Rust "Client update required" Error

Rust, a popular survival game, frequently gets updates to improve gameplay, fix bugs, and add new content. However, players sometimes see a “Client Update Required” error that stops them from joining a server.

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This usually means your game version doesn’t match the server’s version. Here are some common reasons this happens: Steam issues, network problems, corrupted game files, pending server updates, or an outdated game client.

How To Fix Rust “client update required” Error

The client update required can occur for various reasons. Here are some solutions given by the users of forums and communities that you can try to resolve this issue.

Update Your Game Client

Open your Steam library.
Right-click on Rust and select Properties.
Go to the Updates tab
Choose “Always keep this game updated”
Restart Steam to apply any available updates.

Verify the Integrity of Game Files

Right-click on Rust in your Steam library.
Select Properties > Local Files > Verify the integrity of game files.

Check Your Internet Connection

Confirm your internet connection is stable and fast enough for downloading updates. Consider restarting your router to refresh the connection.

Clear Download Cache

Open Steam and go to Settings.
Select Downloads
Click “Clear Download Cache”.
Restart Steam.

Repair Steam Library Folder

Right-click on Rust in your Steam library.
Choose Properties > Local Files > Repair Steam Library Folder.

Wait for Server Updates

If you’re joining a server, especially a developmental server, check if the server has been updated. Sometimes servers take a bit longer to update, so be patient.

Read: Fix Rust Keeps Crashing PC and Performance Issues