Assetto Corsa Is Obsolete V1163 Is Required Fix Hot !!top!! Page

Step 1: Verify Your Current Version

1. Launch Assetto Corsa: Start the game to see if there's an option to check the version in the game's main menu or in the settings.
2. Check Game Files: If the game doesn't display the version directly, you might need to check through your game library on the platform you're using (Steam, for example).

Step 3: Install the Update

• Click the update notification.
• Content Manager will ask if you want to download the update. Select Yes.
• Note: The "Lite" version will auto-update. If you are using the full version, it may ask you to download the file manually from the official website.

Part 5: Final Verdict – Is Assetto Corsa Actually Obsolete?

No. The error message is a lie (technically, it is a false flag).

Assetto Corsa is almost 15 years old, but with CSP 0.2.3 and Pure (the new lighting mod), it visually rivals Forza Motorsport 2023. The "v1163" error is simply a guardrail created by modders to stop users from trying to load a 2024 physics model onto a 2014 game engine without the proper translation layer.

If you see "assetto corsa is obsolete v1163 is required fix hot," do not uninstall. Do not wipe your mods. Simply verify your Steam files, reset your CSP to 1.79, and hit "Ignore version check" in Content Manager.

The TL;DR Hot Fix:

1. Verify game files via Steam (fixes the DLL).
2. In Content Manager > Car Parameters > Uncheck "Check for obsolete data."
3. Drive.

You will be drifting down the Nordschleife in that Patreon-paid mod before you can finish reading this sentence.

Have you fixed the error using this guide? Let us know in the comments which step worked for you. For more Assetto Corsa troubleshooting, check out our guides on "CSP Rain not working" and "Missing KN5 files." assetto corsa is obsolete v1163 is required fix hot

The error message Assetto Corsa is obsolete (v1.16.3 is required)" a common bug encountered by players using Content Manager (CM) Custom Shaders Patch (CSP)

This typically happens because a minor game update—such as the one for the Ferrari Esports event—bumped the official version to

, but your version of CSP does not yet recognize this newer release as valid. How to Fix the "Obsolete" Error

You do not need to downgrade your game. Instead, you can "trick" the software into recognizing your current version as the required one using these steps: Edit the Changelog (Easiest Fix) Navigate to your Assetto Corsa root installation folder SteamLibrary\steamapps\common\assettocorsa Find the file named changelog.txt

Open it with Notepad and locate the very top entry, which likely says and save the file. Restart Content Manager; the error should disappear. Alternative File Methods If editing doesn't work, you can try changelog.txt changelog.txt.bak Step 1: Verify Your Current Version

it. CSP will often stop reporting the error if it cannot find the version number in that file. Update Content Manager & CSP Check for updates within Content Manager under Settings > Content Manager > General

Update your Custom Shaders Patch to the latest recommended or "untested" version under Settings > Custom Shaders Patch > About & Updates Is it Safe to Ignore? Yes. For most users, this is purely a visual error

in the Content Manager interface. The game and its mods generally continue to function normally even if the "obsolete" message is displayed.

This "error" is actually a misunderstood notification from Content Manager. It is not a critical error that stops the game from running; rather, it is an update notification telling you that your version of Content Manager is outdated.

Here is the guide to fixing it and understanding what it means. Launch Assetto Corsa : Start the game to

The "Hot Fix" (3 Steps)

The Anatomy of the Error

First, let’s decode the jargon. "v1163" refers to a specific build version of Assetto Corsa (version 1.16.3). This was the final official update released by Kunos Simulazioni before they shifted their full focus to Assetto Corsa Competizione.

The error occurs because the game performs a file integrity check (checksum) when connecting to a server. If even a single file—a car texture, a shader, a sound effect—does not match the server’s expected "vanilla" v1.16.3 standard, the server rejects you.

So, why is this happening now, years after the last patch?

Step 3: Disable “Check for obsolete EXE” (Last Resort)

If the error persists on your own hosted server:

1. In Content Manager, go to Drive → select your server.
2. Click Server Configuration → Advanced.
3. Uncheck “Check for obsolete EXE”.
4. Save and restart the server.

⚠️ Only do this for private/friendly servers. Public servers require the version check enabled.