Facebook Changed Notifications preview?

Today, one of our member has sent us that Facebook has just changed the way you preview notifications, I also noticed that. Yesterday the notifications was appeared as old, when someone comment on a video, the video icon appears beside the notifications then the name of the person who commented and etc.. Today, it's cooler and more excited

Notifications,Yestarday:

Notifications, Today:

If you watched the two screenshots above, you may notice the new Notifications, the person who comment on the video, it's profile image appear! more funny!