When the error message " Assetto Corsa is obsolete (v1.16.3 is required) " appears, it typically occurs because Content Manager Custom Shaders Patch (CSP)
fails to recognize a minor update from Steam (such as version 1.16.4). The Direct Fix
The most effective solution is to trick the software by manually editing the game's version identification file:
Navigate to your Assetto Corsa root installation folder (usually found in SteamLibrary\steamapps\common\assettocorsa Locate the file named changelog.txt
Open it with Notepad and find the very first line, which likely says Change that number to and save the file.
Restart Content Manager; the error message should now be gone. Alternative Solutions
If the text edit does not resolve the issue, consider these steps: Verify Integrity Steam Client
to right-click Assetto Corsa > Properties > Installed Files > Verify integrity of game files . This ensures no core files are corrupted. Update CSP
: Ensure you are using a stable or recommended version of the Custom Shaders Patch
. Some preview versions are specifically built to ignore these version mismatches. Check Folder Names
: Ensure your Assetto Corsa root folder does not contain non-Western characters, as this can confuse Content Manager's version detection. Ignore the Message
: In many cases, this is a visual bug. If the game still launches and mods work correctly, you can safely ignore the "obsolete" warning. update your Custom Shaders Patch
to a specific preview version to prevent this in the future?
How to Fix the "Assetto Corsa is Obsolete (v1.16.3 is Required)" Error
If you are seeing the error message "Assetto Corsa is obsolete (v1.16.3 is required)" when launching the game through Content Manager, it is typically due to a minor version mismatch between your game files and what the Custom Shaders Patch (CSP) expects. Ironically, this error often appears because your game is too updated (v1.16.4) rather than being truly obsolete. Quick Fix: Edit the Changelog
The most effective way to bypass this error without reinstalling your entire game is to manually trick the launcher into seeing the version it expects.
Locate your Root Folder: Navigate to your Assetto Corsa installation directory (usually C:\SteamLibrary\steamapps\common\assettocorsa).
Find changelog.txt: Open this file with a text editor like Notepad.
Edit the Version: Find the very first line of the file. If it says VERSION 1.16.4, change it to VERSION 1.16.3.
Save and Restart: Save the file and restart Content Manager. The error should vanish immediately. Alternative Solutions
If the quick fix doesn't work, or if your game is actually on an older version, try these steps: assetto corsa is obsolete v1163 is required fix hot
To fix the error " Assetto Corsa is obsolete (v1.16.3 is required)," which typically occurs when using Content Manager (CM) or Custom Shaders Patch (CSP), you can use a quick manual edit to the game's version file. This error often appears because recent minor official updates (like v1.16.4) confuse third-party tools that are specifically looking for v1.16.3. Quick Fix: Editing the Changelog
The most common and effective "hot fix" is to manually trick Content Manager into seeing the correct version number:
Locate your Root Folder: Go to your Assetto Corsa installation directory (usually SteamLibrary\steamapps\common\assettocorsa).
Open changelog.txt: Find the file named changelog.txt in that main folder. Edit the Version: Find the very first line (the most recent version). Change the version number (e.g., 1.16.4) to 1.16.3.
Save and Restart: Save the text file and restart Content Manager. Alternative Solutions If editing the changelog doesn't work, try these steps:
Ignore the Message: In many cases, the game and mods will still run perfectly despite the warning. You can often simply dismiss the error and proceed to the race.
Run via Steam Launcher: Close Content Manager and launch Assetto Corsa once directly through the Steam Library. This can trigger missing "first-time setup" installations that CM might have skipped.
Verify Game Files: Right-click Assetto Corsa in Steam, go to Properties > Installed Files, and select Verify integrity of game files. This ensures your base version is correctly updated to the latest official release.
Update Custom Shaders Patch (CSP): Ensure you are using a recent version of CSP. Newer builds often resolve compatibility issues with the latest base game versions.
The Frustrating Reality of Assetto Corsa's Obsolete Version: A Call for a Fix with v1.16.3
Assetto Corsa, a racing simulator game developed by Kunos Simulazioni, has been a staple in the gaming community since its release in 2014. Despite its age, the game continues to attract a dedicated fan base, with many enthusiasts still enjoying its realistic gameplay and extensive modding community. However, a growing concern has been plaguing players, particularly those using newer systems or seeking to play with the latest content: the game has become obsolete, and a fix is urgently needed, specifically with version 1.16.3.
The Problem with Obsolete Software
The issue at hand stems from the rapid advancement of technology and the evolving gaming landscape. As new operating systems, graphics cards, and other hardware components are released, older games like Assetto Corsa often struggle to keep up. The game's original version, while groundbreaking at the time, now requires patches and updates to ensure compatibility with modern systems. Unfortunately, the current state of the game falls short, leading to frustrating experiences for players.
The Impact of Outdated Version
The problems associated with Assetto Corsa's outdated version are multifaceted:
The Solution: v1.16.3 and Beyond
The solution to these problems lies in updating the game to version 1.16.3, which has been touted as a comprehensive fix for many of the issues plaguing players. This update, released by the game's developers, aims to:
The Community's Plea for a Fix
The Assetto Corsa community has been vocal about the need for an update, with many players expressing their frustration and disappointment on forums, social media, and review platforms. A dedicated fan base, eager to continue enjoying the game, has been waiting for an official response from the developers.
Potential Solutions and Workarounds
While waiting for an official update, players have been experimenting with various workarounds and solutions:
Conclusion and Call to Action
The situation with Assetto Corsa's obsolete version highlights the challenges faced by older games in a rapidly evolving gaming landscape. The community's enthusiasm and dedication to the game are a testament to its enduring quality, and it is essential that the developers address these issues.
