monsterspellbooks-0.0.12-hotfix.jar is a release file of the Minecraft mod Monsters & Spellbooks: Iron's Spells 'n Spellbooks Addon for NeoForge, made for Minecraft 1.21.1. It was published on April 21, 2026 and is 3 MB in size. For the full description, screenshots and every other version, visit the Monsters & Spellbooks: Iron's Spells 'n Spellbooks Addon mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
