As promised by HTC America president Jason Mackenzie, the Android 4.3 update for the AT&T HTC One is now pushing out to users. It appears to be the same version that was previously leaked, checking in at 565.7MB and bringing the phone up to the current version of Android.
As we saw with the unlocked and Developer Editions, as well as Sprint models and phones from Canada, the update brings everything from Android 4.3 as well as further enhancements to Sense 5, with features like custom music and more themes for Highlights and dreaded black bar removal. Users who have updated on the other models seem pleased.
To see if your phone is ready for the update — they go out in stages — open the settings and look under About phone. Remember, AT&T limits the number of times you can check in a day. You'll find ways to work around this and more discussion in the HTC One forums.
More: AT&T; Thanks everyone who sent this in!