May 8, 2026

Assetto Corsa Is Obsolete V1163 Is Required Fix Now

Reinstall Assetto Corsa through Steam. Once finished, .

If you installed the game on an external drive or secondary SSD, click and manually navigate to the correct assettocorsa folder containing the acs.exe file. 4. Run Content Manager and Assetto Corsa as Administrator

Open it and find the latest version number (it might say ). Change that number to 1.16.3 . Save the file and restart Content Manager. Additional Troubleshooting Steps assetto corsa is obsolete v1163 is required fix

If your game version is correct, the issue usually stems from the Custom Shaders Patch, which acts as the beating heart for modern Assetto Corsa mods.

The issue at hand is that many players are being forced to use version 1.16.3 of Assetto Corsa to play online, but this version is no longer supported by the game's developers. As a result, players who have updated to newer versions of the game are unable to join online sessions, and those who are still using version 1.16.3 are experiencing difficulties with stability and performance. Reinstall Assetto Corsa through Steam

The changelog.txt file in your root folder is what CM checks to determine the version. How to Fix the "v1.16.3 is Required" Error

Sometimes the base game receives a very minor official update (like v1.16.4) that third-party tools like Content Manager or Custom Shaders Patch (CSP) do not immediately recognize or expect. Save the file and restart Content Manager

Are you seeing this error while trying to , or does it happen as soon as you launch the game ? Installed Custom Shaders Patch is obsolete - OverTake.gg

Since its release, Assetto Corsa has remained a benchmark for simulation realism and modding flexibility. However, the software lifecycle—combined with evolving community standards, third-party mod dependencies, and online platform requirements—has rendered many existing installations functionally obsolete. Specifically, is no longer optional; it is a mandatory baseline for stability, compatibility, and feature parity.

Permissions issues can prevent your custom launcher from reading the actual game version from your hard drive. Right-click your . Select Properties . Go to the Compatibility tab. Check the box for Run this program as an administrator . Click Apply and OK .

The usual scenario goes like this: