Sony has announced that a previously promised maintenance update for the Xperia S, Xperia SL, and Xperia Acro S is hitting the internet tubes now. These devices received an Android 4.1 update a while back, but now the OEM is tying up some loose ends with a new Jelly Bean build. It should reach all users soon.
Sony was good enough to include a full changelog, so here's what you can expect:
addressed an abnormality in the white balance
improved the“Quick Launch” button functionality
smoothed out(1080p) video recording, minimizing lag
Apps and services
streamlinedExchange Active Sync, particularly when running an encrypted set-up
boosted connection stability for 2G network data
ensured preferences on 3rd party apps remain after reboot – not a common problem, but we understand it can be a frustrating one!