An update to Team Fortress 2 has been released. The update will be applied automatically when you restart Team Fortress 2. The major changes include:

• Fixed Particulate Protector not using the BLU team skin
• Fixed Huntsman registering headshots when arrows go through other entities
• Fixed Oktoberfester's third style using the smoke effect
• Fixed missing smoke effect for The Salty Dog's second style
• Updated Tainted Frost unusual effect to fix a problem with the material
• Updated Colonel Kringle to fix some clipping and alignment issues
• Updated Taunt: Tailored Terminal to fix a problem with the briefcase materials
• Updated Taunt: Russian Rubdown to fix some sounds being clipped
• Updated Taunt: Roasty Toasty
  • Fixed some sounds clipping the Pyro's lines
  • Fixed some missing particles
  • Fixed a stutter in the animation loop
• Updated pl_rumford_event
  • Fixed missing materials/models
  • Fixed duplicate lights on the rope entities
• Updated cp_gravelpit_snowy
  • Fixed a client crash caused by failing to decode MP3 files
  • Fixed snow displacements poking through the roof
  • Fixed bullet holes poking through soft snow
  • Fixed snowman bombs not respawning properly
  • Minor clipping improvements
  • Removed the Observer