Update to tzdata2015g:
Turkey's 2015 fall-back transition is scheduled for Nov. 8, not Oct. 25.
Norfolk moves from +1130 to +1100 on 2015-10-04 at 02:00 local time.
Fiji's 2016 fall-back transition is scheduled for January 17, not 24.
Fort Nelson, British Columbia will not fall back on 2015-11-01. It has
effectively been on MST (-0700) since it advanced its clocks on 2015-03-08.
New zone America/Fort_Nelson.
Update to tzdata2015f:
Changes affecting future time stamps
North Korea switches to +0830 on 2015-08-15. (Thanks to Steffen Thorsen.)
The abbreviation remains "KST". (Thanks to Robert Elz.)
Uruguay no longer observes DST. (Thanks to Steffen Thorsen and Pablo Camargo.)
Changes affecting past and future time stamps
Moldova starts and ends DST at 00:00 UTC, not at 01:00 UTC. (Thanks to Roman Tudos.)
Update to tzdata2015e:
Changes affecting future time stamps
Morocco will suspend DST from 2015-06-14 03:00 through 2015-07-19 02:00,
not 06-13 and 07-18 as we had guessed. (Thanks to Milamber.)
Assume Cayman Islands will observe DST starting next year, using US rules.
Although it isn't guaranteed, it is the most likely.
Update to tzdata2015d:
Release 2015d - 2015-04-24 08:09:46 -0700
Changes affecting future time stamps
Egypt will not observe DST in 2015 and will consider canceling it
permanently. For now, assume no DST indefinitely.
(Thanks to Ahmed Nazmy and Tim Parenti.)
Change affecting past and future time zone abbreviations
The abbreviations for Hawaii-Aleutian standard and daylight times
have been changed from HAST/HADT to HST/HDT, as per US Government
Printing Office style. This affects only America/Adak since 1983,
as America/Honolulu was already using the new style.
Update to tzdata2015c:
Release 2015c - 2015-04-11 08:55:55 -0700
Changes affecting future time stamps
Egypt's spring-forward transition is at 24:00 on April's last Thursday,
not 00:00 on April's last Friday. 2015's transition will therefore be on
Thursday, April 30 at 24:00, not Friday, April 24 at 00:00. Similar fixes
apply to 2026, 2037, 2043, etc. (Thanks to Steffen Thorsen.)
Release 2015b - 2015-03-19 23:28:11 -0700
Changes affecting future time stamps
Mongolia will start observing DST again this year, from the last
Saturday in March at 02:00 to the last Saturday in September at 00:00.
(Thanks to Ganbold Tsagaankhuu.)
Palestine will start DST on March 28, not March 27. Also,
correct the fall 2014 transition from September 26 to October 24.
Adjust future predictions accordingly. (Thanks to Steffen Thorsen.)
Changes affecting past time stamps
The 1982 zone shift in Pacific/Easter has been corrected, fixing a 2015a
regression. (Thanks to Stuart Bishop for reporting the problem.)
Some more zones have been turned into links, when they differed
from existing zones only for older time stamps. As usual,
these changes affect UTC offsets in pre-1970 time stamps only.
Their old contents have been moved to the 'backzone' file.
The affected zones are: America/Antigua, America/Cayman,
Pacific/Midway, and Pacific/Saipan.
Changes affecting time zone abbreviations
Correct the 1992-2010 DST abbreviation in Volgograd from "MSK" to "MSD".
(Thanks to Hank W.)
Release 2015a - 2015-01-29
Changes affecting future time stamps
The Mexican state of Quintana Roo, represented by America/Cancun,
will shift from Central Time with DST to Eastern Time without DST
on 2015-02-01 at 02:00. (Thanks to Steffen Thorsen and Gwillim Law.)
Chile will not change clocks in April or thereafter; its new standard time
will be its old daylight saving time. This affects America/Santiago,
Pacific/Easter, and Antarctica/Palmer. (Thanks to Juan Correa.)
New leap second 2015-06-30 23:59:60 UTC as per IERS Bulletin C 49.
(Thanks to Tim Parenti.)
Changes affecting past time stamps
Iceland observed DST in 1919 and 1921, and its 1939 fallback
transition was Oct. 29, not Nov. 29. Remove incorrect data from
Shanks about time in Iceland between 1837 and 1908.
Some more zones have been turned into links, when they differed
from existing zones only for older time stamps. As usual,
these changes affect UTC offsets in pre-1970 time stamps only.
Their old contents have been moved to the 'backzone' file.
