Required
Open project Architectury API
Matched file: [Fabric 1.21] v13.0.11
The source is having a wobble, so this is the last good copy we saw.
Ready to install?
FTB Filter System [FABRIC][1.21.1] FTB Filter System 21.1.4
Check the game version, loader and dependencies below, then grab this exact release.
CurseForge release
ftb-filter-system-fabric-21.1.4.jar
[FABRIC][1.21.1] FTB Filter System 21.1.4
- Game
- 1.21.1
- Loader
- Fabric
- Published
- 7 Jan 2026
- Channel
- release
- File size
- 205.3 KB
SHA-11d223a1dd53146bd55f66c164f600011478e5ae2
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