
Modrinth · Minecraft mod
Mowzie's Cataclysm
Mowzie's Cataclysm adds features between Mowzie's Mobs and Cataclysm to fill in gaps
Quick answer
Which Mowzie's Cataclysm release should I use?
Mowzie's Cataclysm 1.2.2 targets 1.21.1, 1.21.10, 1.21.11 with NeoForge. Installation on the client is optional. Installation on the dedicated server is optional. No extra mods listed for this file.
Where it goes
Is Mowzie's Cataclysm required on the client, server, or both?
Installation on the client is optional. Installation on the dedicated server is optional.
The source marks this as usable on both the client and server.
What else does Mowzie's Cataclysm 1.2.2 need?
1.2.2. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add Mowzie's Cataclysm without breaking your instance.
Built for Mowzie's Cataclysm 1.2.2. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 1.2.2. It targets 1.21.1, 1.21.10, 1.21.11 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
Installation on the client is optional. Installation on the dedicated server is optional.
- 04
Pick the file you checked
Use the “Get this file” button beside 1.2.2. It opens that exact file at the source.
About this project
What does Mowzie's Cataclysm add?

Description:
Mowzie's Cataclysm is a compatability mod between Cataclysm and Mowzie's Mobs that aims to better connect the mods with new content.
Currently this mod adds 3 new eyes to find each of the Mowzie's Mobs bosses, other content like boss music discs are planned as well!
This mod is still new and being developed, so feedback and suggestions are very much appreciated!
Curseforge Page:
https://www.curseforge.com/minecraft/mc-mods/mowzies-cataclysm
Discord:
Project description from Modrinth.
Pick your setup
Mowzie's Cataclysm by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.10
1 loader build1.21.9
1 loader build1.21.8
1 loader build1.21.7
1 loader build1.21.6
1 loader build1.21.5
1 loader build1.21.4
1 loader build1.21.3
1 loader build1.21.2
1 loader build1.21.1
1 loader build1.20.6
1 loader buildShowing the newest 12 of 17 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
Mowzie's Cataclysm versions and loaders
1.2.2
mowzies_cataclysm-1.2.2.jar
17 Sept 2026
1.2.1
mowzies_cataclysm-1.2.1.jar
17 Sept 2026
1.2.0
mowzies_cataclysm-1.2.0.jar
11 Apr 2025
1.1.0
mowzies_cataclysm-1.1.0.jar
6 Jan 2025
Looking for an older file? The official Modrinth project page is in Resources.