This is the most likely solution. Most modern servers and "Extra Quality" visuals require . If your CSP is outdated, the game considers the core engine "obsolete" for that server.
This error message typically means that the server you are trying to join is running a specific version of the game (v1.16.3) which includes specific content (cars or tracks) that your client does not have. It is rarely a problem with your core game files, but rather a .
The most effective way to remove the "obsolete" message is to manually change the version number in your game files so Content Manager recognizes it. Navigate to your Assetto Corsa root folder steamapps\common\assettocorsa Locate the file named changelog.txt Open it with a text editor like Notepad. At the very top of the file, you will see Change this number to and save the file. Restart Content Manager. The error should now be gone. Secondary Fixes & "Extra Quality" Requirements
Select the newest "Recommended" or "Untested" version from the list on the right. Verify Game Files
He sat in his rig, the low hum of his fan competing with the stagnant heat of the room. On his screen, the dreaded "Session Lost" dialog box mocked him. He wasn't interested in the stock Kunos content anymore—he had driven that asphalt a thousand times. He was hunting the "Extra Quality." That was the rumor circulating the dark corners of the modding scene. A specific configuration of shaders and physics that only the mythical v1163 build could handle properly. This is the most likely solution
The most common solution is to manually set the version number in the game files so the Content Manager recognizes it correctly.
No. Your game is likely perfectly fine. The problem lies in a server-client version mismatch, combined with corrupted configuration files that kill your graphical fidelity.
Navigate to Settings > Custom Shaders Patch > About & Updates.
You cannot talk about extra quality without these three pillars: This error message typically means that the server
Go to Racedepartment or the official website of the league/server you are joining and download the exact version of the car/track listed. 2. Verify Integrity of Game Files (Steam)
The Assetto Corsa community has been abuzz with excitement about v1.16.3, with many players eagerly anticipating the update. While some have expressed skepticism about the update's potential impact, the majority of the community seems optimistic.
If you are seeing this error specifically when trying to use "Extra Quality" settings or specific car mods, it may be due to an outdated or broken CSP installation.
Ensure it says 1.16.3 . If it doesn't, the Steam verification in Step 1 is mandatory. Once you force the v1163 handshake
Install the latest version of CSP via Content Manager. CSP is essential for enhanced lighting, weather, and performance optimizations. 2. SOL or Pure Weather System For "extra quality," you need a modern weather system.
Right-click your and select Properties . Go to the Compatibility tab. Check the box for Run this program as an administrator . Click Apply and OK .
Once you force the v1163 handshake, you unlock the secret world:
If you’re seeing the "obsolete" error while trying to launch the game or enable settings in CSP, it usually means t Follow these steps to get back on track: 1. Verify Steam Game Files (Most Likely Fix)