

This project is no longer updated because I failed (somehow) to do so. If you manage to make this mod / datapack work in newer versions, please contact me at froelen@proton.me. Up to 50% of monetization could be rewarded to you!
Copper Trim Recipes
Have you ever thought that duplicating Armor Trims is too expensive? Or that copper doesn't have enough utilities?
Well now, both problems are solved because copper ingots replaced diamonds in their recipe!

Details:
All 18 Armor Trims now have a modified recipe which replace diamonds by copper ingots. Their texture has been modified as well to replace the diamond colored part by a copper colored part. Their behavior remains the same as in Vanilla Minecraft.
Note that the old recipe (using diamonds) won't work anymore.
Note that Netherite Upgrade remains unchanged and still needs diamonds in order to be duplicated, its texture has not been changed so.
SERVER SIDE ONLY DOES NOT MEAN IT CAN'T WORK IN SINGLEPLAYER !!! You are playing on a 'local server' when on singleplayer, meaning the mod will work!
Licensing:
ALL RIGHTS RESERVED
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as ctr-2.0-1.21.jar — drop this file into the mods folder
- Download size: 21 KB
- Download link checked 5 Sept 2026 — working
These come from our own check of the pack file, not from the source page.