RAY's LevelZ Compat

Brings compatibility and parity with levelz and several mods.

778 Downloads

fabriccursedmanagementutility

Rent Server with this Mod

About this Mod

rays levelz compat logo wide

This mod brings compatibility and parity with levelz and several mods.

Supported Mods:

Aether Dimension

Let's Do Collection

RPG Series

If you want support for other mods -> let me know.

Extra Notes

This mod replaces all levelz mods and datapacks on my profile, so you just need to download one mod instead of several for various levelz compats.

If you prefer the datapacks, view and download them on github.

Available Versions

RAY's LevelZ Compat v2release

MC 1.21.1fabric

February 24, 2026

RAY's LevelZ Compat v1release

MC 1.21.1fabric

February 24, 2026

How to Install RAY's LevelZ Compat 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 "RAY's LevelZ Compat". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.1

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

RAY's LevelZ Compat 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 RAY's LevelZ Compat compatible with fabric?

RAY's LevelZ Compat officially supports fabric for Minecraft 1.21.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with RAY's LevelZ Compat – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if RAY's LevelZ Compat 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.