hello,
the 6.1.2 version :
6.1.2KeyBoard.PNG
the 6.2.0 version:
6.2.0KeyBoard.PNG
there ain't much difference but the big difference is the close keyboard button which is in the 6.2.0 version under the comma(you need to hold it) which is annoying/confusing for the user.
Kind regards
Yina