
mod
AutoSlabsMinecraft mod for 1.20.1
Automatically generate vertical slabs for every instance of SlabBlock, without adding a single new block!
- Latest version
- 1.1.3
- Minecraft
- 1.20 to 1.20.1
- Java
- Java 17+
- Loaders
- Fabric, Quilt
- Licence
- MIT
- Downloads
- 1.9M
- Updated
- 3 y ago
- Available on
- Modrinth
Host AutoSlabs servers
One click and AutoSlabs is installed with the right loader, on hardware built for it.
- 1.20.1
- Fabric
- Quilt
- One click mod install
- Loader matched for you
- Ryzen CPUs
- NVMe SSD
Minecraft versions
Every version AutoSlabs declares support for, newest first, with the Java runtime that version needs.
Download
From AutoSlabs’s own host. Nothing is re-hosted here.
autoslabs-1.1.3.jar · 0.5 MB · for 1.20, 1.20.1
fc2e1bd0926f…Older versions5Hide older versions
- 1.1.221 Aug 20231.20, 1.20.10.4 MB746 downloads
f5b970613ebf…Get - 1.1.118 Aug 20231.20, 1.20.10.4 MB406 downloads
47d89a2e9439…Get - 1.1.017 Aug 20231.20, 1.20.10.4 MB309 downloads
cbef1a6ba6bf…Get - 1.0.116 Aug 20231.20, 1.20.10.4 MB278 downloads
dbc63448cad2…Get - 1.0.013 Aug 20231.20, 1.20.10.4 MB313 downloads
3b201ddf41e1…Get
Frequently asked
Does AutoSlabs work on Minecraft 1.20.1?
Yes. 1.20.1 is the newest Minecraft version AutoSlabs declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.
Which Minecraft versions does AutoSlabs support?
Everything the author has declared, from 1.20 up to 1.20.1. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install AutoSlabs on the client or the server?
Both. Every player needs it installed and so does the server, so anyone joining without it will be refused.
Which platform or loader does AutoSlabs support?
Fabric, Quilt. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.
Which Java version do I need for AutoSlabs?
On the newest Minecraft version it supports, Java 17 or newer. The requirement comes from the Minecraft version you run rather than from the mod itself, so on an older supported Minecraft the answer is that version's Java, not this one.
What licence is AutoSlabs under?
MIT, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.
How do I install AutoSlabs?
Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.
Where do I download AutoSlabs safely?
Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. The download link goes to the source recorded for that release; verify the publisher, filename and checksum before running it.
Works on the same versions
Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.
Is this information wrong or missing something? .

