This update includes a new scheme selection with 4 different keyboard/gamepad mappings, the selection screen will pop up when you start a new game. Note you can still bind your own keys/buttons in the settings screen.

Lava push-up level changes:
Added shadows for each of the falling rocks in the bottom of screen as a hint.
Fireballs bubbles hint are now bigger.
Falling rock shards will not inflict damage.