Hello Dariusz, or anyone else affected, Accepted tzdata into bionic-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/tzdata/2023c-0ubuntu0.18.04 in a few hours, and then in the -proposed repository.
Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, what testing has been performed on the package and change the tag from verification-needed- bionic to verification-done-bionic. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification- failed-bionic. In either case, without details of your testing we will not be able to proceed. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping! N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days. -- 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/2012599 Title: tzdata 2023a/2023b/2023c release - Egypt restoring DST 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 Jammy: Fix Committed Status in tzdata source package in Kinetic: Fix Committed Status in tzdata source package in Lunar: Fix Released Bug description: [ Impact ] Recently the Egyptian authorities decided to restore DST. The first switch after the change is expected to take place on last Friday of April. The upstream tzdata 2023a release already reflects this change. The 2023a release contains the following changes: * Egypt now uses DST again, from April through October. * This year Morocco springs forward April 23, not April 30. * Palestine delays the start of DST this year. * Much of Greenland still uses DST from 2024 on. The 2023c release reverts the changes done in 2023b. [ Test Plan ] Test cases were added to the autopkgtest to cover the testing: * python: test_2023a * python: test_2023c * python: test_systemv_timezones (for releases <= 20.04 LTS) * python-icu: test_2023a (only for kinetic, jammy, focal) So the test plan is to check that the autopkgtest succeeds. Alternatively the python test_2023a can be run manually: * Set system timezone to Egypt (e.g. Africa/Cairo). * Set system time to 2023-04-27 23:59. * Wait and observe what happens at 2023-04-28 0:00 [Test Case for releases <= 20.04 LTS] 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. This is done by the test_systemv_timezones test case or can be checked manually with the following: diff <(zdump -v America/Phoenix | cut -d' ' -f2-) <(zdump -v SystemV/MST7 | cut -d' ' -f2-) [ Where problems could occur ] * Systems with incorrect timezone set (e.g. located outside of Egypt but still using Egyptian time) may observe unexpected time shift. [ Other Info ] The autopkgtest for chrony is flaky on jammy and kinetic (see bug #2002910). * More information with sources: https://en.wikipedia.org/wiki/Daylight_saving_time_in_Egypt#:~:text=Daylight%20saving%20time%20(DST)%20has,(DST)%20as%20of%202023. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/tzdata/+bug/2012599/+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
