supernova18-1.0.0.jar is a release file of the Minecraft mod Supernova Protocol for Forge, made for Minecraft 1.20.1. It was published on May 7, 2026 and is 13.1 MB in size. For the full description, screenshots and every other version, visit the Supernova Protocol mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
