This error appears deceptively simple but can be a nightmare to troubleshoot. It prevents you from joining online races, locks you out of leagues, and makes it seem like your game is permanently broken.
By following the steps above—nuking the install, manually replacing steam_api.dll , and correctly configuring Content Manager—you will silence the "v1163 required" error forever. Keep racing, keep modding, and never let a version mismatch keep you off the grid. Need more help? Drop a comment below with your specific mod list and CSP version. The fix is almost always one of the five steps above. assetto corsa is obsolete v1163 is required fix
You open Steam, right-click Assetto Corsa > Properties > Local Files > Verify integrity of game files. Steam tells you: "Successfully validated 100% of files." You launch the game, yet the error persists. This error appears deceptively simple but can be
If you are a sim racer who has spent countless hours modding Assetto Corsa , you have likely encountered a frustrating roadblock: a pop-up window declaring, "Assetto Corsa is obsolete: v1163 is required to join this server." Keep racing, keep modding, and never let a