Nokia has posted detailed changelog of Lumia Black update for Lumia 1020. The version no. for this update is 3051.40000.134x.00xx. You may know that GDR3 and Lumia Black is rolling out to AT&T Lumia 1020. Lumia Black update brings some much-needed improvements to camera in form of improved imaging algorithms and DNG / RAW capture support. Though there is much more to it than just camera improvements,
Latest software release for Nokia Lumia 1020 is Lumia Black (3051.40000.134x.00xx) The availability of this update may depend on your network service provider. To check for updates, on your phone, tap Settings -> phone update.
- Daily delighters: lock the screen rotation, close apps easily in the app switcher, use custom ringtones for messaging and mail, among other things
- Update to Nokia Camera that combines Nokia Smart Camera and Nokia Pro Camera. Available from the Store app.
- Get the latest version of Nokia Glance Screen – see quick status notifications, for example, about calendar and messaging events on the lock screen.
- Bluetooth 4.0 LE – preserve energy while staying connected via Bluetooth
- Get enriched camera performance, enhanced battery monitoring, and other stability and usability improvements