0.1.0+1.21 is a beta file of the Minecraft mod Hidden Realm for Fabric, made for Minecraft 1.21, 1.21.1. It was published on September 26, 2024 and is 1.1 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 Hidden Realm mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
