Risky file adds new biome (biome will be removed) is a release file of the Minecraft mod The Addition for NeoForge, made for Minecraft 1.21.4. It was published on December 3, 2025 and is 12.6 MB in size. For the full description, screenshots and every other version, visit the The Addition mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
