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-1 | 23 June 2026 | Added. |
Gray Wool Slab is an item that stacks up to 64. It is crafted by combining Gray Dye with a wool slab of another color, such as Black, Blue, Brown, Cyan, or Green.
Placing it puts down a block of the same name. It also serves as an ingredient in 16 different recipes.
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-1 | 23 June 2026 | Added. |