This is what?s new in your AT&T Nokia Lumia 1020 'Lumia Black' update

[Windows Central]

If you?re like us, you?re pretty excited about getting a new OS and firmware update this afternoon from Nokia on your AT&T Lumia 1020. While we?ve known that Lumia Black (new Nokia firmware) and Update 3 (new version of Windows Phone 8) were on the horizon, no one saw them being release this early. But you may be asking yourself, what?s new?
Luckily for you, we have all the details. Don?t have an AT&T Lumia 1020? Don?t fret. Your update will be coming too, but for now, you can crib off of this list to get an idea of what?s in store.

Full story from the WPCentral blog...

 

[markgrif]

The OS level on my 1020 is 10521. That's what it was before this update. Maybe because I got GDR3 as a developer?