The error is a common issue encountered by users of Content Manager (CM) and the Custom Shaders Patch (CSP) . It typically occurs because the base game received a minor update to version 1.16.4, which older versions of CSP do not recognize as valid. Quick Fix: Editing the Changelog
Assetto Corsa was first released in 2014, offering a realistic and immersive racing experience. The game received widespread critical acclaim for its attention to detail, realistic physics, and extensive modding community. Over the years, Kunos Simulazioni has continued to support the game with regular updates, adding new content, and improving performance.
Content Manager searches for the string "1.16.3" inside your game directory logs. If a minor update changed this file to "1.16.4" or another variant, the program flags it as an obsolete build. assetto corsa is obsolete v1.16.3 is required fix
A: No, downgrading is not recommended. The error is a false positive from the CSP, and downgrading could create more problems than it solves. The changelog fix is the correct solution.
If editing the changelog does not work, try these additional steps: How to Fix Steam API Error in Assetto Corsa! The error is a common issue encountered by
is a common Content Manager error that happens when your custom launcher cannot detect the correct version of the base game.
: Assetto Corsa sometimes receives very small updates from Kunos. These updates might move the version number slightly (e.g., to v1.16.4), which confuses older versions of Content Manager that specifically look for "v1.16.3". The game received widespread critical acclaim for its
Despite what the error window claims, your copy of the game is usually not obsolete. The issue surfaces due to how modern modding utilities interact with the game files:
Another significant problem is the game's lack of support for modern controllers and steering wheels. Many players have reported issues with their devices not being recognized or functioning correctly, making it difficult to enjoy the game. The game's community has come up with various workarounds and fixes, but these are often temporary and require a significant amount of technical expertise.
The "Assetto Corsa is obsolete" error is almost always a false alarm. Before doing anything else, try launching your game to see if it works. If it doesn't, the most effective fix is to in your main AC folder. If that doesn't work, try downgrading or reinstalling your Custom Shaders Patch . And if all else fails, verifying your game files through Steam is a great last resort.