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 missing backpack material for the Australium Force-a-Nature
  
• Fixed the Killstreak counts for the Mantreads, Chargin' Targe, and Splendid Screen
  
• Fixed the Killstreak sheen effect not working on the Mantreads
  
• Fixed the Ping column in the Scoreboard getting clipped in 4:3 resolutions
  
• Fixed the Mann vs. Machine return-to-lobby timer not updating properly after a mission has been completed
  
• Updated the Killstreak Fabricator's description to include the sheen and the Killstreaker effect for its output