Valve has released a small update for Left 4 Dead improving some small bugs and the multiplayer component of the game. Here's the full changelog of the update.

- - Removed the "Are you ready to play Versus?" confirmation
- Fixed a crash when using mouse wheel or keyboard to select Campaign chapters
- Fixed svsteamgroupexclusive servers advertising for public lobbies
- Restored the ability to vote for a new campaign in Versus mode







