Required
Open project Fabric API
Matched file: [1.21.11] Fabric API 0.141.6+1.21.11
Ready to install?
RED OS RED-OS Update: 0.4.0-B | New Feature: Locking Tag
Check the game version, loader and dependencies below, then grab this exact release.
CurseForge release
RED-OS-0.4.0-B.jar
RED-OS Update: 0.4.0-B | New Feature: Locking Tag
- Game
- 1.21.11
- Loader
- Fabric
- Published
- 11 Mar 2026
- Channel
- release
- File size
- 820.9 KB
SHA-16941d74b48d9e03f40453fab7afe80dbdc77ac31
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
No matching file found for this setup.