2026-09-28 - production
20:45 <kemayo@deploy1003> kemayo: Backport for [[gerrit:1345608|BaseEditCheck#inAllowedNamespace: was true if any extra namespaces set (T400506)]], [[gerrit:1345637|EditCheck: only log a session if checks are actually possible (T438916)]] synced to the testservers (see https://wikitech.wikimedia.org/wiki/Mwdebug). Changes can now be verified there. [production]