go to bug id or search bugs for
tzdata 2015g was released yesterday, http://mm.icann.org/pipermail/tz-announce/2015-October/000034.html
This update is more urgent than most due to Turkey's DST fall-back moving from the 25th October to 8th November
Add a Patch
Add a Pull Request
I'd pushed it to the PHP repo last night already, but forgot to push "validate" on the PECL site. It's there now though: https://pecl.php.net/package/timezonedb
Windows binaries should show up shortly.
Great job, thanks!