Chislate

Ports the Copper Age content from 1.21+ back to 1.20.1. Experience new copper mechanics, blocks, and items in your favorite older version!

45 Downloads

forgelibrary

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About this Mod

The Copper Age Backport brings the beloved copper-themed content from Minecraft 1.21 and beyond into the 1.20.1 environment. This mod carefully recreates the copper mechanics, decorative blocks, and utility items that made the Copper Age update so memorable.

Whether you're building with the new copper variants, experimenting with oxidation mechanics, or just want that fresh copper aesthetic in your 1.20.1 world, this mod has you covered. All content has been faithfully ported and tested for stability.

Perfect for players who love 1.20.1 but don't want to miss out on the copper features from newer versions.

Available Versions

Chislate 1.20.1-0.2.3-betabeta

MC 1.20.1forge

May 31, 2026

[1.20.1-Forge]0.2.0-alphaalpha

MC 1.20.1forge

May 14, 2026

How to Install Chislate on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set forge Loader

In the panel under "Egg", select the forge loader and matching Minecraft version (1.20.1).

Install Mod

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

Compatibility

Mod Loaders

forge

Minecraft Versions

1.20.1

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Chislate server crashes on startup – what to do?

Most common cause: wrong forge 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 (1.20.1). You can switch loaders with one click in the panel.

Is Chislate compatible with forge?

Chislate officially supports forge for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Chislate – how to optimize performance?

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