Recent-changes feed
https://www.mediawiki.org/w/api.php?action=feedrecentchanges
doesn't return any XML content.
Affected version : MediaWiki 1.25wmf4
All seems well in projects that still run on MediaWiki 1.25wmf3
Same behaviour with the full parametrized link provided by the side link :
https://www.mediawiki.org/w/api.php?hidebots=1&days=7&limit=50&translations=filter&action=feedrecentchanges&feedformat=atom
and through the index.php link :
https://www.mediawiki.org/w/index.php?title=Special:RecentChanges&feed=atom
Not any special-page is affected, for instance
https://www.mediawiki.org/w/index.php?title=Special:NewPages&feed=atom
works well.
For a browser-agnostic test, see :
http://validator.w3.org/feed/check.cgi?url=https%3A%2F%2Fwww.mediawiki.org%2Fw%2Fapi.php%3Faction%3Dfeedrecentchanges
Version: 1.25-git
Severity: major