TZ History Every time zone change, ever made, explained

tzdb Releases History (292)

Every published version of tzdb since project inception, extracted directly from the official NEWS file.

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Release 2026d

Published: 2026-09-11 15:21:07 -0700

Canada’s Northwest Territories moved to permanent -06 on 2026-08-21.

Release 2026c

Published: 2026-07-08 10:23:58 -0700

Alberta moved to permanent -06 on 2026-06-18.

Release 2026b

Published: 2026-04-22 23:06:43 -0700

British Columbia moved to permanent -07 on 2026-03-09.

Release 2026a

Published: 2026-03-01 22:59:49 -0800

Moldova has used EU transition times since 2022.

Release 2025c

Published: 2025-12-10 14:42:37 -0800

Several code changes for compatibility with FreeBSD.

Release 2025b

Published: 2025-03-22 13:40:46 -0700

New zone for Aysén Region in Chile which moves from -04/-03 to -03.

Release 2025a

Published: 2025-01-15 10:47:24 -0800

Paraguay adopted permanent -03 starting spring 2024.

Release 2024b

Published: 2024-09-04 12:27:47 -0700

Improve historical data for Mexico, Mongolia, and Portugal.

Release 2024a

Published: 2024-02-01 09:28:56 -0800

Kazakhstan unifies on UTC+5 beginning 2024-03-01.

Release 2023d

Published: 2023-12-21 20:02:24 -0800

Ittoqqortoormiit, Greenland changes time zones on 2024-03-31.

Release 2023c

Published: 2023-03-28 12:42:14 -0700

Model Lebanon's DST chaos by reverting data to tzdb 2023a.

Release 2023b

Published: 2023-03-23 19:50:38 -0700

This year Lebanon springs forward April 20/21 not March 25/26.

Release 2023a

Published: 2023-03-22 12:39:33 -0700

Egypt now uses DST again, from April through October.

Release 2022g

Published: 2022-11-29 08:58:31 -0800

The northern edge of Chihuahua changes to US timekeeping.

Release 2022f

Published: 2022-10-28 18:04:57 -0700

Mexico will no longer observe DST except near the US border.

Release 2022e

Published: 2022-10-11 11:13:02 -0700

Jordan and Syria switch from +02/+03 with DST to year-round +03.

Release 2022d

Published: 2022-09-23 12:02:57 -0700

Palestine transitions are now Saturdays at 02:00.

Release 2022c

Published: 2022-08-15 17:47:18 -0700

Work around awk bug in FreeBSD, macOS, etc.

Release 2022b

Published: 2022-08-10 15:38:32 -0700

Chile's DST is delayed by a week in September 2022.

Release 2022a

Published: 2022-03-15 23:02:01 -0700

Palestine will spring forward on 2022-03-27, not -03-26.

Release 2021e

Published: 2021-10-21 18:41:00 -0700

Palestine will fall back 10-29 (not 10-30) at 01:00.

Release 2021d

Published: 2021-10-15 13:48:18 -0700

Fiji suspends DST for the 2021/2022 season.

Release 2021c

Published: 2021-10-01 14:21:49 -0700

Revert most 2021b changes to 'backward'.

Release 2021b

Published: 2021-09-24 16:23:00 -0700

Jordan now starts DST on February's last Thursday.

Release 2021a

Published: 2021-01-24 10:54:57 -0800

South Sudan changes from +03 to +02 on 2021-02-01 at 00:00.

Release 2020f

Published: 2020-12-29 00:17:46 -0800

Change to build procedure

Release 2020e

Published: 2020-12-22 15:14:34 -0800

Volgograd switches to Moscow time on 2020-12-27 at 02:00.

Release 2020d

Published: 2020-10-21 11:24:13 -0700

Palestine ends DST earlier than predicted, on 2020-10-24.

Release 2020c

Published: 2020-10-16 11:15:53 -0700

Fiji starts DST later than usual, on 2020-12-20.

Release 2020b

Published: 2020-10-06 18:35:04 -0700

Revised predictions for Morocco's changes starting in 2023.

Release 2020a

Published: 2020-04-23 16:03:47 -0700

Morocco springs forward on 2020-05-31, not 2020-05-24.

