If you did not see the session at Microsoft Inspire, this is big news:

The new RDS “modern infrastructure” is announced, as well as the new HTML 5 web client.

Check out the announcement here: Today at Microsoft Inspire–Next generation architecture for RDS hosting and be sure to sign up for the technical preview! I went ahead and signed up through the survey form, and FYI:

Due to the limited number of slots available, we may not be able to provide opportunities to all interested customers at this time. We will let you know about the status of your request by end of August 2017.”

So if you want in, sign up now!