User blog comment:DaNASCAT/Technical Update: September 06, 2011/@comment-4126310-20110908023748

Were there other changes as well? I'm pretty sure stuff like "User X uploaded new image", "User X added category to image", and "User X changed image page" used to appear on Special:WikiActivity. They don't anymore. Changes on image pages also don't appear to affect the "added X categories" and "made X edits" counters in the badge system (which I don't really care about, but I wanted to mention since the two observations may be connected). Am I imagining that there's been a change?