To begin with, there’s a new Note FX device, Micro-pitch, which can be used to retune note streams in a variety of ways. Pitch 12, meanwhile, is a new modulator that provides a modulation signal when a note is pressed. There’s now a Transpose module in The Grid, and the window footer in Bitwig Studio now shows frequency and pitch.
There are editing and workflow improvements, too, and a variety of feature additions across the board.
Find out more on the Bitwig website; the Bitwig Studio 3.1 update is currently in beta, and is available to all customers with a license and active upgrade plan. The full release is expected in the next few weeks.