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More Slabs Stairs and Walls Mod (1.21.1, 1.20.1) – Expand Your Building Options

Q: What Minecraft version does More Slabs Stairs and Walls Mod (1.21.1, 1.20.1) – Expand Your Building Options work with?

The listing gives Minecraft 1.21.1, 1.20.1. This is the version stated by the author or source site, not something we verified ourselves.

Java mod listed for Minecraft 1.20–1.21. Downloads from the MC Java Mods app on Android.

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More Slabs Stairs and Walls Mod expands your building options with More Slabs, Stairs, & Walls.

Features:

Falling slab stairs and walls

Sand, Red Sand, Gravel, and all Powdered Concrete Blocks now have slabs stairs and walls.
These Blocks are affected by gravity.
Falling slabs will combine with a slab of the same type when landing upon it.

Oxidization

Copper blocks can now be waxed/scraped and can oxidize on both forge and fabric

Redstone Walls

Redstone walls have been added.

Screenshots:

More Slabs Stairs and Walls Mod (1.21.1, 1.20.1) – Expand Your Building Options — Minecraft Java mod, screenshot 2

More Slabs Stairs and Walls Mod (1.21.1, 1.20.1) – Expand Your Building Options — Minecraft Java mod, screenshot 3

More Slabs Stairs and Walls Mod (1.21.1, 1.20.1) – Expand Your Building Options — Minecraft Java mod, screenshot 4

More Slabs Stairs and Walls Mod (1.21.1, 1.20.1) – Expand Your Building Options — Minecraft Java mod, screenshot 5

More Slabs Stairs and Walls Mod (1.21.1, 1.20.1) – Expand Your Building Options — Minecraft Java mod, screenshot 6

More Slabs Stairs and Walls Mod (1.21.1, 1.20.1) – Expand Your Building Options — Minecraft Java mod, screenshot 7

More Slabs Stairs and Walls Mod (1.21.1, 1.20.1) – Expand Your Building Options — Minecraft Java mod, screenshot 8

More Slabs Stairs and Walls Mod Download Links

For Minecraft 1.21.1, 1.21

Fabric version: Download from Server 1 – Download from Server 2

For Minecraft 1.20.4, 1.20.3

NeoForge version: Download from Server 1 – Download from Server 2

Fabric version: Download from Server 1 – Download from Server 2

For Minecraft 1.20.2

Fabric version: Download from Server 1 – Download from Server 2

For Minecraft 1.20.1, 1.20

Forge version: Download from Server 1 – Download from Server 2

Fabric version: Download from Server 1 – Download from Server 2

For Minecraft 1.19.4

Fabric version: Download from Server 1 – Download from Server 2

For Minecraft 1.19.3

Fabric version: Download from Server 1

For Minecraft 1.19.2

Fabric version: Download from Server 1 – Download from Server 2

For Minecraft 1.18.2

Fabric version: Download from Server 1 – Download from Server 2

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft versions listed: 1.21.1, 1.20.1
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: In MC Java Mods, or directly above on this page.

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

Downloads as 199587.mcaddon
Download size: 4.0 MB
Download link checked 29 Jul 2026 — working
Mirrored on our own servers — the download does not depend on the original host

These come from our own check of the pack file, not from the source page.

Explore more

All Mods for Java All Minecraft Java mods Java mods for 1.21 Java mods for 1.20