If you're running BlackBerry 10 on your phone, you will want to get the latest update for BlackBerry Link. BlackBerry has released updates for both Windows and Macintosh OS'es. Windows get an update to v.18.104.22.168 and Mac OS gets an update to v.22.214.171.124.
As a Mac user myself, I'm so happy to see a new interface that seems more user friendly than the older version. There is no word on what changes have been made other than the obvious new look to the Mac version of BlackBerry Link.
Head on over to BlackBerry.com and grab the newest version of Link for your computer.