When Special:PendingChanges is transcluded the "watched" parameter which limits the results only to the pages in watchlist doesn't work anymore. It was working at February 2015. Other parameters ("namespace", "level", "category", "size", "limit", "stable") are still working with transclusion.

Wikicode example below

{{Special:PendingChanges
|limit=10
|watched=1
}}

• Example page in fiwiki
• Expected result in Special:PendingChanges page.