Dropbox released 2.0 version desktop client, which has new desktop menu shows recently changed, uploaded and shared files and interaction.
When the user clicks on dropbox icon it pops up the new menu which shows recently changed files and when the user hover the mouse on file list it shows a share button to allow the users to share the files.
Another new feature is the list of recent team or sharing activity. Here the user can see most recent invites that user have received as well as the latest files that someone shared with the user.
The new menu has also been integrated into the Dropbox app on Android and iOS and notifications for shared folders will also simultaneously show up on devices.