v0.5.7 ~ Neoforge 1.21.1 is a release file of the Minecraft mod Regions Unexplored for NeoForge, made for Minecraft 1.21.1. It was published on January 8, 2026 and is 5.2 MB in size. For the full description, screenshots and every other version, visit the Regions Unexplored mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
