Remember that only those on Xbox One / Windows 10 / and Android may participate in the Beta builds. You will not be able to join Realms or non-beta players worlds and you will not be able to open worlds opened in the Beta in earlier/current stable builds of Bedrock.
- New Nether biomes, blocks and structures no longer generate in worlds with a fixed version defined MCPE-66357
- Fixed an issue that prevented players from joining Dedicated Servers
Gameplay
- Fixed an issue that could cause tile entities in a chunk to lose their data when the chunk is loaded MCPE-78279
Mobs
- Cured zombie villagers can breed again MCPE-48533
- Mobs that are path finding will be able to get to the end of their path
- Rabbits will hop properly again when moving MCPE-74537
Graphical
- Textures now load correctly when descending from high altitude MCPE-77490
Add-Ons and Scripting
- Content using the player in the base pack will now swim correctly
- Functions no longer give content log errors when using fake players with scoreboard
- Playsounds with numbers in their names now play correctly
- Fixed issue where ‘minecraft:knockback_roar’ would not apply vertical knockback force