CurseForge · Minecraft mod
Chaos Moon 2
Adds a Born in Chaos Moon to Enhanced Celestials 2
Quick answer
Which Chaos Moon 2 release should I use?
Chaos Moon 2 ChaosMoon2-1.21.1-NeoForge-1.0.2.jar targets 1.21.1 with NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. All 5 required mods have matching files.
Where it goes
Is Chaos Moon 2 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 Chaos Moon 2 ChaosMoon2-1.21.1-NeoForge-1.0.2.jar need?
ChaosMoon2-1.21.1-NeoForge-1.0.2.jar. Change the file and its required mods may change too.
Install Enhanced Celestials 2: Core, CorgiLib, Data Anchor, Born in Chaos and 1 more first. We found matching files for this game-version and loader setup. 9 come through another mod in the chain.
9 extra mods were pulled in by other dependencies. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Chaos Moon 2 without breaking your instance.
Built for Chaos Moon 2 ChaosMoon2-1.21.1-NeoForge-1.0.2.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use ChaosMoon2-1.21.1-NeoForge-1.0.2.jar. It targets 1.21.1 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Enhanced Celestials 2: Core, CorgiLib, Data Anchor, Born in Chaos and 1 more first. We found matching files for this game-version and loader setup. 9 come through another mod in the chain.
- 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 ChaosMoon2-1.21.1-NeoForge-1.0.2.jar. It opens that exact file at the source.
About this project
What does Chaos Moon 2 add?

During the rare Chaos Moon event, the weight of Born In Chaos mob spawns will be greatly increased, and during a Super Chaos Moon, all mob spawns will increase by a large amount as well, leading to a world overrun by chaos. During both moons, drops from BIC mobs are doubled.
All credit for Enhanced Celestials 2 goes to CorgiTaco.
Requires: Born In Chaos
Project description from CurseForge.
Pick your setup
Chaos Moon 2 by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.1
1 loader build1.20.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Chaos Moon 2 versions and loaders
ChaosMoon2-1.21.1-NeoForge-1.0.2.jar
4 Oct 2026
ChaosMoon2-1.21.1-NeoForge-1.0.1.jar
30 Sept 2026
ChaosMoon2-1.20.1-Forge-1.0.0.jar
30 Sept 2026
ChaosMoon2-1.21.1-NeoForge-1.0.1.jar
26 Aug 2026
ChaosMoon2-1.21.1-NeoForge-1.0.0.jar
25 Aug 2026
Looking for an older file? The official CurseForge project page is in Resources.
