CurseForge · Minecraft mod
Caesium
The caesium mod adds Pebber
Quick answer
Which Caesium release should I use?
caesium-1.0.0.jar 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 Caesium 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 caesium-1.0.0.jar need?
caesium-1.0.0.jar. 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 Caesium without breaking your instance.
Built for caesium-1.0.0.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use caesium-1.0.0.jar. 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 caesium-1.0.0.jar. It opens that exact file at the source.
About this project
What does Caesium add?
This is Caesium: amod that adds pebber, which is a material you obtain mixing iron and copepr. you can have the full tool set and armor . Also you can craft Eye Drops. Find out ourself by downloading the mod! please download, i spent hours making this in neoforge coming from fabric, it was a pain
PROGRAMMER: Sirvicx
ARTIST: Sfilippovsky
** Sirvicx is an alias for Grevox, i have 2 usernames
Project description from CurseForge.
Pick your setup
Caesium 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
Caesium versions and loaders
caesium-1.0.0.jar
13 Aug 2025
Looking for an older file? The official CurseForge project page is in Resources.