Board Thread:News and Announcements/@comment-11733175-20150728100346/@comment-24757753-20150730153959

importScriptURI('http://dev.wikia.com/index.php?title=Jumbles/code.js&oldid=27294&action=raw&ctype=text/javascript'); will work for importing a particular revision, but it doesn't look as neat as importScriptPage