If you are using Motorola Moto E, here is the great news. As motorola has announced on 5th of this month regarding KitKat 4.4.4 update, they have released update today.Check screens below.
Tap on Setting > About Phone > System Updates if you did not get any notifications.
Oh yes, It is approx 57.9 MB in size, so you can easily download it over mobile data connection.
Enjoy your update.
Thanks for reading.