Required
Open project Fabric API
Matched file: 0.141.6+1.21.11
Ready to install?
Copper Hopper copper-hopper-0.20.3+1.21.11.jar
Check the game version, loader and dependencies below, then grab this exact release.
CurseForge release
copper-hopper-0.20.3+1.21.11.jar
- Game
- 1.21.11
- Loader
- Fabric
- Published
- 13 Apr 2026
- Channel
- release
- File size
- 60.9 KB
SHA-140c23f85038b5a2d27bfbb23a5d7dab9296e83dc
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