Xbox One, Windows 10, Android: September 10. 2020
Beta 188.8.131.52 is the sixth beta version for Bedrock Edition 1.16.100, released on September 10, 2020, which brought more parity from  Java Edition, and fixes bugs.
No longer gets stuck in an active state when moved by pistons.
The "Thing" banner pattern can now be crafted at the loom.
Now kept their golden axes when "zombified".
Changed baby zoglin's model to match Java Edition.
Add-ons and Script Engine
Bandwidth optimization: make sure level event packets only broadcast locally
Spatial Bandwidth Optimizations are now exposed through a component,
Spatial Bandwidth Optimizations are now utilized by every actor using
Added the selector component to raw text which can be used to print entity names in commands such as 'tellraw' and 'titleraw'
Structures are no longer cut off when loaded using the Befehl
Performance and Stability
Game no longer crashes if a player opens a Shulker Box they're standing on after rejoining a multiplayer session.
Fixed crash when using /fill command with Portal to fill huge amount of blocks.
Baby Zoglins now have cute oversized heads. (
) MCPE-65454 Shroomlight block can now be used with the Composter. (
) MCPE-82999 Crimson Fungus and Warped Fungus can now be placed on Mycelium blocks. (
) MCPE-88588 Observers will no longer get stuck in an active state when moved by a piston. (
) MCPE-61175 The "Thing" banner can now be crafted at the Loom. (
) MCPE-70449 All expected blocks and items can now be composted again. ( ) MCPE-94671
Portal blocks placed with
commands that are not part of a valid portal structure will only exist for 1 second before they are removed.
/fill Foxes will no longer take damage when falling on berries. (
) MCPE-82273 Text and background for the title command (Title, Subtitle, and Actionbar) have been adjusted and spaced out.
Dressing room now shows cached Character Creator items when offline.
24 bit PNGs without an alpha channel are no longer accepted as valid custom skins. ( ) MCPE-50094
Boots enchanted with Soul Speed no longer become stuck on mobs or the player after breaking. (
) MCPE-75375 Piglin Brutes preserve equipment when zombified. ( ) MCPE-83683
The Smithing Table screen now contains hammer icon and UI elements appear correctly when using the "Pocket" UI profile setting. ( ) MCPE-79541
New Achievement Screens
Made the reward frame on the list item the same as the art frame.
Improved the tap visual feedback.
Decreased safe zone size.
Fixed an issue where it was impossible to move focus away from Back button using a keyboard.
Fixed an issue where the new achievement screens would sometimes incorrectly apply safe zone along the split in split screen mode, instead of just at the window edges.