The affected zones are: Asia/Aden, Asia/Bahrain, Asia/Kuwait,
and Asia/Muscat.
Release 2014j - 2014-11-10 17:37:11 -0800
Changes affecting current and future time stamps
Turks & Caicos' switch from US eastern time to UTC-4 year-round
did not occur on 2014-11-02 at 02:00. It's currently scheduled
for 2015-11-01 at 02:00. (Thanks to Chris Walton.)
Changes affecting past time stamps
Many pre-1989 time stamps have been corrected for Asia/Seoul and
Asia/Pyongyang, based on sources for the Korean-language Wikipedia
entry for time in Korea. (Thanks to Sanghyuk Jung.) Also, no
longer guess that Pyongyang mimicked Seoul time after World War II,
as this is politically implausible.
Some more zones have been turned into links, when they differed
from existing zones only for older time stamps. As usual,
these changes affect UTC offsets in pre-1970 time stamps only.
Their old contents have been moved to the 'backzone' file.
The affected zones are: Africa/Addis_Ababa, Africa/Asmara,
Africa/Dar_es_Salaam, Africa/Djibouti, Africa/Kampala,
Africa/Mogadishu, Indian/Antananarivo, Indian/Comoro, and
Indian/Mayotte.
Changes affecting commentary
The commentary is less enthusiastic about Shanks as a source,
and is more careful to distinguish UT from UTC.
Upgrade to 2014i
Lots of historical data
Pacific/Fiji will go into DST from 2014-11-02 to 2015-01-18
Pacific/Bougainville will go from UTC+10 to UTC+11.
Europe/Minsk will go from FET to MSK.
- Parts of Russia will change times on 2014-10-26.
- Time zone name changes for Asia/Novokuznetsk and Xinjiang and Samoa
and America/Metlakatla, new zones Asia/Chita and Asia/Srednekolymsk.
- Australia will now use Axxx.
- New zone tab data format.
And lots of historical changes (See
http://mm.icann.org/pipermail/tz-announce/2014-August/000023.html
for the full details.)
tzdata2013f
- Jordan goes to winter time on the last Friday in October.
- Tocantins in Brazil will not go into summer time in October.
- Indonesian time zones renames.
- Lots of cleanups in with regarding to links and historical data.
tzdata2013h
- Libya didn't go back to DST.
- Fix Morocco 2038 issue.
- Brazil/Acre and ?Western Amazonas are chaning timezones.
Approved by: re (Gleb)
- Morocco:
announced that the year's Ramadan daylight-savings transitions
would be 2013-07-07 and 2013-08-10.
- Israel:
As of 2013, DST starts at 02:00 on the Friday before the last
Sunday in March. DST ends at 02:00 on the first Sunday after
October 1, unless it occurs on the second day of the Jewish Rosh
Hashana holiday, in which case DST ends a day later (i.e. at 02:00
the first Monday after October 2). [Rosh Hashana holidays are
factored in until 2100.]
- antarctica: AusAQ and ATAQ have been removed.
- Antarctica/Macquarie has been moved to australasia file and AU.
- Asia/Hebron, Palestine updated for 2013.
- Paraguay stays with DST for the whole year.
- Pacific/Fiji will go into DST from 21 October 2012 till 20 January 2013.
- Fix offset for Pacific/Tokelau.
- Gaza and West Bank had DST from 29 March to 28 September 2012.
- Syria has DST from April till October
- Morocco had DST from April to September 2012 except for 20 July to 20 August.
- Cuba changed to DST from 1 April 2012 only.
- Haiti has DST between 8 March and 1 November in 2012.
Obtained from: ftp://ftp.iana.org/tz/releases/
- Updates to various locations in Antarctica.
- Armenia will abolish DST this year.
- Not only Samoa has moved to UTC+14, also Fakaofo did.
- There will be a leap second in 30 June 2012.
- Historical updates of 1918 to Canada, Winn, Regina, Edm, Vanc, Creston.
- Chili stays on DST until 28 April 2012
- The Falkland islands will stay on DST this year.
- Fiji will end DST on 22 January 2012.
- Moldova split into two timezones has been cancelled.
- Cuba will end DST on 13 November 2011
Obtained from: ftp://ftp.iana.org/tz/releases/
Europe:
- Pridnestrovian Moldavian Republic (PMR, also known as
"Pridnestrovie") has abolished seasonal clock change (no transition
to the Winter Time).
- The recent change to the Ukranian time zone (Europe/Kiev) to
introduce permanent daylight saving time (similar to Russia) was
reverted.
