Minecraft wiki entry for Development_versions, associated text: Fixed several crashes that occurred during gameplay.
Fixed a crash that occurred when using the spawn eggs of several mobs on a monster spawner.
Fixed a crash that could occur when opening the beacon screen.
Fixed a crash that could occur when loading a world or opening in-game menus in some languages.
Fixed a crash that occurred when hovering over a renamed firework charge (MCPE-37822).
Fixed an error that occurred when attempting to start a split-screen session with a guest on Xbox One.
Fixed an issue that caused scaffolding to flicker.
Players can no longer fall through suspended scaffold blocks when holding crouch.
Baby pandas now have idle sounds.
When the player has just moved out of a block space, they can no longer place a repeater or comparator that can't be powered. (MCPE-36762)
Fixed enchanted tridents being lost from anvils following a server disconnect. (MCPE-37526)
Fixed an exploit that allowed tridents to be duplicated. (MCPE-37900)
Health boost and absorption effects no longer have the same icon.
Fixed the animation of jumping while riding a horse in first person perspective.
Fixed leaf blocks dropping leaves instead of saplings when broken without shears.
Fixed the "Multiplayer Game" toggle appearing disabled when it is actually enabled.
Relative coordinates in commands are once again consistent below 3 on the y-axis. (MCPE-35130)
Using ⇧ Shift + Tab ↹ to reverse cycle through slash command auto-complete suggestions now properly cycles to the end of the list.
Running the 'title' and 'subtitle' commands will once again override any titles and subtitles currently on screen.
Add-ons: minecraft:navigation.walk can now be used in component groups without causing the game to crash.