Cryolume & Syphorium v1.5 (Forge 1.20.1) is a release file of the Minecraft mod Legendary Upgrades for Forge, made for Minecraft 1.20.1. It was published on January 16, 2026 and is 1 MB in size. For the full description, screenshots and every other version, visit the Legendary Upgrades mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
