Source Engine Changes (TF2, DoD:S, HL2:MP)
- Fatal engine errors are now written to the server log file
- Added sv_lowedict_threshold and sv_lowedict_action which allow the engine to take action before running out of free edicts
- Possible values for sv_lowedict_action are: 0 - no action, 1 - warn to log file, 2 - attempt to restart the game, if applicable, 3 - restart the map, 4 - go to the next map in the map cycle

Team Fortress 2
- Added The Sneaky Spats of Sneaking
- Added new promotional items
- Added koth_badlands to eligible quickplay maps
- Added changelevel_next server command which changes to the next map in the map cycle
- Added mp_restartgame_immediate ConVar which has the same effect as mp_restartgame without a delay
- Fixed The Manmelter using the wrong muzzle flash effect
- Fixed The Frying Pan not being positioned correctly for some classes

Source Engine Changes (TF2, DoD:S, HL2:MP)
- Fixed a problem that allowed malicious clients to disable the "ping" and "status" commands for other connected clients

Team Fortress 2
- Added The Toss-Proof Towel
- Fixed a bug that caused many avatar images to not show up in the scoreboard
- Fixed the Sharpened Volcano Fragment not igniting players
- Fixed damage to buildings applying on-hit effects such as the Übersaw charge
- Fixed Sticky Jumper stickybombs changing team when air-blasted
- Fixed large floating point values getting truncated in WebAPI responses
- Community request
- Added SetForcedTauntCam player input for map makers to place the player into third-person