
Modrinth · Minecraft mod
Vertical Slabs
Make your build pop with vertical slabs!
Quick answer
Which Vertical Slabs release matches 26.3 Forge?
Vertical Slabs v2.1.2+mod targets 26.3 with Fabric, Forge, NeoForge. Installation on the client is optional. Installation on the dedicated server is optional. No extra mods listed for this file.
Where it goes
Is Vertical Slabs required on the client, server, or both?
Installation on the client is optional. Installation on the dedicated server is optional.
The source marks this as usable on both the client and server.
What else does Vertical Slabs v2.1.2+mod need?
v2.1.2+mod on 26.3 Forge. Every mod below is checked against that same setup.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add Vertical Slabs without breaking your instance.
Built for Vertical Slabs v2.1.2+mod on 26.3 Forge. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use v2.1.2+mod. It targets 26.3 with Fabric, Forge, NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
Installation on the client is optional. Installation on the dedicated server is optional.
- 04
Pick the file you checked
Use the “Get this file” button beside v2.1.2+mod. It opens that exact file at the source.
About this project
What does Vertical Slabs add?

📖 Description
Introducing a game-changing datapack for vanilla Minecraft building, designed to elevate your building experience with vertical slabs. Explore the seamless functionality in both singleplayer and multiplayer modes.
🛠️ How does it work?
Crafting the Tool:
Craft theVertical Slabs Convertertool by placing a book above a stick on the crafting grid.Converting slabs:
Right-click on any slab of your choice to seamlessly convert it into a vertical slab.Rotation slabs:
For precise customization, perform additional right-clicks to change the rotation of the vertical slab according to your design preferences.Removing slabs:
Left-click on a vertical slab to remove it.
⚡️ Important Notes:
- Vertical slabs have the hitbox of a full-sized block.
- You must hold the Vertical Slabs Converter item in your main hand to convert, edit, and remove vertical slabs.
- You cannot build against the vertical slabs.
- Rotation is clockwise.
Project description from Modrinth.
Pick your setup
Vertical Slabs by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.2
5 loader builds26.1.2
5 loader builds26.1.1
5 loader builds26.1
5 loader builds1.21.11
5 loader builds1.21.10
5 loader builds1.21.9
5 loader builds1.21.8
5 loader builds1.21.7
5 loader builds1.21.6
5 loader builds1.21.5
5 loader buildsShowing the newest 12 of 18 game versions. Older files are in the list below.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Vertical Slabs versions and loaders
v2.1.2+mod
vertical-slabs-v2.1.2.jar
1 Oct 2026
v2.1.1+mod
vertical-slabs-v2.1.1.jar
19 Sept 2026
Looking for an older file? The official Modrinth project page is in Resources.