This page is no longer maintained. To see a list with all new user interface features, go to the release notes feed and use the filters to filter out UI features for a specific product and for a specific time period.
Are you on an earlier version Episerver CMS and don't know if you should upgrade or not? Have a look at the below content and see all the nice features you're missing if you don't.
(Hover over a feature to see in which version it was released.)