We reported last week on a possible update for Sony Xperia T, which received its certification from PTCRB. However, it looks like the new firmware is now available for download.
The folks over at XperiaBlog have just been tipped on the availability of this firmware version number 7.0.A.3.223 for Sony Xperia T. Keep in mind that the update is only available for download via Sony PC Companion.
So far, we have been unable to learn any details on the change included in this update, but it's almost certain it will add some tweaks and bug fixes.
For the time being, the availability of the update has been confirmed in the UK, but it stands to reason that Sony Mobile will continue to roll out the new firmware version globally. Stay tuned for more info on the matter.