Band settings (even advanced) of all equalizers are now displayed permanently until you close them or open another band's settings. This is a nice enhancement. It was annoying to have to keep bringing up the advanced dialog while tweaking settings. It should really be optional behavior, though, because if you're working on a single screen or a laptop now you'll have the annoyance of having to continually close the advanced dialog.
I also noticed a small bug, which is that the dialogs do not close when you minimize SONAR.