:
Save the file and restart Content Manager. The error message will disappear instantly. Method 3: Fix Directory Path Naming Conflicts
If the text inside does not say 1.16.3 , delete the text and type . Save the file and close it. 🛑 Step 5: Disable Incompatible Mods
user wants a detailed article about the "Assetto Corsa is obsolete, v1.163 is required" fix. The keyword includes "v1163" but the official version is 1.16.3. I need to gather comprehensive information to write a helpful guide. My search plan covers error understanding, version information, official and mod solutions, manual fixes, and troubleshooting. I'll start with round one searches. search results have provided initial links. I need to open the most relevant ones to gather detailed information. I'll open result 0, result 1, result 2, result 3, result 4, and result 5 from the first search, and result 0 from the second search. opened pages provide key information: the error is caused by a mismatch between the game version and Custom Shaders Patch (CSP), and the fix involves editing or renaming changelog.txt . I've gathered sufficient information to write a comprehensive article. My response will cover understanding the error, solutions like editing/renaming files, verifying game integrity, updating CSP, and troubleshooting. I'll aim for a helpful and detailed guide. error message has likely stopped many sim racers mid-session, but it's a problem with a very straightforward fix. This article will explain what causes the "Assetto Corsa is obsolete (v1.163 is required)" error and guide you through several proven solutions to get you back on the track.
If you ever encounter persistent, unexplained crashes or errors, a good first step is to verify the integrity of your game files through Steam. assetto corsa is obsolete v1163 is required fix hot
Assetto Corsa relies on a small text file in its directory to identify itself to Steam. If this file is missing or contains the wrong number, Content Manager will think your game is obsolete.
Conclusion The “Assetto Corsa is obsolete — v1163 is required” message is a version‑mismatch safeguard: the fix is to update the game (or the required mods/launchers), verify file integrity, or remove incompatible third‑party files. Start with Steam’s verification and a clean launch, then isolate mods or custom tools if problems persist. With those steps, most players restore a working client quickly and can return to racing without further interruption.
Select the latest or Tested version to trigger an update. Check for Double .exe Files
Vanilla Assetto Corsa (the official version from Steam) stopped receiving major updates years ago. The current legitimate Steam build is version (often shortened to v1163). However, thanks to Ilja Jusupovs (x4fab) and the Custom Shaders Patch (CSP), the game has evolved far beyond its original 2014 limitations. : Save the file and restart Content Manager
Verify game files via Steam
Cached data can trick Content Manager into remembering an older version state of your game. Close Content Manager. Press Windows Key + R to open the Run dialog. Type %localappdata% and hit Enter. Find the folder named . Open it and delete the Cache folder. Restart Content Manager. 6. Check for Pirated or "Cracked" Exe Conflicts
An outdated version of Content Manager might fail to read the version data of the base game properly. Open . Navigate to Settings in the top right corner.
If a background update corrupted a core game file, Content Manager cannot read your version number. Steam can automatically scan and replace any broken files. Open your . Right-click on Assetto Corsa and select Properties . Navigate to the Installed Files tab. Click Verify integrity of game files . Save the file and close it
Check file timestamps and read-only flags
Content Manager sometimes reads the version string incorrectly if your Windows username or Steam directory uses non-Western script or special symbols (such as Cyrillic, Kanji, or accented vowels).
Preventive measures
Does this error happen during or only when joining multiplayer ? Are you using Content Manager and Custom Shaders Patch ?
Wait for Steam to scan. It will automatically redownload any missing data. 2. Update Content Manager to the Latest Build