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. |
Red Concrete Slab is an item in Minecraft that is crafted from Red Concrete. It stacks up to 64, so a large supply fits in a single inventory slot.
Players place it to set down a block of the same name. This gives them a slab made from red concrete to use in their builds.
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. |