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

Team Fortress 2

Fixed Heavy minigun exploit
Team Goals panels stop appearing after you've played a map several times
At map time limit, Sudden Death now only kicks in if teams are drawn
Sudden Death only starts in CTF mode if both flags are at home
Team Fortress 2 stats are only gathered when playing a real game
Added the player class counts in the class selection dialog
Various fixes to localized text


More... (http://www.steampowered.com/index.php?area=news&id=1245)