The info comes through leaked release notes which bring a detailed list of all the new features in the next Twitter for iPhone version, 4.3.
These include a more interactive tweet view experience, letting you see content previews, videos and images within tweets containing links to “partner websites,” as well as the ability to choose whether you want to receive push notifications when certain people tweet.
Other improvements include highlighted tweets about selected events, autocomplete in the Connect tab, and the ability to tap someone’s avatar and be taken to their profile pages.
The time of launch for this update is unknown, and some of the features may change when it actually hits the App Store
