Required
Open project Fabric API
Matching file found for at least one listed target: [1.21.1] Fabric API 0.116.18+1.21.1
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Optimized Block Entities obe+1.21.1-1.2.1.jar
Check the game version, loader and dependencies below, then grab this exact release.
CurseForge release
obe-1.21.1-1.2.1.jar
obe+1.21.1-1.2.1.jar
- Game
- 1.21, 1.21.1
- Loader
- Fabric, Quilt
- Published
- 29 Oct 2026
- Channel
- release
- File size
- 243.8 KB
SHA-105232d1bfd3a7c220d6710dcd95480ce20f57430
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