contrib/tzdata: import tzdata 2023d

Changes: https://github.com/eggert/tz/blob/2023d/NEWS

MFC after: 1 day

contrib/tzdata: import tzdata 2023a

Changes: https://github.com/eggert/tz/blob/2023a/NEWS

MFC after: 1 day

contrib/tzdata: import tzdata 2022g

Changes: https://github.com/eggert/tz/blob/2022g/NEWS

MFC after: 1 day

contrib/tzdata: import tzdata 2022f

Changes: https://github.com/eggert/tz/blob/2022f/NEWS

MFC after: 3 days

contrib/tzdata: import tzdata 2022d

Changes: https://github.com/eggert/tz/blob/2022d/NEWS

MFC after: 3 days

contrib/tzdata: import tzdata 2022b

Changes: https://github.com/eggert/tz/blob/2022b/NEWS

MFC after: 3 days

contrib/tzdata: import tzdata 2021b

Merge commit 'a5725262945a2971af3b808088217fe975e8364e'

Changes: https://github.com/eggert/tz/blob/2021b/NEWS

MFC after: 3 days

contrib/tzdata: import tzdata 2020e

Changes: https://github.com/eggert/tz/blob/2020e/NEWS

MFC after: insta-MFC

Import tzdata 2020a

Changes: https://github.com/eggert/tz/blob/2020a/NEWS

MFC after: 3 days

Import tzdata 2019b

Changes: https://github.com/eggert/tz/blob/2019b/NEWS

MFC after: 1 day

Import tzdata 2018h

Changes: https://github.com/eggert/tz/blob/2018h/NEWS

MFC after: 3 days

Import tzdata 2018f

Changes: https://github.com/eggert/tz/blob/2018f/NEWS

MFC after: 3 days

Import tzdata 2018d

Changes: https://github.com/eggert/tz/blob/2018d/NEWS

MFC after: 3 days

Import tzdata 2018a

Changes: https://github.com/eggert/tz/blob/2018a/NEWS

MFC after: 3 days

Import tzdata 2017c

Changes: https://mm.icann.org/pipermail/tz-announce/2017-October/000047.html

MFC after: 2 days

Import tzdata 2017b

MFC after: 2 days

Import tzdata 2016j

MFC after: 2 days

MFV r308265: Update tzdata to 2016i.

Sponsored by: The FreeBSD Foundation

Import tzdata 2016g

MFC after: 3 days

MFV of 290695,tzdata2015g

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.

MFV of 286748,tzdata2015f

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.)

MFV of 279704,tzdata{2015a}

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.

Merge of 273518, tzdata2014i

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.

MFV of r270725, tzdata2014f

- Russia time zone changes.
- New zones: Asia/Chita and Asia/Srednekolymsk.
- Lots of changes wrt. time zone abbreviations and historical data.
- New zone tab data format.

Undo commit r267455, which was done in the wrong directory.

Vendor import of tzdata2014e changes

Fix historical data for Egypt.
Better prediction for future Egypt / Morocco changes.
Update to Cocos / Cook islands.
Fix historical data for Russia.

Obtained from: ftp://ftp.iana.org/tz/releases/

MFV for 263899, tzdata2014b

- Update antartica.
- Comments about historical data for Hawaii.
- Update details for Crimea on 30 March
- Move location data Simferopol.

MFV of 255902, tzdata2013f
MFV of 257651, tzdata2013h

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.

MFV of tzdata2013d, 253008

- 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.]

Merge of vendor of 249690, tzdata2013c

- 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.

MFV of 248305, tzdata2013b

Lots of historical data added.

Morocco: add DST rules for the coming years
Cuba: Doing DST in 2013.
Chili: Will do DST in 2013 as it seems.

MFV of 240454, tzdata2012f

- 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/

MFV of 233442, tzdata2012a

- 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.

