Learn 2016 Theme
This update includes a new theme that provides a more modern look and feel. Most importantly, the Bb Learn 2016 theme significantly increases the responsiveness of the interface for small devices. The theme also incorporates elements from the new Blackboard design language including color, fonts, and spacing, for greater consistency between Blackboard Learn, Collaborate Ultra, and the Blackboard app.
More on Cumulative Update 1 for Blackboard Learn 9.1 Q2 2016