The error message " Assetto Corsa is obsolete (v1.16.3 is required)" is a common false-positive that appears when using the Custom Shaders Patch (CSP) Content Manager
. It usually occurs because the game has been updated to a newer version (like v1.16.4) that the patch does not yet recognize as valid. Quick Fixes
You do not need a new download link; you simply need to trick the software into seeing the correct version number or ensure your files are verified. Edit the Changelog (Easiest Fix):
Navigate to your Assetto Corsa root installation folder (usually SteamLibrary\steamapps\common\assettocorsa Find and open the changelog.txt At the very top, change the version number from and save the file. Verify Integrity on Steam: Right-click Assetto Corsa in your Steam Library Properties Installed Files Verify integrity of game files
. This will ensure you have the actual latest version (v1.16.4). Enable 32-bit Version: In Content Manager, go to Content Manager and check the box for "Use 32-bit version" ; some users find this clears the launch error. Update CSP Manually: Ensure you are using the most recent version of Custom Shaders Patch
. Newer versions of CSP often resolve compatibility checks for the 1.16.4 update. The "Long Review" Perspective
While Assetto Corsa (2014) is technically "obsolete" in terms of development age compared to Assetto Corsa Competizione or the upcoming Assetto Corsa Evo , it remains a gold standard for sim racing due to its modding community
The phrase "Assetto Corsa is obsolete: v1.16.3 is required" is a message that has haunted many sim racers. You’ve likely encountered it while trying to join an online server or launching a specific mod. assetto corsa is obsolete v1163 is required link
While it sounds like your game is ancient and broken, it’s actually a very common technical hurdle. Here is a deep dive into why this happens and how to fix it.
Understanding the Error: Is Assetto Corsa Actually "Obsolete"?
First, take a breath: Assetto Corsa is not dead. In fact, thanks to the modding community, it is more popular now than it was at launch in 2014.
When you see the "obsolete" error, the game isn't telling you to go buy Assetto Corsa Evo or Competizione. It is a version mismatch notification. Version 1.16.3 was the final official update released by Kunos Simulazioni. If your game files report a version lower than this, or if a server-side plugin (like KissmyRank or certain AC-Server managers) detects an inconsistency, it will trigger this "obsolete" flag. Why You Are Seeing This Message
There are three main reasons why your installation might be flagged as obsolete:
Outdated Game Version: You are genuinely running an older version of the game (common if you haven’t logged into Steam in years or are using an offline backup).
Corrupted Version Files: Sometimes, a mod or a crash can corrupt the version.txt file or the executable, leading the game to report the wrong build number. The error message " Assetto Corsa is obsolete (v1
Content Manager Incompatibility: If you use Content Manager (CM)—which 99% of players do—it occasionally loses the path to the official executable or fails to recognize the current update status of the Steam API. How to Fix the "v1.16.3 is Required" Error 1. Verify Integrity of Game Files (The "Golden" Fix)
This is the most effective way to ensure you are on v1.16.3. Open your Steam Library. Right-click on Assetto Corsa and select Properties. Go to the Installed Files tab.
The State of Assetto Corsa: Is it Obsolete? The Importance of v1.16.3 and a Direct Link
Assetto Corsa, a simulation racing game developed by Kunos Simulazioni, has been a staple in the racing community since its release in 2014. The game has garnered a dedicated following, with its realistic physics engine, extensive modding community, and impressive graphics. However, as with any game, especially one that is several years old, questions arise about its current state and relevance. The keyword phrase "assetto corsa is obsolete v1.16.3 is required link" suggests that there are concerns about the game's obsolescence and the necessity of updating to or using version 1.16.3. This article aims to explore these concerns, provide insights into the game's current state, and offer a direct link for those looking to update or download the required version.
Rating: ⭐⭐⭐☆☆ (3/5) Performance on a modern system: Dated | Relevance for modding: Critical
Let’s get one thing straight: Assetto Corsa (2014) is objectively obsolete. The graphics engine creaks, the AI is brain-dead, and the user interface looks like a spreadsheet from the Windows XP era. However, if you want access to the best mods and the most populated online servers, you will hear the same mantra over and over: “v1163 is required.”
Here is the reality of dealing with this aging sim. Guide: Fixing “Assetto Corsa is obsolete — v1163
No. In fact, the very existence of this error proves the opposite. Assetto Corsa is far from obsolete. The fact that a specific version from 2017 is still demanded by thousands of mods and servers in 2025 shows incredible longevity for a racing sim.
The phrase “Assetto Corsa is obsolete – v1163 is required link” is a technical hiccup, not a death sentence. By manually downgrading your game executable, you unlock the full potential of the modding community. Think of v1163 not as an “obsolete” version, but as the definitive modding baseline.
This guide walks through likely causes and step-by-step fixes for the “v1163 is required” (or similar version/obsolete) message so you can get Assetto Corsa running again.
Many error messages, especially from Content Manager or third-party server browsers, end with “required link” or “download link required.” This has led to confusion. There is no official Kunos link for v1163 because official policy is to use the latest Steam version.
However, the “link” refers to community-provided downgrade tools or the direct download of the v1163 executable from trusted sources (which we will discuss legally). In the modding community, the “link” is typically:
acs.exe version 1.16.3Important Warning: Be extremely cautious. Never download .exe files from random Discord servers or pop-up ads. Stick to known sim racing communities.