MFV of r226974, tzdata2011n

- 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/

Fix breakage in tzsetup:
MD +4700+02850 Europe/Chisinau most locations

MFV of r226750, tzdata2011m

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/

MFV of tzdata2011l, r226279

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/

MFV of tzdata2011h, r223627

- Russia scraps DST in 2011
- Remove Netherlands Antilles, add Bonaire, Curacao, Sint Maarten

MFV of tzdata2011e:

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.

MFV of tzdata2011c, r219409

- 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.

MFV of tzdata2011b, r219147

- USA/Mercer County, North Dakota - Moved from Mountain time to Central time.

MFV of 213310, tzdata2010m

- Fix historical data for Hongkong
- Fix location description for Antarctica/Vostok

MFV of r210716, tzdata2010k

- 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)

MFV of tzdata2010j, r207896

- 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/

MFV of tzdata2010h:

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.

MFV of tzdata2010f:

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)

Copy share/zoneinfo to contrib/zoneinfo for the proper split of
contributed data and FreeBSD specific data.

contrib/tzdata: import tzdata 2023a

Changes: https://github.com/eggert/tz/blob/2023a/NEWS

MFC after: 1 day

contrib/tzdata: import tzdata 2022g

Changes: https://github.com/eggert/tz/blob/2022g/NEWS

MFC after: 1 day

contrib/tzdata: import tzdata 2022f

Changes: https://github.com/eggert/tz/blob/2022f/NEWS

MFC after: 3 days

contrib/tzdata: import tzdata 2022d

Changes: https://github.com/eggert/tz/blob/2022d/NEWS

MFC after: 3 days

contrib/tzdata: import tzdata 2022b

Changes: https://github.com/eggert/tz/blob/2022b/NEWS

MFC after: 3 days

contrib/tzdata: import tzdata 2021b

Merge commit 'a5725262945a2971af3b808088217fe975e8364e'

Changes: https://github.com/eggert/tz/blob/2021b/NEWS

MFC after: 3 days

contrib/tzdata: import tzdata 2020e

Changes: https://github.com/eggert/tz/blob/2020e/NEWS

MFC after: insta-MFC

Import tzdata 2020a

Changes: https://github.com/eggert/tz/blob/2020a/NEWS

MFC after: 3 days

Import tzdata 2019b

Changes: https://github.com/eggert/tz/blob/2019b/NEWS

MFC after: 1 day

Import tzdata 2018h

Changes: https://github.com/eggert/tz/blob/2018h/NEWS

MFC after: 3 days

Import tzdata 2018f

Changes: https://github.com/eggert/tz/blob/2018f/NEWS

MFC after: 3 days

Import tzdata 2018d

Changes: https://github.com/eggert/tz/blob/2018d/NEWS

MFC after: 3 days

Import tzdata 2018a

Changes: https://github.com/eggert/tz/blob/2018a/NEWS

MFC after: 3 days

Import tzdata 2017c

Changes: https://mm.icann.org/pipermail/tz-announce/2017-October/000047.html

MFC after: 2 days

Import tzdata 2017b

MFC after: 2 days

Import tzdata 2016j

MFC after: 2 days

MFV r308265: Update tzdata to 2016i.

Sponsored by: The FreeBSD Foundation

Import tzdata 2016g

MFC after: 3 days

MFV of 290695,tzdata2015g

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.

MFV of 286748,tzdata2015f

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.)

MFV of 279704,tzdata{2015a}

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.

Merge of 273518, tzdata2014i

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.

MFV of r270725, tzdata2014f

- Russia time zone changes.
- New zones: Asia/Chita and Asia/Srednekolymsk.
- Lots of changes wrt. time zone abbreviations and historical data.
- New zone tab data format.

Undo commit r267455, which was done in the wrong directory.

Vendor import of tzdata2014e changes

Fix historical data for Egypt.
Better prediction for future Egypt / Morocco changes.
Update to Cocos / Cook islands.
Fix historical data for Russia.

Obtained from: ftp://ftp.iana.org/tz/releases/

MFV for 263899, tzdata2014b

- Update antartica.
- Comments about historical data for Hawaii.
- Update details for Crimea on 30 March
- Move location data Simferopol.

