Posted: 9 September 2021

PLEASE READ before participating in the Minecraft Beta: 

• Joining the beta will replace your game with a work in progress version of Minecraft 
• You will not have access to Realms and will not be able to join non-beta players while you’re previewing the beta
• Any worlds played while in the beta cannot be opened in previous versions of the game so please make copies of worlds to prevent losing them 
• Beta builds can be unstable and are not representative of final version quality 
• The beta is available only on Xbox One, Windows 10, and Android (Google Play). To join or leave the beta, see aka.ms/JoinMCBeta for detailed instructions

It’s time for another Bedrock Beta update, just a small one this week! Please send us your feedback at aka.ms/CavesCliffsFeedback, and you can search and report any new bugs you may encounter at bugs.mojang.com.

Features and Bug Fixes

• Fixed several crashes that could occur during gameplay
• Fixed invisible blocks in The End (MCPE-139769)

source: https://feedback.minecraft.net/hc/en-us/articles/4408868323213