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 Mann Co. Beta Maps - Early Access program
  • Added 2 new beta maps: RD_Asteroid and PL_CactusCanyon
    
  • Beta maps can be accessed via the quickplay menu by clicking the Play Beta Maps option
• Added a new startup music track from Expiration Date
  
• Added UGC Highlander Season 12, UGC 6v6 Season 14, UGC 4v4 Season 1, and Tumblr Vs Reddit Season 2 medals
  
• Fixed the server browser not properly filtering for the "US - East" region when selected
  
• Fixed a bug where players that are taunting would not be playing the correct animation
  
• Fixed Australium weapons using the incorrect arm skin for the Blue team
  
• Fixed Mutated Milk not being a valid item for the Scout's Special Delivery item set
  
• Fixed The Stealth Steeler not using the correct team materials
  
• Fixed some festive weapons using the lowest LOD for the first person view
  
• Minigun: Winding up via secondary attack now counts toward reducing the one-second accuracy penalty
  
• Updated the equip_regions for The Southie Shinobi, The Chronomancer, and The Pencil Pusher
  
• Updated the localization files
  
• Updated The Towering Pillar of Summer Shades
  
  
  • Fixed not using the correct team materials
    
  • Updated to be paintable
  
  
  
• Reminder - Bread Boxes can no longer be crafted after tomorrow (July 9th)
  
  
  • Craft them via the crafting system (Items->Crafting->Special Blueprint->Fabricate Bread Box)