The original keyboard is still available, toggled by the globe icon (left of the Space bar):

The new layout; touch the '123' button to toggle the top row:


The new layout; touch the 'up arrow' (above the '123' button) to toggle special characters:


Another fine BigBoss release which enables five layer keyboards!
"5-Row QWERTY Keyboard" is installed through Cydia.
• Yes, it will conflict with overlays such as 'Antique Brass Keyboard'.