MFC r345524: Import tzdata 2019a

MFC r339503: Import tzdata 2018f

MFC r328055: Import tzdata 2018a
MFC r328318: Import tzdata 2018c

MFC r325059: import tzdata 2017c

MFC r316060:

Import tzdata 2017b

MFC r306853

Import tzdata 2016g

MFC of 286750,tzdata10:

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.)

MFC of 280413,tzdata10:

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.)

MFC of 279706,tzdata10:

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.

MFC r270728, tzdata2014f

- 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.)

MFC of 257681

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)

MFC of 286750,tzdata10:

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.)

MFC of 280413,tzdata10:

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.)

MFC of 279706,tzdata10:

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.

MFC r270728, tzdata2014f

- 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.)

MFC of 257681

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)