DatapacksJava
Biome Heart
Java data pack listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
⬇ Download on Modrinth
A Creaking Heart can be activated with 2 Pale Oak Logs around it. This will allowing a Creaking to spawn.
With this datapack, you can stack the Creaking Heart with different blocks to change the biome. This is called a "Biome Heart".
| Blocks | Biome |
|---|---|
| Bamboo Block | Bamboo Jungle |
| Basalt | Basalt Deltas |
| Birch Log | Birch Forest |
| Cherry Log | Cherry Grove |
| Crimson Stem | Crimson Forest |
| Dark Oak Log | Dark Forest |
| Oak Log | Forest |
| Jungle Log | Jungle |
| Mangrove Log | Mangrove Swamp |
| Acacia Log | Savanna |
| Spruce Log | Taiga |
| Warped Stem | Warped Forest |
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.2
- 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 Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — see the MC Java Mods guides for the full walkthrough.
File checked by MCModsHub
- Downloads as biome_heart.zip
- Download size: 135 KB
- Download link checked 7 Nov 2026 — working
These come from our own check of the pack file, not from the source page.