Required
Open project Platform
Matched file: Platform-fabric-1.21.1-1.3.3.jar
The source is having a wobble, so this is the last good copy we saw.
Ready to install?
Vanilla Backport VanillaBackport-fabric-1.21.1-1.1.7.8.jar
Check the game version, loader and dependencies below, then grab this exact release.
CurseForge release
VanillaBackport-fabric-1.21.1-1.1.7.8.jar
- Game
- 1.21.1
- Loader
- Fabric
- Published
- 8 Jun 2026
- Channel
- release
- File size
- 52 MB
SHA-1f0b28f69ebcc7bea36dada07c1efee27edfcf98d
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
What else does it need?
Required
Open project Fabric API
Matched file: [1.21.1] Fabric API 0.116.15+1.21.1