Required
Open project Cloth Config API
Matched file: 15.0.140+fabric
Ready to install?
BackSlot 1.3.1+1.21.1
Check the game version, loader and dependencies below, then grab this exact release.
Modrinth release
backslot-1.3.1.jar
1.3.1+1.21.1
- Game
- 1.21.1
- Loader
- Fabric
- Published
- 15 Sept 2026
- Channel
- release
- File size
- 159.1 KB
SHA-16b23b8035879f6fabf7b9dd6ac2ac9278613eff8
Where this file goes
Client, server, or both?
Client Optional
Dedicated server Optional
The source marks this as usable on both the client and server.
Dependencies for this release
What else does it need?
Required
Open project Fabric API
Matched file: 0.116.17+1.21.1