Assassin's Creed IV's Sony-exclusive content not seeing release on other platforms

Last week, we had hope of that exclusive Assassin's Creed IV content on PS3/PS4 heading to other platforms. The latest trailer indicated that the content was six months exclusive, which would seem to indicate a chance of other platforms getting the goods. Ubisoft has just stated that the content will never leave those platforms, so hope of that content coming to Wii U has been official squashed.

Link