The 20th Century Fox announced last week that a new version of The Martian, this time in an Extended Edition with an added 10 minutes of footage. The new cut will be available on Blu-ray and Ultra HD Blu-ray on June 7th.
Sadly, still no Dolby Atmos love for The Martian from Fox.
I added this new entry in the list of Ultra HD Blu-rays on the site.