Oct ’18 release with new UX
With the October 2018 release, Microsoft has retired the NAV-brand, and the Cloud-version named Business Central has gone through a user experience overhaul.
Updates are scheduled to come more frequently for Business Central than what you may be used to with Dynamics NAV. New stuff will come out every month, but some releases are more fundamental, which is the case with the October-release.
The design of the user experience has changed, menus redesigned, keyboard shortcuts added, filtering options of lists added etc.