Author: saibotrash
Description:
This bug is different to https://bugzilla.wikimedia.org/show_bug.cgi?id=28613 "Thumbnails of updated files fail to purge on squids" as only the thumbs are working.
Tested at [[:File:Unbenanntblafoosmiley.png]] - the new version ([upload.wikimedia.org/wikipedia/commons/1/11/Unbenanntblafoosmiley.png full size]) is not updated to the current new, blue version but shows up correctly [upload.wikimedia.org/wikipedia/commons/thumb/1/11/Unbenanntblafoosmiley.png/300px-Unbenanntblafoosmiley.png as thumb].
Version: 1.18.x
Severity: critical