Assetto Corsa Is Obsolete V1163 Is Required Fix Hot ((link)) 💫

When the error message " Assetto Corsa is obsolete (v1.16.3 is required) " appears, it typically occurs because Content Manager Custom Shaders Patch (CSP)

fails to recognize a minor update from Steam (such as version 1.16.4). The Direct Fix

The most effective solution is to trick the software by manually editing the game's version identification file:

Navigate to your Assetto Corsa root installation folder (usually found in SteamLibrary\steamapps\common\assettocorsa Locate the file named changelog.txt

Open it with Notepad and find the very first line, which likely says Change that number to and save the file.

Restart Content Manager; the error message should now be gone. Alternative Solutions

If the text edit does not resolve the issue, consider these steps: Verify Integrity Steam Client

to right-click Assetto Corsa > Properties > Installed Files > Verify integrity of game files . This ensures no core files are corrupted. Update CSP assetto corsa is obsolete v1163 is required fix hot

: Ensure you are using a stable or recommended version of the Custom Shaders Patch

. Some preview versions are specifically built to ignore these version mismatches. Check Folder Names

: Ensure your Assetto Corsa root folder does not contain non-Western characters, as this can confuse Content Manager's version detection. Ignore the Message

: In many cases, this is a visual bug. If the game still launches and mods work correctly, you can safely ignore the "obsolete" warning. update your Custom Shaders Patch

to a specific preview version to prevent this in the future?

The error " Assetto Corsa is obsolete (v1.16.3 is required)" is a common false-positive notification typically encountered by users of the Content Manager (CM) Custom Shaders Patch (CSP)

mods. This message often appears because the modding software fails to correctly identify minor game updates, such as the transition from version 1.16.3 to 1.16.4. Understanding the Version Discrepancy When the error message " Assetto Corsa is obsolete (v1

The issue primarily stems from the way Content Manager reads the game's version information. When Kunos Simulazioni released small updates (such as the Ferrari esports event or minor hotfixes), the version number often bumped to

. Because many CSP versions were hard-coded to look for exactly

, they flag any different number—even a newer one—as "obsolete". Core Solutions to Fix the Error

You can resolve this error using one of the following methods: Ignore the Message

: In most cases, this error is purely visual and does not impact gameplay or mod functionality. Many users continue to run the game without any issues despite the warning. Edit the Changelog File

: You can trick Content Manager into seeing the "correct" version by manually editing a text file in your game directory.

Navigate to your Assetto Corsa root installation folder (usually SteamApps\common\assettocorsa Find and open the file named changelog.txt Locate the line that says and change it back to Save the file and restart Content Manager. Update CSP to the Latest Version : Ensure you are using a modern version of Custom Shaders Patch Open Steam

(e.g., v0.1.79 or newer), as these versions are better equipped to handle the 1.16.4 update without flagging it. Verify Game Files Steam Verify Integrity

tool to ensure your base game files are correctly installed and that no official updates were missed or corrupted. General Troubleshooting Tips error assetto corsa is obsolete - help - Steam Community

Step 1: Verify Game Files (The Safe Way)

Do not reinstall the game. Do this instead:

1. Open Steam.
2. Right-click Assetto Corsa > Properties.
3. Click Installed Files.
4. Click Verify integrity of game files.
5. Wait for Steam to download 1 small file (usually acs.exe).

Step 2: Check for Updates

• Look at the bottom status bar of the Content Manager window. It usually says "Update available" in green or yellow text.
• Alternatively, go to Settings (the gear icon) -> About -> Check for Updates.

Step 3: The Manual Swap (The 30-Second Hot Fix)

If the error persists, manually swap the file:

1. Go to your Assetto Corsa install folder: Steam\steamapps\common\assettocorsa
2. Find acs.exe
3. Rename acs.exe to acs_old.exe
4. Go back to Steam and Verify Integrity again. Steam will download a fresh acs.exe (v1.163).
5. Launch the game via Content Manager.

Step 3: Download and Install Version 1.16.3

If verifying game files doesn't update it to version 1.16.3:

1. Official Website: Visit the official Assetto Corsa website or the developer's (Kunos Simulazioni) website.
2. Patch Section: Look for a "Patches" or "Downloads" section.
3. Download the Patch: If version 1.16.3 is available, download it.
4. Follow Installation Instructions: The patch might come with installation instructions. Typically, you'll just need to run the executable and follow on-screen prompts, usually extracting to your game directory.

The Issue with Obsolescence

When software or a game becomes "obsolete," it means that it's no longer supported or updated by its developers. For Assetto Corsa, being on an older version might lead to compatibility issues, bugs, or, as in your case, a "hot issue" that requires a specific patch (v1.16.3) to fix.

Is Assetto Corsa Actually Obsolete?

No. But the ecosystem is fracturing.

The game is not obsolete; the update mechanism is. Kunos has moved on. They are not coming back to patch v1163 to v1164. This means the community is now responsible for keeping the game alive.

When the error says "Assetto Corsa is obsolete," it is a poor translation of: "Your client files do not match the server's locked-in 2019 standard." In a world where most sim racers use Content Manager and hundreds of mods, being forced back to "vanilla v1163" feels like being told to drive a horse and cart on a Formula 1 circuit.