Adam Jensen will no longer be returning to a console near you in February. Eidos Montreal had confirmed that the latest adventure will now be six months later than planned, set now for 23rd of August.
The team doesn't think the game is even near ready for release. They want more time with the product to be sure it is at a quality they are happy with. The pre-order incentive was scrapped in October, probably a good thing in the long run.