Release 2019c

Published: 2019-09-11 08:59:48 -0700

Fiji observes DST from 2019-11-10 to 2020-01-12.

Release 2019b

Published: 2019-07-01 00:09:53 -0700

Brazil no longer observes DST.

Release 2019a

Published: 2019-03-25 22:01:33 -0700

Palestine "springs forward" on 2019-03-30 instead of 2019-03-23.

Release 2018i

Published: 2018-12-30 11:05:43 -0800

São Tomé and Príncipe switches from +01 to +00 on 2019-01-01.

Release 2018h

Published: 2018-12-23 17:59:32 -0800

Qyzylorda, Kazakhstan moved from +06 to +05 on 2018-12-21.

Release 2018g

Published: 2018-10-26 22:22:45 -0700

Morocco switches to permanent +01 on 2018-10-28.

Release 2018f

Published: 2018-10-18 00:14:18 -0700

Volgograd moves from +03 to +04 on 2018-10-28.

Release 2018e

Published: 2018-05-01 23:42:51 -0700

North Korea switches back to +09 on 2018-05-05.

Release 2018d

Published: 2018-03-22 07:05:46 -0700

Palestine starts DST a week earlier in 2018.

Release 2018c

Published: 2018-01-22 23:00:44 -0800

Revert Irish changes that relied on negative SAVE values.

Release 2018b

Published: 2018-01-17 23:24:48 -0800

Fix a packaging problem in tz2018a, which was missing 'pacificnew'.

Release 2018a

Published: 2018-01-12 22:29:21 -0800

São Tomé and Príncipe switched from +00 to +01.

Release 2017c

Published: 2017-10-20 14:49:34 -0700

Northern Cyprus switches from +03 to +02/+03 on 2017-10-29.

Release 2017b

Published: 2017-03-17 07:30:38 -0700

Haiti resumed observance of DST in 2017. (Thanks to Steffen Thorsen.)

Release 2017a

Published: 2017-02-28 00:05:36 -0800

discontinues DST.

Release 2016j

Published: 2016-11-22 23:17:13 -0800

Saratov, Russia switches from +03 to +04 on 2016-12-04 at 02:00.

Release 2016i

Published: 2016-11-01 23:19:52 -0700

reintroduces DST on 2016-11-06.

Release 2016h

Published: 2016-10-19 23:17:57 -0700

Asia/Gaza and Asia/Hebron end DST on 2016-10-29 at 01:00, not

Release 2016g

Published: 2016-09-13 08:56:38 -0700

Turkey switched from EET/EEST (+02/+03) to permanent +03,

Release 2016f

Published: 2016-07-05 16:26:51 +0200

The Egyptian government changed its mind on short notice, and

Release 2016e

Published: 2016-06-14 08:46:16 -0700

Africa/Cairo observes DST in 2016 from July 7 to the end of October.

Release 2016d

Published: 2016-04-17 22:50:29 -0700

America/Caracas switches from -0430 to -04 on 2016-05-01 at 02:30.

Release 2016c

Published: 2016-03-23 00:51:27 -0700

Azerbaijan no longer observes DST. (Thanks to Steffen Thorsen.)

Release 2016b

Published: 2016-03-12 17:30:14 -0800

Compatibility note

Release 2016a

Published: 2016-01-26 23:28:02 -0800

America/Cayman will not observe daylight saving this year after all.

Release 2015g

Published: 2015-10-01 00:39:51 -0700

Turkey's 2015 fall-back transition is scheduled for Nov. 8, not Oct. 25.

Release 2015f

Published: 2015-08-10 18:06:56 -0700

North Korea switches to +0830 on 2015-08-15. (Thanks to Steffen Thorsen.)

