Full Slabs
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
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
- Modrinth: https://modrinth.com/mod/full-slabs
- CurseForge: https://www.curseforge.com/minecraft/mc-mods/full-slabs
- Source: https://github.com/Micalobia/Full-Slabs
- Issues: https://github.com/Micalobia/Full-Slabs/issues
No Discord — GitHub issues are the best place to reach me.
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.
| Version | Minecraft | Loader | Download |
|---|---|---|---|
|
Full Slabs 4.0.3 NeoForge 4.0.3 |
1.21.10, 1.21.9
|
neoforge
|
Download |
|
Full Slabs 4.0.3 Fabric 4.0.3 |
1.21.10, 1.21.9
|
fabric
|
Download |
|
Full Slabs 4.0.2 NeoForge 4.0.2 |
1.21.10, 1.21.9
|
neoforge
|
Download |
|
Full Slabs 4.0.2 Fabric 4.0.2 |
1.21.10, 1.21.9
|
fabric
|
Download |
|
Full Slabs 4.0.1 Fabric 4.0.1 |
1.21.10, 1.21.9
|
fabric
|
Download |
|
Full Slabs 4.0.1 NeoForge 4.0.1 |
1.21.10, 1.21.9
|
neoforge
|
Download |
|
Full Slabs 4.0.0 NeoForge 4.0.0 |
1.21.10
|
neoforge
|
Download |
|
Full Slabs 4.0.0 Fabric 4.0.0 |
1.21.10
|
fabric
|
Download |
|
Full Slabs 3.3.4 3.3.4 |
1.18, 1.18.1
|
fabric
|
Download |
|
Full Slabs 3.3.3 3.3.3 |
1.18, 1.18.1
|
fabric
|
Download |
|
Full Slabs 3.3.2 3.3.2 |
1.18, 1.18.1
|
fabric
|
Download |
|
Full Slabs 3.3.1 3.3.1 |
1.18, 1.18.1
|
fabric
|
Download |
|
Full Slabs 3.3.0 3.3.0 |
1.18, 1.18.1
|
fabric
|
Download |
|
Full Slabs 3.2.2 3.2.2 |
1.17.1
|
fabric
|
Download |
|
Full Slabs 3.2.1 3.2.1 |
1.17.1
|
fabric
|
Download |
|
Full Slabs 3.2.0 3.2.0 |
1.17.1
|
fabric
|
Download |
|
Full Slabs 3.1.4 3.1.4 |
1.17.1
|
fabric
|
Download |
|
Full Slabs 3.1.4 Experimental 2 3.1.4.exp2 |
1.17.1
|
fabric
|
Download |
|
Full Slabs 3.1.4 Experimental 3.1.4.exp1 |
1.17.1
|
fabric
|
Download |
|
Full Slabs 3.1.3 3.1.3 |
1.17.1
|
fabric
|
Download |
|
Full Slabs 3.1.2 3.1.2 |
1.17.1
|
fabric
|
Download |
|
Full Slabs 3.1.1 3.1.1 |
1.17.1
|
fabric
|
Download |
|
Full Slabs 3.1.0 3.1.0 |
1.17.1
|
fabric
|
Download |
|
3.0.0 |
1.17.1
|
fabric
|
Download |
|
2.0.1 |
1.16.5
|
fabric
|
Download |
|
2.0.0 |
1.16.5
|
fabric
|
Download |
|
1.3.2 |
1.16.5
|
fabric
|
Download |
|
1.3.1 |
1.16.5
|
fabric
|
Download |
|
1.3.0 |
1.16.5
|
fabric
|
Download |
|
1.2.0 |
1.16.5
|
fabric
|
Download |
|
1.1.2 |
1.16.5
|
fabric
|
Download |
|
1.1.1 |
1.16.5
|
fabric
|
Download |
|
1.1.0 |
1.16.5
|
fabric
|
Download |
|
1.0.3 |
1.16.5
|
fabric
|
Download |
|
1.0.2 |
1.16.5
|
fabric
|
Download |
|
1.0.1 |
1.16.5
|
fabric
|
Download |
|
1.0.0 |
1.16.5
|
fabric
|
Download |