Assetto Corsa Is Obsolete V1163 Is Required Fix

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

Ensure your computer meets the game's system requirements and that your graphics drivers are up to date.

Assetto Corsa remains a popular racing-simulation title, but as platforms, community mods, and competitive environments advance, older versions can become effectively obsolete. This paper examines why the v1.1.6.3 update is required for Assetto Corsa, the technical and social consequences of running older builds, compatibility and security concerns, and practical fix strategies for users, server operators, and mod developers. Recommendations include update procedures, patch deployment, compatibility testing, and community coordination to minimize disruption.

Once inside the main assettocorsa folder, look for a simple file named changelog.txt .

Go to your Assetto Corsa root folder ( ...\steamapps\common\assettocorsa ). Right-click AssettoCorsa.exe and select . Go to the Compatibility tab. assetto corsa is obsolete v1163 is required fix

How to Fix the " Assetto Corsa is Obsolete v1.16.3 is Required" Error in Content Manager

Suddenly, the speakers crackled. It wasn't the hum of his amplifier; it was the sound of an engine. A high-pitched, screaming V10. It sounded like the Kunos sound physics, but... richer. Louder. Real.

Why? Because v1.1.63 allowed asymmetric tire heating , dynamic brake duct simulation , and chassis flex on open-top cars —features later versions neutered for console compatibility. Today, if a mod has .dds textures with the metadata Pirelli_2015 or uses the encrypted tyres_v1163.ini , your modern v1.16.4 Assetto Corsa will scream

Only time will tell, but one thing is certain: the Assetto Corsa community will continue to seek solutions to the game's online issues, and players will continue to enjoy the game's core mechanics, even if it's in a limited capacity. This guide explains why this error happens and

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

Open [Content Manager], navigate to Settings > Custom Shaders Patch , and check for updates. Updating to a newer or recommended version of CSP often resolves compatibility checks.

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

Select > Installed Files > Verify integrity of game files . This paper examines why the v1

Troubleshooting " Assetto Corsa is obsolete (v1.16.3 is required)" Error Fix

(Note: where precise version-diff details are not publicly documented, this section describes likely categories of changes that commonly justify requiring a specific build.)

Did this error start happening right after installing a ?