Copper-Free Trial Chambers

Copper-Free Trial Chambers

Changes Trial Chambers to not utilise an absurd amount of copper blocks. Also backports changes to Trial Chambers from 1.21.2.

by
68 Downloads
fabricneoforgeworldgen
Rent Server with this Mod

Screenshots

No copper here!
Copper-Free Trial Chambers Screenshot 2
Copper-Free Trial Chambers Screenshot 3

About this Mod

Copper-Free Trial Chambers

May contain Grated Copper

Changes the design of Trial Chambers to not utilise an absurd amount of copper blocks.

Also backports the 1.21.2 trial chamber changes to 1.21!

Likely to be incompatible with any mods that change Trial Chamber generation.

Modpack Use

You are free to include this mod as part of a modpack as long as you credit me as the original author.

Support

Join our Discord to get support and meet other community members!

Available Versions

Copper-Free Trial Chambers 1.0.1release
MC 1.21, 1.21.1neoforge
April 10, 2026
Copper-Free Trial Chambers 1.0.0release
MC 1.21.1fabric
April 10, 2026
Copper-Free Trial Chambers 1.0.0release
MC 1.21, 1.21.1neoforge
April 8, 2026

How to Install Copper-Free Trial Chambers on Your Server

1

Order Server

Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.1).

3

Install Mod

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

Compatibility

Mod Loaders

fabricneoforge

Minecraft Versions

1.21.1, 1.21

Server-side

Required

Recommended RAM

6 GB(min. 4 GB)

Frequently Asked Questions

Copper-Free Trial Chambers 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 4 GB RAM is allocated and the loader matches the mod version (1.21.1). You can switch loaders with one click in the panel.

Is Copper-Free Trial Chambers compatible with fabric and neoforge?

Copper-Free Trial Chambers officially supports fabric, neoforge for Minecraft 1.21.1, 1.21. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Copper-Free Trial Chambers – how to optimize performance?

Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if Copper-Free Trial Chambers 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.

Rent Modded Server

Install Copper-Free Trial Chambers with just one click on your server.

Recommended RAM
6 GBab €12/mo
Min. 4 GB | +1 GB pro 5 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
GNU Lesser General Public License v3.0 or later
Server-side
Required

Supported Versions

1.21.11.21