Rogue One will be released on digital HD on March 24th and on DVD, Blu-ray and On-Demand on April 4th.

Target, Bestbuy and Walmart will have each have a exclusive covers, with the Target edition having additional exclusive content. The Walmart edition will come with 3 Galactic Connexions trading discs and the Bestbuy version comes in a sleek steelbook case. The DVD/Blu-rays will have loads of extras as well.

Mark you calendars and be sure and grab your copy April 4th!

Source: http://www.starwars.com/news/rogue-one-a-star-wars-story-arrives-soon-digital-hd-blu-ray