Updates to Left 4 Dead 2 have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include:

Left 4 Dead 2

• Fixed crash on startup when using FAT32 file system
• Fixed in-game chat input where the local encoding differs from the input language’s
• Fixed bug where Survivor Bots would sometimes become unresponsive in Scavenge games
• Updated subtitle localization files for Hungarian, Portuguese, Romanian and Russian
• Fixed exploit that allowed players on the Infected team to spawn directly next to the Survivors