Ready for a shiny new update, Nexus 4 owners? If a T-Mobile support page is accurate, that's precisely what you'll be getting today. T-Mobile has taken to its official support forums to announce a new Android 4.3 update for the Nexus 4 that bumps the device up to build number JWR66Y. The update is a tiny one, weighing in at approximately 1.8MB and packing in undisclosed security improvements.
T-Mobile says that this JWR66Y update is rolling out today, August 20, so anyone rocking a Nexus 4 may want to grab their handset and head on in to Settings > About device > Software update to see if there's anything waiting for them. I've yet to hear anything from Google about this update, but stay tuned and I'll give you a shout if the company has anything to say about the JWR66Y bump.