Sony Ericsson (soon to likely be just Sony) have released an official statement that their entire 2011 line-up of Xperia phones will eventually get the Ice Cream Sandwich treatment. Here's the list of devices they gave:
  • Xperia™ arc
  • Xperia™ arc S
  • Xperia™ PLAY
  • Xperia™ neo
  • Xperia™ neo V
  • Xperia™ mini
  • Xperia™ mini pro
  • Xperia™ pro
  • Xperia™ active
  • Xperia™ ray
  • Sony Ericsson Live with Walkman™

Sony is working hard to improve their previously poor update image, and this is a great start. Of course, they didn't give any specific details on timing, but we can give them the benefit of the doubt, for a while...

Source: XperiaForums.net via Sony Ericsson Blog