You can now edit i messages between someone else who has iowa 16 or later. If you ever just hit a message you just completely regret sending, you don't even want to edit it, just want to take it back, you can do that too. You can also mark a thread as unread in messages. There are two things on this that immediately crosse my mind. A over all, i think a pretty solid up tate. Lot of people canto like, not a real difference maker for me.