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Copper Age Backport Durability Fix

Fixes the (lack of) durability in Copper Age Backport armor
by iamthemcmaster
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32,013 downloads
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Updated Jul 6, 2026
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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)
copperagebackport_durability_fix-neoforge-0.1.0.jar
MC 1.21.1, NeoForge, Server
Release 2026-04-26 Get
copperagebackport_durability_fix-fabric-0.1.0.jar
MC Fabric, 1.21.1, Server
Release 2026-04-26 Get

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