South America:
- Bahia: The President signed a decree that includes Bahia in summer
time.
zone.tab:
- Add Europe/Tiraspol Pridnestrovie
Obtained from: ftp://ftp.iana.org/tz/releases/
Changes in 2011i:
Africa
- Added South Sudan: Africa/Juba
Australasia:
- Samoa will go forward 24 hours at 30 December 2011 to better match
the day of the week with its neighbours.
Europe:
- Europe/Kaliningrad will have the timezone KALT.
North America:
- Updates to Metlakatla historical data
- Newfoundland, Labrador and Resolute will do something which I
can't figure out.
iso3166tab;
- Add SS for South Sudan.
Changes in 2011j:
- Samoa will go from 29 December 23:59:59 to 31 December 00:00:00.
- Samoa DST will end on 1 April 2012
Changes in 2011k:
- Gaza / West Bank goes back to standard time on 02 August 2011.
- West Bank went bac kto DST on 30 August 2011.
- Lots of changes in Minsk (GMT+3 without DST) and other Russian
regions. A new timezone has been created for them, FET: Further-eastern
European Time aka GMT+3.
- Add Asian/Hebron to the zone.tab file.
Changes in 2011l:
- West Bank came out of DST on 30 September 2011.
- Fiji will g oin DST on 23 October and out of it on 26 Februari
- State Bahia might go back to DST in 16 October 2011
Due to legal problems, ado and Paul Eggert have to temporary suspend
their work on the timezone database
(http://thread.gmane.org/gmane.comp.time.tz/4133). Their work has
been continued by volunteers on the tz community and the hosting
of the data files is done by Robert Elz at ftp://munnari.oz.au/pub/.
Obtained from: ftp://munnari.oz.au/pub, ftp://elsie.nci.nih.gov/pub/
Change for Africa/Casablanca:
- The 3rd april 2011 at 00:00:00, [it] will be 3rd april 1:00:00
- The 31th july 2011 at 00:59:59, [it] will be 31th July 00:00:00
Update for SouthAmerica/Chili:
- Chile's clocks will go back an hour this year on the 7th of May instead
of this Saturday. They will go forward again the 3rd Saturday in
August, not in October as they have since 1968. This is a pilot plan
which will be reevaluated in 2012.
- Pacific/Apia will have DST on 2 April instead of 3 April in 2011.
- Turkye will go to DST on 28 April instead of 27 April in 2011.
- Cuba will go to DST on 20 April in 2011.
Obtained from: ftp://elsie.nci.nih.gov/pub/
- No leapsecond in June 2011
- Add and update timezones for America/Juneau, America/Sitka,
America/Metlakatla
- Change of Summer time to Winter time in Chili happens in April
2011, not in March 2011.
- Fix start times of DST for Egypt.
- clocks were set back one hour at 2010-08-11 00:00:00 local time
in Gaza and the West Bank.
Obtained from: ftp://elsie.nci.nih.gov/pub/
- Daylight Saving Time will not be used in Egypt during Ramadan.
- Proper names for Pacific/Pohnpei and Pacific/Chuuk
- Fix historical information for Finland for 1981 and 1982
- No leap-second for December 2010.
- Fix historical information for Ontario (Canada)
- Bahia de Banderas (Mexican state of Nayarit) changed time zone
UTC-7 to new time zone UTC-6 on April 4, 2010 (to share the same
time zone as nearby city Puerto Vallarta, Jalisco).
Obtained from: ftp://elsie.nci.nih.gov/pub/
From tzdata2010h:
- Tunis will not go into DST this year.
- Pakistan will not go into DST this year.
From tzdata2010g:
- Bangladesh cancels DST.
- Palestine goes into DST one day later than expected.
- Russian timezones update:
Europe/Samara goes to Moscow time.
Asia/Kamchatka goes to Moscow+8 time.
Asia/Anadyr goes to Moscow+8 time.
The Australian Antartic Division:
- Macquarie Island will stay on UTC+11 for winter and not switch back from DST.
- Casey station reverted to its normal time of UTC+8 on 5 March 2010.
- Davis station will revert to its normal time of UTC+7 at 10 March 2010
- Mawson station stays on UTC+5.
Syria will start DST on Thursday 1 April 2010 at midnight.
Correct Samao DST start date (26 Sep vs 24 Oct)
- Adjust beginning / end of DST in Bangladesh (minimal impact)
- Fiji ends DST one month earlier to last Sunday of March
- Samoa changes
- Chile extends DST until 3 April this year.
