mna-forge-1.20.1-3.0.0.21-all.jar is a release file of the Minecraft mod Mana and Artifice for NeoForge, Forge, made for Minecraft 1.20.1. It was published on July 24, 2024 and is 30.1 MB in size. For the full description, screenshots and every other version, visit the Mana and Artifice mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.