History
Worked out by reading the registry of every Minecraft build Mojang has published, in release order.
| Version | Date | What the files show |
|---|---|---|
| 26.3-snapshot-7 | 4 August 2026 | Added. |
Gray Concrete Slab is a half-height building block in Minecraft. It is crafted from Gray Concrete, and the finished items stack up to 64.
Players place it to put down a slab block of the same name, which is useful for building with a gray concrete look in a lower, thinner shape.
Worked out by reading the registry of every Minecraft build Mojang has published, in release order.
| Version | Date | What the files show |
|---|---|---|
| 26.3-snapshot-7 | 4 August 2026 | Added. |