2026-07-02 - production
20:31 <arlolra@deploy1003> cscott, arlolra: Backport for [[gerrit:1307218|Revert "Temporarily disable experimental ExtTagPFragment type" (T430344 T429624)]], [[gerrit:1307227|Preview: Ensure ParserMigration's handler is called to setUseParsoid (T429408)]], [[gerrit:1307223|Ensure ParserMigration is consulted if Parsoid should be used (T429408)]] synced to the testservers (see https://wikitech.wikimedia.org/wiki/Mwdebug). Cha [production]