ModsJava
Functional Slabs
Java mod listed for Minecraft 26.x. Downloads from the MC Java Mods app on Android.
⬇ Download on ModrinthFunctional Slabs
Functional Slabs does pretty much what the name says: it adds slab versions of useful vanilla blocks while keeping their original behavior.
They craft like regular slabs and can also be made with a stonecutter.
Some things you can do with them:
- Hide Redstone Lamps or Copper Bulbs inside slab floors and ceilings.
- Make more compact slime and honey contraptions.
- Use Redstone Slabs for precise wiring—they only power blocks they actually touch.
- Build half-height ice paths that are still slippery.
- Use waterlogged Soul Sand and Magma Slabs with bubble columns.
- Add Obsidian Slabs wherever you need something blast-resistant.
The mod currently includes slabs for ice, packed ice, blue ice, redstone, honey, slime, obsidian, redstone lamps, copper bulbs, soul sand, and magma blocks.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 26.2
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
File checked by MCModsHub
- Ships as functional-slabs-0.3.0.jar — drop this file into the mods folder
- Download size: 128 KB
- Download link checked 22 Oct 2026 — working
These come from our own check of the pack file, not from the source page.