ASUS says Transformer Prime will arrive on Honeycomb, ICS coming later
 

Well, we already knew the original Transformer would be getting an Ice Cream Sandwich upgrade sometime in the near future, and now ASUS Germany has confirmed that the quad-cored Prime and the Eee Pad Slider will also get a taste of Android's latest OS. No semblance of a datum for release just yet, but the triumvirate of Transformers will join the upgrade queue behind ASUS' other Android offering, the Padfone.

http://www.engadget.com/2011/10/31/a...mb-ics-coming/