Menu

mod

Nemo's Vertical SlabsMinecraft mod for 26.3

Add vertical slabs to Minecraft!

client and servernewest supported release 26.3Decoration
Latest version
26.3-2.4
Minecraft
1.20.1 to 26.3
Java
Java 25+
Loaders
NeoForge, Forge, Fabric
Licence
MIT
Downloads
39.0k
Updated
15 d ago
Available on
Modrinth
Space NodeOur hosting

Host Nemo's Vertical Slabs servers

One click and Nemo's Vertical Slabs is installed with the right loader, on hardware built for it.

  • 26.3
  • NeoForge
  • Forge
  • Fabric
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Screenshots

Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.

Minecraft versions

Every version Nemo's Vertical Slabs declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
26.3NeoForge, Forge, Fabric25+declared15 Sept 2026
26.2Fabric, NeoForge, Forge25+declared16 Jun 2026
26.1.2Fabric, NeoForge, Forge25+declared9 Apr 2026
1.21.11NeoForge, Forge, Fabric21+declared9 Dec 2025
1.21.10Fabric, NeoForge, Forge21+declared7 Oct 2025
1.21.8Forge, NeoForge, Fabric21+declared17 Jul 2025
1.21.5Forge, Fabric, NeoForge21+declared25 Mar 2025
1.21.4NeoForge, Forge, Fabric21+declared3 Dec 2024
1.21.3Fabric, NeoForge, Forge21+declared23 Oct 2024
1.21.2Forge, NeoForge, Fabric21+declared22 Oct 2024
1.21.1Forge, NeoForge, Fabric21+declared8 Aug 2024
1.21Forge, NeoForge, Fabric21+declared13 Jun 2024
1.20.1Forge, NeoForge, Fabric17+declared12 Jun 2023

Download

From Nemo's Vertical Slabs’s own host. Nothing is re-hosted here.

Browse 36 indexed releases

Most recently published release

26.3-2.4release24 Oct 2026

nemos_vertical_slabs-Fabric-26.3-2.4.jar · 1.5 MB · for 26.3 · Fabric

Download this release
8d0f4ce911b1…
Older versions24
  • 26.2-2.3.524 Sept 202626.21.3 MB82764a05c14a…Get
  • 26.3-2.3.524 Sept 202626.31.3 MB846e798369c1…Get
  • 26.2-2.3.424 Sept 202626.21.3 MB6fea17f2aae2…Get
  • 26.2-2.3.225 Jun 202626.21.3 MB1.8k downloadsc0dd9105c7bd…Get
  • 26.1.2-2.3.22 Jun 202626.1.21.3 MB846 downloads4ca16f19787a…Get
  • 26.1.2-2.3.124 May 202626.1.21.3 MB212 downloads1b800435a8c6…Get
  • 26.1.2-2.324 May 202626.1.21.3 MB17 downloads748090ef9945…Get
  • 1.21.11-2.324 Dec 20251.21.111.4 MB3.8k downloads4f6c4d9fa703…Get
  • 1.21.10-2.211 Oct 20251.21.101.4 MB1.3k downloads90b532796ac3…Get
  • 1.21.8-2.224 Sept 20251.21.81.4 MB683 downloads9c62b22d7255…Get
  • 1.21.8-2.1.120 Sept 20251.21.81.0 MB75 downloadsb4588b39ade4…Get
  • 1.21.8-2.113 Aug 20251.21.81.0 MB378 downloads98eae4a2d4b8…Get
  • 1.21.8-2.0.16 Aug 20251.21.81.1 MB129 downloads30a9fb02d4ff…Get
  • 1.21.8-2.03 Aug 20251.21.81.1 MB65 downloads3231e1f89ef4…Get
  • 1.21.5-1.2.21 Apr 20251.21.50.6 MB1.2k downloads294378714762…Get
  • 1.21.4-1.2.219 Feb 20251.21.40.6 MB1.1k downloads64d96e2e74c2…Get
  • 1.21.3-1.2.219 Feb 20251.21.30.6 MB88 downloads4e09164c062b…Get
  • 1.21.1-1.2.219 Feb 20251.21.10.6 MB10.8k downloads8748ba410b29…Get
  • 1.20.1-1.2.219 Feb 20251.20.10.6 MB1.3k downloads3939ea6d9df6…Get
  • 1.21.4-1.2.14 Dec 20241.21.40.6 MB601 downloads3b967715b0a5…Get
  • 1.21.3-1.1.34 Dec 20241.21.3, 1.21.20.6 MB155 downloadsa4bcafe67160…Get
  • 1.21.1-1.1.34 Dec 20241.21.1, 1.210.6 MB1.5k downloadsa3153d235c79…Get
  • 1.20.1-1.1.34 Dec 20241.20.10.6 MB198 downloads97fcdd1c4eea…Get
  • 1.21.4-1.23 Dec 20241.21.40.6 MB119 downloads6576824e410b…Get

Dependencies

What Nemo's Vertical Slabsdeclares it needs, from the author’s own release metadata. A required one has to be installed alongside it or it will not load.

Fabric APIRequired. Lightweight and modular API providing common hooks and intercompatibility measures utilized by mods using the Fabric toolchain.Biomes O' PlentyOptional. Adds 50+ unique biomes to enhance your world, with new trees, flowers, and more!Oh The Biomes We've GoneOptional. An astounding sequel to the original BYG mod for 1.20.1+ with over 50+ biomes ranging from the magical to the realistic and all breathtaking!Nemo's Mossy BlocksOptional. Nemo's Mossy Blocks adds more mossy blocks, introduces new moss types, and lets you shear mossy blocks!

Frequently asked

Does Nemo's Vertical Slabs work on Minecraft 26.3?

Yes. 26.3 is the newest Minecraft version Nemo's Vertical Slabs 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 Nemo's Vertical Slabs support?

Everything the author has declared, from 1.20.1 up to 26.3. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Nemo's Vertical Slabs 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 Nemo's Vertical Slabs support?

NeoForge, Forge, Fabric. 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 Nemo's Vertical Slabs?

Among the supported Minecraft releases above, the highest recorded requirement is Java 25 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

What does Nemo's Vertical Slabs need to run?

It declares Fabric API as required, so that has to be installed alongside it or it will not load. Each one is linked in the dependencies section above.

What licence is Nemo's Vertical Slabs under?

MIT, 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 Nemo's Vertical Slabs?

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 Nemo's Vertical Slabs 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.

GeckoLibA 3D animation library for entities, blocks, items, armor, and more!BookshelfAn open source library for other mods!Cloth Config API (Fabric/Forge/NeoForge)Config Screen API for MinecraftJourneyMapReal-time map used for mapping in-game or your browser as you explore.Architectury APIAn intermediary api aimed to ease developing multiplatform mods.Enchantment DescriptionsAdds in-game descriptions for enchantments to tooltips.

Details from Modrinth, where the author last updated it on 24 Oct 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Is this information wrong or missing something? .