# http://sozd.parliament.gov.ru/bill/452878-7 +# +# From Stepan Golosunov (2018-10-11): +# The law has been published today on +# http://publication.pravo.gov.ru/Document/View/0001201810110037 + Zone Europe/Volgograd 2:57:40 - LMT 1920 Jan 3 3:00 - +03 1930 Jun 21 4:00 - +04 1961 Nov 11 @@ -2738,7 +2773,8 @@ 4:00 - +04 1992 Mar 29 2:00s 3:00 Russia +03/+04 2011 Mar 27 2:00s 4:00 - +04 2014 Oct 26 2:00s - 3:00 - +03 + 3:00 - +03 2018 Oct 28 2:00s + 4:00 - +04 # From Paul Eggert (2016-11-11): # Europe/Saratov covers: @@ -3427,7 +3463,8 @@ #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. +# The following rules are copied from Morocco from 1967 through 1978, +# except with "S" letters. Rule SpainAfrica 1967 only - Jun 3 12:00 1:00 S Rule SpainAfrica 1967 only - Oct 1 0:00 0 - Rule SpainAfrica 1974 only - Jun 24 0:00 1:00 S @@ -3447,6 +3484,7 @@ 0:00 1:00 WEST 1918 Oct 7 23:00 0:00 - WET 1924 0:00 Spain WE%sT 1929 + 0:00 - WET 1967 # Help zishrink.awk. 0:00 SpainAfrica WE%sT 1984 Mar 16 1:00 - CET 1986 1:00 EU CE%sT @@ -3632,7 +3670,7 @@ # http://www.resmigazete.gov.tr/eskiler/2001/03/20010324.htm#2 - for 2001 # http://www.resmigazete.gov.tr/eskiler/2002/03/20020316.htm#2 - for 2002-2006 # From Paul Eggert (2016-09-25): -# Prefer the above sources to Shanks & Pottenger for time stamps after 1985. +# Prefer the above sources to Shanks & Pottenger for timestamps after 1985. # From Steffen Thorsen (2007-03-09): # Starting 2007 though, it seems that they are adopting EU's 1:00 UTC @@ -3842,10 +3880,29 @@ # * Ukrainian Government's Resolution of 20.03.1992, No. 139. # http://www.uazakon.com/documents/date_8u/pg_grcasa.htm +# From Paul Eggert (2018-10-03): +# As is usual in tzdb, Ukrainian zones use the most common English spellings. +# For example, tzdb uses Europe/Kiev, as "Kiev" is the most common spelling in +# English for Ukraine's capital, even though it is certainly wrong as a +# transliteration of the Ukrainian "Київ". This is similar to tzdb's use of +# Europe/Prague, which is certainly wrong as a transliteration of the Czech +# "Praha". ("Kiev" came from old Slavic via Russian to English, and "Prague" +# came from old Slavic via French to English, so the two cases have something +# in common.) Admittedly English-language spelling of Ukrainian names is +# controversial, and some day "Kyiv" may become substantially more popular in +# English; in the meantime, stick with the traditional English "Kiev" as that +# means less disruption for our users. +# +# Anyway, none of the common English-language spellings (Kiev, Kyiv, Kieff, +# Kijeff, Kijev, Kiyef, Kiyeff) do justice to the common pronunciation in +# Ukrainian, namely [ˈkɪjiu̯] (IPA). This pronunciation has nothing like an +# English "v" or "f", and instead trails off with what an English-speaker +# would call a demure "oo" sound, and it would would be better anglicized as +# "Kuiyu". Here's a sound file, if you would like to do as the Kuiyuvians do: +# https://commons.wikimedia.org/wiki/File:Uk-Київ.ogg + # Zone NAME GMTOFF RULES FORMAT [UNTIL] -# Most of Ukraine since 1970 has been like Kiev. -# "Kyiv" is the transliteration of the Ukrainian name, but -# "Kiev" is more common in English. +# This represents most of Ukraine. See above for the spelling of "Kiev". Zone Europe/Kiev 2:02:04 - LMT 1880 2:02:04 - KMT 1924 May 2 # Kiev Mean Time 2:00 - EET 1930 Jun 21
--- a/make/data/tzdata/factory Mon Nov 12 14:13:47 2018 +0530 +++ b/make/data/tzdata/factory Tue Nov 20 11:25:59 2018 -0500 @@ -21,11 +21,13 @@ # or visit www.oracle.com if you need additional information or have any # questions. # +# tzdb data for noncommittal factory settings + # This file is in the public domain, so clarified as of # 2009-05-17 by Arthur David Olson. -# For distributors who don't want to put time zone specification in -# their installation procedures. Users that run 'date' will get the +# For distributors who don't want to specify a timezone in their +# installation procedures. Users who run 'date' will get the # time zone abbreviation "-00", indicating that the actual time zone # is unknown.
--- a/make/data/tzdata/leapseconds Mon Nov 12 14:13:47 2018 +0530 +++ b/make/data/tzdata/leapseconds Tue Nov 20 11:25:59 2018 -0500 @@ -26,21 +26,25 @@ # This file is in the public domain. # This file is generated automatically from the data in the public-domain -# leap-seconds.list file, which is copied from: -# ftp://ftp.nist.gov/pub/time/leap-seconds.list +# leap-seconds.list file, which can be copied from +# <ftp://ftp.nist.gov/pub/time/leap-seconds.list> +# or <ftp://ftp.boulder.nist.gov/pub/time/leap-seconds.list> +# or <ftp://tycho.usno.navy.mil/pub/ntp/leap-seconds.list>. # For more about leap-seconds.list, please see # The NTP Timescale and Leap Seconds -# https://www.eecis.udel.edu/~mills/leap.html +# <https://www.eecis.udel.edu/~mills/leap.html>. # The International Earth Rotation and Reference Systems Service # periodically uses leap seconds to keep UTC to within 0.9 s of UT1 -# (which measures the true angular orientation of the earth in space); see -# Levine J. Coordinated Universal Time and the leap second. +# (which measures the true angular orientation of the earth in space) +# and publishes leap second data in a copyrighted file +# <https://hpiers.obspm.fr/iers/bul/bulc/Leap_Second.dat>. +# See: Levine J. Coordinated Universal Time and the leap second. # URSI Radio Sci Bull. 2016;89(4):30-6. doi:10.23919/URSIRSB.2016.7909995 -# http://ieeexplore.ieee.org/document/7909995/ +# <https://ieeexplore.ieee.org/document/7909995>. # There were no leap seconds before 1972, because the official mechanism # accounting for the discrepancy between atomic time and the earth's rotation -# did not exist until the early 1970s. +# did not exist. # The correction (+ or -) is made at the given time, so lines # will typically look like: @@ -48,10 +52,7 @@ # or # Leap YEAR MON DAY 23:59:59 - R/S -# If the leapsecond is Rolling (R) the given time is local time. -# If the leapsecond is Stationary (S) the given time is UTC. - -# Leap YEAR MONTH DAY HH:MM:SS CORR R/S +# If the leap second is Rolling (R) the given time is local time (unused here). Leap 1972 Jun 30 23:59:60 + S Leap 1972 Dec 31 23:59:60 + S Leap 1973 Dec 31 23:59:60 + S @@ -80,5 +81,9 @@ Leap 2015 Jun 30 23:59:60 + S Leap 2016 Dec 31 23:59:60 + S -# Updated through IERS Bulletin C55 -# File expires on: 28 December 2018 +# POSIX timestamps for the data in this file: +#updated 1467936000 +#expires 1561680000 + +# Updated through IERS Bulletin C56 +# File expires on: 28 June 2019
--- a/make/data/tzdata/northamerica Mon Nov 12 14:13:47 2018 +0530 +++ b/make/data/tzdata/northamerica Tue Nov 20 11:25:59 2018 -0500 @@ -21,6 +21,8 @@ # or visit www.oracle.com if you need additional information or have any # questions. # +# tzdb data for North and Central America and environs + # This file is in the public domain, so clarified as of # 2009-05-17 by Arthur David Olson. @@ -71,7 +73,7 @@ # # Most of the US soon followed suit. See: # Bartky IR. The adoption of standard time. Technol Cult 1989 Jan;30(1):25-56. -# http://dx.doi.org/10.2307/3105430 +# https://dx.doi.org/10.2307/3105430 # From Paul Eggert (2005-04-16): # That 1883 transition occurred at 12:00 new time, not at 12:00 old time. @@ -460,6 +462,19 @@ # western South Dakota, far western Texas (El Paso County, Hudspeth County, # and Pine Springs and Nickel Creek in Culberson County), Utah, Wyoming # +# From Paul Eggert (2018-10-25): +# On 1921-03-04 federal law placed all of Texas into the central time zone. +# However, El Paso ignored the law for decades and continued to observe +# mountain time, on the grounds that that's what they had always done +# and they weren't about to let the federal government tell them what to do. +# Eventually the federal government gave in and changed the law on +# 1970-04-10 to match what El Paso was actually doing. Although +# that's slightly after our 1970 cutoff, there is no need to create a +# separate zone for El Paso since they were ignoring the law anyway. See: +# Long T. El Pasoans were time rebels, fought to stay in Mountain zone. +# El Paso Times. 2018-10-24 06:40 -06. +# https://www.elpasotimes.com/story/news/local/el-paso/2018/10/24/el-pasoans-were-time-rebels-fought-stay-mountain-zone/1744509002/ +# # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER Rule Denver 1920 1921 - Mar lastSun 2:00 1:00 D Rule Denver 1920 only - Oct lastSun 2:00 0 S @@ -729,9 +744,7 @@ Zone Pacific/Honolulu -10:31:26 - LMT 1896 Jan 13 12:00 -10:30 - HST 1933 Apr 30 2:00 -10:30 1:00 HDT 1933 May 21 12:00 - -10:30 - HST 1942 Feb 9 2:00 - -10:30 1:00 HDT 1945 Sep 30 2:00 - -10:30 - HST 1947 Jun 8 2:00 + -10:30 US H%sT 1947 Jun 8 2:00 -10:00 - HST # Now we turn to US areas that have diverged from the consensus since 1970.
--- a/make/data/tzdata/pacificnew Mon Nov 12 14:13:47 2018 +0530 +++ b/make/data/tzdata/pacificnew Tue Nov 20 11:25:59 2018 -0500 @@ -21,6 +21,8 @@ # or visit www.oracle.com if you need additional information or have any # questions. # +# tzdb data for proposed US election time (this file is obsolete) + # This file is in the public domain, so clarified as of # 2009-05-17 by Arthur David Olson.
