Assetto Corsa Is Obsolete V1163 Is Required Fix _top_ «Direct Link»

The " Assetto Corsa is obsolete (v1.16.3 is required)" error typically occurs because a recent minor update (to v1.16.4) caused a version mismatch in Content Manager (CM) or Custom Shaders Patch (CSP).  Quick Fix: Update the Changelog 

Fixing the "Assetto Corsa is Obsolete – v1163 is Required" Error: A Complete Guide

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modding Assetto Corsa, you have likely encountered a frustrating roadblock: a pop-up window declaring, "Assetto Corsa is obsolete: v1163 is required to join this server."

Step 4: The DLL Swap (Nuclear Option) If the mod still refuses, download the “acs1163_compat.dll” (search GitHub – look for user “@kunos_retro”). Place it in the mod’s extension folder. This DLL intercepts the version check and replies: “Yes, commander. This is a 2015-spec AC.” assetto corsa is obsolete v1163 is required fix

The error typically stems from a version mismatch between Content Manager (CM) and the Assetto Corsa (AC) base game.

Reinstall:

This guide explains why this error happens and provides every verified fix to get you back on the track. Why Does This Error Happen?

Reset Content Manager: If CM is completely stuck, you can force it to "re-index" by renaming its data folder. Press Win + R, type %localappdata%, find the AC Tools Content Manager folder, and rename it to something like AC Tools Content Manager-old. Installed Custom Shaders Patch is obsolete - OverTake.gg The " Assetto Corsa is obsolete (v1

Translation of the error:
The game or a mod is telling you that your current version of Assetto Corsa is “obsolete” (outdated) and that you specifically need version 1.16.3 installed to proceed.