Were these ever actioned? I can’t see a Rake task or a setting that will remove images from deleted posts.
When I look in at the old deleted posts (> 1 year old) in our instance, the images are still there.
This matters at the moment as we are moving part of an instance which will involves a heap of topic deletions and historic uploads that need to be removed.
Another way to solve this would be to purge deleted posts and topics from the database, but I can’t see how to do that either.