A required update for Team Fortress 2 is now available. Please run hldsudpatetool to receive it. The specific changes include:

Team Fortress 2
- Added a new community map: Koth_Harvest
- Added a Halloween edition called Koth_Harvest_Event
- Contains a variety of Halloween related features: New hats, achievements, exploding pumpkins, ghosts, and more!
- Updated the CTF, Arena, and KOTH versions of Sawmill
- Fixed Engineer exploit
- Added check to prevent clients from sending empty or all whitespace names to the server
- Fixed "item_found" announcements coloring the player names if the player has :: in their name
- QuickSwitch improvements
- Added key input so you can cycle through it using the slot input keys
- Added all loadout slots (not just primary, secondary, and melee)
- Removed duplicate entries (should only see 1 flaregun, etc.)
- Fixed a few small layout & empty slot bugs

Community requests:
- Updated item_teamflag with flags to toggle the trail effects: 0 none, 1 all, 2 paper only, 3 color only
- Added a "both" selection to the invalid winners field for team_control_point_master and team_control_point_round entities

Valve's going all Arenanet on events



*Extremely vague reference