frostrealm-1.21.8-0.2.0.1.jar is a beta file of the Minecraft mod FrostRealm for NeoForge, made for Minecraft 1.21.8. It was published on September 2, 2025 and is 5.2 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 FrostRealm mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
