Windows Phone 8.1 GDR1 Developers Preview rolling out

As promised by Microsoft, they are now Windows Phone 8.1 GDR1 update for users who registered it.
As we have reported before Update 1, also known as GDR 1, adds a few new features to Windows Phone 8.1. The biggest feature is Live Folders, which allows users to dynamically create folders on the Start screen. Other new features include the Apps Corner, SMS merge and forwarding and much more. It should also add Cortana support for the UK and China, and India, Australia, and Canada residents can check out the US version of Cortana officially for the first time.
What do you think of Microsoft releasing Update for Windows Phone 8.1 Developer Preview users and if you are one of them, what do you think of the new features and improvements.

Source: Windows App Mania WhatsApp Group;

Thanks to Toine Theis for the tip and screenshots