With Enhanced Recent Changes (user-preference) we see this, for a topic-resolved revision

Without the user-preference, we get the full details.

Please use the full version, if users have the Enhanced RC preference.

Original report from IRC:

If someone marks a topic as resolved I see 10:59 Kunstindeks Danmark (P1138) on User talk:Magnus Manske (diff | hist) . . (0)‎ . . Magnus Manske (talk | contribs | block)
in my watchlist with a link to https://www.wikidata.org/w/index.php?title=Topic:Sn4bmgbx6ke76voe&curid=0&diff=0&oldid=0
Not very useful, should probably be some sort of log entry.