It's finally here, if you own an At&t Lumia 1520, the Lumia Denim update is now available for download.
This means that hopefully the update should be pushed out to the Lumia 1020, 920 and 820 soon.
But for now, the Lumia 1520 is getting it.
As you may or may not know, the update bring with it the the ability to record videos in 4K HD, live folders, "Hey Cortana" voice activation and more.
You can watch my in-depth look at the Denim update to see what new features are in the Denim update.
So head over to the settings page, under Phone update and search for the update.