Currently, the Rider plugin only supports the modal commit window, which looks like this:
https://i.imgur.com/xcgFYU4.png

With the new UI, Rider now has a non-modal commit window:
https://i.imgur.com/XrUGQOE.png

This allows to:
- easily maximize the window
- see diff on the right side, instead of bottom side, making much better use of screen space.

In fact, it looks very much like the current "Local Changes" window, but with the opportunity to check the files & commit directly from there.

Local Changes - https://i.imgur.com/N9A1o6S.png