Required
Open project Fabric API
Matched file: [1.21.1] Fabric API 0.116.17+1.21.1
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Copper Age Backport copperagebackport-fabric-1.21.1-0.1.2.jar
Check the game version, loader and dependencies below, then grab this exact release.
CurseForge release
copperagebackport-fabric-1.21.1-0.1.2.jar
- Game
- 1.21.1
- Loader
- Fabric
- Published
- 29 Nov 2025
- Channel
- release
- File size
- 1.7 MB
SHA-1f52c9f8e82ba1b1b9fa0744be4bcf3864f650748
Where this file goes
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Dedicated server Source doesn’t say
The source does not explicitly classify this release as client-only or server-only.
Dependencies for this release