lp:~justinludwig/+junk/tzdata-java

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25. By Justin Ludwig on 2020-11-02

* Package 2020d tz data release.
 - Palestine ends DST earlier than predicted, on 2020-10-24.
* Package 2020c tz data release.
 - Fiji starts DST later than usual, on 2020-12-20.
* Package 2020b tz data release.
 - Revised predictions for Morocco's changes starting in 2023.
 - Canada's Yukon changes to -07 on 2020-11-01, not 2020-03-08.
 - Macquarie Island has stayed in sync with Tasmania since 2011.
 - Casey, Antarctica is at +08 in winter and +11 in summer.

24. By Justin Ludwig on 2020-04-24

* Package 2020a tz data release.
  - Morocco springs forward on 2020-05-31, not 2020-05-24.
  - Canada's Yukon advanced to -07 year-round on 2020-03-08.
  - America/Nuuk renamed from America/Godthab.
  - Shanghai observed DST in 1919.

23. By Justin Ludwig on 2019-09-16

* Package 2019c tz data release.
  - Fiji observes DST from 2019-11-10 to 2020-01-12.
  - Norfolk Island starts observing Australian-style DST on 2019-10-06.
  - Corrections to time in Turkey from 1940 through 1985.
  - Fix Norfolk Island DST transition for 1975.
  - Fix South Korea DST from 1948 to 1951.
  - Fix Detroit DST for 1967 and 1968.
  - Fix Perry County, Indiana DST transitions from 1967 to 1969.
  - Fix Edmonton DST for 1967 and 1969.
  - Fix Vancouver DST transition for 1946.
  - Fix Vienna DST transition for 1946.
  - Fix Königsberg (now Kaliningrad) DST transitions for 1945 and 1946.
  - Fix several Louisville DST transitions from the 1940s.
  - Fix 1892 Brussels time transition.
  - Rename 1941 Hong Kong Winter Time abbreviation from HKT to HKWT.

22. By Justin Ludwig on 2019-07-07

* Package 2019b tz data release.
  - Brazil has canceled DST and will stay on standard time indefinitely.
  - Palestine's 2019 spring transition was 03-29 at 00:00, not 03-30 at 01:00.
  - Fix more Hong Kong DST transitions from the 1940's.
  - Fix Italy's 1866 transition to Rome Mean Time.

21. By Justin Ludwig on 2019-04-02

* Package 2019a tz data release.
 - Palestine "springs forward" on 2019-03-30 instead of 2019-03-23.
 - Metlakatla "fell back" to rejoin Alaska Time on 2019-01-20 at 02:00.
 - Israel observed DST in 1980 (08-02/09-13) and 1984 (05-05/08-25).

20. By Justin Ludwig on 2018-12-31

* Package 2018i tz data release.
 - São Tomé and Príncipe switches from +01 to +00 on 2019-01-01.

19. By Justin Ludwig on 2018-12-31

* Package 2018h tz data release.
 - Qyzylorda, Kazakhstan moved from +06 to +05 on 2018-12-21.
 - New zone Asia/Qostanay because Qostanay, Kazakhstan didn't move.
 - Metlakatla, Alaska observes PST this winter only.
 - Guess Morocco will continue to adjust clocks around Ramadan.
 - Add predictions for Iran from 2038 through 2090.
 - Fix a few DST transitions for Hong Kong and variety of Pacific islands
   prior to 1993.
 - Fix timezones for a variety of Pacific islands prior to 1946.

18. By Justin Ludwig on 2018-10-28

* Package 2018g tz data release.
 - Morocco switches to permanent +01 on 2018-10-27.
 - Change HDT to HWT/HPT for WWII-era abbreviations in Hawaii.

17. By Justin Ludwig on 2018-10-28

* Package 2018f tz data release.
 - Volgograd moves from +03 to +04 on 2018-10-28.
 - Fiji ends DST 2019-01-13, not 2019-01-20.
 - Most of Chile changes DST dates, effective 2019-04-06.
 - The 2018-05-05 North Korea 30-minute time zone change took place
   at 23:30 the previous day, not at 00:00 that day.
 - Fix China's DST transitions from 1986-1991.
 - Fix several issues for Macau before 1992.
 - Fix Japan's DST transitions from 1948-1951.
 - Fix Asia/Shanghai DST transitions from 1940-1949.
 - Use "PST" and "PDT" for Philippine time.

16. By Justin Ludwig on 2018-06-04

* Package 2018e tz data release.
  - North Korea switches back from +0830 to +09 on 2018-05-05.
  - Negative DST now used for Europe/Dublin (from 1971 on),
    Europe/Pague (1946/7), and Africa/Windhoek (1994-2017).