The 2016d release of the tz code and data is available. It 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 America/Caracas switches from -0430 to -04 on 2016-05-01 at 02:30. Asia/Magadan switches from +10 to +11 on 2016-04-24 at 02:00. New zone Asia/Tomsk, split off from Asia/Novosibirsk. It covers Tomsk Oblast, Russia, which switches from +06 to +07 on 2016-05-29 at 02:00.