2025-06-02 - production
20:27	<arlolra@deploy1003>	arlolra: Backport for [[gerrit:1152165|Remove wgParserEnableLegacyHeadingDOM option (T371756)]] synced to the testservers (see https://wikitech.wikimedia.org/wiki/Mwdebug). Changes can now be verified there.	[production]