
Screenshots






About this Mod
This Mod Adds in the long-awaited Copper Armor and Copper Tools!
Both Copper Armor and Tools are slightly weaker than Iron giving this very common ore a great early game use.
Along with the new tools and armor, A new weapon has arrived!, the Copper Dagger!

The Copper Dagger deals low amounts of damage, but has a high attack speed.
This Mod can be used In any pack with Credit.
Made possible with MCreator.
Available Versions
How to Install CMW’s Copper Expansion on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set forge Loader
In the panel under "Egg", select the forge loader and matching Minecraft version (1.20.1).
Install Mod
Open the mod browser in the dashboard and search for "CMW’s Copper Expansion". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.20.1
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
CMW’s Copper Expansion server crashes on startup – what to do?
Most common cause: wrong forge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.20.1). You can switch loaders with one click in the panel.
Is CMW’s Copper Expansion compatible with forge?
CMW’s Copper Expansion officially supports forge for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with CMW’s Copper Expansion – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if CMW’s Copper Expansion consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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Install CMW’s Copper Expansion with just one click on your server.