2026-07-02 - production
20:11 <sbassett@deploy1003> sbassett: Backport for [[gerrit:1307196|mediawiki.action.edit.preview: Fix compat with `<button>`-buttons (T430956)]] synced to the testservers (see https://wikitech.wikimedia.org/wiki/Mwdebug). Changes can now be verified there. [production]