Minecraft:Bedrock Edition Preview 26.30.27

Beta 26.30.27 (ChromeOS, Android) or Preview 26.30.27 (Windows, iOS, iPadOS, Xbox, PlayStation), is the third beta/Preview for Minecraft:Bedrock Edition 26.30,<ref>Template:Cite</ref> released on May 6, 2026, which moves the furnace Minecraft:recipe book out of experimental, updates Minecraft:sulfur springs, adds the Minecraft:magma block and slow bouncy Minecraft:sulfur cube archetypes, and fixes bugs.

Changes

Blocks

Minecraft:Sulfur and Minecraft:cinnabar block sets

• Now have a blast resistance of 6 instead of 3.

Minecraft:Chiseled sulfur and Minecraft:chiseled cinnabar

• Can now be crafted from sulfur and cinnabar Minecraft:slabs.

Minecraft:Potent sulfur

• Now emits a vibration of frequency 10 when it starts erupting.
• Now emits a vibration of frequency 9 when it stops erupting.
• Updated noxious gas sounds.Template:Verify
• Geysers now have sounds.

Minecraft:Walls

• Minecraft:Leads can no longer be attached to sulfur and cinnabar walls.

Mobs

Minecraft:Bee

• Now follow players holding Minecraft:chorus flowers or Minecraft:spore blossoms.
• Can now be bred and aged by chorus flowers and spore blossoms.

Minecraft:Sulfur cube

• Sulfur cube Minecraft:spawn eggs now spawn a baby if used on a sulfur cube.
• Added unique hit and push sounds for the explosive ball archetype.
• Sulfur cubes can now be affected by Minecraft:Oozing.
• Added a new archetype for Minecraft:magma blocks.
  • When entities touch a magma block sulfur cube, they take fire damage.
  • This has unique sounds.
• Added a new slow bouncy archetype for stone-type blocks, which bounces slower with higher knockback resistance.
  • The regular archetype now only contains dirt-type blocks and concrete powder.
• Small sulfur cubes now have its own sound event for when landing after a jump.

World generation

Minecraft:Sulfur caves

• No longer generate with Minecraft:tuff and Minecraft:granite.
• Now generates less likely under Minecraft:oceans and Minecraft:mountains.
• Added a unique, green Minecraft:fog to sulfur caves. This is much denser volumetric fog with Minecraft:Vibrant Visuals.

Minecraft:Sulfur spring

• Updated the structures, with a bigger size, Minecraft:granite, Minecraft:tuff, and more block variations.
• Now generate only in flatter terrain.

General

Performance

• Improved character load time on the main menu.

Minecraft:Realms

• Added information surrounding resource packs download progress to join Realm progress message.
• "No Members Found" empty state no longer briefly shows up before loading members in the Realms Hub Members tab.

UI

• Implemented features from the Minecraft:furnace recipe book experiment into gameplay.
• Added a new color Minecraft:formatting code (Template:Cd) for the shade of blue used by Minecraft:party chat.
• Added Wishlist grid component to display Marketplace wishlist items with responsive column layout.

Server

• Dedicated servers now have the Minecraft:allowlist enabled by default in the Minecraft:server.properties, and will display a warning on server startup if the allowlist is enabled but contains no entries.

Technical

AI Goals

• Made the schemas for the following stricter when parsing, now will fail to load an entity json that has invalid data in versions 1.26.30 and newer:
  • Template:Cd
  • Template:Cd
  • Template:Cd
  • Template:Cd
  • Template:Cd
  • Template:Cd
  • Template:Cd
    • Int Range field Template:Cd now only accepts an object with Template:Cd and Template:Cd values. Other formats will fail to parse.
  • Template:Cd
  • Template:Cd
  • Template:Cd

Blocks

• Released the Template:Cd field in the Template:Cd component from behind the Voxel Shapes experiment. Non-unit-cube culling shapes for certain blocks (e.g. Minecraft:fences, Minecraft:bells, Minecraft:slabs) still require the experiment.
• Released the snow logging behavior for Block Precipitation Interaction component out of experimental.

DDUI

• Replaced Template:Cd with Template:Cd, Template:Cd, Template:Cd, and Template:Cd.
• Renamed Template:Cd to Template:Cd.
• Changed some values of Template:Cd:
  • Template:Cd to Template:Cd.
  • Template:Cd to Template:Cd.

Entity

• Released the Template:Cd entity event response out of experimental.

Events

• Added Template:Cd and Template:Cd to Template:Cd.

