Assetto Corsa Is Obsolete V1163 Is Required Link Verified -

Assetto Corsa is obsolete (v1.16.3 is required)" error typically occurs because the Custom Shaders Patch (CSP) or Content Manager fails to recognize the latest version of the game (v1.16.4). Quick Fix: Edit the Changelog

Solution 1: The Steam Beta Method (Easiest, but Often Fails)

Kunos Simulazioni never officially released v1163 as a public beta branch on Steam. However, some users report that selecting the “previous” or “legacy” branch under Steam > Properties > Betas can revert to a version close to v1163. assetto corsa is obsolete v1163 is required link

12) Preventive tips

• Use Content Manager for mod management and keeping CSP/plugins updated.
• Before updating mods, check changelogs and compatibility notes.
• Keep backups of a working mod set so you can restore quickly.

For newcomers, this message makes it sound like your entire sim is ancient history. In reality, it’s a version mismatch – and an easy fix. Assetto Corsa is obsolete (v1

1. Your game might be checking assettocorsa.exe (the launcher) rather than acs.exe. Replace both executables if possible.
2. A server-side script is checking the Steam API version, not the game executable. In that case, you cannot bypass it—the server owner must update or you must find a different server.

Change the very first version number you see (likely 1.16.4) to 1.16.3. Save the file and restart Content Manager. Alternative Solutions If editing the text file doesn't work, try these steps: Use Content Manager for mod management and keeping