The English shop ShopTo published a banner that promotes the upcoming release of Watch Dogs in PS4, in which appears the date of March 21, 2014. The term dovetails with that press release from Ubisoft after the postponement of the game, so you may actually be the release date of the game: often these shops use date "placeholder", but not use them in similar advertisements unless they are outright. We can only wait for news from Ubisoft; We leave you to the image in question.