: Open Content Manager, go to Settings > Custom Shaders Patch > About & Updates , and select a different version or click "reinstall current".
This may reset some core game modifications, but your car and track mods in the content folder will remain safe. 3. Update Custom Shaders Patch (CSP)
Note: Your car/track mods are usually stored in Documents\Assetto Corsa , which is unaffected by this, but your settings ( Documents\Assetto Corsa\cfg ) might need to be reconfigured. Does This Mean Assetto Corsa is Actually Dead?
The error is rarely because your game is actually older than 1.16.3. Usually, it is the exact opposite. assetto corsa is obsolete v1163 is required fix
If your current version is marked in red or flagged as "obsolete," choose a newer, highly stable release version (such as recommended or recommended preview versions).
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Open it with Notepad and find the very first line (the most recent version entry). : Open Content Manager, go to Settings >
Content Manager cannot read your version number correctly if the directory path contains non-Western characters, symbols, or deep subdirectories. Open and navigate to your Library .
Rest assured, this is far from the truth. This guide will thoroughly explain what this error actually means, why it's considered harmless by the community, and provide you with an arsenal of simple, step-by-step fixes to get you back on the track. This is one of the most frequently reported errors by the Assetto Corsa community, so you are not alone.
If your game is updated, but a specific car mod refuses to load, the mod itself might simply be misconfigured to look for an older version string. You can manually bypass this check. Update Custom Shaders Patch (CSP) Note: Your car/track
Wait for Steam to scan and automatically redownload any missing or outdated files. Step 2: Update or Reset Custom Shaders Patch (CSP)
Version 1163 includes patches for memory leaks, input latency issues, and exploit mitigations (e.g., custom LUA execution boundaries). Running previous versions introduces unnecessary risk and degraded performance.
This is the most common fix for the "obsolete" message. It tricks Content Manager into seeing the version it wants. Navigate to your Assetto Corsa installation folder.
