CurseForge · Minecraft mod
EnvironmentZ
Harder environmentz
Quick answer
Which EnvironmentZ release should I use?
environmentz-2.1.0+1.21.1 targets 1.21.1 with Fabric. The project page does not say whether this file belongs on the client, dedicated server, or both. All 2 required mods have matching files.
Where it goes
Is EnvironmentZ 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 environmentz-2.1.0+1.21.1 need?
environmentz-2.1.0+1.21.1. Change the file and its required mods may change too.
Install Cloth Config API (Fabric/Forge/NeoForge), Fabric API 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 EnvironmentZ without breaking your instance.
Built for environmentz-2.1.0+1.21.1. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use environmentz-2.1.0+1.21.1. It targets 1.21.1 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Cloth Config API (Fabric/Forge/NeoForge), Fabric API 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 environmentz-2.1.0+1.21.1. It opens that exact file at the source.
About this project
What does EnvironmentZ add?
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EnvironmentZ adds harsh environment behaviors to Minecraft so keep cool in hot and warm in cold biomes.
If the temperature gets to 0°C (32F) the player starts to freezing if not protected against the cold.
If the temperature is too hot, make sure to wear no armor or protect yourself in another way against the heat.
So for the beginning, warm up at a cozy fire place or keep calm!
Recommends: Dehydration

Warm yourself by carrying heated stones *burn burn*
Recipe: Cut stone in the stonecutter

Craft a leather- or wolf armor or just insulate your armor with polar bear fur.

This mod is developed for Fabric.
There are no plans to develop a Forge version.
Modpack Permission:
Feel free to use it in any modpacks
Bug Report:
Just report bugs at the github page
Project description from CurseForge.
Pick your setup
EnvironmentZ by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.1
1 loader build1.20.1
1 loader build1.19.2
1 loader build1.19.1
1 loader build1.19
1 loader build1.18.2
1 loader build1.18.1
1 loader build1.18
1 loader build1.17.1
1 loader build1.17
1 loader build1.16.5
1 loader build1.16.4
1 loader buildShowing the newest 12 of 14 game versions. Older files are in the list below.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
EnvironmentZ versions and loaders
environmentz-2.1.0+1.21.1
environmentz-2.1.0.jar
23 Mar 2026
environmentz-2.0.9+1.21.1
environmentz-2.0.9.jar
27 Aug 2024
environmentz-2.0.8+1.21.1
environmentz-2.0.8.jar
23 Aug 2024
environmentz-2.0.8+1.20.1
environmentz-2.0.8.jar
17 Nov 2023
environmentz-2.0.7+1.20.1
environmentz-2.0.7.jar
14 Nov 2023
environmentz-2.0.6+1.20.1
environmentz-2.0.6.jar
11 Nov 2023
environmentz-2.0.5+1.20.1
environmentz-2.0.5.jar
18 Aug 2023
environmentz-2.0.5+1.19.2
environmentz-2.0.5.jar
23 May 2023
environmentz-2.0.4+1.19.2
environmentz-2.0.4.jar
22 May 2023
environmentz-2.0.3+1.19.2
environmentz-2.0.3.jar
16 May 2023
environmentz-2.0.2+1.19.2
environmentz-2.0.2.jar
10 May 2023
environmentz-2.0.1+1.19.2
environmentz-2.0.1.jar
8 May 2023
Looking for an older file? The official CurseForge project page is in Resources.