The release should be coming within the next few hours. We're currently holding a release party on the Sven Co-op IRC channel. If you want to stop by while you wait, it's possible definite that download links will be available there earlier than on the news...!
irc.gamesurge.net
#svencoop
Or you could just play RastaMonkey. Or -- even better -- do both at the same time!
UPDATE: You can also download this updated map pack, if you want. It contains a new & improved version of Never, and some minor tweaks to sc_spaceviking2.
sc4_creepsworld_v2.zip:
Mirror 1 by Amckern
Mirror 2 by Spy-Warrior
Mirror 3 by Qwerty (bluetoast.org)
Mirror 4 by hlrse.net
Aw hell yes.
oh my God oh my God oh my God oh my God
New news not authed yet... until then, you might want to check the official SC site...