Previously, there was only one entry per page in my watchlist, even if that page had been edited multiple times.
After the MediaWiki update at Commons to 1.25wmf4, every *change* is listed in my watchlist (resulting in some pages listed multiple times).
Version: 1.25-git
Severity: normal
URL: https://commons.wikimedia.org/wiki/Commons:Village_pump#Watchlist_broken.3F