Nokia is allegedly working on an update for the Lumia Line-up to bring in more features on Windows Phone 8 Lumias. The update is PR2.0 and is said to include features like double-tap to wake screen, always on display and recently as it emerged, Nokia Smart Camera. WP Central already have the PR 2.0 update and in the video below have demo-ed double-tap to wake feature.
Smart Camera Lens is said to allow a user manipulate camera shutter speed, manual white balance and other advanced camera settings. So far this is the only info we have managed to get our hands on, details like how soon this is rolling out or whether there is anything else to expect is out there. See the WP Central Video: