May 2, 2008 Patch
From TF2 Wiki
Changes / Additions
Bug Fixes
- Fixed Kritzkrieg client crash in particle system
- Fixed Milestone 2 and Milestone 3 achievements being given at the incorrect times
- Fixed exploit where players could drop weapons onto the ground for other players to pickup
Source: http://www.steampowered.com/v/index.php?area=news&id=1561
