Ready to install?

Substrate 4.1-Beta.4

Check the game version, loader and dependencies below, then grab this exact release.

Modrinth release

substrate-4.1-Beta.4+1.21.1-fabric.jar

4.1-Beta.4

Game
1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8
Loader
Fabric
Published
19 Dec 2025
Channel
beta
File size
79.2 KB

SHA-16e2f6da247293db5582c542805bd9c34664ada72

Where this file goes

Client, server, or both?

Client Required
Dedicated server Do not install

This file is marked client-only.

Dependencies for this release

What else does it need?

No required project dependencies are listed for this release.