--- a/make/data/tzdata/southamerica Mon Nov 12 14:13:47 2018 +0530 +++ b/make/data/tzdata/southamerica Tue Nov 20 11:25:59 2018 -0500 @@ -21,6 +21,8 @@ # or visit www.oracle.com if you need additional information or have any # questions. # +# tzdb data for South America and environs + # This file is in the public domain, so clarified as of # 2009-05-17 by Arthur David Olson. @@ -415,7 +417,7 @@ # standard time, so let's do that here too. This does not change UTC # offsets, only tm_isdst and the time zone abbreviations. One minor # plus is that this silences a zic complaint that there's no POSIX TZ -# setting for time stamps past 2038. +# setting for timestamps past 2038. # Zone NAME GMTOFF RULES FORMAT [UNTIL] # @@ -948,6 +950,14 @@ # ... https://www.timeanddate.com/news/time/brazil-delays-dst-2018.html # From Steffen Thorsen (2017-12-20): # http://www.planalto.gov.br/ccivil_03/_ato2015-2018/2017/decreto/D9242.htm +# +# From Fábio Gomes (2018-10-04): +# The Brazilian president just announced a new change on this year DST. +# It was scheduled to start on November 4th and it was changed to November 18th. +# From Rodrigo Brüning Wessler (2018-10-15): +# The Brazilian government just announced that the change in DST was +# canceled.... Maybe the president Michel Temer also woke up one hour +# earlier today. :) Rule Brazil 2018 max - Nov Sun>=1 0:00 1:00 - Rule Brazil 2023 only - Feb Sun>=22 0:00 0 - Rule Brazil 2024 2025 - Feb Sun>=15 0:00 0 - @@ -1254,6 +1264,24 @@ # they will switch from -03 to -04 one hour after Santiago does that day. # For now, assume that they will not revert. +# From Juan Correa (2018-08-13): +# As of moments ago, the Ministry of Energy in Chile has announced the new +# schema for DST. ... Announcement in video (in Spanish): +# https://twitter.com/MinEnergia/status/1029000399129374720 +# From Yonathan Dossow (2018-08-13): +# The video says "first Saturday of September", we all know it means Sunday at +# midnight. +# From Tim Parenti (2018-08-13): +# Translating the captions on the video at 0:44-0:55, "We want to announce as +# Government that from 2019, Winter Time will be increased to 5 months, between +# the first Saturday of April and the first Saturday of September." +# At 2:08-2:20, "The Magallanes region will maintain its current time, as +# decided by the citizens during 2017, but our Government will promote a +# regional dialogue table to gather their opinion on this matter." +# https://twitter.com/MinEnergia/status/1029009354001973248 +# "We will keep the new time policy unchanged for at least the next 4 years." +# So we extend the new rules on Saturdays at 24:00 mainland time indefinitely. + # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Chile 1927 1931 - Sep 1 0:00 1:00 - Rule Chile 1928 1932 - Apr 1 0:00 0 - @@ -1287,8 +1315,10 @@ Rule Chile 2011 only - Aug Sun>=16 4:00u 1:00 - Rule Chile 2012 2014 - Apr Sun>=23 3:00u 0 - Rule Chile 2012 2014 - Sep Sun>=2 4:00u 1:00 - -Rule Chile 2016 max - May Sun>=9 3:00u 0 - -Rule Chile 2016 max - Aug Sun>=9 4:00u 1:00 - +Rule Chile 2016 2018 - May Sun>=9 3:00u 0 - +Rule Chile 2016 2018 - Aug Sun>=9 4:00u 1:00 - +Rule Chile 2019 max - Apr Sun>=2 3:00u 0 - +Rule Chile 2019 max - Sep Sun>=2 4:00u 1:00 - # IATA SSIM anomalies: (1992-02) says 1992-03-14; # (1996-09) says 1998-03-08. Ignore these. # Zone NAME GMTOFF RULES FORMAT [UNTIL]
--- a/make/data/tzdata/systemv Mon Nov 12 14:13:47 2018 +0530 +++ b/make/data/tzdata/systemv Tue Nov 20 11:25:59 2018 -0500 @@ -21,6 +21,8 @@ # or visit www.oracle.com if you need additional information or have any # questions. # +# tzdb data for System V rules (this file is obsolete) + # This file is in the public domain, so clarified as of # 2009-05-17 by Arthur David Olson.
--- a/make/data/tzdata/zone.tab Mon Nov 12 14:13:47 2018 +0530 +++ b/make/data/tzdata/zone.tab Tue Nov 20 11:25:59 2018 -0500 @@ -21,12 +21,12 @@ # or visit www.oracle.com if you need additional information or have any # questions. # -# tz zone descriptions (deprecated version) +# tzdb timezone descriptions (deprecated version) # # This file is in the public domain, so clarified as of # 2009-05-17 by Arthur David Olson. # -# From Paul Eggert (2014-07-31): +# From Paul Eggert (2018-06-27): # This file is intended as a backward-compatibility aid for older programs. # New programs should use zone1970.tab. This file is like zone1970.tab (see # zone1970.tab's comments), but with the following additional restrictions: @@ -35,13 +35,13 @@ # 2. The first data column contains exactly one country code. # # Because of (2), each row stands for an area that is the intersection -# of a region identified by a country code and of a zone where civil +# of a region identified by a country code and of a timezone where civil # clocks have agreed since 1970; this is a narrower definition than # that of zone1970.tab. # -# This table is intended as an aid for users, to help them select time -# zone data entries appropriate for their practical needs. It is not -# intended to take or endorse any position on legal or territorial claims. +# This table is intended as an aid for users, to help them select timezones +# appropriate for their practical needs. It is not intended to take or +# endorse any position on legal or territorial claims. # #country- #code coordinates TZ comments @@ -291,7 +291,7 @@ MN +4755+10653 Asia/Ulaanbaatar Mongolia (most areas) MN +4801+09139 Asia/Hovd Bayan-Olgiy, Govi-Altai, Hovd, Uvs, Zavkhan MN +4804+11430 Asia/Choibalsan Dornod, Sukhbaatar -MO +2214+11335 Asia/Macau +MO +221150+1133230 Asia/Macau MP +1512+14545 Pacific/Saipan MQ +1436-06105 America/Martinique MR +1806-01557 Africa/Nouakchott
--- a/src/share/classes/sun/util/resources/TimeZoneNames.java Mon Nov 12 14:13:47 2018 +0530 +++ b/src/share/classes/sun/util/resources/TimeZoneNames.java Tue Nov 20 11:25:59 2018 -0500 @@ -666,9 +666,9 @@ "Magadan Summer Time", "MAGST", "Magadan Time", "MAGT"}}, {"Asia/Makassar", CIT}, - {"Asia/Manila", new String[] {"Philippines Time", "PHT", - "Philippines Summer Time", "PHST", - "Philippines Time", "PHT"}}, + {"Asia/Manila", new String[] {"Philippines Standard Time", "PST", + "Philippines Daylight Time", "PDT", + "Philippines Time", "PT"}}, {"Asia/Muscat", GST}, {"Asia/Nicosia", EET}, {"Asia/Novokuznetsk", KRAT},
--- a/src/share/classes/sun/util/resources/de/TimeZoneNames_de.java Mon Nov 12 14:13:47 2018 +0530 +++ b/src/share/classes/sun/util/resources/de/TimeZoneNames_de.java Tue Nov 20 11:25:59 2018 -0500 @@ -667,9 +667,9 @@ "Magadanische Sommerzeit", "MAGST", "Magadanische Zeit", "MAGT"}}, {"Asia/Makassar", CIT}, - {"Asia/Manila", new String[] {"Philippinische Zeit", "PHT", - "Philippinische Sommerzeit", "PHST", - "Philippinische Zeit", "PHT"}}, + {"Asia/Manila", new String[] {"Philippines Standard Time", "PST", + "Philippines Daylight Time", "PDT", + "Philippines Time", "PT"}}, {"Asia/Muscat", GST}, {"Asia/Nicosia", EET}, {"Asia/Novokuznetsk", KRAT},
--- a/src/share/classes/sun/util/resources/es/TimeZoneNames_es.java Mon Nov 12 14:13:47 2018 +0530 +++ b/src/share/classes/sun/util/resources/es/TimeZoneNames_es.java Tue Nov 20 11:25:59 2018 -0500 @@ -667,9 +667,9 @@ "Hora de verano de Magad\u00e1n", "MAGST", "Hora de Magad\u00E1n", "MAGT"}}, {"Asia/Makassar", CIT}, - {"Asia/Manila", new String[] {"Hora de Filipinas", "PHT", - "Hora de verano de Filipinas", "PHST", - "Hora de Filipinas", "PHT"}}, + {"Asia/Manila", new String[] {"Philippines Standard Time", "PST", + "Philippines Daylight Time", "PDT", + "Philippines Time", "PT"}}, {"Asia/Muscat", GST}, {"Asia/Nicosia", EET}, {"Asia/Novokuznetsk", KRAT},
--- a/src/share/classes/sun/util/resources/fr/TimeZoneNames_fr.java Mon Nov 12 14:13:47 2018 +0530 +++ b/src/share/classes/sun/util/resources/fr/TimeZoneNames_fr.java Tue Nov 20 11:25:59 2018 -0500 @@ -667,9 +667,9 @@ "Heure d'\u00e9t\u00e9 de Magadan", "MAGST", "Heure de Magadan", "MAGT"}}, {"Asia/Makassar", CIT}, - {"Asia/Manila", new String[] {"Heure des Philippines", "PHT", - "Heure d'\u00e9t\u00e9 des Philippines", "PHST", - "Heure des Philippines", "PHT"}}, + {"Asia/Manila", new String[] {"Philippines Standard Time", "PST", + "Philippines Daylight Time", "PDT", + "Philippines Time", "PT"}}, {"Asia/Muscat", GST}, {"Asia/Nicosia", EET}, {"Asia/Novokuznetsk", KRAT},
