Verified on Bionic: Unpacking tzdata (2022a-0ubuntu0.18.04) ... Setting up tzdata (2022a-0ubuntu0.18.04) ...
Current default time zone: 'America/Los_Angeles' Local time is now: Tue Mar 22 13:10:48 PDT 2022. Universal Time is now: Tue Mar 22 20:10:48 UTC 2022. Run 'dpkg-reconfigure tzdata' if you wish to change it. zdump test ---------- Asia/Gaza Sat Mar 26 21:59:59 2022 UT = Sat Mar 26 23:59:59 2022 EET isdst=0 gmtoff=7200 Asia/Gaza Sat Mar 26 22:00:00 2022 UT = Sun Mar 27 01:00:00 2022 EEST isdst=1 gmtoff=10800 SystemV tz test --------------- -- 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/1965791 Title: Update tzdata to version 2022a Status in tzdata package in Ubuntu: Fix Released Status in tzdata source package in Bionic: Fix Committed Status in tzdata source package in Focal: Fix Committed Status in tzdata source package in Impish: Fix Committed Status in tzdata source package in Jammy: Fix Released Bug description: New upstream version affecting the following timestamp: $region/$timezone = Asia/Gaza Verification is done with 'zdump'. The first timezone that gets changed in the updated package is dumped with 'zdump -v $region/$timezone_that_changed' (this needs to be greped for in /usr/share/zoneinfo/). [For example: 'zdump -v Asia/Gaza'.] This is compared to the same output after the updated package got installed. If those are different the verification is considered done. [Test Case for all releases] 1) zdump -v Asia/Gaza | grep 'Mar.*2022' With the version of the package from -proposed this will show Mar 26 not Mar 25. For releases with ICU timezone data verification is done using the following with dates before and after the change: [Test Case for releases >= 20.04 LTS] 1) sudo apt-get install python3-icu 2) python3 -c 'from datetime import datetime; from icu import ICUtzinfo, TimeZone; tz = ICUtzinfo(TimeZone.createTimeZone('Asia/Gaza')); print(str(tz.utcoffset(datetime(2022, 3, 26))))' Additionally, an upstream update of tzdata removed the 'old' SystemV timezones, so we should ensure that they are kept in Ubuntu 20.04 LTS and earlier releases. Subsequently, these should be checked for using the following: [Test Case for releases <= 20.04 LTS] diff <(zdump -v America/Phoenix | cut -d' ' -f2-) <(zdump -v SystemV/MST7 | cut -d' ' -f2-) Nothing should be returned by the above command. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/tzdata/+bug/1965791/+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
