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 a client crash caused by failing to properly parse the item schema
  
• Fixed not being able to equip The Director's Vision taunt in the Action slot
  
• Fixed not being able to taunt with the Spy's disguise kit
  
• Fixed the Engineer's build menu staying open after changing class
  
• Fixed being charged the incorrect amount of metal for a Dispenser when The Gunslinger is equipped
  
• Updated the description of The High Five! Taunt to better describe the new toggle behavior
  
• Updated the materials for The Eureka Effect HUD to support mat_picmip