To ensure the continued enjoyment of Assetto Corsa, we urge the developers to:
By working together, we can breathe new life into this classic racing simulator and ensure that Assetto Corsa remains a beloved experience for years to come. The community eagerly awaits a fix, and it is time for the game to receive the updates it needs to thrive in the modern gaming era.
Assetto Corsa is obsolete (v1.16.3 is required)" error is a known version mismatch between Content Manager (CM) / Custom Shaders Patch (CSP) and a minor official game update (often v1.16.4).
Because the game version in the files is higher than what the mod expects, the software incorrectly flags it as "obsolete". ⚡ Quick Fixes
If you want to remove the warning immediately, you can trick the software by editing the game's internal version text file. Option 1: Edit the Changelog (Most Effective)
Navigate to your Assetto Corsa root folder (usually SteamLibrary/steamapps/common/assettocorsa). Find the file named changelog.txt.
Open it with Notepad and find the very top entry (likely listed as v1.16.4). Change that number to 1.16.3 and save the file. Option 2: Rename the Changelog Rename changelog.txt to changelog.txt.bak.
This prevents CSP from reading the version number and often stops the error message. Option 3: Ignore the Warning
In many cases, this error is purely visual. If your game still launches and mods work, you can safely ignore it until a newer version of CSP is released that recognizes the update. 🛠️ Long-Term Maintenance
To prevent further version-related issues, ensure your modding tools are fully up to date.
Update Custom Shaders Patch (CSP): Open Content Manager, go to Settings > Custom Shaders Patch > About & Updates, and select the latest recommended or "Preview" version.
Verify Integrity: If the game won't launch at all, right-click Assetto Corsa in Steam, go to Properties > Installed Files, and click Verify integrity of game files to repair any corrupted official files.
Clean Install: If you are experiencing "Race Cancelled" or constant crashes, a fresh install of the game may be necessary. If you'd like, let me know: Are you able to launch the game despite the error?
Do you have Content Manager and Custom Shaders Patch installed? Are you trying to join a specific modded server?
This is a common error for modded Assetto Corsa players, particularly those using Content Manager and Custom Shaders Patch (CSP).
If you are using AssettoCorsa.exe from a "RePack," throw it away. Buy the game on Steam (it is often $5 on sale). Cracked versions hard-code an old version number (often 1.15 or 1.10) that no modern mod supports.
If you are trying to join a server or launch a specific mod and see the error "Assetto Corsa is obsolete. v1.163 is required," don't panic. Your base game isn't broken; it's just a mismatch between your game version and the server or mod expectation. When the error message " Assetto Corsa is obsolete (v1
Here is the direct "hot fix" to resolve this issue immediately.
You do not need to reinstall Assetto Corsa. You just need to update the launcher.
After applying the fix:
Still broken? You likely have a server-side issue (the server owner is running an outdated checksum). In that case, find another server – there’s nothing wrong with your install.
Did this fix your issue? Share this post with your league or Discord server – this error sends hundreds of sim racers on wild goose chases every week.
The neon flicker of the monitor cast a harsh blue light over Kael’s cramped apartment. On the screen, the error message pulsed like a digital heartbeat: ASSETTO CORSA IS OBSOLETE. V1.16.3 IS REQUIRED.
"Obsolete?" Kael whispered, his grip tightening on his direct-drive wheel. "I was just on the Nordschleife an hour ago."
He had spent months tuning his virtual Supra, perfecting the camber and gear ratios for the "Hot Lap" challenge. The leaderboard reset in thirty minutes. If he didn't fix this now, his record—and his pride—would be erased by the next update cycle.
He checked the official forums. The community was in a frenzy. A "hot fix" had been pushed to stabilize the new physics engine, but the auto-updater had hung for thousands of players. Kael tried the standard routine: verify integrity, clear cache, restart Steam. Error. Connection timed out.
"Come on," he hissed, his fingers flying across the mechanical keyboard. He dove into the root folders, navigating the labyrinth of .ini files and data structures. He found the culprit—a mismatched manifest file that was telling the server he was running a legacy build.
He manually edited the version string to 1.16.3, but the game refused to launch. The executable was looking for a specific DLL file that didn't exist in his directory.
Outside, the city hummed with real-world traffic, but Kael was miles away, trapped in a digital garage. He found a mirror link on a cryptic Discord channel. HOTFIX_v1163_STABLE.zip. It was a gamble—a potential virus or the key to the track. He clicked download. 98%... 99%... Done.
He dragged the files into the folder, overwriting the old data. He held his breath and clicked 'Start.' The screen went black. Then, the familiar roar of a turbocharged engine rattled his speakers. The menu loaded. The version number in the corner glowed steady: v1.16.3.
He didn't waste a second. He loaded the track. The asphalt looked sharper, the shadows deeper. He pushed the Supra into the first corner, the tires screaming at the edge of the new physics limit. He wasn't just racing against the clock anymore; he was racing against the obsolescence of the machine itself.
As he crossed the finish line, a new notification popped up: PERSONAL BEST. RANK 1.
Kael leaned back, his hands shaking from the adrenaline. The world called it a game, but to him, it was the only place where he could outrun time. For tonight, at least, he was up to date.
If you're seeing the error Assetto Corsa is obsolete (v1.16.3 is required)"
in Content Manager, it is usually because of a small official update that bumped the game version to 1.16.4. Because the Custom Shaders Patch (CSP)
is hardcoded to look for version 1.16.3, it flags your newer version as "obsolete" even though it is actually more recent. Quick Fixes
You can resolve this error by manually editing the game's version record or by simply ignoring it if the game still runs. Installed Custom Shaders Patch is obsolete - OverTake.gg 20 Jan 2019 — The Solution: v1
Do not reinstall the game. Do this instead:
acs.exe).