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Modrinth · Minecraft mod
Integrated Catalcysm
Overhauling L_Ender's Cataclysm structures with integration
Choose a version Pick your version below, then grab the matching file.
Quick answer
Which Integrated Catalcysm release should I use?
Latest stable file 1.0.6+1.21.1-neoforge
Game version 1.21.1
Loader NeoForge
Integrated Catalcysm 1.0.6+1.21.1-neoforge targets 1.21.1 with NeoForge. Do not install it on the client. It must be installed on the dedicated server. No extra mods listed for this file.
Where it goes
Is Integrated Catalcysm required on the client, server, or both?
Do not install it on the client. It must be installed on the dedicated server.
Client Not supported
Dedicated server Required
Loader for this release NeoForge
Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume
This file is marked server-only.
What else does Integrated Catalcysm 1.0.6+1.21.1-neoforge need?
1.0.6+1.21.1-neoforge. 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 Integrated Catalcysm without breaking your instance.
Built for Integrated Catalcysm 1.0.6+1.21.1-neoforge. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 1.0.6+1.21.1-neoforge. It targets 1.21.1 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
Do not install it on the client. It must be installed on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside 1.0.6+1.21.1-neoforge. It opens that exact file at the source.
About this project
What does Integrated Catalcysm add?
FOR FORGE/NEOFORGE 1.20.1, 1.21.1
Required Mods:
- Integrated API
- L_Ender's Cataclysm
- Create
- Supplementaries
- Quark
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WHAT IS INTEGRATED CATACLYSM?
Integrated Cataclysm is the fourth mod in the Integrated Structures series. Not only does it completely overhaul L_Ender's Cataclysm structures with tons of heavily detailed dungeons to explore, but it integrates Supplementaries/Quark decorations and Create mod doors, puzzles, traps. It also has a handful of recipe changes further integrating the mods.
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Check out my other projects!
Integrated Minecraft, the official modpack for the Integrated Structures series
Integrated Stronghold
Integrated Villages
Integrated Dungeons and Structures (IDAS)
Configuration and optional Integration:
By default Integrated Cataclysm overhauls some of Cataclysm's recipe as well. You can change this using this datapack.
To change spawn rates change the spacing and separation in the structures sets. Spacing is the Average distance between two neighboring generation attempts. Value between 0 and 4096
Separation is the Minimum distance in chunks between two neighboring attempts. Value between 0 and 4096. Can't be bigger than spacing
To improve compatibility with other structure mods, add structure SETS to the “structure set to avoid” list in each of the tags/worldgen/structure_set files
Features and Planned features:
Added details and features to all of Cataclysm's structures.
Some recipe changes integrating Create mechanical crafting, mixing, etc
Join my discord to make suggestions and vote on what structures get added next!
Frequently Asked Questions:
Q: Will you backport/update to ___?
A: I will always keep the mod up to date with the newest versions of Minecraft as the dependencies update. It is very unlikely but not impossible for me to do a backport.
Q: Can I use this mod in a modpack?
A: Yes! I would love it if this mod gets used in packs.
Q: Can this mod be only on the server-side?
A: Yes!
I’ve spent thousands of hours on my mods. I learned Java specifically for this. If you've enjoyed my projects a ton, two great ways to support me are through Patreon directly, or buying your server through Bisect Hosting. Uuse my code CraisinCraft to get 25% off your first month and enjoy playing with your friends! Set up is so easy, it's basically one click
Join the Discord by clicking on the image or link below if you run into an issue of any kind or have a suggestion, I'll try my best to respond to everyone and would absolutely love suggestions! Thanks for playing and supporting my mod!
Project description from Modrinth.
Pick your setup
Integrated Catalcysm by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Minecraft version
1.20.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Integrated Catalcysm versions and loaders
1.0.6+1.21.1-neoforge
integrated_cataclysm-1.0.6+1.21.1-neoforge.jar
25 Mar 2026
Client Not supported Server Required Dependencies No extras listed Listed on Release listing
Check the 1.21.1 · NeoForge setup 1.21.1NeoForge release
1.0.5+1.20.1
integrated_cataclysm_forge-1.0.5+1.20.1.jar
25 Mar 2026
Client Not supported Server Required Dependencies 5 required · 5 unchecked Listed on Release listing
Check the 1.20.1 · Forge setup 1.20.1Forge release
Looking for an older file? The official Modrinth project page is in Resources.
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