From now on, you will be able to choose the grid layout for toggles. For example, you will be able to choose to have the brightness slider at the top of toggles. Further, this update also removes the Edge feeds feature.
Though the update comes with a bunch of bug fixes, it has some issues of its own like intermittent Wi-Fi connections and slow lighting of the screen when you wake up the device.
If you are running the previous versions of the beta version, you can download this update as an OTA.