Bedrock Edition beta 1.9.0.3

Beta 1.9.0.3 is the third beta version released for 1.9.

General

 * Minecraft Script Engine
 * Uses.
 * Scripts can be written and bundled with Behavior Packs to listen and respond to game events, get and modify data in components that entities have, and affect different parts of the game.
 * Only available on Windows 10 when Experimental Features is turned on.

Fixes

 * Fixed a crash that could occur during gameplay.
 * Tamed llamas no longer become bioluminescent creatures when their inventory is opened.
 * Fixed items in hand sometimes appearing completely white.
 * Fixed a rare instance of players being teleported into a boat while traveling near water.
 * Fixed the logo not appearing on the loading screen after suspending and resuming the game.
 * – Players can no longer respawn in a semi-dead state if killed while in a bed.
 * – Players no longer occasionally spawn high in the air when loading a world.
 * – Beacon beams once again use the proper texture.
 * Blocks in the inventory once again follow the textures set in blocks.json.
 * Optimizations to chunk synchronization between client and server.