We have already heard that the Sony Xperia Z1, Xperia Z and Xperia Z Ultra to get Android 4.3 update in the near future. But there are a bunch of other Sony phones whose users are concerned about when their phones will get the update, and will generally get.
According to the source photograph, it seems that soon we will be able to update Sony Xperia other models too. In addition to those we already know, Xperia ZL, ZR, C, L, E and dual T will reportedly get the update in this quarter.Meanwhile, M and M dual update will be backed up in the first quarter of next year.
Xperia V, J, T and TX in the meantime will not get the update, and the SP and E models no information.
One interesting thing that is mentioned in the document is the Xperia Z Google Edition. We heard about this device in the past, but it never materialized. This is the only mention a device that will get the fixes in the third quarter, which is essentially sound correctly that this is a real device, because it would get updates at the same time as the Nexus or other devices Google Play editions.
The authenticity of the image is still not confirmed, so take this information with a grain of salt until we get stronger confirmation.