CurseForge · Minecraft mod
Myllenium
A mod focused on bringing new mechanics to minecraft's early-game inspired by some primitive technologies.
Quick answer
Which Myllenium release should I use?
myllenium-1.0.1-neoforge-1.21.1.jar targets 1.21.1 with NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is Myllenium required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does myllenium-1.0.1-neoforge-1.21.1.jar need?
myllenium-1.0.1-neoforge-1.21.1.jar. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add Myllenium without breaking your instance.
Built for myllenium-1.0.1-neoforge-1.21.1.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use myllenium-1.0.1-neoforge-1.21.1.jar. It targets 1.21.1 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside myllenium-1.0.1-neoforge-1.21.1.jar. It opens that exact file at the source.
About this project
What does Myllenium add?
Myllenium changes and increases the base game difficulty by making it impossible to break trees without the right tools and changing some vanilla features loot tables, as the common animals, that now drop a carcass that needs to be broken down and the stones, that now break into cobblestone, which then drop broken cobblestone, that can be used in making cobblestone back. The mod also provides new machines, such as the Rock Furnace, whose function is to melt a new cobblestone drop into random ores. Beyond the rock furnace, early stages will also require primitive technologies such as campfires and sieves to get basic resources, which will then unlock vanilla's main features. This project also aims at exploring a vast world of different types of energy, such as rotation that is already being integrated.
Project description from CurseForge.
Pick your setup
Myllenium by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Myllenium versions and loaders
myllenium-1.0.1-neoforge-1.21.1.jar
10 Sept 2026
myllenium-1.0-neoforge-1.21.1.jar
6 Sept 2026
Looking for an older file? The official CurseForge project page is in Resources.