PlayStation TV Released In October And November

Vita TV, which has changed it’s name to PlayStation TV for a western release, will make an appearance in USA on 14th of October and UK/EU on the 14th of November.
The 14th of November will also see the 1st birthday of Vita TV, here is a video for the UK release:

Source

PlayStationHaX Forum

You can preorder your PlayStation TV from here:
USA
PlayStation TV
PlayStation TV DualShock 3 Bundle

UK/EU
Sony PlayStation TV (PS4)