--- a/src/share/classes/sun/util/resources/it/TimeZoneNames_it.java Mon Nov 12 14:13:47 2018 +0530 +++ b/src/share/classes/sun/util/resources/it/TimeZoneNames_it.java Tue Nov 20 11:25:59 2018 -0500 @@ -667,9 +667,9 @@ "Ora estiva di Magadan", "MAGST", "Ora di Magadan", "MAGT"}}, {"Asia/Makassar", CIT}, - {"Asia/Manila", new String[] {"Ora delle Filippine", "PHT", - "Ora estiva delle Filippine", "PHST", - "Ora delle Filippine", "PHT"}}, + {"Asia/Manila", new String[] {"Philippines Standard Time", "PST", + "Philippines Daylight Time", "PDT", + "Philippines Time", "PT"}}, {"Asia/Muscat", GST}, {"Asia/Nicosia", EET}, {"Asia/Novokuznetsk", KRAT},
--- a/src/share/classes/sun/util/resources/ja/TimeZoneNames_ja.java Mon Nov 12 14:13:47 2018 +0530 +++ b/src/share/classes/sun/util/resources/ja/TimeZoneNames_ja.java Tue Nov 20 11:25:59 2018 -0500 @@ -667,9 +667,9 @@ "\u30de\u30ac\u30c0\u30f3\u590f\u6642\u9593", "MAGST", "\u30DE\u30AC\u30C0\u30F3\u6642\u9593", "MAGT"}}, {"Asia/Makassar", CIT}, - {"Asia/Manila", new String[] {"\u30d5\u30a3\u30ea\u30d4\u30f3\u6642\u9593", "PHT", - "\u30d5\u30a3\u30ea\u30d4\u30f3\u590f\u6642\u9593", "PHST", - "\u30D5\u30A3\u30EA\u30D4\u30F3\u6642\u9593", "PHT"}}, + {"Asia/Manila", new String[] {"Philippines Standard Time", "PST", + "Philippines Daylight Time", "PDT", + "Philippines Time", "PT"}}, {"Asia/Muscat", GST}, {"Asia/Nicosia", EET}, {"Asia/Novokuznetsk", KRAT},
--- a/src/share/classes/sun/util/resources/ko/TimeZoneNames_ko.java Mon Nov 12 14:13:47 2018 +0530 +++ b/src/share/classes/sun/util/resources/ko/TimeZoneNames_ko.java Tue Nov 20 11:25:59 2018 -0500 @@ -667,9 +667,9 @@ "\ub9c8\uac00\ub2e8 \uc77c\uad11\uc808\uc57d\uc2dc\uac04", "MAGST", "\uB9C8\uAC00\uB2E8 \uD45C\uC900\uC2DC", "MAGT"}}, {"Asia/Makassar", CIT}, - {"Asia/Manila", new String[] {"\ud544\ub9ac\ud540 \uc2dc\uac04", "PHT", - "\ud544\ub9ac\ud540 \uc77c\uad11\uc808\uc57d\uc2dc\uac04", "PHST", - "\uD544\uB9AC\uD540 \uD45C\uC900\uC2DC", "PHT"}}, + {"Asia/Manila", new String[] {"Philippines Standard Time", "PST", + "Philippines Daylight Time", "PDT", + "Philippines Time", "PT"}}, {"Asia/Muscat", GST}, {"Asia/Nicosia", EET}, {"Asia/Novokuznetsk", KRAT},
--- a/src/share/classes/sun/util/resources/pt/TimeZoneNames_pt_BR.java Mon Nov 12 14:13:47 2018 +0530 +++ b/src/share/classes/sun/util/resources/pt/TimeZoneNames_pt_BR.java Tue Nov 20 11:25:59 2018 -0500 @@ -667,9 +667,9 @@ "Fuso hor\u00e1rio de ver\u00e3o de Magadan", "MAGST", "Hor\u00E1rio de Magadan", "MAGT"}}, {"Asia/Makassar", CIT}, - {"Asia/Manila", new String[] {"Fuso hor\u00e1rio das Filipinas", "PHT", - "Fuso hor\u00e1rio de ver\u00e3o das Filipinas", "PHST", - "Hor\u00E1rio das Filipinas", "PHT"}}, + {"Asia/Manila", new String[] {"Philippines Standard Time", "PST", + "Philippines Daylight Time", "PDT", + "Philippines Time", "PT"}}, {"Asia/Muscat", GST}, {"Asia/Nicosia", EET}, {"Asia/Novokuznetsk", KRAT},
--- a/src/share/classes/sun/util/resources/sv/TimeZoneNames_sv.java Mon Nov 12 14:13:47 2018 +0530 +++ b/src/share/classes/sun/util/resources/sv/TimeZoneNames_sv.java Tue Nov 20 11:25:59 2018 -0500 @@ -667,9 +667,9 @@ "Magadan, sommartid", "MAGST", "Magadan-tid", "MAGT"}}, {"Asia/Makassar", CIT}, - {"Asia/Manila", new String[] {"Filippinerna, normaltid", "PHT", - "Filippinerna, sommartid", "PHST", - "Filippinsk tid", "PHT"}}, + {"Asia/Manila", new String[] {"Philippines Standard Time", "PST", + "Philippines Daylight Time", "PDT", + "Philippines Time", "PT"}}, {"Asia/Muscat", GST}, {"Asia/Nicosia", EET}, {"Asia/Novokuznetsk", KRAT},
--- a/src/share/classes/sun/util/resources/zh/TimeZoneNames_zh_CN.java Mon Nov 12 14:13:47 2018 +0530 +++ b/src/share/classes/sun/util/resources/zh/TimeZoneNames_zh_CN.java Tue Nov 20 11:25:59 2018 -0500 @@ -667,9 +667,9 @@ "Magadan \u590f\u4ee4\u65f6", "MAGST", "Magadan \u65F6\u95F4", "MAGT"}}, {"Asia/Makassar", CIT}, - {"Asia/Manila", new String[] {"\u83f2\u5f8b\u5bbe\u65f6\u95f4", "PHT", - "\u83f2\u5f8b\u5bbe\u590f\u4ee4\u65f6", "PHST", - "\u83F2\u5F8B\u5BBE\u65F6\u95F4", "PHT"}}, + {"Asia/Manila", new String[] {"Philippines Standard Time", "PST", + "Philippines Daylight Time", "PDT", + "Philippines Time", "PT"}}, {"Asia/Muscat", GST}, {"Asia/Nicosia", EET}, {"Asia/Novokuznetsk", KRAT},
--- a/src/share/classes/sun/util/resources/zh/TimeZoneNames_zh_TW.java Mon Nov 12 14:13:47 2018 +0530 +++ b/src/share/classes/sun/util/resources/zh/TimeZoneNames_zh_TW.java Tue Nov 20 11:25:59 2018 -0500 @@ -667,9 +667,9 @@ "Magadan \u590f\u4ee4\u6642\u9593", "MAGST", "\u99AC\u52A0\u4E39\u6642\u9593", "MAGT"}}, {"Asia/Makassar", CIT}, - {"Asia/Manila", new String[] {"\u83f2\u5f8b\u8cd3\u6642\u9593", "PHT", - "\u83f2\u5f8b\u8cd3\u590f\u4ee4\u6642\u9593", "PHST", - "\u83F2\u5F8B\u8CD3\u6642\u9593", "PHT"}}, + {"Asia/Manila", new String[] {"Philippines Standard Time", "PST", + "Philippines Daylight Time", "PDT", + "Philippines Time", "PT"}}, {"Asia/Muscat", GST}, {"Asia/Nicosia", EET}, {"Asia/Novokuznetsk", KRAT},
--- a/test/sun/util/calendar/zi/tzdata/VERSION Mon Nov 12 14:13:47 2018 +0530 +++ b/test/sun/util/calendar/zi/tzdata/VERSION Tue Nov 20 11:25:59 2018 -0500 @@ -21,4 +21,4 @@ # or visit www.oracle.com if you need additional information or have any # questions. # -tzdata2018e +tzdata2018g
--- a/test/sun/util/calendar/zi/tzdata/africa Mon Nov 12 14:13:47 2018 +0530 +++ b/test/sun/util/calendar/zi/tzdata/africa Tue Nov 20 11:25:59 2018 -0500 @@ -21,6 +21,8 @@ # or visit www.oracle.com if you need additional information or have any # questions. # +# tzdb data for Africa and environs + # This file is in the public domain, so clarified as of # 2009-05-17 by Arthur David Olson. @@ -29,7 +31,7 @@ # tz@iana.org for general use in the future). For more, please see # the file CONTRIBUTING in the tz distribution. -# From Paul Eggert (2017-04-09): +# From Paul Eggert (2018-05-27): # # Unless otherwise specified, the source for data through 1990 is: # Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition), @@ -74,13 +76,15 @@ # 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! -# +02 WAST West Africa Summer Time (no longer used) -# +03 CAST Central Africa Summer Time (no longer used) -# +03 SAST South Africa Summer Time (no longer used) +# I invented the following abbreviations in the 1990s: +# +02 WAST West Africa Summer Time +# +03 CAST Central Africa Summer Time +# +03 SAST South Africa Summer Time # +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. +# 'EAT' seems to have caught on and is in current timestamps, and though +# the other abbreviations are rarer and are only in past timestamps, +# they are paired with better-attested non-DST abbreviations. +# Corrections are welcome. # Algeria # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S @@ -385,6 +389,13 @@ # Eritrea # Ethiopia # See Africa/Nairobi. +# +# Unfortunately tzdb records only Western clock time in use in Ethiopia, +# as the tzdb format is not up to properly recording a common Ethiopian +# timekeeping practice that is based on solar time. See: +# Mortada D. If you have a meeting in Ethiopia, you'd better double +# check the time. PRI's The World. 2015-01-30 15:15 -05. +# https://www.pri.org/stories/2015-01-30/if-you-have-meeting-ethiopia-you-better-double-check-time # Gabon # See Africa/Lagos. @@ -856,94 +867,61 @@ # <https://lnt.ma/le-maroc-reculera-dune-heure-le-dimanche-14-juin/> agrees # with the patch. -# From Paul Eggert (2015-06-08): -# For now, guess that later spring and fall transitions will use 2015's rules, -# and guess that Morocco will switch to standard time at 03:00 the last -# Sunday before Ramadan, and back to DST at 02:00 the first Sunday after -# Ramadan. To implement this, transition dates for 2016 through 2037 were -# determined by running the following program under GNU Emacs 24.3, with the -# results integrated by hand into the table below. -# (let ((islamic-year 1437)) -# (require 'cal-islam) -# (while (< islamic-year 1460) -# (let ((a (calendar-islamic-to-absolute (list 9 1 islamic-year))) -# (b (calendar-islamic-to-absolute (list 10 1 islamic-year))) -# (sunday 0)) -# (while (/= sunday (mod (setq a (1- a)) 7))) -# (while (/= sunday (mod b 7)) -# (setq b (1+ b))) -# (setq a (calendar-gregorian-from-absolute a)) -# (setq b (calendar-gregorian-from-absolute b)) -# (insert -# (format -# (concat "Rule\tMorocco\t%d\tonly\t-\t%s\t%2d\t 3:00\t0\t-\n" -# "Rule\tMorocco\t%d\tonly\t-\t%s\t%2d\t 2:00\t1:00\tS\n") -# (car (cdr (cdr a))) (calendar-month-name (car a) t) (car (cdr a)) -# (car (cdr (cdr b))) (calendar-month-name (car b) t) (car (cdr b))))) -# (setq islamic-year (+ 1 islamic-year)))) +# From Mohamed Essedik Najd (2018-10-26): +# Today, a Moroccan government council approved the perpetual addition +# of 60 minutes to the regular Moroccan timezone. +# From Brian Inglis (2018-10-26): +# http://www.maroc.ma/fr/actualites/le-conseil-de-gouvernement-adopte-un-projet-de-decret-relatif-lheure-legale-stipulant-le # RULE NAME FROM TO TYPE IN ON AT SAVE LETTER/S - -Rule Morocco 1939 only - Sep 12 0:00 1:00 S +Rule Morocco 1939 only - Sep 12 0:00 1:00 - Rule Morocco 1939 only - Nov 19 0:00 0 - -Rule Morocco 1940 only - Feb 25 0:00 1:00 S +Rule Morocco 1940 only - Feb 25 0:00 1:00 - Rule Morocco 1945 only - Nov 18 0:00 0 - -Rule Morocco 1950 only - Jun 11 0:00 1:00 S +Rule Morocco 1950 only - Jun 11 0:00 1:00 - Rule Morocco 1950 only - Oct 29 0:00 0 - -Rule Morocco 1967 only - Jun 3 12:00 1:00 S +Rule Morocco 1967 only - Jun 3 12:00 1:00 - Rule Morocco 1967 only - Oct 1 0:00 0 - -Rule Morocco 1974 only - Jun 24 0:00 1:00 S +Rule Morocco 1974 only - Jun 24 0:00 1:00 - Rule Morocco 1974 only - Sep 1 0:00 0 - -Rule Morocco 1976 1977 - May 1 0:00 1:00 S +Rule Morocco 1976 1977 - May 1 0:00 1:00 - Rule Morocco 1976 only - Aug 1 0:00 0 - Rule Morocco 1977 only - Sep 28 0:00 0 - -Rule Morocco 1978 only - Jun 1 0:00 1:00 S +Rule Morocco 1978 only - Jun 1 0:00 1:00 - Rule Morocco 1978 only - Aug 4 0:00 0 - -Rule Morocco 2008 only - Jun 1 0:00 1:00 S +Rule Morocco 2008 only - Jun 1 0:00 1:00 - Rule Morocco 2008 only - Sep 1 0:00 0 - -Rule Morocco 2009 only - Jun 1 0:00 1:00 S +Rule Morocco 2009 only - Jun 1 0:00 1:00 - Rule Morocco 2009 only - Aug 21 0:00 0 - -Rule Morocco 2010 only - May 2 0:00 1:00 S +Rule Morocco 2010 only - May 2 0:00 1:00 - Rule Morocco 2010 only - Aug 8 0:00 0 - -Rule Morocco 2011 only - Apr 3 0:00 1:00 S +Rule Morocco 2011 only - Apr 3 0:00 1:00 - Rule Morocco 2011 only - Jul 31 0:00 0 - -Rule Morocco 2012 2013 - Apr lastSun 2:00 1:00 S +Rule Morocco 2012 2013 - Apr lastSun 2:00 1:00 - Rule Morocco 2012 only - Jul 20 3:00 0 - -Rule Morocco 2012 only - Aug 20 2:00 1:00 S +Rule Morocco 2012 only - Aug 20 2:00 1:00 - Rule Morocco 2012 only - Sep 30 3:00 0 - Rule Morocco 2013 only - Jul 7 3:00 0 - -Rule Morocco 2013 only - Aug 10 2:00 1:00 S -Rule Morocco 2013 max - Oct lastSun 3:00 0 - -Rule Morocco 2014 2021 - Mar lastSun 2:00 1:00 S +Rule Morocco 2013 only - Aug 10 2:00 1:00 - +Rule Morocco 2013 2018 - Oct lastSun 3:00 0 - +Rule Morocco 2014 2018 - Mar lastSun 2:00 1:00 - Rule Morocco 2014 only - Jun 28 3:00 0 - -Rule Morocco 2014 only - Aug 2 2:00 1:00 S +Rule Morocco 2014 only - Aug 2 2:00 1:00 - Rule Morocco 2015 only - Jun 14 3:00 0 - -Rule Morocco 2015 only - Jul 19 2:00 1:00 S +Rule Morocco 2015 only - Jul 19 2:00 1:00 - Rule Morocco 2016 only - Jun 5 3:00 0 - -Rule Morocco 2016 only - Jul 10 2:00 1:00 S +Rule Morocco 2016 only - Jul 10 2:00 1:00 - Rule Morocco 2017 only - May 21 3:00 0 - -Rule Morocco 2017 only - Jul 2 2:00 1:00 S +Rule Morocco 2017 only - Jul 2 2:00 1:00 - Rule Morocco 2018 only - May 13 3:00 0 - -Rule Morocco 2018 only - Jun 17 2:00 1:00 S -Rule Morocco 2019 only - May 5 3:00 0 - -Rule Morocco 2019 only - Jun 9 2:00 1:00 S -Rule Morocco 2020 only - Apr 19 3:00 0 - -Rule Morocco 2020 only - May 24 2:00 1:00 S -Rule Morocco 2021 only - Apr 11 3:00 0 - -Rule Morocco 2021 only - May 16 2:00 1:00 S -Rule Morocco 2022 only - May 8 2:00 1:00 S -Rule Morocco 2023 only - Apr 23 2:00 1:00 S -Rule Morocco 2024 only - Apr 14 2:00 1:00 S -Rule Morocco 2025 only - Apr 6 2:00 1:00 S -Rule Morocco 2026 max - Mar lastSun 2:00 1:00 S -Rule Morocco 2036 only - Oct 19 3:00 0 - -Rule Morocco 2037 only - Oct 4 3:00 0 - +Rule Morocco 2018 only - Jun 17 2:00 1:00 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Casablanca -0:30:20 - LMT 1913 Oct 26 - 0:00 Morocco WE%sT 1984 Mar 16 - 1:00 - CET 1986 - 0:00 Morocco WE%sT + 0:00 Morocco +00/+01 1984 Mar 16 + 1:00 - +01 1986 + 0:00 Morocco +00/+01 2018 Oct 27 + 1:00 - +01 # Western Sahara # @@ -958,7 +936,8 @@ Zone Africa/El_Aaiun -0:52:48 - LMT 1934 Jan # El Aaiún -1:00 - -01 1976 Apr 14 - 0:00 Morocco WE%sT + 0:00 Morocco +00/+01 2018 Oct 27 + 1:00 - +01 # Mozambique #
--- a/test/sun/util/calendar/zi/tzdata/antarctica Mon Nov 12 14:13:47 2018 +0530 +++ b/test/sun/util/calendar/zi/tzdata/antarctica Tue Nov 20 11:25:59 2018 -0500 @@ -21,6 +21,8 @@ # or visit www.oracle.com if you need additional information or have any # questions. # +# tzdb data for Antarctica and environs + # This file is in the public domain, so clarified as of # 2009-05-17 by Arthur David Olson.
--- a/test/sun/util/calendar/zi/tzdata/asia Mon Nov 12 14:13:47 2018 +0530 +++ b/test/sun/util/calendar/zi/tzdata/asia Tue Nov 20 11:25:59 2018 -0500 @@ -21,6 +21,8 @@ # or visit www.oracle.com if you need additional information or have any # questions. # +# tzdb data for Asia and environs + # This file is in the public domain, so clarified as of # 2009-05-17 by Arthur David Olson. @@ -29,7 +31,7 @@ # tz@iana.org for general use in the future). For more, please see # the file CONTRIBUTING in the tz distribution. -# From Paul Eggert (2017-01-13): +# From Paul Eggert (2018-06-19): # # Unless otherwise specified, the source for data through 1990 is: # Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition), @@ -58,7 +60,8 @@ # A reliable and entertaining source about time zones is # Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997). # -# The following alphabetic abbreviations appear in these tables: +# The following alphabetic abbreviations appear in these tables +# (corrections are welcome): # std dst # LMT Local Mean Time # 2:00 EET EEST Eastern European Time @@ -67,11 +70,13 @@ # 7:00 WIB west Indonesia (Waktu Indonesia Barat) # 8:00 WITA central Indonesia (Waktu Indonesia Tengah) # 8:00 CST China +# 8:00 PST PDT* Philippine Standard Time # 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 +# *I invented the abbreviation PDT; see "Philippines" below. # Otherwise, these tables typically use numeric abbreviations like +03 # and +0330 for integer hour and minute UT offsets. Although earlier # editions invented alphabetic time zone abbreviations for every @@ -304,6 +309,29 @@ # China +# From Paul Eggert (2018-10-02): +# The following comes from Table 1 of: +# Li Yu. Research on the daylight saving movement in 1940s Shanghai. +# Nanjing Journal of Social Sciences. 2014;(2):144-50. +# http://oversea.cnki.net/kns55/detail.aspx?dbname=CJFD2014&filename=NJSH201402020 +# The table lists dates only; I am guessing 00:00 and 24:00 transition times. +# Also, the table lists the planned end of DST in 1949, but the corresponding +# zone line cuts this off on May 28, when the Communists took power. +# +# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S +Rule Shang 1940 only - Jun 1 0:00 1:00 D +Rule Shang 1940 only - Oct 12 24:00 0 S +Rule Shang 1941 only - Mar 15 0:00 1:00 D +Rule Shang 1941 only - Nov 1 24:00 0 S +Rule Shang 1942 only - Jan 31 0:00 1:00 D +Rule Shang 1945 only - Sep 1 24:00 0 S +Rule Shang 1946 only - May 15 0:00 1:00 D +Rule Shang 1946 only - Sep 30 24:00 0 S +Rule Shang 1947 only - Apr 15 0:00 1:00 D +Rule Shang 1947 only - Oct 31 24:00 0 S +Rule Shang 1948 1949 - May 1 0:00 1:00 D +Rule Shang 1948 1949 - Sep 30 24:00 0 S #plan + # From Guy Harris: # People's Republic of China. Yes, they really have only one time zone. @@ -330,18 +358,33 @@ # time - sort of", Los Angeles Times, 1986-05-05 ... [says] that China began # observing daylight saving time in 1986. -# From Paul Eggert (2014-06-30): -# Shanks & Pottenger have China switching to a single time zone in 1980, but -# this doesn't seem to be correct. They also write that China observed summer -# DST from 1986 through 1991, which seems to match the above commentary, so -# go with them for DST rules as follows: +# From P Chan (2018-05-07): +# The start and end time of DST in China [from 1986 on] should be 2:00 +# (i.e. 2:00 to 3:00 at the start and 2:00 to 1:00 at the end).... +# Government notices about summer time: +# +# 1986-04-12 http://www.zj.gov.cn/attach/zfgb/198608.pdf p.21-22 +# (To establish summer time from 1986. On 4 May, set the clocks ahead one hour +# at 2 am. On 14 September, set the clocks backward one hour at 2 am.) +# +# 1987-02-15 http://www.gov.cn/gongbao/shuju/1987/gwyb198703.pdf p.114 +# (Summer time in 1987 to start from 12 April until 13 September) +# +# 1987-09-09 http://www.gov.cn/gongbao/shuju/1987/gwyb198721.pdf p.709 +# (From 1988, summer time to start from 2 am of the first Sunday of mid-April +# until 2 am of the first Sunday of mid-September) +# +# 1992-03-03 http://www.gov.cn/gongbao/shuju/1992/gwyb199205.pdf p.152 +# (To suspend summer time from 1992) +# +# The first page of People's Daily on 12 April 1988 stating that summer time +# to begin on 17 April. +# http://data.people.com.cn/pic/101p/1988/04/1988041201.jpg + # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S -Rule Shang 1940 only - Jun 3 0:00 1:00 D -Rule Shang 1940 1941 - Oct 1 0:00 0 S -Rule Shang 1941 only - Mar 16 0:00 1:00 D -Rule PRC 1986 only - May 4 0:00 1:00 D -Rule PRC 1986 1991 - Sep Sun>=11 0:00 0 S -Rule PRC 1987 1991 - Apr Sun>=10 0:00 1:00 D +Rule PRC 1986 only - May 4 2:00 1:00 D +Rule PRC 1986 1991 - Sep Sun>=11 2:00 0 S +Rule PRC 1987 1991 - Apr Sun>=11 2:00 1:00 D # From Anthony Fok (2001-12-20): # BTW, I did some research on-line and found some info regarding these five @@ -363,10 +406,11 @@ # Alois Treindl kindly sent me translations of the following two sources: # # (1) -# Guo Qingsheng (National Time-Service Center, CAS, Xi'an 710600, China) +# Guo Qing-sheng (National Time-Service Center, CAS, Xi'an 710600, China) # Beijing Time at the Beginning of the PRC # China Historical Materials of Science and Technology -# (Zhongguo ke ji shi liao, 中国科技史料), Vol. 24, No. 1 (2003) +# (Zhongguo ke ji shi liao, 中国科技史料). 