Required
Open project Fabric API
Matched file: [1.21.3] Fabric API 0.114.1+1.21.3
Ready to install?
Bundle Upgrade (Fabric) bundleupgrade-fabric-1.21.3-1.0.0.jar
Check the game version, loader and dependencies below, then grab this exact release.
CurseForge release
bundleupgrade-fabric-1.21.3-1.0.0.jar
- Game
- 1.21.3
- Loader
- Fabric
- Published
- 13 Nov 2026
- Channel
- release
- File size
- 45.4 KB
SHA-1d077a0537af0a91e4f6e9d335a27f097d319c4f7
Where this file goes
Client, server, or both?
Client Source doesn’t say
Dedicated server Source doesn’t say
The source does not explicitly classify this release as client-only or server-only.
Dependencies for this release