Next week Valve plans to release the remade version of cs_assault to Counter-Strike: Source owners. If you don't currently own CS: Source, you can purchase it through Steam via any of the Half-Life 2 packages. Along with the release of cs_assault, a rebuilt version of the existing Terrorist model will be icluded, and over the course of next few months models for both teams will get updated. If you're a MOD developer, or just someone who likes to keep an eye on the MOD community, head on over to the Valve Developer Community launched earlier this week.