No one is certain whether this is an ‘oopsie” yet or just a product of advertising but it seems the Blu-Ray / DVD release dates for Rogue One: A Star Wars story may have been leaked by an Amazon product description.
On the Amazon product page for Rogue One: A Star Wars Story – The Official Mission Debrief we see a release date of March 28, 2017. The product was just updated with the following description:
“As Rogue One: A Star Wars Story is released on DVD worldwide, The Official Mission Debrief presents an all-encompassing guide to the hugely successful movie, with unprecedented access to the making of the film, its stars, its crew and its stunning landscapes. Relive the latest movie in the world’s biggest franchise over and over again. A must for any fan of Star Wars.”
This would suggest that they are aiming for a simultaneous distribution of the DVD and the book which would give a release date of March 28, 2017 for everything. It’s only a product descriptor but it’s best evidence we have so far and for those who can’t wait to have Rogue One in their houses, this is very good news.