heartstone-1.21-1.3.1-fabric.jar is a release file of the Minecraft mod Heartstone for Fabric, made for Minecraft 1.21, 1.21.1. It was published on November 30, 2025 and is 0.1 MB in size. For the full description, screenshots and every other version, visit the Heartstone mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
