CurseForge · Minecraft mod
Unique Ecosystems
Adds new custom biomes to minecraft including the blazing peaks and the dead valleys, both have their own gimmicks with mob spawning and ores, along with equipment and weapons.
Quick answer
Which Unique Ecosystems release should I use?
Unique Ecosystems unique_ecosystems-1.20.1-3.10.jar targets 1.20.1 with Forge. The project page does not say whether this file belongs on the client, dedicated server, or both. All 1 required mods have matching files.
Where it goes
Is Unique Ecosystems required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Unique Ecosystems unique_ecosystems-1.20.1-3.10.jar need?
unique_ecosystems-1.20.1-3.10.jar. Change the file and its required mods may change too.
Install TerraBlender (Forge) first. We found matching files for this game-version and loader setup.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Unique Ecosystems without breaking your instance.
Built for Unique Ecosystems unique_ecosystems-1.20.1-3.10.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use unique_ecosystems-1.20.1-3.10.jar. It targets 1.20.1 with Forge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install TerraBlender (Forge) first. We found matching files for this game-version and loader setup.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside unique_ecosystems-1.20.1-3.10.jar. It opens that exact file at the source.
About this project
What does Unique Ecosystems add?
https://github.com/oliverlajoie-lab/Unique-Ecosystems/tree/1.20.1 source
This mod adds new biomes to minecraft to enhance your experience. Each biome has different mechanics, such as ore spawning, and mob spawning. The current biomes are the Blazing Peaks and the Dead Valleys. There are three new armor and tool types being added, currently one exists, the Calium equipment. If you see any bugs, please report them in the comments, I will be more than happy to read and fix them.
REQUIRES TERRABLENDER AND ALEX'S MOBS FOR BIOME GENERATION, CREATE AND NATURES COMPASS IS RECCOMENDED TO ENHANCE YOUR EXPERIENCE, JEI/EMI IS HEAVILY RECOMMENDED
Project description from CurseForge.
Pick your setup
Unique Ecosystems by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.20.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Unique Ecosystems versions and loaders
unique_ecosystems-1.20.1-3.10.jar
4 Aug 2026
unique_ecosystems-1.20.1-3.0.jar
4 Aug 2026
unique_ecosystems-1.20.1-2.50.jar
3 Aug 2026
unique_ecosystems-1.20.1-2.10.jar
1 Aug 2026
unique_ecosystems-1.20.1-2.0.jar
1 Aug 2026
unique_ecosystems-1.20.1-1.5.jar
27 Jul 2026
unique_ecosystems-1.20.1-1.0.jar
26 Jul 2026
Looking for an older file? The official CurseForge project page is in Resources.