We've rolled the current version from 2.19 to 2.20 as we start releasing some of these new features and capabilities. And still more to come!
So the big theme here is that Office 365 integration via our add-in is ready for Beta testers. Also we've added a whole new operating model for organizations that want to mix and match private room (by invitation only) and open rooms (available to all organization team members).
We've also added org-level permission settings that allow users in an organization to create meeting rooms as they see fit, which helps self-organizing teams get to work. We've also added room-level permission settings that allow allow any team member in a room to create and run meetings.
Some organizations want to tightly control who can do what, others are more egalitarian in their approach. Both models, or a mix-n-match are supported in the system now.
We're working to get our Office 365 add-in through the Microsoft evaluation process and hope to have it publicly available in early 2020. That'll be fantastic, as we've been working to nail this one for some time now!