On the right-hand side, you will see a list of available CSP versions.
The Custom Shaders Patch (CSP) has a hard requirement for the . If this specific package is missing, outdated, or corrupted, many of CSP's advanced features (such as physics extensions or dynamic lights) will not function, which can manifest as this error.
Assetto Corsa, obsolete, v1.16.3, link, Kunos Simulizioni, racing simulation, compatibility issues, outdated architecture.
Simply disregard the error text inside the Content Manager plugins menu. assetto corsa is obsolete v1163 is required link
Replace your older launcher executable file with the newly downloaded version.
: Minor updates, such as the addition of promotional cars or esports events (e.g., Ferrari Esport events), can bump the version number without changing core files, causing this software "confusion". Troubleshooting Checklist changelog.txt fix does not work, try these steps:
How to Fix the "Assetto Corsa is Obsolete v1.16.3 is Required" Error On the right-hand side, you will see a
Assetto Corsa received its final official PC update (version 1.16.3) from Kunos Simulazioni years ago. If you are seeing an "obsolete" error today, it generally means one of three things:
Visit the official Assetto Corsa Content Manager Download Hub to download the absolute latest executable release.
If the warning persists or prevents certain mods from loading, you can explicitly force Content Manager to read your game directory as the required v1.16.3 build. Completely close Steam and Content Manager. Assetto Corsa, obsolete, v1
If you want, I can produce a step-by-step checklist customized to your OS (Windows 10/11) and list exact folder paths and commands — tell me your OS and whether you use Content Manager or only Steam.
Understanding the "Assetto Corsa is Obsolete: V1163 is Required" Error and How to Fix It