An update has been released for Left 4 Dead 2.- Reoriented some of the new HUD images- Updated several nav meshes based on feedback- Fixed a bug where a door model was lacking prop data- Fixed spontaneous muzzle flashes on certain rifles when playing online- Adjusted knife's attack delay- Fixed c10m3 versus survival tank spawn issue- Fixed stuck spots on a few survival maps- Various other fixes to the nav mesh from feedback- Fixed a typo in one of the new shotgun sounds- Fixed material sorting issues with skin mods on Molotov world modelAchievements:- Only award "Fat Ninja" for a direct vomit attack, not a boomer explosion.- Fixed "Golden Freeman" not awarding pickups on dedicated servers.- Award survival medals to the entire team, including dead players.- Fixed "The Big Ten" and "Supreme Survivalist" not unlocking on dedicated servers.- Only award "The Last Frontier" on the Last Stand campaign.- Don't award Survival achievements in Versus Survival and vice-versaSurvival:- Waterfront - Removed cars outside the playable area to prevent infected from getting stuck.- Generator Room - Increased ZombieDiscardRange.- Church - Removed Laser Sights.- Streets - Swapped the Military Sniper and the Ammo Pile spawns around.- Warehouse - Removed mortar bags from under some stairs.- Cold Stream Junkyard - Removed Laser Sights.Versus Survival:- Made it so the plane crash will trigger if the countdown timer reaches 0 on Runway.- The Save 4 Less store door will now open when the timer reaches 0 on Gun Store.- The alarmed door will now open when the timer reaches 0 on Warehouse.Tank Run:- Updated finales so rescue timer won't appear in Scavenge finales (you need to collect all the gas cans).- Fixed The Sacrifice finale not working properly.- Two Tanks will now spawn at once during the non-Scavenge finales.

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