We've released a mandatory update to Team Fortress 2. The notes for the update are below.
-Eric
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Source Engine Changes (TF2, DoD:S, HL2
M)
- Limit the effective FOV of players using wide-screen resolutions with aspect ratios wider than 1.85:1. The sv_restrict_aspect_ratio_fov ConVar can be changed to remove the restriction or make the restriction also apply to full-screen players.
Team Fortress 2
- Fixed Cp_Foundry not ending the map in the middle of a round when mp_timelimit is hit
- Fixed the Spy saying 'Prego' for one of his 'Thanks!' lines
- Fixed incorrect player animations for the Buff Banner and the Battalion's Backup
- Fixed some cases where strange Ullapool Cabers and wrenches would fail to correctly count kills
- Improvements for client stability
- Updated the localization files
- Crafting changes:
 - Added crafting recipes for weapons introduced during the holiday update
 - When selecting items for use in crafting, the items selected will show their quality in addition to the item name
 - Ellis's Cap can now be used as a crafting reagent
- Item changes
 - Added The Lucky Shot helmet
 - Added The Killer Exclusive to the Mann Co. store
 - Added Mask of the Shaman to the item drop list
 - Fixed particle display problems for items with multiple effects
 - Fixed the Dr. Whoa paint not drawing correctly for the Blue team
 - Updated the Desert Marauder and the Villain's Veil so they can be equipped together
 - Updated the Fancy Dress Uniform and the Kringle Collection so they can be equipped together
 - The Bombinomicon no longer shakes the screen and has a delay before the explosion so that Snipers, Spies, and others can get better feedback on the actual cause of death
 - The Bazaar Bargain functionality has changed: only one stored head is lost on a miss or a bodyshot and no heads are gained when missing while crit-boosted