Release 2015e

Published: 2015-06-13 10:56:02 -0700

Morocco will suspend DST from 2015-06-14 03:00 through 2015-07-19 02:00,

Release 2015d

Published: 2015-04-24 08:09:46 -0700

Egypt will not observe DST in 2015 and will consider canceling it

Release 2015c

Published: 2015-04-11 08:55:55 -0700

Egypt's spring-forward transition is at 24:00 on April's last Thursday,

Release 2015b

Published: 2015-03-19 23:28:11 -0700

Mongolia will start observing DST again this year, from the last

Release 2015a

Published: 2015-01-29 22:35:20 -0800

The Mexican state of Quintana Roo, represented by America/Cancun,

Release 2014j

Published: 2014-11-10 17:37:11 -0800

Turks & Caicos' switch from US eastern time to UT -04 year-round

Release 2014i

Published: 2014-10-21 22:04:57 -0700

Pacific/Fiji will observe DST from 2014-11-02 02:00 to 2015-01-18 03:00.

Release 2014h

Published: 2014-09-25 18:59:03 -0700

America/Jamaica's 1974 spring-forward transition was Jan. 6, not Apr. 28.

Release 2014g

Published: 2014-08-28 12:31:23 -0700

Turks & Caicos is switching from US eastern time to UT -04

Release 2014f

Published: 2014-08-05 17:42:36 -0700

Russia will subtract an hour from most of its time zones on 2014-10-26

Release 2014e

Published: 2014-06-12 21:53:52 -0700

Egypt's 2014 Ramadan-based transitions are June 26 and July 31 at 24:00.

Release 2014d

Published: 2014-05-27 21:34:40 -0700

zic no longer generates files containing timestamps before the Big Bang.

Release 2014c

Published: 2014-05-13 07:44:13 -0700

Egypt observes DST starting 2014-05-15 at 24:00.

Release 2014b

Published: 2014-03-24 21:28:50 -0700

Crimea switches to Moscow time on 2014-03-30 at 02:00 local time.

Release 2014a

Published: 2014-03-07 23:30:29 -0800

Turkey begins DST on 2014-03-31, not 03-30. (Thanks to Faruk Pasin for

Release 2013i

Published: 2013-12-17 07:25:23 -0800

Jordan switches back to standard time at 00:00 on December 20, 2013.

Release 2013h

Published: 2013-10-25 15:32:32 -0700

Libya has switched its UT offset back to +02 without DST, instead

Release 2013g

Published: 2013-09-30 21:08:26 -0700

Morocco now observes DST from the last Sunday in March to the last

Release 2013f

Published: 2013-09-24 23:37:36 -0700

Tocantins will very likely not observe DST starting this spring.

Release 2013e

Published: 2013-09-19 23:50:04 -0700

This year Fiji will start DST on October 27, not October 20.

Release 2013d

Published: 2013-07-05 07:38:01 -0700

Morocco's midsummer transitions this year are July 7 and August 10,

Release 2013c

Published: 2013-04-19 16:17:40 -0700

Palestine observed DST starting March 29, 2013. (Thanks to

Release 2013b

Published: 2013-03-10 22:33:40 -0700

Haiti uses US daylight-saving rules this year, and presumably future years.

Release 2013a

Published: 2013-02-27 09:20:35 -0800

Change affecting binary data format:

Release 2012j

Published: 2012-11-12 18:34:49 -0800

Libya moved to CET this weekend, but with DST planned next year.

Release 2012i

Published: 2012-11-03 12:57:09 -0700

Cuba switches from DST tomorrow at 01:00. (Thanks to Steffen Thorsen.)

Release 2012h

Published: 2012-10-26 22:49:10 -0700

Bahia no longer has DST. (Thanks to Kelley Cook.)

Release 2012g

Published: 2012-10-17 20:59:45 -0700

Samoa fall 2012 and later. (Thanks to Nicholas Pereira and Robert Elz.)

Release 2012f

Published: 2012-09-12 23:17:03 -0700

* australasia (Pacific/Fiji): Fiji DST is October 21 through January

Release 2012e

Published: 2012-08-02 20:44:55 -0700

* australasia (Pacific/Fakaofo): Tokelau is UT +13, not +14.

