Bedrock Edition 26.30, the Chaos Cubed drop, came out on June 16, 2026. It made sulfur caves a normal part of the game after they started as an experiment in 26.20. This Minecraft Bedrock 26.30 seed map uses the 26.30 world generator. Enter your seed to find sulfur caves and every Bedrock structure.
Sulfur caves in Bedrock 26.30
Sulfur caves are a cave biome of sulfur and cinnabar with glow lichen, sulfur pools and sulfur springs. From 26.30 they generate in every new world. Set the map's biome height to caves Y 0 to see them.
Sulfur springs at the surface, small piles of sulfur with a pool on top, mark a sulfur cave below.
Does a Bedrock 26.30 seed match Java?
Terrain and biomes match Java 26.2, the same drop on Java, for the same seed. Structures do not line up, because Bedrock uses its own structure placement.
FAQ
When did Bedrock 26.30 come out?
Bedrock 26.30, Chaos Cubed, was released on June 16, 2026.
How do I see sulfur caves on the map?
Choose "Biomes: caves Y 0" under Map. Sulfur caves show up as their own biome colour underground.