Left 4 Dead Update Released — Left 4 Dead Steam update #292972

Updates to Left 4 Dead have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include: * Fixed audio client concommands that could lag a server. * Fixed a remote DLL loading exploit (MS KB2264107). * Fixed a crash when disconnecting a rcon connection due to an invalid password when multiple sessions were already connected.