?
Host a server
Modrinth App
Sign in
ModsPluginsData PacksShadersResource PacksModpacks
Settings
Full Slabs

Full Slabs

Adds vertical slabs and mixed horizontal and vertical slabs to Minecraft.

3,487
57

Compatibility

Minecraft: Java Edition

1.21.9–1.21.10
1.18–1.18.1
1.17.1
1.16.5

Platforms

Supported environments

Client and server

Links

Report issues View source

Creators

Micalobia
MicalobiaOwner

Details

Licensed LGPL-3.0-only
Published 5 years ago
Updated 2 weeks ago

Full Slabs

Modrinth CurseForge Minecraft Loaders License: MIT Requires Architectury Requires MidnightLib

Vertical slabs and mixed slabs for modern Minecraft.

Features

  • Vertical slabs that just work — no new recipes or crafting steps.
  • Mixed slabs: two different slabs in one block space, with per-half breaking (KleeSlabs-style).
  • Single codebase for both loaders through Architectury.
  • Additional compatibility added for Mo Glass and Blockus.

    Note: Mo Glass slabs cannot be mixed.

Gallery

Placement

How it plays

  • Placement modes: cycle between three placement modes to control how halves place.
    Bind in Controls → Key Binds → Full Slabs → Cycle Placement Mode.
  • Overlay: a lightweight overlay shows which halves will be placed or broken.
    Bind in Controls → Key Binds → Full Slabs → Toggle Overlay.

If you’ve used “vertical slab only” mods before, Full Slabs maintains that simplicity and adds mixing and interaction affordances on top, without recipe clutter.

Compatibility

  • Minecraft: 1.21.10
  • Loaders: Fabric, NeoForge (via Architectury)
  • Required: Architectury API, MidnightLib
  • Optional notes:
    • Mo Glass: supported, but Mo Glass slabs cannot be mixed.
    • Blockus: extra variants and behavior where appropriate.
  • Not supported: OptiFine / OptiFabric

Install

Recommended: Install via the Modrinth App — open the Full Slabs page and click Install. It will bring the mod in with dependencies and keep it updated.

Links

Credits

  • Created by Micalobia.
  • Big thanks to JackGlobetrotter for keeping Full Slabs alive for years and inspiring the revival.
  • Thanks to the teams behind Architectury API and MidnightLib.

License & Modpacks

MIT license. Modpacks are welcome — no need to ask; a link back helps people find updates.

Changelog

See Releases on Modrinth or GitHub for version-specific changes.