2003;24(1):5-9. +# http://oversea.cnki.net/kcms/detail/detail.aspx?filename=ZGKS200301000&dbname=CJFD2003 # It gives evidence that at the beginning of the PRC, Beijing time was # officially apparent solar time! However, Guo also says that the # evidence is dubious, as the relevant institute of astronomy had not @@ -543,7 +587,7 @@ # Zone NAME GMTOFF RULES FORMAT [UNTIL] # Beijing time, used throughout China; represented by Shanghai. Zone Asia/Shanghai 8:05:43 - LMT 1901 - 8:00 Shang C%sT 1949 + 8:00 Shang C%sT 1949 May 28 8:00 PRC C%sT # Xinjiang time, used by many in western China; represented by Ürümqi / Ürümchi # / Wulumuqi. (Please use Asia/Shanghai if you prefer Beijing time.) @@ -772,24 +816,140 @@ 8:00 Taiwan C%sT # Macau (Macao, Aomen) +# +# From P Chan (2018-05-10): +# * LegisMac +# http://legismac.safp.gov.mo/legismac/descqry/Descqry.jsf?lang=pt +# A database for searching titles of legal documents of Macau in +# Chinese and Portuguese. The term "HORÁRIO DE VERÃO" can be used for +# searching decrees about summer time. +# * Archives of Macao +# http://www.archives.gov.mo/en/bo/ +# It contains images of old official gazettes. +# * The Macao Meteorological and Geophysical Bureau have a page listing the +# summer time history. But it is not complete and has some mistakes. +# http://www.smg.gov.mo/smg/geophysics/e_t_Summer%20Time.htm +# Macau adopted GMT+8 on 30 Oct 1904 to follow Hong Kong. Clocks were +# advanced by 25 minutes and 50 seconds. Which means the LMT used was +# +7:34:10. As stated in the "Portaria No. 204" dated 21 October 1904 +# and published in the Official Gazette on 29 October 1904. +# http://igallery.icm.gov.mo/Images/Archives/BO/MO_AH_PUB_BO_1904_10/MO_AH_PUB_BO_1904_10_00025_Grey.JPG +# +# Therefore the 1911 decree of Portugal did not change time in Macau. +# +# From LegisMac, here is a list of decrees that changed the time ... +# [Decree Gazette-no. date; titles omitted in this quotation] +# DIL 732 BOCM 51 1941.12.20 +# DIL 764 BOCM 9S 1942.04.30 +# DIL 781 BOCM 21 1942.10.10 +# PT 3434 BOCM 8S 1943.04.17 +# PT 3504 BOCM 20 1943.09.25 +# PT 3843 BOCM 39 1945.09.29 +# PT 3961 BOCM 17 1946.04.27 +# PT 4026 BOCM 39 1946.09.28 +# PT 4153 BOCM 16 1947.04.10 +# PT 4271 BOCM 48 1947.11.29 +# PT 4374 BOCM 18 1948.05.01 +# PT 4465 BOCM 44 1948.10.30 +# PT 4590 BOCM 14 1949.04.02 +# PT 4666 BOCM 44 1949.10.29 +# PT 4771 BOCM 12 1950.03.25 +# PT 4838 BOCM 43 1950.10.28 +# PT 4946 BOCM 12 1951.03.24 +# PT 5025 BO 43 1951.10.27 +# PT 5149 BO 14 1952.04.05 +# PT 5251 BO 43 1952.10.25 +# PT 5366 BO 13 1953.03.28 +# PT 5444 BO 44 1953.10.31 +# PT 5540 BO 12 1954.03.20 +# PT 5589 BO 44 1954.10.30 +# PT 5676 BO 12 1955.03.19 +# PT 5739 BO 45 1955.11.05 +# PT 5823 BO 11 1956.03.17 +# PT 5891 BO 44 1956.11.03 +# PT 5981 BO 12 1957.03.23 +# PT 6064 BO 43 1957.10.26 +# PT 6172 BO 12 1958.03.22 +# PT 6243 BO 43 1958.10.25 +# PT 6341 BO 12 1959.03.21 +# PT 6411 BO 43 1959.10.24 +# PT 6514 BO 11 1960.03.12 +# PT 6584 BO 44 1960.10.29 +# PT 6721 BO 10 1961.03.11 +# PT 6815 BO 43 1961.10.28 +# PT 6947 BO 10 1962.03.10 +# PT 7080 BO 43 1962.10.27 +# PT 7218 BO 12 1963.03.23 +# PT 7340 BO 43 1963.10.26 +# PT 7491 BO 11 1964.03.14 +# PT 7664 BO 43 1964.10.24 +# PT 7846 BO 15 1965.04.10 +# PT 7979 BO 42 1965.10.16 +# PT 8146 BO 15 1966.04.09 +# PT 8252 BO 41 1966.10.08 +# PT 8429 BO 15 1967.04.15 +# PT 8540 BO 41 1967.10.14 +# PT 8735 BO 15 1968.04.13 +# PT 8860 BO 41 1968.10.12 +# PT 9035 BO 16 1969.04.19 +# PT 9156 BO 42 1969.10.18 +# PT 9328 BO 15 1970.04.11 +# PT 9418 BO 41 1970.10.10 +# PT 9587 BO 14 1971.04.03 +# PT 9702 BO 41 1971.10.09 +# PT 38-A/72 BO 14 1972.04.01 +# PT 126-A/72 BO 41 1972.10.07 +# PT 61/73 BO 14 1973.04.07 +# PT 182/73 BO 40 1973.10.06 +# PT 282/73 BO 51 1973.12.22 +# PT 177/74 BO 41 1974.10.12 +# PT 51/75 BO 15 1975.04.12 +# PT 173/75 BO 41 1975.10.11 +# PT 67/76/M BO 14 1976.04.03 +# PT 169/76/M BO 41 1976.10.09 +# PT 78/79/M BO 19 1979.05.12 +# PT 166/79/M BO 42 1979.10.20 +# Note that DIL 732 does not belong to "HORÁRIO DE VERÃO" according to +# LegisMac.... Note that between 1942 and 1945, the time switched +# between GMT+9 and GMT+10. Also in 1965 and 1965 the DST ended at 2:30am. + +# From Paul Eggert (2018-05-10): +# The 1904 decree says that Macau changed from the meridian of +# Fortaleza do Monte, presumably the basis for the 7:34:10 for LMT. + # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S -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 -# See Europe/Lisbon for info about the 1912 transition. +Rule Macau 1942 1943 - Apr 30 23:00 1:00 - +Rule Macau 1942 only - Nov 17 23:00 0 - +Rule Macau 1943 only - Sep 30 23:00 0 S +Rule Macau 1946 only - Apr 30 23:00s 1:00 D +Rule Macau 1946 only - Sep 30 23:00s 0 S +Rule Macau 1947 only - Apr 19 23:00s 1:00 D +Rule Macau 1947 only - Nov 30 23:00s 0 S +Rule Macau 1948 only - May 2 23:00s 1:00 D +Rule Macau 1948 only - Oct 31 23:00s 0 S +Rule Macau 1949 1950 - Apr Sat>=1 23:00s 1:00 D +Rule Macau 1949 1950 - Oct lastSat 23:00s 0 S +Rule Macau 1951 only - Mar 31 23:00s 1:00 D +Rule Macau 1951 only - Oct 28 23:00s 0 S +Rule Macau 1952 1953 - Apr Sat>=1 23:00s 1:00 D +Rule Macau 1952 only - Nov 1 23:00s 0 S +Rule Macau 1953 1954 - Oct lastSat 23:00s 0 S +Rule Macau 1954 1956 - Mar Sat>=17 23:00s 1:00 D +Rule Macau 1955 only - Nov 5 23:00s 0 S +Rule Macau 1956 1964 - Nov Sun>=1 03:30 0 S +Rule Macau 1957 1964 - Mar Sun>=18 03:30 1:00 D +Rule Macau 1965 1973 - Apr Sun>=16 03:30 1:00 D +Rule Macau 1965 1966 - Oct Sun>=16 02:30 0 S +Rule Macau 1967 1976 - Oct Sun>=16 03:30 0 S +Rule Macau 1973 only - Dec 30 03:30 1:00 D +Rule Macau 1975 1976 - Apr Sun>=16 03:30 1:00 D +Rule Macau 1979 only - May 13 03:30 1:00 D +Rule Macau 1979 only - Oct Sun>=16 03:30 0 S + # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Asia/Macau 7:34:20 - LMT 1911 Dec 31 16:00u +Zone Asia/Macau 7:34:10 - LMT 1904 Oct 30 + 8:00 - CST 1941 Dec 21 23:00 + 9:00 Macau +09/+10 1945 Sep 30 24:00 8:00 Macau C%sT @@ -1494,9 +1654,29 @@ # http://www.shugiin.go.jp/internet/itdb_housei.nsf/html/houritsu/00719500331039.htm # ... In summary, it is written as follows. From 24:00 on the first Saturday # in May, until 0:00 on the day after the second Saturday in September. + +# From Phake Nick (2018-09-27): +# [T]he webpage authored by National Astronomical Observatory of Japan +# https://eco.mtk.nao.ac.jp/koyomi/wiki/BBFEB9EF2FB2C6BBFEB9EF.html +# ... mentioned that using Showa 23 (year 1948) as example, 13pm of September +# 11 in summer time will equal to 0am of September 12 in standard time. +# It cited a document issued by the Liaison Office which briefly existed +# during the postwar period of Japan, where the detail on implementation +# of the summer time is described in the document. +# https://eco.mtk.nao.ac.jp/koyomi/wiki/BBFEB9EF2FB2C6BBFEB9EFB2C6BBFEB9EFA4CEBCC2BBDCA4CBA4C4A4A4A4C6.pdf +# The text in the document do instruct a fall back to occur at +# September 11, 13pm in summer time, while ordinary citizens can +# change the clock before they sleep. +# +# From Paul Eggert (2018-09-27): +# This instruction is equivalent to "Sat>=8 25:00", so use that. zic treats +# it like "Sun>=9 01:00", which is not quite the same but is the best we can +# do in any POSIX or C platform. The "25:00" assumes zic from 2007 or later, +# which should be safe now. + # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Japan 1948 only - May Sat>=1 24:00 1:00 D -Rule Japan 1948 1951 - Sep Sun>=9 0:00 0 S +Rule Japan 1948 1951 - Sep Sun>=9 1:00 0 S Rule Japan 1949 only - Apr Sat>=1 24:00 1:00 D Rule Japan 1950 1951 - May Sat>=1 24:00 