Assetto Corsa Is Obsolete V1163 Is Required Link 2021 Jun 2026
The error message is slightly misleading. It does not mean your base game is outdated if you bought it on Steam. It usually indicates a mismatch between your Content Manager launcher, your CSP (Custom Shaders Patch) version, or a corrupted game file registry.
Save the file.
Ensure your Custom Shaders Patch is updated to the recommended version.
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New tracks and cars often refuse to load or display missing textures if they were created with features that did not exist in older game versions. assetto corsa is obsolete v1163 is required link
If it points anywhere else, click and target the correct folder containing the acs.exe file. Safe Links and Official Downloads
Locate the file named inside the root directory.
If you are trying to launch Assetto Corsa or join a multiplayer server and encountered the error message stating your game is obsolete and requires version 1.16.3, you are not alone. This is a common issue that usually points to a mismatch between your local game files, your Content Manager setup, or the server requirements.
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. The error message is slightly misleading
Walk through to a version that doesn't have this bug
To help troubleshoot further, could you tell me you are trying to access, which version of CSP you currently have installed, or if you are using the paid Patreon preview build of CSP? Share public link
For users who absolutely require version 1.16.3 , it is possible to revert to it. This should be considered a last resort, as you will lose the features and improvements of later patches. The most reliable way to do this is to temporarily opt into an older beta branch in Steam, if available, or by manually restoring a backup of your assettocorsa folder from before the update. Always ensure you have a complete backup before attempting this.
The most active and helpful communities for solving persistent problems are the dedicated forums and Discord servers for Content Manager, Custom Shaders Patch, and other major mods. Describing your specific situation, the exact steps you have already taken, and any error logs you have found will allow the community to provide you with the most effective support. Remember that a clean reinstallation of the game and its mods, while time-consuming, is a near-certain solution for issues that stubbornly remain. Save the file
Many players have found that the game actually has the necessary files, but a version number mismatch in the game directory triggers the "obsolete" flag. You can manually bypass this check: Navigate to your Assetto Corsa root folder. (Typically: C:\SteamLibrary\steamapps\common\assettocorsa Locate the file named changelog.txt Open it with Notepad. Change the very first version number you see (likely 1.16.2 or 1.16.4) to Save the file and restart Content Manager. Solution 2: Reinstall and Verify Game Files
This error occurs exclusively when using , the popular third-party launcher for Assetto Corsa.
Always ensure in the background before launching Content Manager. 3. Update or Reinstall Custom Shaders Patch (CSP)
If editing the text file doesn't work, your installation might be missing actual data from the final official updates. Verify Integrity