MFV of 255902, tzdata2013f
MFV of 257651, tzdata2013h

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.

MFV of tzdata2013d, 253008

- 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.]

Merge of vendor of 249690, tzdata2013c

- 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.

MFV of 248305, tzdata2013b

Lots of historical data added.

Morocco: add DST rules for the coming years
Cuba: Doing DST in 2013.
Chili: Will do DST in 2013 as it seems.

MFV of 240454, tzdata2012f

- 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/

MFV of 233442, tzdata2012a

- 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.

MFV of r226974, tzdata2011n

- 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/

Fix breakage in tzsetup:
MD +4700+02850 Europe/Chisinau most locations

MFV of r226750, tzdata2011m

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/

MFV of tzdata2011l, r226279

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/

MFV of tzdata2011h, r223627

- Russia scraps DST in 2011
- Remove Netherlands Antilles, add Bonaire, Curacao, Sint Maarten

MFV of tzdata2011e:

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.

MFV of tzdata2011c, r219409

- 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.

MFV of tzdata2011b, r219147

- USA/Mercer County, North Dakota - Moved from Mountain time to Central time.

MFV of 213310, tzdata2010m

- Fix historical data for Hongkong
- Fix location description for Antarctica/Vostok

MFV of r210716, tzdata2010k

- 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)

MFV of tzdata2010j, r207896

- 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/

MFV of tzdata2010h:

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.

MFV of tzdata2010f:

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)

Copy share/zoneinfo to contrib/zoneinfo for the proper split of
contributed data and FreeBSD specific data.

contrib/tzdata: import tzdata 2022g

Changes: https://github.com/eggert/tz/blob/2022g/NEWS

MFC after: 1 day

contrib/tzdata: import tzdata 2022f

Changes: https://github.com/eggert/tz/blob/2022f/NEWS

MFC after: 3 days

contrib/tzdata: import tzdata 2022d

Changes: https://github.com/eggert/tz/blob/2022d/NEWS

MFC after: 3 days

contrib/tzdata: import tzdata 2022b

Changes: https://github.com/eggert/tz/blob/2022b/NEWS

MFC after: 3 days

contrib/tzdata: import tzdata 2021b

Merge commit 'a5725262945a2971af3b808088217fe975e8364e'

Changes: https://github.com/eggert/tz/blob/2021b/NEWS

MFC after: 3 days

contrib/tzdata: import tzdata 2020e

Changes: https://github.com/eggert/tz/blob/2020e/NEWS

MFC after: insta-MFC

Import tzdata 2020a

Changes: https://github.com/eggert/tz/blob/2020a/NEWS

MFC after: 3 days

Import tzdata 2019b

Changes: https://github.com/eggert/tz/blob/2019b/NEWS

MFC after: 1 day

Import tzdata 2018h

Changes: https://github.com/eggert/tz/blob/2018h/NEWS

MFC after: 3 days

Import tzdata 2018f

Changes: https://github.com/eggert/tz/blob/2018f/NEWS

MFC after: 3 days

Import tzdata 2018d

Changes: https://github.com/eggert/tz/blob/2018d/NEWS

MFC after: 3 days

Import tzdata 2018a

Changes: https://github.com/eggert/tz/blob/2018a/NEWS

MFC after: 3 days

Import tzdata 2017c

Changes: https://mm.icann.org/pipermail/tz-announce/2017-October/000047.html

MFC after: 2 days

Import tzdata 2017b

MFC after: 2 days

Import tzdata 2016j

MFC after: 2 days

MFV r308265: Update tzdata to 2016i.

Sponsored by: The FreeBSD Foundation

Import tzdata 2016g

MFC after: 3 days

MFV of 290695,tzdata2015g

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.

MFV of 286748,tzdata2015f

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.)

MFV of 279704,tzdata{2015a}

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.

Merge of 273518, tzdata2014i

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.