1:00 D @@ -1878,7 +2058,7 @@ 5:00 - +05 # Mangghystaū (KZ-MAN) # Aqtau was not founded until 1963, but it represents an inhabited region, -# so include time stamps before 1963. +# so include timestamps before 1963. Zone Asia/Aqtau 3:21:04 - LMT 1924 May 2 4:00 - +04 1930 Jun 21 5:00 - +05 1981 Oct 1 @@ -2018,6 +2198,10 @@ # Assembly, as published in Rodong Sinmun. # From Tim Parenti (2018-04-29): # It appears to be the front page story at the top in the right-most column. +# +# From Paul Eggert (2018-05-04): +# The BBC reported that the transition was from 23:30 to 24:00 today. +# https://www.bbc.com/news/world-asia-44010705 # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Seoul 8:27:52 - LMT 1908 Apr 1 @@ -2030,7 +2214,7 @@ 8:30 - KST 1912 Jan 1 9:00 - JST 1945 Aug 24 9:00 - KST 2015 Aug 15 00:00 - 8:30 - KST 2018 May 5 + 8:30 - KST 2018 May 4 23:30 9:00 - KST ############################################################################### @@ -2780,19 +2964,35 @@ # Philippine Star 2014-08-05 # http://www.philstar.com/headlines/2014/08/05/1354152/pnoy-urged-declare-use-daylight-saving-time +# From Paul Goyette (2018-06-15): +# In the Philippines, there is a national law, Republic Act No. 10535 +# which declares the official time here as "Philippine Standard Time". +# The act [1] even specifies use of PST as the abbreviation, although +# the FAQ provided by PAGASA [2] uses the "acronym PhST to distinguish +# it from the Pacific Standard Time (PST)." +# [1] http://www.officialgazette.gov.ph/2013/05/15/republic-act-no-10535/ +# [2] https://www1.pagasa.dost.gov.ph/index.php/astronomy/philippine-standard-time#republic-act-10535 +# +# From Paul Eggert (2018-06-19): +# I surveyed recent news reports, and my impression is that "PST" is +# more popular among reliable English-language news sources. This is +# not just a measure of Google hit counts: it's also the sizes and +# influence of the sources. There is no current abbreviation for DST, +# so use "PDT", the usual American style. + # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S -Rule Phil 1936 only - Nov 1 0:00 1:00 - -Rule Phil 1937 only - Feb 1 0:00 0 - -Rule Phil 1954 only - Apr 12 0:00 1:00 - -Rule Phil 1954 only - Jul 1 0:00 0 - -Rule Phil 1978 only - Mar 22 0:00 1:00 - -Rule Phil 1978 only - Sep 21 0:00 0 - +Rule Phil 1936 only - Nov 1 0:00 1:00 D +Rule Phil 1937 only - Feb 1 0:00 0 S +Rule Phil 1954 only - Apr 12 0:00 1:00 D +Rule Phil 1954 only - Jul 1 0:00 0 S +Rule Phil 1978 only - Mar 22 0:00 1:00 D +Rule Phil 1978 only - Sep 21 0:00 0 S # 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 +08/+09 1942 May - 9:00 - +09 1944 Nov - 8:00 Phil +08/+09 + 8:00 Phil P%sT 1942 May + 9:00 - JST 1944 Nov + 8:00 Phil P%sT # Qatar # Zone NAME GMTOFF RULES FORMAT [UNTIL] @@ -2803,15 +3003,34 @@ # Saudi Arabia # -# From Paul Eggert (2014-07-15): +# From Paul Eggert (2018-08-29): # Time in Saudi Arabia and other countries in the Arabian peninsula was not -# standardized until relatively recently; we don't know when, and possibly it +# standardized until 1968 or so; we don't know exactly when, and possibly it # has never been made official. Richard P Hunt, in "Islam city yielding to # modern times", New York Times (1961-04-09), p 20, wrote that only airlines # observed standard time, and that people in Jeddah mostly observed quasi-solar # time, doing so by setting their watches at sunrise to 6 o'clock (or to 12 # o'clock for "Arab" time). # +# Timekeeping differed depending on who you were and which part of Saudi +# Arabia you were in. In 1969, Elias Antar wrote that although a common +# practice had been to set one's watch to 12:00 (i.e., midnight) at sunset - +# which meant that the time on one side of a mountain could differ greatly from +# the time on the other side - many foreigners set their watches to 6pm +# instead, while airlines instead used UTC +03 (except in Dhahran, where they +# used UTC +04), Aramco used UTC +03 with DST, and the Trans-Arabian Pipe Line +# Company used Aramco time in eastern Saudi Arabia and airline time in western. +# (The American Military Aid Advisory Group used plain UTC.) Antar writes, +# "A man named Higgins, so the story goes, used to run a local power +# station. One day, the whole thing became too much for Higgins and he +# assembled his staff and laid down the law. 'I've had enough of this,' he +# shrieked. 'It is now 12 o'clock Higgins Time, and from now on this station is +# going to run on Higgins Time.' And so, until last year, it did." See: +# Antar E. Dinner at When? Saudi Aramco World, 1969 March/April. 2-3. +# http://archive.aramcoworld.com/issue/196902/dinner.at.when.htm +# newspapers.com says a similar story about Higgins was published in the Port +# Angeles (WA) Evening News, 1965-03-10, page 5, but I lack access to the text. +# # The TZ database cannot represent quasi-solar time; airline time is the best # we can do. The 1946 foreign air news digest of the U.S. Civil Aeronautics # Board (OCLC 42299995) reported that the "... Arabian Government, inaugurated @@ -2821,7 +3040,8 @@ # # Shanks & Pottenger also state that until 1968-05-01 Saudi Arabia had two # time zones; the other zone, at UT +04, was in the far eastern part of -# the country. Ignore this, as it's before our 1970 cutoff. +# the country. Presumably this is documenting airline time. Ignore this, +# as it's before our 1970 cutoff. # # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Riyadh 3:06:52 - LMT 1947 Mar 14
--- a/test/sun/util/calendar/zi/tzdata/australasia Mon Nov 12 14:13:47 2018 +0530 +++ b/test/sun/util/calendar/zi/tzdata/australasia Tue Nov 20 11:25:59 2018 -0500 @@ -21,6 +21,8 @@ # or visit www.oracle.com if you need additional information or have any # questions. # +# tzdb data for Australasia and environs, and for much of the Pacific + # This file is in the public domain, so clarified as of # 2009-05-17 by Arthur David Olson. @@ -384,8 +386,15 @@ # Dominic Fok writes (2017-08-20) that DST ends 2018-01-14, citing # Extraordinary Government of Fiji Gazette Supplement No. 21 (2017-08-27), # [Legal Notice No. 41] of an order of the previous day by J Usamate. + +# From Raymond Kumar (2018-07-13): +# http://www.fijitimes.com/government-approves-2018-daylight-saving/ +# ... The daylight saving period will end at 3am on Sunday January 13, 2019. +# +# From Paul Eggert (2018-07-15): # For now, guess DST from 02:00 the first Sunday in November to 03:00 -# the first Sunday on or after January 14. Although ad hoc, it matches +# the first Sunday on or after January 13. January transitions reportedly +# depend on when school terms start. Although the guess is ad hoc, it matches # transitions since late 2014 and seems more likely to match future # practice than guessing no DST. @@ -399,7 +408,7 @@ Rule Fiji 2012 2013 - Jan Sun>=18 3:00 0 - Rule Fiji 2014 only - Jan Sun>=18 2:00 0 - Rule Fiji 2014 max - Nov Sun>=1 2:00 1:00 - -Rule Fiji 2015 max - Jan Sun>=14 3:00 0 - +Rule Fiji 2015 max - Jan Sun>=13 3:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Fiji 11:55:44 - LMT 1915 Oct 26 # Suva 12:00 Fiji +12/+13
--- a/test/sun/util/calendar/zi/tzdata/backward Mon Nov 12 14:13:47 2018 +0530 +++ b/test/sun/util/calendar/zi/tzdata/backward Tue Nov 20 11:25:59 2018 -0500 @@ -21,10 +21,12 @@ # or visit www.oracle.com if you need additional information or have any # questions. # +# tzdb links for backward compatibility + # This file is in the public domain, so clarified as of # 2009-05-17 by Arthur David Olson. -# This file provides links between current names for time zones +# This file provides links between current names for timezones # and their old names. Many names changed in late 1993. # Link TARGET LINK-NAME
--- a/test/sun/util/calendar/zi/tzdata/etcetera Mon Nov 12 14:13:47 2018 +0530 +++ b/test/sun/util/calendar/zi/tzdata/etcetera Tue Nov 20 11:25:59 2018 -0500 @@ -21,12 +21,14 @@ # or visit www.oracle.com if you need additional information or have any # questions. # +# tzdb data for ships at sea and other miscellany + # This file is in the public domain, so clarified as of # 2009-05-17 by Arthur David Olson. # These entries are mostly present for historical reasons, so that # people in areas not otherwise covered by the tz files could "zic -l" -# to a time zone that was right for their area. These days, the +# to a timezone that was right for their area. These days, the # tz files cover almost all the inhabited world, and the only practical # need now for the entries that are not on UTC are for ships at sea # that cannot use POSIX TZ settings.
