When you write a message to find a button above the keyboard are a button tag. Press here, you can browse your friends and some select people. They see it through a notification that you have done this, so they were delivered quickly to your message. Tagging is nothing new users on Facebook: on Twitter by such an @ for someone to put his name could you make this link Baar, which the person received notice. It was through the app but a lot harder and meant you always had the name in your post processing. These two problems are solved
A message only readable for a select group had long been possible, but the function is now more prominently into view. This is on the right button in the toolbar above your keyboard. Press here, you can choose from different audiences or made by you friends list. The new social network Google + very focused on content filtering for specific followers, perhaps the reason for this new award.
A number of smaller improvements in the update can be found. Thus the appearance of profile and group pages changed and it is now possible to share something from your web browser in the app. A number of bug fixes, among other concerns that come in faster notification that the chat works better and that the notification bar not suddenly disappear. A full list of changes found in the App Store.
9to5Mac points to a change that is not listed in iTunes: the code for the iPhone app , via a jailbreak using was removed with this version.