Played about an hour or so on 1.12. They definitely squashed some bugs, but I've noticed that after draining during a mode that the music and mode dots play for a second after the bonus tallies. Kind of sloppy.
Magna slings are definitely a bit more tamed down. In 1.05 you could adjust the sling power. They took that out in 1.10 and it hasn't been back. PLEASE BRING THIS BACK. I miss my slings being super active and lively. In 1.12, they're pretty low power by default, and you can't change it. Hardly any side to side action. It's really frustrating.