--- a/test/sun/util/calendar/zi/tzdata/europe Mon Nov 12 14:13:47 2018 +0530 +++ b/test/sun/util/calendar/zi/tzdata/europe Tue Nov 20 11:25:59 2018 -0500 @@ -21,6 +21,8 @@ # or visit www.oracle.com if you need additional information or have any # questions. # +# tzdb data for Europe and environs + # This file is in the public domain, so clarified as of # 2009-05-17 by Arthur David Olson. @@ -540,7 +542,7 @@ # # To work around this problem, the build procedure can translate the # following data into two forms, one with negative SAVE values and the -# other form with a traditional approximation for Irish time stamps +# other form with a traditional approximation for Irish timestamps # after 1971-10-31 02:00 UTC; although this approximation has tm_isdst # flags that are reversed, its UTC offsets are correct and this often # suffices. This source file currently uses only nonnegative SAVE @@ -2450,6 +2452,33 @@ # administratively part of Sakhalin oblast', they appear to have # remained on UTC+11 along with Magadan. +# From Marat Nigametzianov (2018-07-16): +# this is link to order from 1956 about timezone in USSR +# http://astro.uni-altai.ru/~orion/blog/2011/11/novyie-granitsyi-chasovyih-poyasov-v-sssr/ +# +# From Paul Eggert (2018-07-16): +# Perhaps someone could translate the above-mentioned link and use it +# to correct our data for the ex-Soviet Union. It cites the following: +# «Поясное время и новые границы часовых поясов» / сост. П.Н. Долгов, +# отв. ред. Г.Д. Бурдун - М: Комитет стандартов, мер и измерительных +# приборов при Совете Министров СССР, Междуведомственная комиссия +# единой службы времени, 1956 г. +# This book looks like it would be a helpful resource for the Soviet +# Union through 1956. Although a copy was in the Scientific Library +# of Tomsk State University, I have not been able to track down a copy nearby. +# +# From Stepan Golosunov (2018-07-21): +# http://astro.uni-altai.ru/~orion/blog/2015/05/center-reforma-ischisleniya-vremeni-br-na-territorii-sssr-v-1957-godu-center/ +# says that the 1956 decision to change time belts' borders was not +# implemented as planned in 1956 and the change happened in 1957. +# There is also the problem that actual time zones were different from +# the official time belts (and from many time belts' maps) as there were +# numerous exceptions to application of time belt rules. For example, +# https://ru.wikipedia.org/wiki/Московское_время#Перемещение_границы_применения_московского_времени_на_восток +# says that by 1962 there were many regions in the 3rd time belt that +# were on Moscow time, referring to a 1962 map. By 1989 number of such +# exceptions grew considerably. + # From Tim Parenti (2014-07-06): # The comments detailing the coverage of each Russian zone are meant to assist # with maintenance only and represent our best guesses as to which regions @@ -2460,9 +2489,6 @@ # future stability. ISO 3166-2:RU codes are also listed for first-level # divisions where available. -# Zone NAME GMTOFF RULES FORMAT [UNTIL] - - # From Tim Parenti (2014-07-03): # Europe/Kaliningrad covers... # 39 RU-KGD Kaliningrad Oblast @@ -2730,6 +2756,15 @@ # 34 RU-VGG Volgograd Oblast # The 1988 transition is from USSR act No. 5 (1988-01-04). +# From Alexander Fetisov (2018-09-20): +# Volgograd region in southern Russia (Europe/Volgograd) change +# timezone from UTC+3 to UTC+4 from 28oct2018. +# http://sozd.parliament.gov.ru/bill/452878-7 +# +# From Stepan Golosunov (2018-10-11): +# The law has been published today on +# http://publication.pravo.gov.ru/Document/View/0001201810110037 + Zone Europe/Volgograd 2:57:40 - LMT 1920 Jan 3 3:00 - +03 1930 Jun 21 4:00 - +04 1961 Nov 11 @@ -2738,7 +2773,8 @@ 4:00 - +04 1992 Mar 29 2:00s 3:00 Russia +03/+04 2011 Mar 27 2:00s 4:00 - +04 2014 Oct 26 2:00s - 3:00 - +03 + 3:00 - +03 2018 Oct 28 2:00s + 4:00 - +04 # From Paul Eggert (2016-11-11): # Europe/Saratov covers: @@ -3427,7 +3463,8 @@ #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. +# The following rules are copied from Morocco from 1967 through 1978, +# except with "S" letters. Rule SpainAfrica 1967 only - Jun 3 12:00 1:00 S Rule SpainAfrica 1967 only - Oct 1 0:00 0 - Rule SpainAfrica 1974 only - Jun 24 0:00 1:00 S @@ -3447,6 +3484,7 @@ 0:00 1:00 WEST 1918 Oct 7 23:00 0:00 - WET 1924 0:00 Spain WE%sT 1929 + 0:00 - WET 1967 # Help zishrink.awk. 0:00 SpainAfrica WE%sT 1984 Mar 16 1:00 - CET 1986 1:00 EU CE%sT @@ -3632,7 +3670,7 @@ # http://www.resmigazete.gov.tr/eskiler/2001/03/20010324.htm#2 - for 2001 # http://www.resmigazete.gov.tr/eskiler/2002/03/20020316.htm#2 - for 2002-2006 # From Paul Eggert (2016-09-25): -# Prefer the above sources to Shanks & Pottenger for time stamps after 1985. +# Prefer the above sources to Shanks & Pottenger for timestamps after 1985. # From Steffen Thorsen (2007-03-09): # Starting 2007 though, it seems that they are adopting EU's 1:00 UTC @@ -3842,10 +3880,29 @@ # * Ukrainian Government's Resolution of 20.03.1992, No. 139. # http://www.uazakon.com/documents/date_8u/pg_grcasa.htm +# From Paul Eggert (2018-10-03): +# As is usual in tzdb, Ukrainian zones use the most common English spellings. +# For example, tzdb uses Europe/Kiev, as "Kiev" is the most common spelling in +# English for Ukraine's capital, even though it is certainly wrong as a +# transliteration of the Ukrainian "Київ". This is similar to tzdb's use of +# Europe/Prague, which is certainly wrong as a transliteration of the Czech +# "Praha". ("Kiev" came from old Slavic via Russian to English, and "Prague" +# came from old Slavic via French to English, so the two cases have something +# in common.) Admittedly English-language spelling of Ukrainian names is +# controversial, and some day "Kyiv" may become substantially more popular in +# English; in the meantime, stick with the traditional English "Kiev" as that +# means less disruption for our users. +# +# Anyway, none of the common English-language spellings (Kiev, Kyiv, Kieff, +# Kijeff, Kijev, Kiyef, Kiyeff) do justice to the common pronunciation in +# Ukrainian, namely [ˈkɪjiu̯] (IPA). This pronunciation has nothing like an +# English "v" or "f", and instead trails off with what an English-speaker +# would call a demure "oo" sound, and it would would be better anglicized as +# "Kuiyu". Here's a sound file, if you would like to do as the Kuiyuvians do: +# https://commons.wikimedia.org/wiki/File:Uk-Київ.ogg + # Zone NAME GMTOFF RULES FORMAT [UNTIL] -# Most of Ukraine since 1970 has been like Kiev. -# "Kyiv" is the transliteration of the Ukrainian name, but -# "Kiev" is more common in English. +# This represents most of Ukraine. See above for the spelling of "Kiev". Zone Europe/Kiev 2:02:04 - LMT 1880 2:02:04 - KMT 1924 May 2 # Kiev Mean Time 2:00 - EET 1930 Jun 21
--- a/test/sun/util/calendar/zi/tzdata/factory Mon Nov 12 14:13:47 2018 +0530 +++ b/test/sun/util/calendar/zi/tzdata/factory Tue Nov 20 11:25:59 2018 -0500 @@ -21,11 +21,13 @@ # or visit www.oracle.com if you need additional information or have any # questions. # +# tzdb data for noncommittal factory settings + # This file is in the public domain, so clarified as of # 2009-05-17 by Arthur David Olson. -# For distributors who don't want to put time zone specification in -# their installation procedures. Users that run 'date' will get the +# For distributors who don't want to specify a timezone in their +# installation procedures. Users who run 'date' will get the # time zone abbreviation "-00", indicating that the actual time zone # is unknown.
