Assetto Corsa Is Obsolete V1163 Is Required Fix Extra Quality ❲Best »❳
The error usually appears for three specific reasons:
Check the server error log in the Assetto Corsa launcher. It will usually say [Content Name] is missing or [Content Name] has checksum mismatch .
On the right side, select a different version (e.g., 0.1.79 or the latest preview) to force a clean reinstall of the patch files.
To help pinpoint the exact cause if the error persists, please let me know: The error usually appears for three specific reasons:
But the real fix was the CSP—Content Manager and the Custom Shaders Patch. The modern CSP versions fought with v1163. They demanded the newer executables. Jax had to find the specific legacy build of the patch, the one that bridged the gap between the old physics engine and the new lighting pipelines.
You are left with vanilla Kunos graphics from 2014. That is why "Extra Quality" feels obsolete.
The root cause of this error is almost always a communication breakdown between Content Manager, your Custom Shaders Patch (CSP) version, and the game's core configuration files. To help pinpoint the exact cause if the
Click or re-select the folder to force a directory rebuild. Restart Content Manager. 2. Update or Rollback Your CSP Version
If you're seeing a message saying your AC version is obsolete or that you need , it usually isn’t the game itself—it’s your Content Manager (CM) Custom Shaders Patch (CSP) 1. Update Content Manager Open Content Manager. Settings > Content Manager > General Check for updates
To help narrow down the cause of this error, could you tell me you currently have installed? Knowing if you recently moved your game to a new drive or installed a specific graphics mod would also help me give you more specific steps. Share public link Jax had to find the specific legacy build
Go to Settings > Custom Shaders Patch > About & Updates . Select the latest "Recommended" or "Available" version . If it’s already installed, try reinstalling it to clear any corrupted patch files . 3. Verify Steam Integrity
An outdated cache can store old version signatures, tricking the software into thinking you are running an outdated build. Press Windows Key + R to open the Run dialog box. Type %localappdata% and hit Enter. Locate the folder named .