Board Thread:Support Requests - Getting Technical/@comment-29457887-20160507154132/@comment-11733175-20160508120928

By far the simplest way to get uncached JS, is to use the  URL parameter. By simply appending  to your URL it bypasses the cache so you know it works and then after 5-10 mins you generally don't need it any more as the cache has updated.

Example: http://community.wikia.com/wiki/Thread:1037705?debug=true