Amazon has sent a conformation email to the people who pre-order the Xbox One through them confirming the new release date, below is what the email said. Also, they are now listing the new release date directly on the site here. Unfortunately, the PlayStation 4 has not been updated with a new release date. Non the less, it will be interesting to see Sony’s reaction to this, which should induce them to give an exact release date shortly.
We have received new release date information related to the order you placed on June 10, 2013 ). The item(s) listed below will actually ship sooner than we originally expected based on the new release date:
“Xbox One Console – Day One Edition”
This item will be released on November 27, 2013.
Previous estimated arrival date: December 05, 2013 – December 09, 2013
New estimated arrival date: December 04, 2013 – December 06, 2013