Hi Thomas, I have verified and I confirm this is not a bug, this change was done in tzdata upstream intentionally. If you think this change cause a regression, the first step would be to report it to tzdata upstream.
commit 2999bb5bee719acbba8b9dd50fb9fb00c7788623 Author: Paul Eggert <egg...@cs.ucla.edu> Date: Tue Dec 27 23:14:02 2016 -0800 Remove some invented abbreviations in ‘europe’ * NEWS: Document this. * europe (America/Danmarkshavn, America/Scoresbysund, America/Godthab) (Atlantic/Reykjavik, Europe/Amsterdam, Atlantic/Azores) (Atlantic/Madeira, Europe/Zaporozhye): Use numeric time zone abbreviations instead of invented ones, for time zones with UT offsets that are integer minutes. ... Zone America/Godthab -3:26:56 - LMT 1916 Jul 28 # Nuuk - -3:00 - WGT 1980 Apr 6 2:00 - -3:00 EU WG%sT + -3:00 - -03 1980 Apr 6 2:00 + -3:00 EU -03/-02 - Eric ** Changed in: tzdata (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to tzdata in Ubuntu. https://bugs.launchpad.net/bugs/1734967 Title: tzdata info for WGT/WGST broken Status in tzdata package in Ubuntu: Invalid Bug description: Using "America/Godthab" timezone, "WGT/WGST" is no longer displayed from date command but instead just "-03". Problem is evident in PHP applications too, which now think we're in Sao Paolo. This appears to have changed with latest tzdata update or perhaps in combination with change from DST. Same problem on 16.04, 17.10 and Debian 9. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/tzdata/+bug/1734967/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp