Assetto Corsa Is Obsolete V1163 Is Required Fix Hot [work] May 2026

: While newer sims might have more complex aero models, AC’s tire feel and VR implementation remain top-tier for mid-range PC setups.

in Content Manager, it is usually because of a small official update that bumped the game version to 1.16.4. Because the Custom Shaders Patch (CSP) assetto corsa is obsolete v1163 is required fix hot

Select the latest recommended version or click if it's missing. Verify Game Files Ensure your base game isn't actually corrupted. Open Steam Library . Right-click Assetto Corsa > Properties > Installed Files . Click Verify integrity of game files . Reset Content Manager : While newer sims might have more complex

If none of the above works, a specific file in your root folder might be corrupted. Verify Game Files Ensure your base game isn't

If you are experiencing "Race Cancelled" or constant crashes, a fresh install of the game may be necessary. If you'd like, let me know: Are you able to launch the game despite the error?

If updating causes issues:

Content Manager sometimes caches an old version number from a beta or previous patch. Forcing it removes the confusion.