Yori3o's Grappling Hooks & Copper Age Backport

Adds a copper grappling hook to older versions of the game.

1.5K Downloads

fabricneoforgeadventureequipmenttransportation

About this Mod

Adds copper grappling hooks to Yori3o's Grappling Hooks mod for compatibility with Copper Age Backport. Both mods are required.

Forge 1.20.1 is temporarily unavailable.

You can add your own grappling hooks using this addon as an example, starting with version 4.0.0 of Yori3o's Grappling Hooks.

Available Versions

Yori3o's Grappling Hooks & Copper Age Backport 1.0.0release

MC 1.20.1, 1.21.1fabric, neoforge

March 6, 2026

How to Install Yori3o's Grappling Hooks & Copper Age Backport 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 (1.21.1).

Install Mod

Open the mod browser in the dashboard and search for "Yori3o's Grappling Hooks & Copper Age Backport". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabricneoforge

Minecraft Versions

1.21.1, 1.20.1

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Yori3o's Grappling Hooks & Copper Age Backport 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 (1.21.1). You can switch loaders with one click in the panel.

Is Yori3o's Grappling Hooks & Copper Age Backport compatible with fabric and neoforge?

Yori3o's Grappling Hooks & Copper Age Backport officially supports fabric, neoforge for Minecraft 1.21.1, 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Yori3o's Grappling Hooks & Copper Age Backport – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Yori3o's Grappling Hooks & Copper Age Backport 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.