Features

• Added a new feature type Template:Cd.
  • This feature is meant to be used as a filter to filter away positions based on height differences close to the placed feature.
  • Template:Cd - Specifies the minimum height difference required upwards.
  • Template:Cd - Specifies the minimum height difference required downwards.
  • Template:Cd - Specifies the maximum height difference allowed upwards.
  • Template:Cd - Specifies the maximum height difference allowed downwards.
  • Template:Cd - Specifies the length in each cardinal direction the filter will check for blocks against the given differences.
  • Template:Cd - Specifies what feature should be placed when filter succeeds.
• Added an Template:Cd field to the Template:Cd constraint of Template:Cd.
  • When Template:Cd, only motion-blocking blocks within the structure are checked for intersections against the Template:Cd.
  • When Template:Cd, all blocks in the structure except empty ones are checked for intersections, including air.
  • Defaults to Template:Cd, preserving existing behavior.
  • Motion-blocking blocks are full blocks that block motion.
• Added the Template:Cd field to Template:Cd.
  • Specifies which Y coordinate of the structure is considered its ground level.
  • Used as a vertical offset during placement and determines which layer of the structure is checked by the Template:Cd and Template:Cd constraints.
  • All non-air blocks at this level define positions where the Template:Cd and Template:Cd constraints are checked.
  • If the value exceeds the structure's height, it is clamped to the maximum valid value and a content warning is emitted.
  • Defaults to Template:Cd.
• Added a new Template:Cd option to the Template:Cd field of Template:Cd.
  • When specified, ensures the structure's ground level is placed on mostly flat terrain.
  • Includes a Template:Cd field that defines the maximum allowed height difference between the placement position and terrain samples taken at the structure's ground level.
    • A valid terrain sample consists of a solid block with a non-solid block above it.
    • Defaults to Template:Cd.

Minecraft:Scripting

• Released the Template:Cd method in Template:Cd from Template:Cd to 2.8.0.

Experimental

These additions and changes are accessible by enabling the "Beta APIs", "Upcoming Creator Features", "Render Dragon Features for Creators", and "Experimental Voxel Shape Features" Minecraft:experimental toggles.

Changes

Technical

Minecraft:API

• Added the new Template:Cd classes to Template:Cd library:
  • Template:Cd

Blocks

• Added the Template:Cd field to the Template:Cd component under Upcoming Creator Features.
  • Supported values are Template:Cd and Template:Cd.
  • When set to Template:Cd, the block is considered when lava attempts to spread fire after adjacent block updates, while still respecting normal fire placement rules.
  • When set to Template:Cd, the block is excluded from that check.

General

• Added the Template:Cd field to the projectile component.

Voxel Shapes

• Added occlusion voxel shapes for wall-mounted skull blocks when the Voxel Shapes experiment is enabled.
• These shapes improve face culling so that hidden faces of custom blocks are correctly removed when a skull block is attached:
  • Wall-mounted skull shapes (6 blocks): Minecraft:Creeper Head, Minecraft:Dragon Head, Minecraft:Player Head, Minecraft:Skeleton Skull, Minecraft:Wither Skeleton Skull, Minecraft:Zombie Head
  • Wall-mounted Piglin shape (1 block): Minecraft:Piglin Head

Fixes

Template:Fixes Other

• Fixed a bug where Minecraft:trees growing next to Minecraft:spore blossoms and Minecraft:chorus flowers did not have a chance to generate Minecraft:beehives.
• Fixed an issue where dimensions with large sections of air blocks could degrade performance during initial load.
• Fixed a bug where vehicles with a non-zero Template:Cd value would continuously rotate when a player was riding them without giving any movement input.
• Fixed a bug with the Minecraft:sky cubemap and volumetrics not updating after teleport in Minecraft:Vibrant Visuals.
• Fixed an incorrect tile border seam for tiles with heightmaps in Vibrant Visuals.
• Fixed Minecraft:snow golem heads being sometimes incorrectly lit in Vibrant Visuals.
• Fixed an issue causing textures to appear broken when Ray Tracing is enabled.
• Fixed an issue causing name tags to not appear when Ray Tracing is enabled.
• Fixed a bug where Minecraft:boats and Minecraft:boats with chests would visually fill with Minecraft:water when the player was seated inside them near the water surface.
• Fixed a crash that can occur when prompted about extra Joy-Con controllers that are connected.
• Fixed an issue where mob audio could switch to underwater sound variants while the mob was still above the visible water surface.
• Fixed a crash that could occur when loading recipes with invalid result counts from behavior packs during server initialization.
• Fixed a crash that could occur on world exit or join when texture streaming is enabled.
• Fixed Fullscreen mode to remember which screen it was last on.
• Fixed an issue where Template:Cd do not spawn with properties defined in Template:Cd.
• Fixed Template:Cd returning incorrect results when using exclude filters on a Template:Cd smaller than 16x16x16.
• Fixed actor textures not loading properly when applying packs with older min engine version.
• Fixed Custom Dimension height range to match Minecraft:Overworld defaults.