Copper Blocker

Small QOL Fabric Mod that removes all unwaxed copper variants from the creative inventory!

198 Downloads

fabricutility

Rent Server with this Mod

About this Mod

Are you tired of always having to check if you really picked the waxed copper block while building? Fear no more!

This small QOL mod just removes the unwaxed version of all copper blocks to declutter the creative inventory. End copper spam!

Before:

Before image of the cluttered creative inventory

After:

After image of the cleaned up creative inventory

Available Versions

Copper Blocker 1.2release

MC 26.1, 26.1.1, 26.1.2fabric

May 18, 2026

Copper Blocker 1.1release

MC 1.21.11fabric

January 7, 2026

Copper Blocker 1.1release

MC 1.21.10fabric

January 7, 2026

Copper Blocker 1.0release

MC 1.21.10fabric

November 1, 2025

How to Install Copper Blocker 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 (26.1.2).

Install Mod

Open the mod browser in the dashboard and search for "Copper Blocker". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

26.1.2, 26.1.1, 26.1 (+2 more)

Server-side

✗ Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Copper Blocker 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 (26.1.2). You can switch loaders with one click in the panel.

Is Copper Blocker compatible with fabric?

Copper Blocker officially supports fabric for Minecraft 26.1.2, 26.1.1, 26.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Copper Blocker – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Copper Blocker 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.