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:

• Added UGC Highlander Season 9 and UGC 6vs6 Season 11 medals
  
• Fixed the Botkiller Sniper Rifle, Rocket Launcher and Spy Knife weapons using incorrect team materials for the arms
  
• Fixed a bug that allowed level 3 mini-sentries in Mann Vs. Machine mode
  
• Fixed a problem where underwater explosions would cause graphics corruption
  
• Fixed an issue with HDR rendering where auto-exposure would vary incorrectly in some areas
  
• Fixed an issue where objects underwater would not render properly
  
• Fixed incorrect ellipsizing of text in some cases for the Mac version
  
• Updated the Phlogistinator to reduce the rate for gaining MMMPH when attacking tanks and robots in Mann Vs. Machine mode
  
• Updated the Tuxxy tuxedo so it can be crafted
  
• Updated The Wilson Weave and The Ham Shank so they can be crafted, traded and gift-wrapped
  
• Updated the console so it can be accessed from the terminal that was used to run the game for the Linux and Mac versions
  
• Updated the Linux version
  • Fixed triggers never registering as "released" on certain game controllers
    
  • Fixed clipboard issues on some window managers, most notably KDE
    
  • Fixed a bug where the map list would be reversed
    
  • Made loading custom fonts for third party HUDs work on certain fonts