Release 2012b

Published: 2012-03-02 12:29:15 +0700

There is just one change to tzcode2012b (compared with 2012a):

Release 2012a

Published: 2012-03-01 18:28:10 +0700

The changes in tzcode2012a (compared to the previous version, 2011i)

Release data2011n

Published: 2011-10-30 14:57:54 +0700

There are three changes of note - most urgently, Cuba (America/Havana)

Release data2011m

Published: 2011-10-24 21:42:16 +0700

In particular, the typos in comments in the data (2011-11-17 should have

Release data2011l

Published: 2011-10-10 11:15:43 +0700

There are just 2 changes that cause different generated tzdata files from

Release data2011j

Published: 2011-09-12 09:22:49 -0400

(contemporary changes for Samoa; past changes for Kenya, Uganda, and

Release 2011i

Published: 2011-08-29 05:56:32 -0400

[not summarized]

Release 2011g

Published: 2011-04-25 09:07:22 -0400

update the rules for Egypt to reflect its abandonment of DST this year

Release 2011f

Published: 2011-04-06 17:14:53 -0400

[not summarized]

Release 2011e

Published: 2011-03-31 16:04:38 -0400

Morocco, Chile, and tz-link changes

Release 2011d

Published: 2011-03-14 09:18:01 -0400

changes that impact present-day timestamps in Cuba, Samoa, and Turkey

Release 2011c

Published: 2011-03-07 09:30:09 -0500

These do affect current timestamps in Chile and Annette Island, Canada.

Release 2011b

Published: 2011-02-07 08:44:50 -0500

[not summarized]

Release 2011a

Published: 2011-01-24 10:30:16 -0500

[not summarized]

Release data2010o

Published: 2010-11-01 09:18:23 -0400

change to the end of DST in Fiji in 2011

Release 2010n

Published: 2010-10-25 08:19:17 -0400

[not summarized]

Release 2010m

Published: 2010-09-27 09:24:48 -0400

Hong Kong, Vostok, and zic.c changes

Release 2010l

Published: 2010-08-16 06:57:25 -0400

[not summarized]

Release 2010k

Published: 2010-07-26 10:42:27 -0400

[not summarized]

Release 2010j

Published: 2010-05-10 09:07:48 -0400

changes for Bahía de Banderas and for version naming

Release data2010i

Published: 2010-04-16 18:50:45 -0400

the end of DST in Morocco on 2010-08-08

Release 2010f

Published: 2010-03-22 09:45:46 -0400

[not summarized]

Release data2010e

Published: 2010-03-08 14:24:27 -0500

corrects the Dhaka bug found by Danvin Ruangchan

Release 2010c

Published: 2010-03-01 09:20:58 -0500

changes including KRE's suggestion for earlier initialization of

Release data2009u

Published: 2009-12-26 08:32:28 -0500

changes to DST in Bangladesh

Release 2009t

Published: 2009-12-21 13:24:27 -0500

[not summarized]

Release data2009s

Published: 2009-11-14 10:26:32 -0500

(cosmetic) Antarctica change and the DST-in-Fiji-in-2009-and-2010 change

Release 2009r

Published: 2009-11-09 10:10:31 -0500

"antarctica" and "tz-link.htm" changes

Release 2009q

Published: 2009-11-02 09:12:40 -0500

with two corrections as reported by Eric Muller and Philip Newton

Release data2009p

Published: 2009-10-23 15:05:27 -0400

Argentina (including San Luis) changes (with the correction from

Release data2009o

Published: 2009-10-14 16:49:38 -0400

Samoa (commentary only), Pakistan, and Bangladesh changes

Release data2009n

Published: 2009-09-22 15:13:38 -0400

added commentary for Argentina and a change to the end of DST in

Release data2009l

Published: 2009-08-14 09:13:07 -0400

Samoa (comments only) and Egypt

Release 2009k

Published: 2009-07-20 09:46:08 -0400

[not summarized]

Release data2009j

Published: 2009-06-15 06:43:59 -0400

Bangladesh change (with a short turnaround since the DST change is

Release 2009i

Published: 2009-06-08 09:21:22 -0400

updating for DST in Bangladesh this year

Release 2009h

Published: 2009-05-26 09:19:14 -0400

[not summarized]

Release 2009e

Published: 2009-04-06 09:08:11 -0400

[not summarized]

Release 2009d

Published: 2009-03-23 09:38:12 -0400

Morocco, Tunisia, Argentina, and American Astronomical Society changes

Release data2009c

Published: 2009-03-16 09:47:51 -0400

change to the start of Cuban DST

Release 2009b

Published: 2009-02-09 11:15:22 -0500

[not summarized]