MFV of r270725, tzdata2014f

- Russia time zone changes.
- New zones: Asia/Chita and Asia/Srednekolymsk.
- Lots of changes wrt. time zone abbreviations and historical data.
- New zone tab data format.

Undo commit r267455, which was done in the wrong directory.

Vendor import of tzdata2014e changes

Fix historical data for Egypt.
Better prediction for future Egypt / Morocco changes.
Update to Cocos / Cook islands.
Fix historical data for Russia.

Obtained from: ftp://ftp.iana.org/tz/releases/

MFV for 263899, tzdata2014b

- Update antartica.
- Comments about historical data for Hawaii.
- Update details for Crimea on 30 March
- Move location data Simferopol.

MFV of 255902, tzdata2013f
MFV of 257651, tzdata2013h

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.

MFV of tzdata2013d, 253008

- 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.]

Merge of vendor of 249690, tzdata2013c

- 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.

MFV of 248305, tzdata2013b

Lots of historical data added.

Morocco: add DST rules for the coming years
Cuba: Doing DST in 2013.
Chili: Will do DST in 2013 as it seems.

MFV of 240454, tzdata2012f

- 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/

MFV of 233442, tzdata2012a

- 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.

MFV of r226974, tzdata2011n

- 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/

Fix breakage in tzsetup:
MD +4700+02850 Europe/Chisinau most locations

MFV of r226750, tzdata2011m

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/

MFV of tzdata2011l, r226279

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/

MFV of tzdata2011h, r223627

- Russia scraps DST in 2011
- Remove Netherlands Antilles, add Bonaire, Curacao, Sint Maarten

MFV of tzdata2011e:

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.

MFV of tzdata2011c, r219409

- 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.

MFV of tzdata2011b, r219147

- USA/Mercer County, North Dakota - Moved from Mountain time to Central time.

MFV of 213310, tzdata2010m

- Fix historical data for Hongkong
- Fix location description for Antarctica/Vostok

MFV of r210716, tzdata2010k

- 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)

MFV of tzdata2010j, r207896

- 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/

MFV of tzdata2010h:

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.

MFV of tzdata2010f:

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)

Copy share/zoneinfo to contrib/zoneinfo for the proper split of
contributed data and FreeBSD specific data.

contrib/tzdata: import tzdata 2022f

Changes: https://github.com/eggert/tz/blob/2022f/NEWS

MFC after: 3 days

contrib/tzdata: import tzdata 2022d

Changes: https://github.com/eggert/tz/blob/2022d/NEWS

MFC after: 3 days

contrib/tzdata: import tzdata 2022b

Changes: https://github.com/eggert/tz/blob/2022b/NEWS

MFC after: 3 days

contrib/tzdata: import tzdata 2021b

Merge commit 'a5725262945a2971af3b808088217fe975e8364e'

Changes: https://github.com/eggert/tz/blob/2021b/NEWS

MFC after: 3 days

contrib/tzdata: import tzdata 2020e

Changes: https://github.com/eggert/tz/blob/2020e/NEWS

MFC after: insta-MFC

Import tzdata 2020a

Changes: https://github.com/eggert/tz/blob/2020a/NEWS

MFC after: 3 days

Import tzdata 2019b

Changes: https://github.com/eggert/tz/blob/2019b/NEWS

MFC after: 1 day

Import tzdata 2018h

Changes: https://github.com/eggert/tz/blob/2018h/NEWS

MFC after: 3 days

Import tzdata 2018f

Changes: https://github.com/eggert/tz/blob/2018f/NEWS

MFC after: 3 days

Import tzdata 2018d

Changes: https://github.com/eggert/tz/blob/2018d/NEWS

MFC after: 3 days

Import tzdata 2018a

Changes: https://github.com/eggert/tz/blob/2018a/NEWS

MFC after: 3 days

Import tzdata 2017c

Changes: https://mm.icann.org/pipermail/tz-announce/2017-October/000047.html

MFC after: 2 days

Import tzdata 2017b

MFC after: 2 days

Import tzdata 2016j

MFC after: 2 days

MFV r308265: Update tzdata to 2016i.

