Here are some recent articles on the Scoring Notes blog that will provide a bit more information for you:
• Extensive video preview of Dorico 1.1
• What will be included in the next Dorico update
• More about Dorico’s forthcoming support for chord symbols
There are dozens of other smaller improvements not detailed in any of the above articles that will also be included, and of course a full version history document will be released when the Dorico 1.1 update is released. At the moment the changes and improvements run to the best part of 40 pages…