На Left 4 Dead вышел мини-апдейт=) вот списочек изменений:

Engine

Fixed an exploit that allowed files to be uploaded to the server at arbitrary locations in the file system
Fixed a server crash caused by a client packet claiming to be an HLTV client when HLTV is disabled on the server
Fixed a server crash caused by spoofing a client disconnect message
Fixed a server crash caused by sending malformed reliable subchannel data

Left 4 Dead

• Novint Falcon support is now enabled by default