Here is the official changelog from the Microsoft Store page:
- Support for adding desktops to custom groups
- Feed items are now in the proper folder defined by the admin
- Copy/Paste of images and objects is now supported
- Bug fixes
All in all, this is a standard update that brings minor enhancements, as well as the usual bug fixing. Currently, the app is now at the version 922.
The Remote Desktop Preview will later eventually replace the Microsoft Remote Desktop app on Windows 10. The app is currently available separately in the preview form as Microsoft continues to update it with the initial set of features.
Easy remote connection
The Microsoft Remote Desktop Preview allows users to connect to a remote PC or virtual apps and desktops. You can also connect from your phone and be productive no matter where you are.
In addition, it offers multi-touch experience supporting Windows gestures to easily access remote resources on a secure connection. Users can also manage multiple connections from the connection center thanks to the intuitive user interface.
The app is available for download at the Microsoft Store.