What changed in Left 4 Dead 2 in 2024
34 updates · 4 main milestones · Jan 17, 2024 to Dec 2, 2024
- 1 eventFixed Linux Client Crashbug fix
Resolved a compatibility issue that was causing a crash on Linux clients.
Steam - 1 eventLeft 4 Dead 2 Free Weekend for 15th Anniversaryseasonal event
Left 4 Dead 2 is free-to-play until November 18th to celebrate its 15th anniversary.
Steam - 1 eventFixed exploits used to crash remote serversbug fixSteam
- 1 eventFixed exploits causing remote server crashesbug fixSteam
- 1 eventPlayer Connect Message Updatenetwork
Player connect message is no longer networked to clients, to prevent exposing player IP addresses.
Steam - 1 event
- 3 eventsFixed game crashing exploitsbug fix
Addressed two exploits that used invalid content to crash the game or prevent it from loading.
SteamFixed player connection exploitbug fixResolved an exploit that could block a player from connecting to any game, whether online or local.
SteamFixed memory leak issuebug fixResolved a memory leak that occurred when rejecting invalid content.
Steam - 1 eventCommunity Server List Bug Fixbug fix
Fixed a bug that prevented the community server list from appearing.
Steam - 4 eventsFixed client exploit causing server stallsbug fix
Fixed a client exploit that could cause long server stalls.
SteamFixed potential crash with Charger navigationbug fixFixed a potential crash if a Charger failed to return to valid nav for an extended period of time.
SteamFixed rare hang from ray traces with NaN valuesbug fixFixed a rare hang from ray traces encountering NaN values.
SteamFixed exploit degrading server performancebug fixFixed another exploit where malicious network packets could severely degrade server performance.
Steam - 1 eventBlocked exploit for forced disconnectionbug fix
An exploit that could forcibly disconnect a player from any server, even when playing a local game, has been blocked.
Steam - 1 eventImproved Server Selection Reliabilitynetwork
Enhanced the reliability of 'mm_dedicated_force_official_servers' to find the lowest ping server across the supplied IPs.
Steam - 2 eventsUpdated cvar for dedicated server selectionbalance change
The cvar 'mm_dedicated_force_servers' now only applies to 'Best Available Dedicated' server type. New cvar 'mm_dedicated_force_official_servers' introduced for official server selection.
Steam - 1 eventFixed malformed network packet processing issuebug fix
Resolved a case where malformed network packets could delay processing, impacting server performance.
Steam