This update contains a small optimization that should increase performance and contains bug fixes discovered by the community.

Players should see a slight performance increase. This is especially noticable on computers that have slower CPU's.

Enhancement
[*] Updated M9 textures

Bug Fixes

• Fixed issue with the undead going through closed doors in various locations
  
• Fixed issue with first rush not completing under certain instances
  
• Fixed issue with player able to walk into cabinets in the main factory level
  
• Fixed grab indicator for some items in suburb level
  
• Fixed issue with Knife attachment appearing in early level
  
• Fixed audio issue with conveyor belts