As per Motorola Mobility’s latest Google+ post, the Motorola Moto G on Verizon is due for an upgrade. Android Kitkat 4.4.4 will be rolling out throughout the weekend, replacing the previous iteration of Kitkat 4.4.3 on the device. The new software update brings a new dialer UI, Camera features, and some simple security and stability updates. 4.4.4 came to the Moto G early, keeping with its previous track record of receiving updates just after the Nexus line. Motorola should be sending the update to other carriers and Moto devices soon, right after the Moto X 4.4.4 battery drain issue is rectified.
source: +Motorola Mobility