CopperExtra
Gives more items that are made of copper!
Screenshots
About this Mod
This mod supports 3 loaders. Any file ending in FAB is a Fabric file. Any ending in NEO is a NeoForge file, and any ending in FORGE is a Forge file.
Sometimes there's not enough things made of copper... like a shield.. Well... That's where we come in! This mod brings more things made of copper!
HOW IT WORKS
Take a normal Copper ingot, smelt it, making a Smooth Copper Ingot, then you can make things from this mod! Every recipe is the same as the normal vanilla recipe besides for its the Smooth Copper Ingot and not the normal Copper Ingot.
WHAT WE ADDED
Smooth Copper Sword, Smooth Copper Slab, etc
HOW TO INSTALL/DOWNLOAD
Use a client that can support Fabric, NeoForge, or Forge. Make sure you're on 1.21.8 for Fabric and NeoForge, but 1.20.1 for Forge. When you have it installed, download the latest version of this mod (make sure it is the right file, check above for tags). Put the file in your mods folder, then launch the game and enjoy!
BUG REPORT/SUPPORT
We have a Discord server for you to get help, report bugs, suggest mods, and suggest things to be added into mods. You can join it on the sidebar of the mod.
Available Versions
How to Install CopperExtra on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.8).
Install Mod
Open the mod browser in the dashboard and search for "CopperExtra". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.8, 1.20.1
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
CopperExtra server crashes on startup – what to do?
Most common cause: wrong fabric 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 (1.21.8). You can switch loaders with one click in the panel.
Is CopperExtra compatible with fabric and forge and neoforge?
CopperExtra officially supports fabric, forge, neoforge for Minecraft 1.21.8, 1.20.1. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with CopperExtra – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if CopperExtra 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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Rent Modded Server
Install CopperExtra with just one click on your server.