Menu

mod

EnvironmentZMinecraft mod for 1.21.1

Harder environmentz

client and servernewest supported 1.21.1Game Mechanics
Latest version
2.1.0+1.21.1
Loader
Fabric
Licence
GPL-3.0-only
Downloads
1.3M
Updated
6 mo ago
Available on
Modrinth
Space NodeOur hosting

Host EnvironmentZ servers

One click and EnvironmentZ is installed with the right loader, on hardware built for it.

  • 1.21.1
  • Fabric
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

Every version EnvironmentZ declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1Fabric21+declared8 Aug 2024
1.20.1Fabric17+declared12 Jun 2023
1.19.2Fabric17+declared5 Aug 2022

Download

From EnvironmentZ’s own host. Nothing is re-hosted here.

2.1.0+1.21.1release23 Mar 2026

environmentz-2.1.0.jar · 0.2 MB · for 1.21.1

Download latest
ea84bd04dc42
Older versions12
  • 2.0.9+1.21.127 Aug 20241.21.10.2 MB17.3k downloadsd51823513fb5Get
  • 2.0.8+1.21.123 Aug 20241.21.10.2 MB581 downloads460870697cb1Get
  • 2.0.8+1.20.117 Nov 20231.20.10.3 MB1.2M downloads4d4a9df4aaa4Get
  • 2.0.7+1.20.114 Nov 20231.20.10.2 MB740 downloadsc8fb0cc1dad6Get
  • 2.0.6+1.20.111 Nov 20231.20.10.3 MB439 downloads004345cc5c64Get
  • 2.0.5+1.20.118 Aug 20231.20.10.3 MB13.9k downloadsc91bdaf3f610Get
  • 2.0.5+1.19.223 May 20231.19.20.3 MB53.4k downloads43568e9ee890Get
  • 2.0.4+1.19.222 May 20231.19.20.3 MB533 downloadsb58921b8f58bGet
  • 2.0.3+1.19.216 May 20231.19.20.3 MB583 downloadsa5eabbc42afeGet
  • 2.0.2+1.19.210 May 20231.19.20.3 MB274 downloadsa53b304eaeedGet
  • 2.0.1+1.19.28 May 20231.19.20.3 MB287 downloads01b1ec09235eGet
  • 2.0.019 Apr 20231.19.20.2 MB2.9k downloadse66569a38ee7Get

Frequently asked

Does EnvironmentZ work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version EnvironmentZ declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Which Minecraft versions does EnvironmentZ support?

Everything the author has declared, from 1.19.2 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install EnvironmentZ on the client or the server?

Both. Every player needs it installed and so does the server, so anyone joining without it will be refused.

Which platform or loader does EnvironmentZ support?

Fabric. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for EnvironmentZ?

On the newest Minecraft version it supports, Java 21 or newer. The requirement comes from the Minecraft version you run rather than from the mod itself, so on an older supported Minecraft the answer is that version's Java, not this one.

What licence is EnvironmentZ under?

GPL-3.0-only, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.

How do I install EnvironmentZ?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.

Where do I download EnvironmentZ safely?

Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. The download link goes to the source recorded for that release; verify the publisher, filename and checksum before running it.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

Last checked 2 mo ago against Modrinth. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Is this information wrong or missing something? .