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 an exploit related to players impersonating other Steam accounts
  
• Updated custom player sprays to be disabled for players by default
  • Players can opt-in to see custom player sprays on community servers in the Advanced Options menu
    
  • Custom player sprays and other temp files will be deleted on startup and when disconnecting from a server
• Fixed an exploit related to creating unnamed Normal quality items
  
• Removed the disconnect reason when a player leaves the server
  
• Fixed the Fireproof Secret Diary not cloaking
  
• Fixed the Medic's weapon not hiding during the High Five taunt
  
• Fixed the equip_region for the Crocodile Dandy
  
• Fixed taunt_medic_heroic.wav not playing during case openings and trade-ups
  
• Fixed the Heavy being able to crouch and jump while stunned
  
• Fixed overhead player icons not drawing while connected to match servers
  
• Fixed Dragon's Fury projectiles not passing through tf_generic_bomb entities
  
• Updated the tf_generic_bomb entity to allow passing the activator in the OnDetonate output
  • Toggle this feature using the Pass Activator option. Default is No.
• Updated several of the Summer 2021 cosmetic items to add item_type_name descriptions
  
• Updated the Coffin Nail warpaint for the shotgun to add the missing "has team color paintkit" attribute
  
• Updated material for the Hazard Headgear to fix problems with painting and using minmap
  
• Updated item schema with community fixes from Andrs S. (rabscootle)
  
• Updated Spy invis materials with community fixes from Liam Stone (boba)
  
• Updated description of the "Strange Part: Player Hits" item to match its name
  
• Updated materials for the Time Out Therapy taunt
  
• Updated the material for the RED dueling icon to match the BLU dueling icon
  
• Updated backpack images for the Mislaid Sweater and Mr. Quackers to fix size and centering issues
  
• Updated the description for the Backpack Expander
  
• Updated the Resonation, Aggradation, and Lucidation unusual effects to fix a problem when taunting
  
• Updated Golden Wrench, Saxxy, and Golden Frying Pan kills to use the Australium background for death notices
  
• Updated the link for the New User Forum button in the main menu
  
• Updated/Added some tournament medals
  
• Updated the localization files
  
• Updated cp_snakewater_final1
  • Minor visual fixes
    
  • Minor clipping fixes
    
  • Slightly increased spawn time when attacking last
    
  • Fixed some jumps being made impossible in previous update
    
  • Made some areas like respawn doors smoother to walk past
    
  • Nature & Wildlife preservation measures