The Redstone Lamp is a block that players make by combining Glowstone and Redstone Dust in a crafting grid. It stacks up to 64, so a large supply fits easily in a single inventory slot.
Players place the lamp in the world as a block of the same name. Because it is built from Redstone Dust, it is a natural fit for builds that use redstone.
Worked out by reading the registry of every Minecraft build Mojang has published, in release order.
| Version | Date | What the files show |
|---|---|---|
| before 18w01a | — | Already in the game when Mojang’s data generator first shipped, in 18w01a (3 January 2018). The files do not say which earlier version added it. |
