CurseForge · Minecraft mod
Decay and Corruption
A World infection that slowly consumes the life from Everything
Quick answer
Which Decay and Corruption release should I use?
Decay and Corruption V 1.2.0 targets 1.21.8 with NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is Decay and Corruption required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Decay and Corruption V 1.2.0 need?
V 1.2.0. 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 Decay and Corruption without breaking your instance.
Built for Decay and Corruption V 1.2.0. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use V 1.2.0. It targets 1.21.8 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
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside V 1.2.0. It opens that exact file at the source.
About this project
What does Decay and Corruption add?
The Decay is here, and it's consuming all. There is no hope, only the destruction of everything.
And only you can stop it....
I've been working on this for a bit trying to perfect world infection for a different mod of mine.
So i'll just release this for some funzies
Project description from CurseForge.
Pick your setup
Decay and Corruption by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Decay and Corruption versions and loaders
V 1.2.0
1.2.jar
18 Sept 2026
decay_and_corruption-1.0.0-neoforge-1.21.8.jar
20 Jul 2026
Looking for an older file? The official CurseForge project page is in Resources.