prismium-0.3.0-beta.1.jar is a beta file of the Minecraft mod Prismium for Fabric, made for Minecraft 1.20.1. It was published on October 7, 2026 and is 0.1 MB in size. Pre-release builds can contain bugs — back up your world before installing. For the full description, screenshots and every other version, visit the Prismium mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
