Ready to install?

SeamlessLib seamlessapi-1.0.0-neoforge-21.0-21.1-mc1.21-1.21.1.jar

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

CurseForge release

seamlessapi-1.0.0-neoforge-21.0-21.1-mc1.21-1.21.1.jar

Game
1.21, 1.21.1
Loader
NeoForge
Published
28 Mar 2026
Channel
release
File size
37.9 KB

SHA-1ad5f849726c028fd8f7cbaeb1cc564104fcb0303

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?

No required project dependencies are listed for this release.