Ars Sable

A compatibility mod for Ars Nouveau and Sable sublevels.

226 Downloads

neoforgemagicutility

Rent Server with this Mod

About this Mod

This mod is currently a work in progress compat for Ars Nouveau and Sable/Aeronautics.

Adds Sable compat to Ars Nouveau including:

Allowing Starbuncles to path to blocks on sable sublevels
Restoring the player back to the sublevel when entering and exiting a planarium
Allowing source and relays to operate between sublevels and the real world
Warp portals and scrolls will restore players onto the sublevel if bound to it.
Rendering fixes for blocks, particles, and entities.

Available Versions

ars_sable-1.21.1-1.1.2release

MC 1.21, 1.21.1neoforge

June 11, 2026

ars_sable-1.21.1-1.1.1release

MC 1.21, 1.21.1neoforge

June 9, 2026

Ars Sable 1.1.0release

MC 1.21.1neoforge

June 8, 2026

How to Install Ars Sable on Your Server

Order Server

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

Set neoforge Loader

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

Install Mod

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

Compatibility

Mod Loaders

neoforge

Minecraft Versions

1.21.1, 1.21

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Ars Sable server crashes on startup – what to do?

Most common cause: wrong neoforge 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 Ars Sable compatible with neoforge?

Ars Sable officially supports neoforge for Minecraft 1.21.1, 1.21. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Ars Sable – how to optimize performance?

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