Required
Open project Sodium
Matching file found for at least one listed target: mc1.21.1-0.8.13-fabric
Ready to install?
Substrate 4.0
Check the game version, loader and dependencies below, then grab this exact release.
Modrinth release
substrate-4.0.jar
4.0
- Game
- 1.21.1
- Loader
- Fabric, Quilt
- Published
- 2 Oct 2025
- Channel
- release
- File size
- 398.6 KB
SHA-1581883ecdb2ce3904357fb72b670a097179c74e1
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?
Required
Open project Fabric API
Matching file found for at least one listed target: 0.116.15+1.21.1