V1163 Is Required Fix Hot - Assetto Corsa Is Obsolete

Navigate to your Assetto Corsa root folder. Default path: C:\Program Files (x86)\Steam\steamapps\common\assettocorsa Open the system folder. Look for a folder named cfg . Open the file named using Notepad.

Navigate to your Assetto Corsa root installation folder (usually SteamLibrary\steamapps\common\assettocorsa ). Locate the file named changelog.txt .

Let Steam run in online mode occasionally so it can background-check your software version alignment.

If you are trying to launch Assetto Corsa through Content Manager and see the error message your game launch is being blocked by a version mismatch. This is a common issue for simulation racers using third-party mods, Custom Shaders Patch (CSP), or Content Manager. assetto corsa is obsolete v1163 is required fix hot

If this error only pops up when joining a specific multiplayer server, the server is running a different version of a track or car mod than you have installed.

Choose of these four methods—they all work:

Are you using the of Content Manager? Do you have Custom Shader Patch (CSP) installed? I can provide specific steps based on your setup. Share public link Navigate to your Assetto Corsa root folder

If your base game is verified and CM is updated, the issue likely lies with your Custom Shaders Patch version. Some servers require specific "Recommended" or "Public" versions of CSP to run. In Content Manager, go to -> Custom Shaders Patch . Click on About & Updates .

Open Content Manager, go to Settings > Custom Shaders Patch > About & Updates , and select the latest recommended or "Preview" version.

Here is the step-by-step guide to fixing this error quickly. 🛠️ Step 1: Verify Game Files on Steam Open the file named using Notepad

Method 1: Update or Force-Reinstall CSP and Content Manager (Recommended)

The "Assetto Corsa is obsolete" error is a classic case of a false alarm caused by a tiny mismatch between a game file and a mod. By understanding the cause, you can apply one of the quick edits above and be back to racing in minutes. For a permanent, worry-free solution, the best practice is to simply keep your game and all your major mods updated to their latest versions.