Assetto Corsa Is Obsolete V1.16.3 Is Required [better]

This typically happens because a minor official update (like v1.16.4) was released, but the version of CSP or CM you are using does not recognize it as a valid version.

First, a hard truth:

Find the version number at the very top (it may say 1.16.4 ). Change it to and save the file. Restart Content Manager . Secondary Fixes assetto corsa is obsolete v1.16.3 is required

Close Content Manager and launch the game directly through the Steam Library. This can trigger a small "Steamworks" or local update that syncs the files and clears the error. This typically happens because a minor official update