Assetto Corsa Is Obsolete V1163 Is Required | Fix
CSP is updated regularly. A newer version may have already added support for Assetto Corsa v1.16.4.
Ensure it points exactly to your active Steam directory. The default path is usually: C:\Program Files (x86)\Steam\steamapps\common\assettocorsa
If you use Content Manager (and you should), the error can also stem from CM’s launcher settings overriding your version check.
If you are using a legitimate Steam version of the game, files can occasionally corrupt during automatic updates, confusing Content Manager. Launch your . Go to your Library and right-click Assetto Corsa . assetto corsa is obsolete v1163 is required fix
If the issue persists, go to your assettocorsa\extension folder and delete it entirely, then reinstall CSP cleanly through Content Manager. 6. Force Launch the Vanilla Game Once
I can provide specific file paths or custom configuration fixes based on your setup. Share public link
The primary cause is a text mismatch where the Custom Shaders Patch fails to properly read Assetto Corsa's internal version number, misinterpreting minor updates (like v1.16.4) as an obsolete build. Quick Comparison of Fix Methods Target Cause Complexity Permanent? Version number text mismatch Verify Steam Files Corrupted or missing official files Update/Reset CSP Outdated or bugged shader patch CM Test Access Locale/Regional parsing issues Method 1: The Changelog Text Trick (Fastest Fix) CSP is updated regularly
If the version error persists or races crash with a "Race Cancelled" screen, your CSP installation might be corrupted or outdated. Step 1: Update CSP Open .
Ironically, the solution is usually a mix of "downgrading" your executable while "upgrading" your patch files.
If you are a regular user of and Custom Shaders Patch (CSP) for Assetto Corsa, you have likely encountered this infuriating error message: "Assetto Corsa is obsolete (v1.16.3 is required)" . Go to your Library and right-click Assetto Corsa
As he pushed the car to its limits, the error message in his mind faded. He realized the truth. The game hadn't been asking for a software patch. It had been asking for him.
To fix the error Assetto Corsa is obsolete (v1.16.3 is required)" you don't actually need to downgrade your game . This error usually occurs because Content Manager (CM) Custom Shaders Patch (CSP)
Open changelog.txt using any basic text editor like Notepad.
In the real world, the room was dark. The monitors displayed a blank, gray screen. The sim-rig sat empty, the wheel locked in place, the engine sound playing on a loop through the speakers, waiting for the driver to return from the update that never ends.