Required
Open project Fabric API
Matching file found for at least one listed target: [1.21.10] Fabric API 0.138.4+1.21.10
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Flashback 0.39.10
Check the game version, loader and dependencies below, then grab this exact release.
Modrinth release
Flashback-0.39.10-for-MC1.21.10.jar
0.39.10
- Game
- 1.21.10, 1.21.9
- Loader
- Fabric
- Published
- 25 Sept 2026
- Channel
- release
- File size
- 201 MB
SHA-10e5db54ac956941c3e85d328ef437e812462c272
Where this file goes
Client, server, or both?
Client Required
Dedicated server Do not install
This file is marked client-only.
Dependencies for this release