Act 4 download for public is out.
 
 https://mega.nz/#!dtg1FaDY!Phr44H1VbReYMjyHjpGw_NLFfNFGUc1ikPPuHvh9Pn8

Apologies or not yet posting the public ver in Newgrounds. I'm having trouble with my server and my winzip expired. Gotta get another one.