Minecraft wiki entry for Development_versions, associated text: Removed legacy fall damage packet from client.
Made some small changes around how we calculate the spawn position of dropped items from a player that dies from falling.
Added support for the music command, allowing creators to play and control custom music.
Changed LegacyCubemap from opaque to transparent (MCPE-94275).
Fog Definition identifier cannot use the minecraft: namespace unless it's from a vanilla resource pack.
Blocks that have ticking components will now clear their pending ticks from the ticking queue upon removal.
Added the on_player_destroyed trigger component.