Update v1.80 Hotfix:
ENGINE:
Fixed: Crash connected to incorrect PhysX & Geometry LODs (https://feedback.bistudio.com/T127248)
Fixed: The 'Unknown enum value' errors would display incorrectly for the createAgent, createUnit, setVehiclePosition, and createVehicle script commands (https://feedback.bistudio.com/T127233)
Fixed: The 'Unknown enum value' errors would display incorrectly for the getUnitTrait script command (https://feedback.bistudio.com/T127243)
Fixed: The 'Unknown enum value' errors would display incorrectly for the edit3DENMissionAttributes and set3DENMissionAttributes script commands (https://feedback.bistudio.com/T127247)
Fixed: Hidden vehicles with disabled simulation could fall through the terrain after being enabled
SERVER:
Updated: Stand-alone Windows Dedicated Server (1.80)
Updated: Stand-alone Linux Dedicated Server (1.80)
Known issue: Steam client modifies the steam_appid.txt file incorrectly. In case of issues, verify its content is: 107410
Known issue: Sometimes the add-ons are loaded from the wrong installation (e.g. main game)
Try adding -mod=curator;kart;heli;mark;expansion;jets;argo;orange;tacops;dlcbundle;dlcbundle2 to your arma3server.exe shortcut