--- a/test/sun/util/calendar/zi/tzdata/leapseconds Mon Nov 12 14:13:47 2018 +0530 +++ b/test/sun/util/calendar/zi/tzdata/leapseconds Tue Nov 20 11:25:59 2018 -0500 @@ -26,21 +26,25 @@ # This file is in the public domain. # This file is generated automatically from the data in the public-domain -# leap-seconds.list file, which is copied from: -# ftp://ftp.nist.gov/pub/time/leap-seconds.list +# leap-seconds.list file, which can be copied from +# <ftp://ftp.nist.gov/pub/time/leap-seconds.list> +# or <ftp://ftp.boulder.nist.gov/pub/time/leap-seconds.list> +# or <ftp://tycho.usno.navy.mil/pub/ntp/leap-seconds.list>. # For more about leap-seconds.list, please see # The NTP Timescale and Leap Seconds -# https://www.eecis.udel.edu/~mills/leap.html +# <https://www.eecis.udel.edu/~mills/leap.html>. # The International Earth Rotation and Reference Systems Service # periodically uses leap seconds to keep UTC to within 0.9 s of UT1 -# (which measures the true angular orientation of the earth in space); see -# Levine J. Coordinated Universal Time and the leap second. +# (which measures the true angular orientation of the earth in space) +# and publishes leap second data in a copyrighted file +# <https://hpiers.obspm.fr/iers/bul/bulc/Leap_Second.dat>. +# See: Levine J. Coordinated Universal Time and the leap second. # URSI Radio Sci Bull. 2016;89(4):30-6. doi:10.23919/URSIRSB.2016.7909995 -# http://ieeexplore.ieee.org/document/7909995/ +# <https://ieeexplore.ieee.org/document/7909995>. # There were no leap seconds before 1972, because the official mechanism # accounting for the discrepancy between atomic time and the earth's rotation -# did not exist until the early 1970s. +# did not exist. # The correction (+ or -) is made at the given time, so lines # will typically look like: @@ -48,10 +52,7 @@ # or # Leap YEAR MON DAY 23:59:59 - R/S -# If the leapsecond is Rolling (R) the given time is local time. -# If the leapsecond is Stationary (S) the given time is UTC. - -# Leap YEAR MONTH DAY HH:MM:SS CORR R/S +# If the leap second is Rolling (R) the given time is local time (unused here). Leap 1972 Jun 30 23:59:60 + S Leap 1972 Dec 31 23:59:60 + S Leap 1973 Dec 31 23:59:60 + S @@ -80,5 +81,9 @@ Leap 2015 Jun 30 23:59:60 + S Leap 2016 Dec 31 23:59:60 + S -# Updated through IERS Bulletin C55 -# File expires on: 28 December 2018 +# POSIX timestamps for the data in this file: +#updated 1467936000 +#expires 1561680000 + +# Updated through IERS Bulletin C56 +# File expires on: 28 June 2019
--- a/test/sun/util/calendar/zi/tzdata/northamerica Mon Nov 12 14:13:47 2018 +0530 +++ b/test/sun/util/calendar/zi/tzdata/northamerica Tue Nov 20 11:25:59 2018 -0500 @@ -21,6 +21,8 @@ # or visit www.oracle.com if you need additional information or have any # questions. # +# tzdb data for North and Central America and environs + # This file is in the public domain, so clarified as of # 2009-05-17 by Arthur David Olson. @@ -71,7 +73,7 @@ # # Most of the US soon followed suit. See: # Bartky IR. The adoption of standard time. Technol Cult 1989 Jan;30(1):25-56. -# http://dx.doi.org/10.2307/3105430 +# https://dx.doi.org/10.2307/3105430 # From Paul Eggert (2005-04-16): # That 1883 transition occurred at 12:00 new time, not at 12:00 old time. @@ -460,6 +462,19 @@ # western South Dakota, far western Texas (El Paso County, Hudspeth County, # and Pine Springs and Nickel Creek in Culberson County), Utah, Wyoming # +# From Paul Eggert (2018-10-25): +# On 1921-03-04 federal law placed all of Texas into the central time zone. +# However, El Paso ignored the law for decades and continued to observe +# mountain time, on the grounds that that's what they had always done +# and they weren't about to let the federal government tell them what to do. +# Eventually the federal government gave in and changed the law on +# 1970-04-10 to match what El Paso was actually doing. Although +# that's slightly after our 1970 cutoff, there is no need to create a +# separate zone for El Paso since they were ignoring the law anyway. See: +# Long T. El Pasoans were time rebels, fought to stay in Mountain zone. +# El Paso Times. 2018-10-24 06:40 -06. +# https://www.elpasotimes.com/story/news/local/el-paso/2018/10/24/el-pasoans-were-time-rebels-fought-stay-mountain-zone/1744509002/ +# # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER Rule Denver 1920 1921 - Mar lastSun 2:00 1:00 D Rule Denver 1920 only - Oct lastSun 2:00 0 S @@ -729,9 +744,7 @@ Zone Pacific/Honolulu -10:31:26 - LMT 1896 Jan 13 12:00 -10:30 - HST 1933 Apr 30 2:00 -10:30 1:00 HDT 1933 May 21 12:00 - -10:30 - HST 1942 Feb 9 2:00 - -10:30 1:00 HDT 1945 Sep 30 2:00 - -10:30 - HST 1947 Jun 8 2:00 + -10:30 US H%sT 1947 Jun 8 2:00 -10:00 - HST # Now we turn to US areas that have diverged from the consensus since 1970.
--- a/test/sun/util/calendar/zi/tzdata/pacificnew Mon Nov 12 14:13:47 2018 +0530 +++ b/test/sun/util/calendar/zi/tzdata/pacificnew Tue Nov 20 11:25:59 2018 -0500 @@ -21,6 +21,8 @@ # or visit www.oracle.com if you need additional information or have any # questions. # +# tzdb data for proposed US election time (this file is obsolete) + # This file is in the public domain, so clarified as of # 2009-05-17 by Arthur David Olson.
--- a/test/sun/util/calendar/zi/tzdata/southamerica Mon Nov 12 14:13:47 2018 +0530 +++ b/test/sun/util/calendar/zi/tzdata/southamerica Tue Nov 20 11:25:59 2018 -0500 @@ -21,6 +21,8 @@ # or visit www.oracle.com if you need additional information or have any # questions. # +# tzdb data for South America and environs + # This file is in the public domain, so clarified as of # 2009-05-17 by Arthur David Olson. @@ -415,7 +417,7 @@ # standard time, so let's do that here too. This does not change UTC # offsets, only tm_isdst and the time zone abbreviations. One minor # plus is that this silences a zic complaint that there's no POSIX TZ -# setting for time stamps past 2038. +# setting for timestamps past 2038. # Zone NAME GMTOFF RULES FORMAT [UNTIL] # @@ -948,6 +950,14 @@ # ... https://www.timeanddate.com/news/time/brazil-delays-dst-2018.html # From Steffen Thorsen (2017-12-20): # http://www.planalto.gov.br/ccivil_03/_ato2015-2018/2017/decreto/D9242.htm +# +# From Fábio Gomes (2018-10-04): +# The Brazilian president just announced a new change on this year DST. +# It was scheduled to start on November 4th and it was changed to November 18th. +# From Rodrigo Brüning Wessler (2018-10-15): +# The Brazilian government just announced that the change in DST was +# canceled.... Maybe the president Michel Temer also woke up one hour +# earlier today. :) Rule Brazil 2018 max - Nov Sun>=1 0:00 1:00 - Rule Brazil 2023 only - Feb Sun>=22 0:00 0 - Rule Brazil 2024 2025 - Feb Sun>=15 0:00 0 - @@ -1254,6 +1264,24 @@ # they will switch from -03 to -04 one hour after Santiago does that day. # For now, assume that they will not revert. +# From Juan Correa (2018-08-13): +# As of moments ago, the Ministry of Energy in Chile has announced the new +# schema for DST. ... Announcement in video (in Spanish): +# https://twitter.com/MinEnergia/status/1029000399129374720 +# From Yonathan Dossow (2018-08-13): +# The video says "first Saturday of September", we all know it means Sunday at +# midnight. +# From Tim Parenti (2018-08-13): +# Translating the captions on the video at 0:44-0:55, "We want to announce as +# Government that from 2019, Winter Time will be increased to 5 months, between +# the first Saturday of April and the first Saturday of September." +# At 2:08-2:20, "The Magallanes region will maintain its current time, as +# decided by the citizens during 2017, but our Government will promote a +# regional dialogue table to gather their opinion on this matter." +# https://twitter.com/MinEnergia/status/1029009354001973248 +# "We will keep the new time policy unchanged for at least the next 4 years." +# So we extend the new rules on Saturdays at 24:00 mainland time indefinitely. + # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Chile 1927 1931 - Sep 1 0:00 1:00 - Rule Chile 1928 1932 - Apr 1 0:00 0 - @@ -1287,8 +1315,10 @@ Rule Chile 2011 only - Aug Sun>=16 4:00u 1:00 - Rule Chile 2012 2014 - Apr Sun>=23 3:00u 0 - Rule Chile 2012 2014 - Sep Sun>=2 4:00u 1:00 - -Rule Chile 2016 max - May Sun>=9 3:00u 0 - -Rule Chile 2016 max - Aug Sun>=9 4:00u 1:00 - +Rule Chile 2016 2018 - May Sun>=9 3:00u 0 - +Rule Chile 2016 2018 - Aug Sun>=9 4:00u 1:00 - +Rule Chile 2019 max - Apr Sun>=2 3:00u 0 - +Rule Chile 2019 max - Sep Sun>=2 4:00u 1:00 - # IATA SSIM anomalies: (1992-02) says 1992-03-14; # (1996-09) says 1998-03-08. Ignore these. # Zone NAME GMTOFF RULES FORMAT [UNTIL]
--- a/test/sun/util/calendar/zi/tzdata/systemv Mon Nov 12 14:13:47 2018 +0530 +++ b/test/sun/util/calendar/zi/tzdata/systemv Tue Nov 20 11:25:59 2018 -0500 @@ -21,6 +21,8 @@ # or visit www.oracle.com if you need additional information or have any # questions. # +# tzdb data for System V rules (this file is obsolete) + # This file is in the public domain, so clarified as of # 2009-05-17 by Arthur David Olson.
--- a/test/sun/util/calendar/zi/tzdata/zone.tab Mon Nov 12 14:13:47 2018 +0530 +++ b/test/sun/util/calendar/zi/tzdata/zone.tab Tue Nov 20 11:25:59 2018 -0500 @@ -21,12 +21,12 @@ # or visit www.oracle.com if you need additional information or have any # questions. # -# tz zone descriptions (deprecated version) +# tzdb timezone descriptions (deprecated version) # # This file is in the public domain, so clarified as of # 2009-05-17 by Arthur David Olson. # -# From Paul Eggert (2014-07-31): +# From Paul Eggert (2018-06-27): # This file is intended as a backward-compatibility aid for older programs. # New programs should use zone1970.tab. This file is like zone1970.tab (see # zone1970.tab's comments), but with the following additional restrictions: @@ -35,13 +35,13 @@ # 2. The first data column contains exactly one country code. # # Because of (2), each row stands for an area that is the intersection -# of a region identified by a country code and of a zone where civil +# of a region identified by a country code and of a timezone where civil # clocks have agreed since 1970; this is a narrower definition than # that of zone1970.tab. # -# This table is intended as an aid for users, to help them select time -# zone data entries appropriate for their practical needs. It is not -# intended to take or endorse any position on legal or territorial claims. +# This table is intended as an aid for users, to help them select timezones +# appropriate for their practical needs. It is not intended to take or +# endorse any position on legal or territorial claims. # #country- #code coordinates TZ comments @@ -291,7 +291,7 @@ MN +4755+10653 Asia/Ulaanbaatar Mongolia (most areas) MN +4801+09139 Asia/Hovd Bayan-Olgiy, Govi-Altai, Hovd, Uvs, Zavkhan MN +4804+11430 Asia/Choibalsan Dornod, Sukhbaatar -MO +2214+11335 Asia/Macau +MO +221150+1133230 Asia/Macau MP +1512+14545 Pacific/Saipan MQ +1436-06105 America/Martinique MR +1806-01557 Africa/Nouakchott