Sponsored by: The FreeBSD Foundation

Import tzdata 2016g

MFC after: 3 days

MFV of 290695,tzdata2015g

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.

MFV of 286748,tzdata2015f

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.)

MFV of 279704,tzdata{2015a}

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.

Merge of 273518, tzdata2014i

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.

MFV of r270725, tzdata2014f

- Russia time zone changes.
- New zones: Asia/Chita and Asia/Srednekolymsk.
- Lots of changes wrt. time zone abbreviations and historical data.
- New zone tab data format.

Undo commit r267455, which was done in the wrong directory.

Vendor import of tzdata2014e changes

Fix historical data for Egypt.
Better prediction for future Egypt / Morocco changes.
Update to Cocos / Cook islands.
Fix historical data for Russia.

Obtained from: ftp://ftp.iana.org/tz/releases/

MFV for 263899, tzdata2014b

- Update antartica.
- Comments about historical data for Hawaii.
- Update details for Crimea on 30 March
- Move location data Simferopol.

MFV of 255902, tzdata2013f
MFV of 257651, tzdata2013h

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.

MFV of tzdata2013d, 253008

- 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.]

Merge of vendor of 249690, tzdata2013c

- 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.

MFV of 248305, tzdata2013b

Lots of historical data added.

Morocco: add DST rules for the coming years
Cuba: Doing DST in 2013.
Chili: Will do DST in 2013 as it seems.

MFV of 240454, tzdata2012f

- 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/

MFV of 233442, tzdata2012a

- 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.

MFV of r226974, tzdata2011n

- 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/

Fix breakage in tzsetup:
MD +4700+02850 Europe/Chisinau most locations

MFV of r226750, tzdata2011m

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/

MFV of tzdata2011l, r226279

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/

MFV of tzdata2011h, r223627

- Russia scraps DST in 2011
- Remove Netherlands Antilles, add Bonaire, Curacao, Sint Maarten

MFV of tzdata2011e:

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.

MFV of tzdata2011c, r219409

- 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.

MFV of tzdata2011b, r219147

- USA/Mercer County, North Dakota - Moved from Mountain time to Central time.

MFV of 213310, tzdata2010m

- Fix historical data for Hongkong
- Fix location description for Antarctica/Vostok

MFV of r210716, tzdata2010k

- 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)

MFV of tzdata2010j, r207896

- 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/

MFV of tzdata2010h:

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.

MFV of tzdata2010f:

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)

Copy share/zoneinfo to contrib/zoneinfo for the proper split of
contributed data and FreeBSD specific data.

contrib/tzdata: import tzdata 2022d

Changes: https://github.com/eggert/tz/blob/2022d/NEWS

MFC after: 3 days

contrib/tzdata: import tzdata 2022b

Changes: https://github.com/eggert/tz/blob/2022b/NEWS

MFC after: 3 days

contrib/tzdata: import tzdata 2021b

Merge commit 'a5725262945a2971af3b808088217fe975e8364e'

Changes: https://github.com/eggert/tz/blob/2021b/NEWS

MFC after: 3 days

contrib/tzdata: import tzdata 2020e

Changes: https://github.com/eggert/tz/blob/2020e/NEWS

MFC after: insta-MFC

Import tzdata 2020a

Changes: https://github.com/eggert/tz/blob/2020a/NEWS

MFC after: 3 days

Import tzdata 2019b

Changes: https://github.com/eggert/tz/blob/2019b/NEWS

MFC after: 1 day

Import tzdata 2018h

Changes: https://github.com/eggert/tz/blob/2018h/NEWS

MFC after: 3 days

Import tzdata 2018f

Changes: https://github.com/eggert/tz/blob/2018f/NEWS

MFC after: 3 days

Import tzdata 2018d

Changes: https://github.com/eggert/tz/blob/2018d/NEWS

MFC after: 3 days

Import tzdata 2018a

Changes: https://github.com/eggert/tz/blob/2018a/NEWS

MFC after: 3 days

Import tzdata 2017c

Changes: https://mm.icann.org/pipermail/tz-announce/2017-October/000047.html

MFC after: 2 days

Import tzdata 2017b

MFC after: 2 days

Import tzdata 2016j

MFC after: 2 days

MFV r308265: Update tzdata to 2016i.

