Ready to install?

Modern Foundry ModernFoundry-1.21.1-4.1.6-NeoForge.jar

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

CurseForge release

ModernFoundry-1.21.1-4.1.6-NeoForge.jar

Game
1.21.1
Loader
NeoForge
Published
18 Aug 2026
Channel
release
File size
22 MB

SHA-1df82705f50b24e88816e57a8f9b654de2b0f9f17

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?