The error message " Assetto Corsa is obsolete (v1.16.3 is required)" is a known glitch that occurs within the Custom Shaders Patch (CSP) or Content Manager when the software misidentifies the game's version number. It typically happens because a minor official update from Kunos Simulazioni (the developers) confuses the version-checking logic in these third-party mods. How to Fix or Bypass the Error
Users from communities like Overtake.gg and Reddit have identified several ways to handle this:
Ignore the Message: In most cases, the game and mods will still function perfectly despite the warning. If your cars and tracks load correctly , you can simply disregard it.
Modify the Changelog File: A popular technical workaround is to manually trick the game into reporting the "correct" version number:
Go to your Assetto Corsa root folder (e.g., SteamLibrary\steamapps\common\assettocorsa). Find and open the file named changelog.txt.
Look for the very first (top) version number listed. If it says 1.16.4, change it back to 1.16.3. Save the file and restart Content Manager.
Run via Steam First: Sometimes the error triggers because Steam hasn't "validated" the latest files. Launching the game once through the standard Steam library launcher (not Content Manager) can often clear the version flag.
Update Custom Shaders Patch: Ensure you are using a stable or newer version of CSP. Some older preview builds had more sensitive version checks. If you'd like, I can help you: Find the exact folder path for your game
Walk through updating CSP to a version that doesn't have this bug assetto corsa is obsolete v1163 is required link
Troubleshoot if your game isn't launching at all because of this Installed Custom Shaders Patch is obsolete - OverTake.gg
This error message is a common bug often triggered by the Custom Shaders Patch (CSP) when it misinterprets a recent minor update to the base game. Even if your game is fully up-to-date on Steam, the patch may read your version number incorrectly. Why You’re Seeing This
Version Mismatch: Assetto Corsa recently pushed a small update (often v1.16.4), but CSP is hard-coded to look specifically for v1.16.3.
Changelog Bug: CSP checks a text file in your game folder called changelog.txt to determine the version. If that file lists a newer version than expected, it triggers the "obsolete" warning. How to Fix It
You don’t actually need a new download link. You can fix this by manually editing a text file:
Open Local Files: In Steam, right-click Assetto Corsa > Manage > Browse local files.
Find the Changelog: Open the changelog.txt file located in the root folder.
Edit the Version: Scroll to the very top. If it says 1.16.4, change that number back to 1.16.3 and save the file. The error message " Assetto Corsa is obsolete (v1
Restart Content Manager: The error should disappear immediately. Alternative Solutions
Verify Files: If you are actually on an older version, right-click the game in Steam > Properties > Installed Files > Verify integrity of game files.
Update CSP: Open Content Manager, go to Settings > Custom Shaders Patch > About & Updates, and select the latest available version.
Are you having trouble launching specific mods or tracks, or is this error preventing the game from starting entirely?
How to Install a Custom Track on your Assetto Corsa Server - Shockbyte
The following steps should be performed in order to resolve the issue:
Check Your Game Version:
Update the Game:
Download and Install the Required Version:
Mods and DLC:
Community Support:
Reinstall or Patch:
For those looking to update to or download Assetto Corsa version 1.16.3, it's essential to find a reliable source. The official Kunos Simulazioni website and Steam platform are the most recommended places to download the game and its updates. These platforms ensure that players receive legitimate copies of the game and updates, complete with support and protection against malware.
Direct Link: While it's generally advised to purchase or download games from official channels, for those specifically looking for version 1.16.3, a direct link might seem appealing. However, due to the potential risks associated with downloading game versions from third-party sites (such as malware or outdated files), it's crucial to exercise caution.
For a hassle-free and safe experience, we recommend updating through Steam:
If you are a sim racer who enjoys modded content for Assetto Corsa, you have likely encountered one of the most infamous and confusing error messages in the community: “Assetto Corsa is obsolete – v1163 is required” (often accompanied by a missing or broken link). Check Your Game Version:
This error typically appears when trying to join a multiplayer server, launching a specific modded career mode, or running custom shaders through Content Manager. It can be frustrating, especially when you are sure you updated the game through Steam.
In this long-form article, we will break down exactly what this error means, why it happens, how to fix it step-by-step, and most importantly—what the “required link” refers to.