Assetto Corsa Is Obsolete V1163 Is Required Fix Extra Quality ✭

The error message is a common false positive triggered by Content Manager (CM) after official game updates . It occurs because the latest base game version (typically v1.16.4) is slightly newer than what CM's version of the Custom Shaders Patch (CSP) expects. How to Fix the "Obsolete" Error

CSP hates interference.

Go to and click Verify integrity of game files . The error message is a common false positive