We've added the ability to add customized card data for a board in Advanced and Premium edition accounts: Custom Fields (beta). Board administrators can create up to four text or numeric custom fields to track additional information on cards. Users can then set these custom fields within the cards on that board. Custom Fields are also accessible via the API.
For convenient navigation between boards in our iOS and Android apps, we added Recent Boards, a list of your 10 most recently viewed boards.
We revamped the Distribution report, changing it to a more intuitive bar chart format. We also split out the distribution by users to its own report, Assigned Users, which is also a bar chart.