New upstream version, affecting the following past and future timestamps:

* New upstream version, affecting the following past and future
  timestamps:
  - Palestine will not start DST until 2019-03-30, instead of 2019-03-23
    as previously predicted.
  - Metlakatla ended its observance of Pacific standard time, rejoining
    Alaska Time, on 2019-01-20 at 02:00.