Be able to add multiple tabs to a dashboard, meaning you can pull boards into one area (a dashboard) but split across multiple tabs. Saves dipping in and out of different areas.
UX feature, but a useful and simple one to roll out potentially.
Eg instead of having the tables for finance, legal and design in the first dashboard tab which is pretty clunky. I would have the summary and metrics on the first dashboard tab and the tables from each department (the info sitting behind the dashboard metrics on tab 1) sitting on the other separate dashboard tabs. Clean, clear and smooth UX.