Required
Open project Fabric API
Matched file: [1.21.5] Fabric API 0.128.2+1.21.5
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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-MC1.21.5.jar
0.39.10
- Game
- 1.21.5
- Loader
- Fabric
- Published
- 25 Sept 2026
- Channel
- release
- File size
- 201 MB
SHA-14e2ba1234c4263e4141fdfe3f9ecda5f2d216b73
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