VerticalSlabs

Adds a vertical variant to every type of slab in Minecraft.

2.2K Downloads

fabricdecoration

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About this Mod

Adds a vertical variant of every slab type to Minecraft, without losing the essence of a Vanilla experience. Each vertical slab is crafted with three slabs of the material you want in vertical.

Available Versions

VerticalSlabs-Fabric-1.20.1release

MC 1.20.1fabric

September 17, 2023

How to Install VerticalSlabs 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 "VerticalSlabs". 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

VerticalSlabs 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 VerticalSlabs compatible with fabric?

VerticalSlabs officially supports fabric for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with VerticalSlabs – how to optimize performance?

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