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CurseForge · Minecraft mod
C2MER
An unofficial Forge port of C2ME named C2Mer for better chunk management performance
Choose a version Pick your version below, then grab the matching file.
Quick answer
Which C2MER release should I use?
beta file c2me_base-0.2.0+alpha.11+forge.1-all-dev(4).jar
Game version 1.20.1
Loader Forge
C2MER c2me_base-0.2.0+alpha.11+forge.1-all-dev(4).jar targets 1.20.1 with Forge. 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 C2MER required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
Client Source doesn’t say
Dedicated server Source doesn’t say
Loader for this release Forge
Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume
The source does not explicitly classify this release as client-only or server-only.
What else does C2MER c2me_base-0.2.0+alpha.11+forge.1-all-dev(4).jar need?
c2me_base-0.2.0+alpha.11+forge.1-all-dev(4).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 C2MER without breaking your instance.
Built for C2MER c2me_base-0.2.0+alpha.11+forge.1-all-dev(4).jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use c2me_base-0.2.0+alpha.11+forge.1-all-dev(4).jar. It targets 1.20.1 with Forge; 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 c2me_base-0.2.0+alpha.11+forge.1-all-dev(4).jar. It opens that exact file at the source.
About this project
What does C2MER add?
C2Mer is an unofficial Forge port of C2ME, published by Prism Light Studio and ported by developer jggXa.
It fixes several minor bugs from the original C2ME. While C2MF for Forge already exists, we made this new port for improved compatibility and stability!
It works great with Starlight, Radium and Canary.
It performs well on servers.
> Note: Do not use Valkyrie alongside Canary, they are incompatible!
Project description from CurseForge.
Pick your setup
C2MER 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
C2MER versions and loaders
c2me_base-0.2.0+alpha.11+forge.1-all-dev(4).jar
5 Oct 2026
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.20.1 · Forge setup 1.20.1Forge beta
Looking for an older file? The official CurseForge project page is in Resources.
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