2026-03-17 - production
13:11 <aklapper@deploy2002> zabe, aklapper: Backport for [[gerrit:1254166|Remove misplaced readonly from CategoryViewer::$query (T420315)]] synced to the testservers (see https://wikitech.wikimedia.org/wiki/Mwdebug). Changes can now be verified there. [production]