Sponsored by: The FreeBSD Foundation

Import tzdata 2016g

MFC after: 3 days

MFV of 290695,tzdata2015g

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.

MFV of 286748,tzdata2015f

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.)

MFV of 279704,tzdata{2015a}

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.

Merge of 273518, tzdata2014i

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.

MFV of r270725, tzdata2014f

- Russia time zone changes.
- New zones: Asia/Chita and Asia/Srednekolymsk.
- Lots of changes wrt. time zone abbreviations and historical data.
- New zone tab data format.

Undo commit r267455, which was done in the wrong directory.

Vendor import of tzdata2014e changes

Fix historical data for Egypt.
Better prediction for future Egypt / Morocco changes.
Update to Cocos / Cook islands.
Fix historical data for Russia.

Obtained from: ftp://ftp.iana.org/tz/releases/

MFV for 263899, tzdata2014b

- Update antartica.
- Comments about historical data for Hawaii.
- Update details for Crimea on 30 March
- Move location data Simferopol.

MFV of 255902, tzdata2013f
MFV of 257651, tzdata2013h

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.

MFV of tzdata2013d, 253008

- 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.]

Merge of vendor of 249690, tzdata2013c

- 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.

MFV of 248305, tzdata2013b

Lots of historical data added.

Morocco: add DST rules for the coming years
Cuba: Doing DST in 2013.
Chili: Will do DST in 2013 as it seems.

MFV of 240454, tzdata2012f

- 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/

MFV of 233442, tzdata2012a

- 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.

MFV of r226974, tzdata2011n

- 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/

Fix breakage in tzsetup:
MD +4700+02850 Europe/Chisinau most locations

MFV of r226750, tzdata2011m

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/

MFV of tzdata2011l, r226279

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/

MFV of tzdata2011h, r223627

- Russia scraps DST in 2011
- Remove Netherlands Antilles, add Bonaire, Curacao, Sint Maarten

MFV of tzdata2011e:

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.

MFV of tzdata2011c, r219409

- 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.

MFV of tzdata2011b, r219147

- USA/Mercer County, North Dakota - Moved from Mountain time to Central time.

MFV of 213310, tzdata2010m

- Fix historical data for Hongkong
- Fix location description for Antarctica/Vostok

MFV of r210716, tzdata2010k

- 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)

MFV of tzdata2010j, r207896

- 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/

MFV of tzdata2010h:

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.

MFV of tzdata2010f:

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)

Copy share/zoneinfo to contrib/zoneinfo for the proper split of
contributed data and FreeBSD specific data.

contrib/tzdata: import tzdata 2022b

Changes: https://github.com/eggert/tz/blob/2022b/NEWS

MFC after: 3 days

contrib/tzdata: import tzdata 2021b

Merge commit 'a5725262945a2971af3b808088217fe975e8364e'

Changes: https://github.com/eggert/tz/blob/2021b/NEWS

MFC after: 3 days

contrib/tzdata: import tzdata 2020e

Changes: https://github.com/eggert/tz/blob/2020e/NEWS

MFC after: insta-MFC

Import tzdata 2020a

Changes: https://github.com/eggert/tz/blob/2020a/NEWS

MFC after: 3 days

Import tzdata 2019b

Changes: https://github.com/eggert/tz/blob/2019b/NEWS

MFC after: 1 day

Import tzdata 2018h

Changes: https://github.com/eggert/tz/blob/2018h/NEWS

MFC after: 3 days

Import tzdata 2018f

Changes: https://github.com/eggert/tz/blob/2018f/NEWS

MFC after: 3 days

Import tzdata 2018d

Changes: https://github.com/eggert/tz/blob/2018d/NEWS

MFC after: 3 days

Import tzdata 2018a

Changes: https://github.com/eggert/tz/blob/2018a/NEWS

MFC after: 3 days

Import tzdata 2017c

Changes: https://mm.icann.org/pipermail/tz-announce/2017-October/000047.html

MFC after: 2 days

Import tzdata 2017b

MFC after: 2 days

Import tzdata 2016j

MFC after: 2 days

MFV r308265: Update tzdata to 2016i.

