mod
More Slabs Stairs & WallsMinecraft mod for 1.21.1
Expand your building options with More Slabs, Stairs, & Walls.
- Latest version
- 4.2.0+1.21.1
- Minecraft
- 1.18.2 to 1.21.1
- Java
- Java 21+
- Loaders
- Fabric, NeoForge, Quilt, Forge
- Licence
- LGPL-3.0-only
- Downloads
- 1.1M
- Updated
- 7 mo ago
- Available on
- Modrinth
Our hostingHost More Slabs Stairs & Walls servers
One click and More Slabs Stairs & Walls is installed with the right loader, on hardware built for it.
- 1.21.1
- Fabric
- NeoForge
- Quilt
- Forge
- One click mod install
- Loader matched for you
- Ryzen CPUs
- NVMe SSD
Screenshots
Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.
Minecraft versions
Every version More Slabs Stairs & Walls declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 1.21.1 | Fabric, NeoForge, Quilt, Forge | 21+ | declared | 8 Aug 2024 |
| 1.21 | Fabric, Quilt, NeoForge, Forge | 21+ | declared | 13 Jun 2024 |
| 1.20.4 | Fabric, Quilt, NeoForge, Forge | 17+ | declared | 7 Dec 2023 |
| 1.20.2 | Forge, Quilt, NeoForge, Fabric | 17+ | declared | 20 Sept 2023 |
| 1.20.1 | NeoForge, Fabric, Forge, Quilt | 17+ | declared | 12 Jun 2023 |
| 1.19.4 | Fabric, Quilt, NeoForge, Forge | 17+ | declared | 14 Mar 2023 |
| 1.19.3 | Forge, Quilt, NeoForge, Fabric | 17+ | declared | 7 Dec 2022 |
| 1.19.2 | Forge, Quilt, NeoForge, Fabric | 17+ | declared | 5 Aug 2022 |
| 1.18.2 | Forge, Quilt, NeoForge, Fabric | 17+ | declared | 28 Feb 2022 |
Download
From More Slabs Stairs & Walls’s own host. Nothing is re-hosted here.
Browse 29 indexed releasesFor Minecraft 1.21.1
Choose the loader you use before downloading.
- Choose file on publisher ↗
Fabric, NeoForge, Quilt
4.2.0+1.21.1 · 6 Apr 2026
Multiple loaders are listed; verify the file before downloading.
- Choose file on publisher ↗
Fabric, Quilt
4.1.1+1.21.1 · 29 Sept 2024
Multiple loaders are listed; verify the file before downloading.
Most recently published release
moreslabsstairsandwalls-4.2.0.jar · 4.5 MB · for 1.21.1 · Fabric, NeoForge, Quilt
0cc78ef8d92f…Older versions24Hide older versions
- 4.1.1+1.21.129 Sept 20241.21.1, 1.214.0 MB
d23f5b33f5a0…Choose file on publisher ↗ - 4.1.0+1.21.123 Sept 20241.21.14.0 MB
3be65809751f…Choose file on publisher ↗ - 4.0.0+1.20.119 Mar 20241.20.14.4 MB
6b0292633188…Choose file on publisher ↗ - 4.0.0+1.20.417 Mar 20241.20.44.4 MB
7efddba5b764…Choose file on publisher ↗ - 3.1.1+1.20.124 Jan 20241.20.14.6 MB
a66d1fe58ce8…Choose file on publisher ↗ - 3.1.1+1.20.424 Jan 20241.20.44.0 MB
773338adfd65…Choose file on publisher ↗ - 3.1.0+1.20.423 Dec 20231.20.44.0 MB
d53a097d59df…Choose file on publisher ↗ - 3.1.0+1.19.211 Nov 20231.19.24.6 MB
4624ad815bb0…Choose file on publisher ↗ - 3.1.0+1.19.48 Nov 20231.19.44.7 MB
ee82c81484d5…Choose file on publisher ↗ - 3.1.0+1.20.18 Nov 20231.20.14.7 MB
c82715d64667…Choose file on publisher ↗ - 3.1.0+1.20.28 Nov 20231.20.24.7 MB
4d420d02cd6e…Choose file on publisher ↗ - 3.0+1.20.125 Aug 20231.20.14.5 MB
80c74cc92309…Choose file on publisher ↗ - 2.4.0+1.19.224 Mar 20231.19.24.2 MB
0a935d8287a3…Get - 2.4.0+1.18.224 Mar 20231.18.23.8 MB
62fa67cae077…Get - 2.4.0+1.19.324 Mar 20231.19.34.1 MB
cf5cff936499…Get - 2.4.0+1.19.424 Mar 20231.19.44.1 MB
5798320d211c…Get - 2.3.0+1.19.316 Jan 20231.19.33.4 MB
886cf0f7c74a…Choose file on publisher ↗ - 2.3.0+1.19.216 Jan 20231.19.23.4 MB
ce12a29c72a4…Choose file on publisher ↗ - 2.3.0+1.18.216 Jan 20231.18.23.3 MB
1de376e2aeca…Choose file on publisher ↗ - 2.2.1+1.18.213 Jan 20231.18.23.1 MB
80256a44a867…Get - 2.2.1+1.19.213 Jan 20231.19.23.4 MB
db4aa720a0c6…Get - 2.2.1+1.19.313 Jan 20231.19.33.4 MB
a525e828b88c…Get - 2.2.0+1.18.213 Jan 20231.18.23.1 MB
51c750e0eb84…Get - 2.2.0+1.19.312 Jan 20231.19.33.3 MB
b959321eacd1…Get
Frequently asked
Does More Slabs Stairs & Walls work on Minecraft 1.21.1?
Yes. 1.21.1 is the newest Minecraft version More Slabs Stairs & Walls 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 More Slabs Stairs & Walls support?
Everything the author has declared, from 1.18.2 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install More Slabs Stairs & Walls 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 More Slabs Stairs & Walls support?
Fabric, NeoForge, Quilt, Forge. 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 More Slabs Stairs & Walls?
Among the supported Minecraft releases above, the highest recorded requirement is Java 21 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.
What licence is More Slabs Stairs & Walls under?
LGPL-3.0-only, 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 More Slabs Stairs & Walls?
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 More Slabs Stairs & Walls 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. When available, recorded download links go to the source for that release; verify the publisher, filename and any available 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? .