Ice Cream Sandwich may have been good enough for James Bond, but the Android die-hards who nabbed Sony's Xperia TL on AT&T want more. And by "more," we mean "an update to a newer version of Android." Fortunately, that's finally available.
Update: Looks like AT&T just started pushing the update over-the-air if you don't want to deal with flashing it manually. Head into Settings > About Phone > Software update to grab it.
The newest build available for the handset is v9.1.F.1.120, and brings Android 4.1.2 to the mix. The full changelog includes better Sony apps, an improved launcher and camera, and a more organized app tray.