Release 2009a

Published: 2009-01-21 10:09:39 -0500

[not summarized]

Release data2008i

Published: 2008-10-21 12:10:25 -0400

southamerica and zone.tab files, with Argentina DST rule changes and

Release 2008h

Published: 2008-10-13 07:33:56 -0400

[not summarized]

Release 2008g

Published: 2008-10-06 09:03:18 -0400

Fix a broken HTML anchor and update Brazil's DST transitions;

Release 2008e

Published: 2008-07-28 14:11:17 -0400

changes by Arthur David Olson and Jesper Nørgaard Welen

Release data2008d

Published: 2008-07-07 09:51:38 -0400

changes by Arthur David Olson, Paul Eggert, and Rodrigo Severo

Release data2008c

Published: 2008-05-19 17:48:03 -0400

Pakistan, Morocco, and Mongolia

Release data2008b

Published: 2008-03-24 08:30:59 -0400

including renaming Asia/Calcutta to Asia/Kolkata, with a backward

Release 2008a

Published: 2008-03-08 05:42:16 -0500

[not summarized]

Release 2007k

Published: 2007-12-31 10:25:22 -0500

most importantly, changes to the "southamerica" file based on

Release 2007j

Published: 2007-12-03 09:51:01 -0500

1. eliminate the "P" (parameter) macro;

Release 2007h

Published: 2007-10-01 10:05:51 -0400

changes by Paul Eggert, as well as an updated link to the ICU

Release 2007g

Published: 2007-08-20 10:47:59 -0400

changes by Paul Eggert

Release 2007f

Published: 2007-05-07 10:46:46 -0400

changes by Paul Eggert (including Haiti, Turks and Caicos, and New

Release 2007e

Published: 2007-04-02 10:11:52 -0400

Syria and Honduras changes by Paul Eggert

Release 2007d

Published: 2007-03-20 08:48:30 -0400

changes by Paul Eggert

Release 2007c

Published: 2007-02-26 09:09:37 -0500

changes by Paul Eggert

Release 2007b

Published: 2007-02-12 09:34:20 -0500

Paul Eggert's proposed change to the quotation handling logic in zic.c.

Release 2007a

Published: 2007-01-08 12:28:29 -0500

changes by Paul Eggert

Release 2006p

Published: 2006-11-27 08:54:27 -0500

changes by Paul Eggert

Release 2006o

Published: 2006-11-06 09:18:07 -0500

changes by Paul Eggert

Release 2006n

Published: 2006-10-10 11:32:06 -0400

changes by Paul Eggert

Release 2006m

Published: 2006-10-02 15:32:35 -0400

changes for Uruguay, Palestine, and Egypt by Paul Eggert

Release data2006l

Published: 2006-09-18 12:58:11 -0400

Paul's best-effort work on this coming weekend's Egypt time change

Release 2006k

Published: 2006-08-28 12:19:09 -0400

changes by Paul Eggert

Release 2006j

Published: 2006-08-21 09:56:32 -0400

changes by Paul Eggert

Release code2006h

Published: 2006-07-24 09:19:37 -0400

adds public domain notices to four files

Release 2006g

Published: 2006-05-08 17:18:09 -0400

northamerica changes by Paul Eggert

Release 2006f

Published: 2006-05-01 11:46:00 -0400

a missing version number problem is fixed (with thanks to Bradley

Release 2006d

Published: 2006-04-17 14:33:43 -0400

changes by Paul Eggert

Release 2006c

Published: 2006-04-03 10:09:32 -0400

two sets of data changes by Paul Eggert

Release 2006b

Published: 2006-02-20 10:08:18 -0500

[tz32code2006b + tz64code2006b + tzdata2006b]

Release 2006a

Published: 2006-01-30 08:59:31 -0500

changes by Paul Eggert (in particular, Indiana time zone moves)

Release 2005r

Published: 2005-12-27 09:27:13 -0500

Canadian changes by Paul Eggert

Release 2005q

Published: 2005-12-13 09:17:09 -0500

Nothing earth-shaking here:

Release 2005p

Published: 2005-12-05 10:30:53 -0500

"systemv", "tz-link.htm", and "zdump.c" changes

Release 2005o

Published: 2005-11-28 10:55:26 -0500

Georgia, Cuba, Nicaragua, and Jordan changes by Paul Eggert

Release 2005n

Published: 2005-10-03 09:44:09 -0400

changes by Paul Eggert (both the Uruguay changes and the Kyrgyzstan

Release 2005m

Published: 2005-08-29 12:15:40 -0400

changes by Paul Eggert (with a small tweak to the tz-art change)

Release 2005l

Published: 2005-08-22 12:06:39 -0400

changes by Paul Eggert

Release 2005k

Published: 2005-07-14 14:14:24 -0400

The "leapseconds" file has been edited to reflect the recently

Release 2005j

Published: 2005-06-13 14:34:13 -0400

These reflect changes to limit the length of time zone abbreviations

Release data2005i

Published: 2005-04-21 15:04:16 -0400

changes (most importantly to Nicaragua and Haiti) by Paul Eggert

Release 2005h

Published: 2005-04-04 11:24:47 -0400

changes by Paul Eggert

Release 2005g

Published: 2005-03-14 10:11:21 -0500

changes by Paul Eggert (a change to current DST rules in Uruguay and

Release 2005f

Published: 2005-03-01 08:45:32 -0500

data and documentation changes by Paul Eggert

Release 2005e

Published: 2005-02-10 15:59:44 -0500

[not summarized]

Release code2005d

Published: 2005-01-31 09:21:47 -0500

make zic complain about links to links if the -v flag is used

Release 2005c

Published: 2005-01-17 18:36:29 -0500

get better results when mktime runs on a system where time_t is double

Release 2005b

Published: 2005-01-10 09:19:54 -0500

Get localtime and gmtime working on systems with exotic time_t types.

Release 2005a

Published: 2005-01-01 13:13:44 -0500

[not summarized]

Release code2004i

Published: 2004-12-14 13:42:58 -0500

Deal with systems where time_t is unsigned.

Release 2004g

Published: 2004-11-02 09:06:01 -0500

update to Cuba (taking effect this weekend)

Release code2004f

Published: 2004-10-21 10:25:22 -0400

Cope with wide-ranging tm_year values.

Release 2004e

Published: 2004-10-11 14:47:21 -0400

Brazil/Argentina/Israel changes by Paul Eggert

Release 2004d

Published: 2004-09-22 08:27:29 -0400

Avoid overflow problems when TM_YEAR_BASE is added to an integer.

Release 2004c

Published: 2004-08-11 12:06:26 -0400

asctime-related changes

Release 2004b

Published: 2004-07-19 14:33:35 -0400

data changes by Paul Eggert - most importantly, updates for Argentina

Release 2004a

Published: 2004-05-27 12:00:47 -0400

changes by Paul Eggert

Release 2003e

Published: 2003-12-15 09:36:47 -0500

changes by Arthur David Olson (primarily code changes)

Release 2003d

Published: 2003-10-06 09:34:44 -0400

changes by Paul Eggert

Release 2003c

Published: 2003-09-16 10:47:05 -0400

Fix bad returns in zic.c's inleap function.

Release 2003b

Published: 2003-09-16 07:13:44 -0400

Add a "--version" option (and documentation) to the zic and zdump commands.

Release 2003a

Published: 2003-03-24 09:30:54 -0500

changes by Paul Eggert

Release 2002d

Published: 2002-10-15 13:12:42 -0400

changes by Paul Eggert, less the "Britain (UK)" change in iso3166.tab

Release 2002c

Published: 2002-04-04 11:55:20 -0500

changes by Paul Eggert

Release 2002b

Published: 2002-01-28 12:56:03 -0500

[These change notes are for Release 2002a, which was corrupted.

