Minecraft 1.20.1, 1.21.1用RSInfinityBooster MOD

Install Millida Launcher

The launcher is free: download it at millida.net/launcher and sign in with any nickname.

Click “Install” on this page

The launcher opens and installs the mod for Minecraft 1.20.1–1.21.1 on Forge or NeoForge automatically.

Launch the game

A profile with it appears in the launcher: click “Play”.

Install Forge or NeoForge

The loader must match the game version of the mod file, for example Minecraft 1.21.1. After installing it, a separate profile appears in your launcher.

Download the file for your version

In the version list above, pick the file rsinfinitybooster-neoforge-1.21.1-1.0.0.48.jar (25 KB) for your game version and loader.

Put it in the mods folder

The folder is inside .minecraft (Windows: %appdata%\.minecraft\mods). If it does not exist, create it.

Launch the loader profile

Open “Mods” in the main menu: RSInfinityBooster should be in the list.