Team Fortress 2 Update Released

[tf2.com]

Updates to Team Fortress 2 have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include:

• Fixed a client crash caused by corrupt particle data
• The Professor's Peculiarity can now be used as a crafting ingredient
• Football Manager 2012 promo items are now tradable and available for purchase
• Additional stability/performance work for both clients and servers
• Updated localization files

Source: TF2.com