The 2013d release of the tz code and data is available. It reflects
the following changes circulated on the tz mailing list:
Changes affecting future time stamps:
Morocco's midsummer transitions this year are July 7 and August 10,
not July 9 and August 8.
Israel now falls back on the last Sunday of October.
Changes affecting past time stamps:
Specify Jerusalem's location more precisely; this changes the pre-1880
times by 2 s.
Changing affecting metadata only:
Fix typos in the entries for country codes BQ and SX.
Changes affecting code:
Rework the code to fix a bug with handling Australia/Macquarie on
32-bit hosts (thanks to Arthur David Olson).
Port to platforms like NetBSD, where time_t can be wider than long.
Add support for testing time_t types other than the system's.
Run 'make check_time_t_alternatives' to try this out.
Currently, the tests fail for unsigned time_t;
this should get fixed at some point.
Changes affecting documentation and commentary:
Deemphasize the significance of national borders.
Update the zdump man page.
Remove obsolete NOID comment .
Update several URLs and comments in the web pages.
Update URL for CLDR Zone->Tzid table.
Here are links to the release files: