
mod
Crimson ChaosMinecraft mod for 1.21.1
A mod that adds a new dimension. This dimension is loosely based off of the Crimson Forest.
- Latest version
- 1.0.9a
- Minecraft
- 1.20.1 to 1.21.1
- Java
- Java 21+
- Loaders
- Quilt, Fabric
- Licence
- LicenseRef-All-Rights-Reserved
- Downloads
- 899
- Updated
- 8 mo ago
- Available on
- Modrinth
Host Crimson Chaos servers
One click and Crimson Chaos is installed with the right loader, on hardware built for it.
- 1.21.1
- Quilt
- Fabric
- 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 Chaos declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 1.21.1 | Quilt, Fabric | 21+ | declared | 8 Aug 2024 |
| 1.21 | Quilt, Fabric | 21+ | declared | 13 Jun 2024 |
| 1.20.6 | Fabric, Quilt | 21+ | declared | 29 Apr 2024 |
| 1.20.4 | Quilt, Fabric | 17+ | declared | 7 Dec 2023 |
| 1.20.3 | Quilt, Fabric | 17+ | declared | 4 Dec 2023 |
| 1.20.2 | Quilt, Fabric | 17+ | declared | 20 Sept 2023 |
| 1.20.1 | Fabric, Quilt | 17+ | declared | 12 Jun 2023 |
Download
From Crimson Chaos’s own host. Nothing is re-hosted here.
crimson-1.0.9a.jar · 0.4 MB · for 1.21.1
c4068706b4ad…Older versions10Hide older versions
- 1.0.917 Feb 20251.21.10.4 MB125 downloads
568fe4355d16…Get - 1.0.817 Feb 20251.210.4 MB87 downloads
faa5749a727e…Get - 1.0.716 Feb 20251.20.60.4 MB52 downloads
469c4b1db021…Get - 1.0.614 Feb 20251.20.40.4 MB58 downloads
0331acb28ef6…Get - 1.0.514 Feb 20251.20.30.4 MB41 downloads
1295966582e1…Get - 1.0.412 Feb 20251.20.20.4 MB42 downloads
3ff66744417d…Get - 1.0.311 Feb 20251.20.10.4 MB209 downloads
60b200e4749d…Get - 1.0.224 Jan 20251.20.10.3 MB45 downloads
55583149339d…Get - 1.0.118 Jan 20251.20.10.3 MB54 downloads
9f09070673ca…Get - 1.0.020 Dec 20241.20.10.2 MB68 downloads
c43e8b70f209…Get
Frequently asked
Does Crimson Chaos work on Minecraft 1.21.1?
Yes. 1.21.1 is the newest Minecraft version Crimson Chaos 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 Chaos support?
Everything the author has declared, from 1.20.1 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 Chaos 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 loader does Crimson Chaos need?
Quilt, Fabric. A build for one loader will not load on another, so this is the first thing to check before the Minecraft version.
Which Java version do I need for Crimson Chaos?
Java 21 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the mod itself.
What licence is Crimson Chaos 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 Chaos?
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 Chaos safely?
From the author's own page on Modrinth, which is where the data here is synced from. MCReference never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.
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? .

