
- Latest version
- 1.1.2
- Minecraft
- 1.19.2 to 1.21.1
- Java
- Java 21+
- Loaders
- NeoForge, Fabric, Forge
- Licence
- LicenseRef-All-Rights-Reserved
- Downloads
- 244.6k
- Updated
- 15 mo ago
- Available on
- Modrinth
Host Crimson Steve's Mutant Mobs servers
One click and Crimson Steve's Mutant Mobs is installed with the right loader, on hardware built for it.
- 1.21.1
- NeoForge
- Fabric
- Forge
- One click mod install
- Loader matched for you
- Ryzen CPUs
- NVMe SSD
Screenshots
Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.
Minecraft versions
Every version Crimson Steve's Mutant Mobs declares support for, newest first, with the Java runtime that version needs.
Download
From Crimson Steve's Mutant Mobs’s own host. Nothing is re-hosted here.
For Minecraft 1.21.1
Choose the loader you use before downloading.
- Get NeoForge
NeoForge
1.6.0 · 10 Feb 2025 · crimsonsteves_mutant_mobs-1.6.0-neoforge-1.21.1.jar
Most recently published release
crimsonstevemutantmobs-1.1.2-forge-1.20.1.jar · 0.2 MB · for 1.20.1 · Fabric, Forge, NeoForge
a3f282e3dbca…Older versions14Hide older versions
- 1.1.14 Aug 20251.20.10.2 MB158 downloads
6d81347514d6…Choose file on publisher ↗ - 1.1.028 Jul 20251.20.10.2 MB122 downloads
b7e818e6a18a…Choose file on publisher ↗ - 1.0.023 Jul 20251.20.10.1 MB133 downloads
135e9ee9843d…Choose file on publisher ↗ - 1.6.010 Feb 20251.21.13.0 MB232.7k downloads
0e65794db30d…Get - 1.5.313 Jan 20251.20.13.0 MB842 downloads
9424fd17bfde…Choose file on publisher ↗ - 1.5.116 Nov 20241.20.12.9 MB617 downloads
a168fbd18781…Choose file on publisher ↗ - 1.5.015 Nov 20241.19.22.9 MB131 downloads
a17433fc210e…Get - 1.4.19 Nov 20241.19.22.0 MB119 downloads
a86a1f0fe591…Get - 1.4.07 Nov 20241.20.12.0 MB80 downloads
ce13ff0754d6…Choose file on publisher ↗ - 1.3.019 Oct 20241.20.11.9 MB101 downloads
22b2c0c259fa…Choose file on publisher ↗ - 1.2.018 Oct 20241.20.11.9 MB68 downloads
43d2b8e063a9…Choose file on publisher ↗ - 1.0.3.23 Aug 20241.20.12.1 MB130 downloads
44b8e72715e2…Choose file on publisher ↗ - 1.0.3.120 Jul 20241.20.11.1 MB84 downloads
68b36e4b8a7f…Choose file on publisher ↗ - 1.0.320 Jul 20241.20.11.1 MB102 downloads
9f6f75380be7…Choose file on publisher ↗
Frequently asked
Does Crimson Steve's Mutant Mobs work on Minecraft 1.21.1?
Yes. 1.21.1 is the newest Minecraft version Crimson Steve's Mutant Mobs 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 Crimson Steve's Mutant Mobs 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 Crimson Steve's Mutant Mobs 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 Crimson Steve's Mutant Mobs support?
NeoForge, Fabric, Forge. 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 Crimson Steve's Mutant Mobs?
Among the supported Minecraft releases above, the highest recorded requirement is Java 21 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.
What licence is Crimson Steve's Mutant Mobs under?
LicenseRef-All-Rights-Reserved, 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 Crimson Steve's Mutant Mobs?
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 Crimson Steve's Mutant Mobs 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. When available, recorded download links go to the source for that release; verify the publisher, filename and any available checksum before running it.
Works on the same versions
Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.
Is this information wrong or missing something? .

