Always consult the Owners Manuals and FAQs first.
FM3 information is being added as it becomes available, but it's preliminary and not final until release
Redirect by file, user, page, revision, or log ID
This special page redirects to a file (given the filename), a page (given a revision ID or page ID), a user page (given a numeric user ID), or a log entry (given the log ID). Usage: Special:Redirect/file/Example.jpg, Special:Redirect/page/64308, Special:Redirect/revision/328429, Special:Redirect/user/101, or Special:Redirect/logid/186.