Assetto Corsa Is Obsolete V1163 Is Required Fix Jun 2026

If you have tried launching your game and were met with the dreaded error message, you are not alone. This message usually appears when attempting to use older, incompatible mods or when the game's executable file has not updated properly through Steam.

1.16.4 - Launcher: fixed car preview image paths

If you are a regular user of and Custom Shaders Patch (CSP) for Assetto Corsa, you have likely encountered this infuriating error message: "Assetto Corsa is obsolete (v1.16.3 is required)" .

Requiring v1.1.6.3 for Assetto Corsa is a pragmatic response to technical, competitive, and compatibility needs. Clear communication, testing, and coordinated support across users, server admins, and modders minimize disruption. Following the strategies in this paper will streamline migration and preserve the community’s health and competitive integrity.

: Open Content Manager, go to Settings > Custom Shaders Patch > About & Updates , and select a different version or click "reinstall current". assetto corsa is obsolete v1163 is required fix

Try installing an older, more stable version (e.g., 0.1.79) to see if the error persists.

Navigate to your Assetto Corsa folder (usually Steam\steamapps\common\assettocorsa ). Locate a file named . Open it with Notepad or any text editor. Look at the version number mentioned at the top or bottom.

The " Assetto Corsa is obsolete (v1.16.3 is required)" error typically occurs because a recent minor update (to v1.16.4) caused a version mismatch in Content Manager (CM) or Custom Shaders Patch (CSP).

If the "obsolete" error is preventing the game from launching or causing "Race Cancelled" errors, try these steps: Installed Custom Shaders Patch is obsolete - OverTake.gg If you have tried launching your game and

Select a newer recommended version (e.g., v0.1.79 or higher) from the list to force an update.

and go to Settings > Assetto Corsa > General .

This is the most popular community fix for "faking" the required version number so the software proceeds.

However, it's not all doom and gloom. The game's core mechanics are still great, and many players continue to enjoy playing Assetto Corsa offline. Additionally, there are still many mods and custom tracks available, which can extend the game's replayability. Requiring v1

If you are diving into the world of modded sim racing, firing up only to be met with a frustrating warning that your version of Assetto Corsa is obsolete and requires v1.16.3 can be a major roadblock.

In the real world, the room was dark. The monitors displayed a blank, gray screen. The sim-rig sat empty, the wheel locked in place, the engine sound playing on a loop through the speakers, waiting for the driver to return from the update that never ends.

Sometimes the base game receives a very minor official update (like v1.16.4) that third-party tools like Content Manager or Custom Shaders Patch (CSP) do not immediately recognize or expect.