The 2016c release of the tz code and data is available. Its most urgent change is for Asia/Baku, where the update takes effect this weekend.
This release reflects the following changes, which were either circulated on the tz mailing list or are relatively minor technical or administrative changes:
Changes affecting future time stamps
Azerbaijan no longer observes DST.
Chile reverts from permanent to seasonal DST.
Guess that future transitions are August's and May's second
Saturdays at 24:00 mainland time. Also, call the period from
2014-09-07 through 2016-05-14 daylight saving time instead of
standard time, as that seems more appropriate now.
Changes affecting past time stamps
Europe/Kaliningrad and Europe/Vilnius changed from +03/+04 to
+02/+03 on 1989-03-26, not 1991-03-31. Europe/Volgograd changed
from +04/+05 to +03/+04 on 1988-03-27, not 1989-03-26.
Changes to commentary
Several updates and URLs for historical and proposed Russian changes.
