As you probably have already heard... tons of mods released on steam.
http://store.steampowered.com/news/1857/

Age of Chivalry, D.I.P.R.I.P., Insurgency, Synergy, and Zombie Panic.

I'm also sort of having a problem... Sel and Pope are trying to host games (Synergy) but it always says that the server is not responding... HALP.

GTF IN HURR BACON.