We are working on this long awaited mod for Return to Castle Wolfenstein (2001). You'll be able to play the whole campaign + new maps with your friends!
Some information about the upcoming 0.9.4 release.
Posted by fretnn on Feb 15th, 2013
We worked hard to get some new features and nice fixes ready for the upcoming 0.9.4 release.
You can expect

Lots of thanks go to ssf.sage for putting a lot of effort and time into the broken mapscripts. You can also expect a 3 map coop campaign (capuzzo) at the same time of the 0.9.4 release, I playtested it with him and its a lot of fun.
"You can play as an AXIS player now in the speedrun gametype, its fun to be the annoying one on the server"
haha sounds interesting, waiting in anticipation.
"friendly fire is finally fixed"
What do you mean? What changed? It seemed to work fine.
it was broken in certain situations
Yes, thanks for the update, I'm looking forward to the new release.
I'm also looking forward to the new campaign
Looking forward to this
great news!!!!