Biomes O' Plenty NeoForge 1.21.11-21.11.0.26 is a beta file of the Minecraft mod Biomes O' Plenty for NeoForge, made for Minecraft 1.21.11. It was published on February 3, 2026 and is 21.7 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 Biomes O' Plenty mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
