The celebration runs until January 5, 2010, with the update changelist below:
- Removed support for legacy network protocols. This should resolve issues some players were having when IPX was installed,
- "Slient Night" was originally "Distant Screams" from the Team Arena missionpack. It has been updated and decorated for the season. The servers running the new map are set for up to 32 players.
- Added Santa and Vixen skins. You can select them from the in-game menu, the web game configuration menu, or by typing "model santa" and "model vixen" in the console.