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Minecraft Beta & Preview - 1.21.0.21

Add-Ons and Script Engine

  • Fixed some places in documentation generation where elements were accidentally overwritten. This caused a minor amount of documentation to appear or move in the Animations, Blocks, Entities, and Particles files 

Blocks

  • Updated block geometry to allow uv rotations
    • This allows you to rotate the specified uv rect in 90 degree increments before applying it to a block face
    • Supported from _minecraft:geometry_format version 1.21.0 and up 
  • Added pivot for scale in the Block Transformation Component
  • Added pivot for rotation in the Block Transformation Component 

Documentation

  • Documentation for version v1.13.0 of "Decoration Features" is now up to date

Editor

Editor is now in v0.6 with the following new features:

  • New Panel Layout – panels can be toggled, resized, and support auto-hide
  • Widget Framework – editor extensions can now use custom entities and animations to mark information within the world
  • Global Block Hotbar + Picker – customize and swap between your most common blocks to build even faster
  • Brush Shape Framework – use our resizable brush shapes to quickly modify the world or add your own with editor extensions
  • Summon Tool – quickly create, move, rotate, and delete entities
  • Line Tool – build parkour maps, bridges, roads with our new line tool
  • Improved performance, bug fixes, and many more!

See the full changelog for our v0.6 release on the Editor GitHub Discussion page!

Learn how to use the Editor, join the GitHub Discussion forum to engage with the team, and get started building extensions via the starter kit and samples.

Experimental Features

Script API

  • get will now handle items whose names have changed so that scripts referencing old names will still work as intended 
  • Added ItemComponentUseOnEvent for beta
  • Moved _typeId_and Block.matches from beta to stable 
  • Update JavaScript engine
    • BigInt support
    • hasOwn
    • Array findLast and at
    • Miscellaneous bug fixes
  • @minecraft/server.BlockType
    • Moved _id_API from beta to stable v1.11.0
  • @minecraft/server.BlockTypes
    • Moved BlockTypes API from beta to stable v1.11.0
    • Moved _type_API from beta to stable v1.11.0
  • @minecraft/server.Block
    • Moved _type_API from beta to stable v1.11.0

Graphical

  • Fixed heightmap textures not rendering correctly in the Deferred Technical Preview