This addon changes the player model into a smaller one like baby and it's basically that it's multiplayer compatible and cross plataform works on any working device that is bedrock.
Select version for changelog:
Fixed linkvertise download link.
Changed some files and deleted unnecessary files and code..
Player while swimming changes back to it's original model form.
but the bugs are these (so that they can fix them in the future)
-the use of emotes makes the head small
-when swimming the player returns to the original size