Assetto Corsa Is Obsolete V1163 Is Required Link Jun 2026
The "Assetto Corsa is obsolete (v1.16.3 is required)" error is one of the most common and easily solvable issues in the Assetto Corsa modding community. In the vast majority of cases, simply updating your CSP or editing the changelog.txt file will resolve it immediately. However, if you continue to experience issues with cars crashing, graphics glitches, or persistent version conflicts after trying these fixes, it may be time to seek more specific help.
In Content Manager's settings, there is an option to "Replace original acs.pdb with a recommended version." Sometimes, when updating or changing CSP versions, this file can become corrupted.
The message is slightly misleading. It does not mean your copy of Assetto Corsa is outdated. Instead, it means Content Manager has lost its connection to the base game executable ( acs.exe ) or the Custom Shaders Patch (CSP) cannot verify your game version. Common Triggers
If you are already on the correct version but Content Manager is still complaining: Open . Go to Settings > Content Manager > About & Updates . assetto corsa is obsolete v1163 is required link
Some users have reported success by forcing the game to run in 32-bit mode as a temporary workaround. This can be found in the Drive settings within Content Manager.
Select a highly stable build, such as or v0.2.5 , from the version selection catalog.
Ensure your assetto_corsa root folder does not contain non-Western characters, as this can cause file recognition issues, per this discussion . The "Assetto Corsa is obsolete (v1
Is your game currently when launching a race?
Temporary configuration files are corrupted.
Understanding the cause helps you bypass the issue effectively without accidentally damaging your game configuration files. In Content Manager's settings, there is an option
You can manually "trick" the software into recognizing your version by editing a single text file in your game directory.
This guide walks through likely causes and step-by-step fixes for the “v1163 is required” (or similar version/obsolete) message so you can get Assetto Corsa running again.
Launch Assetto Corsa once directly from Steam (not via Content Manager).
Result: This rarely gives you exact v1.16.3. More often, you get a slightly older or newer build. If this doesn't work, move to Solution 2.