Ready to install?

Spectrum 1.12.8-1.21.1-neo

Check the game version, loader and dependencies below, then grab this exact release.

Modrinth release

spectrum-1.12.8-1.21.1-neo.jar

1.12.8-1.21.1-neo

Game
1.21.1
Loader
NeoForge
Published
29 Sept 2026
Channel
release
File size
95 MB

SHA-14f97975f1aedceb2b02db86e113ed8c4a86ae72c

Where this file goes

Client, server, or both?

Client Optional
Dedicated server Optional

The source marks this as usable on both the client and server.

Dependencies for this release

What else does it need?

No required project dependencies are listed for this release.