Minecraft wiki entry for Development_versions, associated text: Fixed the redstone piston mechanic in the Traveling Trader Marketplace pack.
Players using vertical split screen can now select featured items in the character creator.
Equipping a new custom skin will now update the player model without needing to restart.
Players can now apply the Founder's Cape to owned skins. (MCPE-53513)
The 'See Pack In Store' button in the character creator can now be highlighted and selected when using a controller.