Google announced that they are gradually rolling out a more functional and flexible version of Google+. The UI has been greatly streamlined with a customizable ribbon of shortcuts on the left and your buddy list moved to the right.
Google+ offers profile pages that will include bigger photos, and feature a chat list that puts friends front and center on your page and added a dedicated Hangouts page that shows Hangouts that are happening in your circles. You also get an easy access to public and On Air hangout, and a rotating billboard of popular hangouts, pro tips and other items you don’t want to miss.
You can see all new fancy features in action check out the videos below and let us know if you're seeing the latest layout—as we’re already seeing it on our side.
Source:- Google Blog