Sable

Sable

A library mod for interactive moving block structures, or "sub-levels"

by
4.7M Downloads
fabricneoforgelibrary
Rent Server with this Mod

Screenshots

Physics!
Jenga!
A house with sub-level decorations
Buoyancy
Optimized storage solution
Create Compatability

About this Mod

jenga tower falls over

Sable

Sable is a library mod that adds sub-levels to Minecraft. Sub-levels are moving regions of blocks, block-entities, and entities that remain interactive while assembled. Sable contains a physics pipeline (based on the Rapier physics engine written in Rust) that allows sub-levels to move with physics and react to changes in the world.

Sable does not add any content to the survival game, or any manner of constructing sub-levels in survival.

Use /sable to assemble, modify, and query sub-levels.

⚠️ Compatibility Warning

Sable is an incredibly intrusive mod. It makes extensive use of mixins, and is prone to many compatibility issues with other mods.

Thanks

  • Dimforge maintainers and contributors for their amazing work on the Rapier physics engine, included in the default physics pipeline
  • Eriksonn for the sub-level splitting region algorithm, floating blocks, and amazing math wizardry
  • Ocelot for the fancy sub-level renderer and an incredible amount of optimization and API help
  • Cyvack for many Create compatability fixes and features, assembly help, and general development
  • BeeIsYou for lift math, compatability fixes, bug-fixes, and lots of general development
  • KyanBirb for assets, compatability fixes, bug-fixes and lots of general development
  • Cake for bug-fixes and general development help
  • Rhyguy1 for morale

Available Versions

Sable Fabric 2.0.5 for mc1.21.1release
MC 1.21.1fabric
August 18, 2026
Sable NeoForge 2.0.5 for mc1.21.1release
MC 1.21.1neoforge
August 18, 2026
Sable Fabric 2.0.4 for mc1.21.1release
MC 1.21.1fabric
August 17, 2026
Sable NeoForge 2.0.4 for mc1.21.1release
MC 1.21.1neoforge
August 17, 2026
Sable Fabric 2.0.3 for mc1.21.1release
MC 1.21.1fabric
June 17, 2026

How to Install Sable on Your Server

1

Order Server

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

2

Set fabric Loader

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

3

Install Mod

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

Compatibility

Mod Loaders

fabricneoforge

Minecraft Versions

1.21.1

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Sable 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 Sable compatible with fabric and neoforge?

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

Server lagging with Sable – how to optimize performance?

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

Rent Modded Server

Install Sable with just one click on your server.

Recommended RAM
4 GBfrom €5.2/mo
Minimum 3 GB | per 8 players
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
LicenseRef-PolyForm-Shield-License-1.0.0
Server-side
Required

Supported Versions

1.21.1