Copper Age Backport Durability Fix
I don't know my version or loader
Copper Age Backport Durability Fix
A small Minecraft mod that fixes copper armor having no durability in Copper Age Backport on Minecraft 1.21.1.
What it does
Copper Age Backport 0.1.4 and earlier register the copper helmet, chestplate, leggings, and boots without a durability value, so the items never take damage and never break. This mod fixes that so the items get their proper vanilla copper armor durability values:
| Item | Max durability |
|---|---|
| Copper helmet | 121 |
| Copper chestplate | 176 |
| Copper leggings | 165 |
| Copper boots | 143 |
The fix self-disables on Copper Age Backport > 0.1.4, so it becomes a no-op the moment the upstream fix ships.
Compatibility
- Minecraft: 1.21.1
- Loaders: NeoForge (21.1.186+) and Fabric (loader 0.16+, Java 21+)
- Required dependency: Copper Age Backport
<= 0.1.4(the mod refuses to load without it; on newer Copper Age Backport versions it loads but skips its mixin)
License
This project is licensed under the MIT license. For specificity sake, YES you may use this in your modpack, NO you do not need to get permission first.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.1
- 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 CurseForge — 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 copperagebackport_durability_fix-fabric-0.1.0.jar — drop this file into the mods folder
- Download size: 26 KB
- Download link checked 13 Sept 2026 — working
These come from our own check of the pack file, not from the source page.