Thank you everyone involved in doing this, I know it has been quite the chore.
DJ > On 15 Sep 2026, at 01:07, Ferran Tufan via Wikitech-l > <[email protected]> wrote: > > Hi all, > > As of ~19:59 UTC today [1], Beta Cluster ("deployment-prep") has been > migrated from PHP 8.3 to PHP 8.5. This is part of a wider project to migrate > Wikimedia production from PHP 8.3 to PHP 8.5 [2]. > > Paired with the PHP upgrade, the maintenance host, (API) appservers and the > jobrunner have been migrated from Debian Bullseye to Debian Bookworm. > Production on mw-on-k8s has already been using Bookworm-based container > images since [3], so an OS upgrade was well overdue. > > If you believe you have found a new error *related to PHP 8.5 support* in > MediaWiki core or a Wikimedia-deployed extension, please consider creating a > Phabricator task and linking it to [4]. Furthermore, if you believe a blocker > is severe enough to warrant a rollback to the old hosts (on Debian Bullseye > and running PHP 8.3), rollback instructions can be found at [5]. > > Assuming no severe issues pop up and all PHP 8.5 support issues are rather > trivial to resolve, I would like to delete all PHP 8.3/Bullseye hosts soon, > but not before 2026-09-20 23:59 UTC. > > Thanks, > > Ferran > > ("Southparkfan") > > [1] https://sal.toolforge.org/log/3353oaABDAZZyZXndfmp > > [2] https://phabricator.wikimedia.org/T413223 > > [3] https://phabricator.wikimedia.org/T418200 > > [4] https://phabricator.wikimedia.org/T436177 > > [5] https://phabricator.wikimedia.org/T435393#12320355 > > _______________________________________________ > Wikitech-l mailing list -- [email protected] > To unsubscribe send an email to [email protected] > https://lists.wikimedia.org/postorius/lists/wikitech-l.lists.wikimedia.org/ _______________________________________________ Wikitech-l mailing list -- [email protected] To unsubscribe send an email to [email protected] https://lists.wikimedia.org/postorius/lists/wikitech-l.lists.wikimedia.org/