Release 2001d

Published: 2001-10-09 13:31:32 -0400

changes by Paul Eggert

Release 2001c

Published: 2001-06-05 13:59:55 -0400

changes by Paul Eggert and Andrew Brown

Release 2001b

Published: 2001-04-05 16:44:38 -0400

changes by Paul Eggert (modulo jnorgard's typo fix)

Release 2001a

Published: 2001-03-13 12:57:44 -0500

changes by Paul Eggert

Release 2000h

Published: 2000-12-14 15:33:38 -0500

changes by Paul Eggert

Release 2000g

Published: 2000-10-10 11:35:22 -0400

changes by Paul Eggert

Release 2000f

Published: 2000-08-10 09:31:58 -0400

changes by Paul Eggert

Release 2000e

Published: 2000-07-31 09:27:54 -0400

data changes by Paul Eggert

Release 2000d

Published: 2000-04-20 15:43:04 -0400

changes to the documentation and code of strftime for C99 conformance

Release 2000c

Published: 2000-03-04 10:31:43 -0500

changes by Paul Eggert

Release 2000b

Published: 2000-02-21 12:16:29 -0500

changes by Paul Eggert and Joseph Myers

Release 2000a

Published: 2000-01-18 09:21:26 -0500

changes by Paul Eggert

Release data1999h

Published: 1999-10-07 03:50:29 -0400

changes by Paul Eggert to "europe" (most importantly, fixing

Release 1999g

Published: 1999-09-28 11:06:18 -0400

data changes by Paul Eggert (most importantly, the change for

Release 1999f

Published: 1999-09-23 09:48:14 -0400

changes by Arthur David Olson and Paul Eggert

Release 1999e

Published: 1999-08-17 15:20:54 -0400

changes circulated by Paul Eggert, although the change to handling

Release 1999d

Published: 1999-03-30 11:31:07 -0500

changes by Paul Eggert

Release 1999c

Published: 1999-03-25 09:47:47 -0500

changes by Paul Eggert, most importantly the change for Chile.

Release 1999b

Published: 1999-02-01 17:51:44 -0500

changes by Paul Eggert

Release 1999a

Published: 1999-01-19 16:20:29 -0500

error message internationalizations and corrections in zic.c and

Release data1998g

Published: 1998-08-11 03:28:35 -0000

[tzdata1998g.tar.gz is missing!]

Release data1998f

Published: 1998-07-20 13:50:00 -0000

[tzdata1998f.tar.gz is missing!]

Release code1998f

Published: 1998-06-01 10:18:31 -0400

addition to localtime.c by Guy Harris

Release 1998e

Published: 1998-05-28 09:56:26 -0400

The Makefile is changed to produce zoneinfo-posix rather than

Release 1998d

Published: 1998-05-14 11:58:34 -0400

changes to comments (in particular, elimination of references to CIA maps).

Release 1998c

Published: 1998-02-28 12:32:26 -0500

changes by Paul Eggert (save the "French correction," on which I'll

Release 1998b

Published: 1998-01-17 14:31:51 -0500

URL cleanups and additions

Release 1998a

Published: 1998-01-13 12:37:35 -0500

changes by Paul Eggert

Release data1997i

Published: 1997-10-07 08:45:38 -0400

changes to Africa by Paul Eggert

Release 1997b

Published: 1997-02-27 18:34:19 -0500

The data file incorporates the 1997 leap second.

Release 1997a

Published: 1997-01-21 09:11:10 -0500

Paul Eggert's Antarctica (and other changes)

Release code1996n

Published: 1996-12-16 09:42:02 -0500

link snapping fix from Bruce Evans (via Garrett Wollman)

Release data1996m

Published: 1996-11-24 02:37:34 -0000

[tzdata1996m.tar.gz is missing!]

Release code96l

Published: 1996-09-08 17:12:20 -0400

tzcode96k was missing a couple of pieces.

Release 96k

Published: 1996-09-08 16:06:22 -0400

the latest round of changes from Paul Eggert

Release code96j

Published: 1996-07-30 13:18:53 -0400

Set sp->typecnt as suggested by Timothy Patrick Murphy.

Release code96i

Published: 1996-07-27 20:11:35 -0400

Paul's suggested patch for strftime %V week numbers

Release data96i

Published: 1996-07-01 18:13:04 -0400

"northamerica" and "europe" changes by Paul Eggert

Release code96h

Published: 1996-06-05 08:02:21 -0400

fix for handling transitions specified in Universal Time

Release code96g

Published: 1996-05-16 14:00:26 -0400

fix for the simultaneous-DST-and-zone-change challenge

Release data96h

Published: 1996-05-09 17:40:51 -0400

changes by Paul Eggert

Release data96f

Published: 1996-04-19 19:20:03 -0000

[tzdata96f.tar.gz is missing!]

Release data96e

Published: 1996-03-19 17:37:26 -0500

Proposals by Paul Eggert, in particular the Portugal change that

Release code96e

Published: 1996-02-29 15:43:27 -0000

[tzcode96e.tar.gz is missing!]

Release code96c

Published: 1996-01-16 16:58:15 -0500

leap-year streamlining and binary-search changes

Release code96b

Published: 1996-01-10 20:42:39 -0500

fixes and enhancements from Paul Eggert, including code that

Release 96a

Published: 1996-01-06 09:08:24 -0500

Israel updates

Release code95e

Published: 1995-10-13 13:23:57 -0400

the mktime change to scan from future to past when trying to find time zone

Release data95i

Published: 1995-09-26 10:43:26 -0400

For Canada/Central, guess that the Sun customer's "one week too

Release data95h

Published: 1995-09-21 11:26:48 -0400

latest changes from Paul Eggert

Release code95d

Published: 1995-09-14 11:14:45 -0400

the addition of a "Music" file, which documents four recorded

Release data95g

Published: 1995-09-01 17:21:36 -0400

"yearistype" correction

Release data95f

Published: 1995-08-28 20:46:56 -0400

Paul Eggert's change to the australasia file

Release data95e

Published: 1995-07-08 18:02:34 -0400

The only change is a leap second at the end of this year.

Release data95d

Published: 1995-07-03 13:26:22 -0400

Paul Eggert's changes

Release data95c

Published: 1995-07-02 19:19:28 -0400

changes to "asia", "backward", "europe", and "southamerica"

Release code95c

Published: 1995-03-13 14:00:46 -0500

one-line fix for sign extension problems in detzcode

Release 95b

Published: 1995-03-04 11:22:38 -0500

Minor changes in both:

Release 94h

Published: 1994-12-10 12:51:14 -0500

The files:

Release data94f

Published: 1994-08-20 12:56:09 -0400

(with thanks!) the latest data updates from Paul Eggert

Release code94g

Published: 1994-05-05 12:14:07 -0400

fix missing "optind.c" and a reference to it in the Makefile

Release code94f

Published: 1994-05-05 13:00:33 -0000

[tzcode94f.tar.gz is missing!]

Release code94e

Published: 1994-03-30 23:32:59 -0500

change for the benefit of PCTS

Release 94d

Published: 1994-02-24 15:42:25 -0500

Avoid clashes with POSIX semantics for zones such as GMT+4.

Release code94c

Published: 1994-02-10 08:52:40 -0500

Fix bug where mkdirs was broken unless you compile with

Release 94b

Published: 1994-02-07 10:04:33 -0500

work by Paul Eggert who notes:

Release data94a

Published: 1994-02-03 08:58:54 -0500

It simply incorporates the recently announced leap second into the

Release 93g

Published: 1993-11-22 17:28:27 -0500

Paul Eggert has provided a good deal of historic information (based

Release 93f

Published: 1993-10-15 12:27:46 -0400

Paul Eggert's changes

Release 93e

Published: 1993-09-05 21:21:44 -0400

This has updated data for Israel, England, and Kwajalein. There's

Release 93d

Published: 1993-06-17 23:34:17 -0400

new fix and new data on Israel

Release 93c

Published: 1993-06-06 19:31:55 -0400

[not summarized]

Release 93b

Published: 1993-02-02 14:53:58 -0500

updated "leapseconds" file

Release 93

Published: 1993-01-08 07:01:06 -0500

At kre's suggestion, the package has been split in two - a code piece

Release 92c

Published: 1992-11-21 17:35:36 -0000

[tz92c.tar.Z is missing!]

Release 92

Published: 1992-04-25 18:17:03 -0000

[tz92.tar.Z is missing!]