Sponsored by: The FreeBSD Foundation

Import tzdata 2016g

MFC after: 3 days

MFV of 290695,tzdata2015g

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.

MFV of 286748,tzdata2015f

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.)

MFV of 279704,tzdata{2015a}

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.

Merge of 273518, tzdata2014i

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.

MFV of r270725, tzdata2014f

- Russia time zone changes.
- New zones: Asia/Chita and Asia/Srednekolymsk.
- Lots of changes wrt. time zone abbreviations and historical data.
- New zone tab data format.

Undo commit r267455, which was done in the wrong directory.

Vendor import of tzdata2014e changes

Fix historical data for Egypt.
Better prediction for future Egypt / Morocco changes.
Update to Cocos / Cook islands.
Fix historical data for Russia.

Obtained from: ftp://ftp.iana.org/tz/releases/

MFV for 263899, tzdata2014b

- Update antartica.
- Comments about historical data for Hawaii.
- Update details for Crimea on 30 March
- Move location data Simferopol.

MFV of 255902, tzdata2013f
MFV of 257651, tzdata2013h

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.

MFV of tzdata2013d, 253008

- 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.]

Merge of vendor of 249690, tzdata2013c

- 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.

MFV of 248305, tzdata2013b

Lots of historical data added.

Morocco: add DST rules for the coming years
Cuba: Doing DST in 2013.
Chili: Will do DST in 2013 as it seems.

MFV of 240454, tzdata2012f

- 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/

MFV of 233442, tzdata2012a

- 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.

MFV of r226974, tzdata2011n

- 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/

Fix breakage in tzsetup:
MD +4700+02850 Europe/Chisinau most locations

MFV of r226750, tzdata2011m

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/

MFV of tzdata2011l, r226279

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/

MFV of tzdata2011h, r223627

- Russia scraps DST in 2011
- Remove Netherlands Antilles, add Bonaire, Curacao, Sint Maarten

MFV of tzdata2011e:

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.

MFV of tzdata2011c, r219409

- 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.

MFV of tzdata2011b, r219147

- USA/Mercer County, North Dakota - Moved from Mountain time to Central time.

MFV of 213310, tzdata2010m

- Fix historical data for Hongkong
- Fix location description for Antarctica/Vostok

MFV of r210716, tzdata2010k

- 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)

MFV of tzdata2010j, r207896

- 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/

MFV of tzdata2010h:

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.

MFV of tzdata2010f:

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)

Copy share/zoneinfo to contrib/zoneinfo for the proper split of
contributed data and FreeBSD specific data.

contrib/tzdata: import tzdata 2021b

Merge commit 'a5725262945a2971af3b808088217fe975e8364e'

Changes: https://github.com/eggert/tz/blob/2021b/NEWS

MFC after: 3 days

contrib/tzdata: import tzdata 2020e

Changes: https://github.com/eggert/tz/blob/2020e/NEWS

MFC after: insta-MFC

Import tzdata 2020a

Changes: https://github.com/eggert/tz/blob/2020a/NEWS

MFC after: 3 days

Import tzdata 2019b

Changes: https://github.com/eggert/tz/blob/2019b/NEWS

MFC after: 1 day

Import tzdata 2018h

Changes: https://github.com/eggert/tz/blob/2018h/NEWS

MFC after: 3 days

Import tzdata 2018f

Changes: https://github.com/eggert/tz/blob/2018f/NEWS

MFC after: 3 days

Import tzdata 2018d

Changes: https://github.com/eggert/tz/blob/2018d/NEWS

MFC after: 3 days

Import tzdata 2018a

Changes: https://github.com/eggert/tz/blob/2018a/NEWS

MFC after: 3 days

Import tzdata 2017c

Changes: https://mm.icann.org/pipermail/tz-announce/2017-October/000047.html

MFC after: 2 days

Import tzdata 2017b

MFC after: 2 days

Import tzdata 2016j

MFC after: 2 days

MFV r308265: Update tzdata to 2016i.

