[1.21.1] YUNG's Cave Biomes v3.1.1 (NeoForge) is a release file of the Minecraft mod YUNG's Cave Biomes (Forge/NeoForge) for NeoForge, made for Minecraft 1.21, 1.21.1. It was published on August 21, 2025 and is 12.4 MB in size. For the full description, screenshots and every other version, visit the YUNG's Cave Biomes (Forge/NeoForge) mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.