Back in January, Samsung released Android 4.4.2 for the international version of the Galaxy Note 3. And today, T-Mobile decided to release the update for their variant of the Galaxy Note 3. If you are using a Note 3, then you will receive the notification soon. Or else you can also check your settings and update your phone manually.
Although, you might not notice anything new in the interface, but the performance is improved. Anyway, are you using Note 3 from T-Mobile? Is it on 4.4.2 yet? Let us know in the comment box below.