Sponsored by: The FreeBSD Foundation

Import tzdata 2016g

MFC after: 3 days

MFV of 290695,tzdata2015g

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.

MFV of 286748,tzdata2015f

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.)

MFV of 279704,tzdata{2015a}

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.

Merge of 273518, tzdata2014i

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.

MFV of r270725, tzdata2014f

- Russia time zone changes.
- New zones: Asia/Chita and Asia/Srednekolymsk.
- Lots of changes wrt. time zone abbreviations and historical data.
- New zone tab data format.

Undo commit r267455, which was done in the wrong directory.

Vendor import of tzdata2014e changes

Fix historical data for Egypt.
Better prediction for future Egypt / Morocco changes.
Update to Cocos / Cook islands.
Fix historical data for Russia.

Obtained from: ftp://ftp.iana.org/tz/releases/

MFV for 263899, tzdata2014b

- Update antartica.
- Comments about historical data for Hawaii.
- Update details for Crimea on 30 March
- Move location data Simferopol.

MFV of 255902, tzdata2013f
MFV of 257651, tzdata2013h

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.

MFV of tzdata2013d, 253008

- 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.]

Merge of vendor of 249690, tzdata2013c

- 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.

MFV of 248305, tzdata2013b

Lots of historical data added.

Morocco: add DST rules for the coming years
Cuba: Doing DST in 2013.
Chili: Will do DST in 2013 as it seems.

MFV of 240454, tzdata2012f

- 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/

MFV of 233442, tzdata2012a

- 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.

MFV of r226974, tzdata2011n

- 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/

Fix breakage in tzsetup:
MD +4700+02850 Europe/Chisinau most locations

MFV of r226750, tzdata2011m

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/

MFV of tzdata2011l, r226279

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/

MFV of tzdata2011h, r223627

- Russia scraps DST in 2011
- Remove Netherlands Antilles, add Bonaire, Curacao, Sint Maarten

MFV of tzdata2011e:

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.

MFV of tzdata2011c, r219409

- 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.

MFV of tzdata2011b, r219147

- USA/Mercer County, North Dakota - Moved from Mountain time to Central time.

MFV of 213310, tzdata2010m

- Fix historical data for Hongkong
- Fix location description for Antarctica/Vostok

MFV of r210716, tzdata2010k

- 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)

MFV of tzdata2010j, r207896

- 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/

MFV of tzdata2010h:

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.

MFV of tzdata2010f:

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)

Copy share/zoneinfo to contrib/zoneinfo for the proper split of
contributed data and FreeBSD specific data.

Import tzdata 2019b

Changes: https://github.com/eggert/tz/blob/2019b/NEWS

MFC after: 1 day

Undo commit r267455, which was done in the wrong directory.

Vendor import of tzdata2014e changes

Fix historical data for Egypt.
Better prediction for future Egypt / Morocco changes.
Update to Cocos / Cook islands.
Fix historical data for Russia.

Obtained from: ftp://ftp.iana.org/tz/releases/

Fix breakage in tzsetup:
MD +4700+02850 Europe/Chisinau most locations

A new jail(8) with a configuration file, to replace the work currently done
by /etc/rc.d/jail.

Create the altix project branch. The altix project will add support
for the SGI Altix 350 to FreeBSD/ia64. The hardware used for porting
is a two-module system, consisting of a base compute module and a
CPU expansion module. SGI's NUMAFlex architecture can be an excellent
platform to test CPU affinity and NUMA-aware features in FreeBSD.

Copy share/zoneinfo to contrib/zoneinfo for the proper split of
contributed data and FreeBSD specific data.