Not Just Biomes
Java mod listed for Minecraft 1.18–1.20. Downloads from the MC Java Mods app on Android.
I don't know my version or loader
Not Just Biomes is a Fabric only mod that aims to alter and improve worldgen in a slightly different fashion than other worldgen mods. Instead of going far over the top and overloading the game with dozens new structures and biomes, this mod aims to introduce meaningful changes to the vanilla biomes and structures while keeping it like vanilla, in both style and simplicity.
Adventure through the revamped Taiga, Forest, and Birch Forest biomes, which now have fallen trees, natural clearings and more. Lurk around in the Swamp and Mangrove Swamp biomes where there's now pools of mud and more flowers.
Delve deep underground and find one of the several variants of the revamped dungeon, with new loot and decorations to discover in them. Venture into a Dark Forest, where you may find the rejuvenated Woodland Mansion with some more horrors and loot.
Modules
Birch Forest ~ All versions
Cherry Grove ~ All versions 1.19.4+
Dungeon ~ All versions
Forest ~ All versions
Woodland Mansion ~ All versions
Swamp ~ All versions 1.19+
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.20.2, 1.20.1, 1.20
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as not-just-biomes-mc1.20.2-1.2.1.jar — drop this file into the mods folder
- Download size: 650 KB
- Download link checked 26 Sept 2026 — working
These come from our own check of the pack file, not from the source page.