Function Macro Backport

Backports the Function Macro feature from 1.20.2 to 1.20.1

3.1K Downloads

fabriclibraryutility

Rent Server with this Mod

About this Mod

This mod is a simple backport of the function macro feature from Minecraft 1.20.2 to 1.20.1.

Its implementation and utilisation is entirely identical to that of vanilla 1.20.2's function macro feature.

Available Versions

0.1.0release

MC 1.20.1fabric

June 22, 2025

How to Install Function Macro 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 (1.20.1).

Install Mod

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

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.20.1

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Function Macro 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 (1.20.1). You can switch loaders with one click in the panel.

Is Function Macro Backport compatible with fabric?

Function Macro Backport officially supports fabric for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Function Macro Backport – how to optimize performance?

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