XP Theory - majorminorfix is a release file of the Minecraft mod XP Theory for Forge, made for Minecraft 1.20.1. It was published on January 20, 2026 and is 0.3 MB in size. For the full description, screenshots and every other version, visit the XP Theory mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
