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 related to right-clicking an input field to open the context menu
  
• Updated Taunt: The Dueling Banjo to add a missing sound file
  
• Updated spelling for Sarsparilla Sprayed to Sarsaparilla Sprayed
  
• Updated The Mislaid Sweater and Beanie The All-Gnawing to fix issues with the backpack images
  
• Updated contributors display list for Los Muertos to add a missing contributor
  
• Updated Megalo map stamp to fix incorrect image
  
• Updated border color for Unusual items in the loadout menu
  
• Updated the localization files
  
• Updated cp_ambush_event
  • Fixed building inside wall exploit
    
  • Fixed some lamps that were hovering in the air
    
  • Fixed a few misaligned textures
    
  • Improved clipping
• Updated pd_farmageddon
  • Underworld hurt trigger now works as last update explained
    
  • Fixed visable nodraw entity
• Updated arena_lumberyard_event
  • Fixed a missing material in RED spawn
    
  • Changed the ghost particles in the 3d skybox
    
  • The team-colored ghosts that appear on round win now last longer and are more plentiful
    
  • The constant, purple-colored ghosts are now less abundant
    
  • Added various clipping improvements around the map
    
  • Added smoke to the chimneys
    
  • Added a line of sight check to the ghost dispensers so you can no longer provide benefits through walls
    
  • Removed the Observer