Last modified: 2014-05-02 19:49:31 UTC
If I view an old-revision, eg https://www.mediawiki.org/w/index.php?title=Talk:Content_translation&workflow=rtsz7e60zvn3erfr&header_revId=rtszex57snb15f15 and click "edit", then the wikitext that I see is from the current-revision. The same bug applies to Posts, as well as Board-headers.