• Added 'fog' toggle in the settings, should improve performance.
• Lights from generators are now baked.
• Zombie heads now despawn after 30s, improving performance.
• Adjusted fog density and overall colour grading.
• Adjusted all gun positions and some aiming positions.
• LK-44 shooting sound is improved.
• You can now press 'Esc' to go back in the main menus.
• Soul coin now changes red if you don't have enough.
Patch Notes 0.63
Source: Steam Community (opens in a new tab)