Update 1.7.0 was an update released for Obduction on March 14, 2018. It updated the non-PS4 versions with content that was previously exclusive to the PS4 version.
Official Notes[]
Obduction Update!
We’re constantly tweaking and fixing Obduction, but this update has a bit more than just tweaks and fixes. We’ve included a few extra places to explore -- places that fill in a bit more of the story. It’s a perfect time to play Obduction again, get a bit further, or maybe even try Obduction in VR. Make it home.
(And if you haven’t checked out what’s happening at Cyan lately, you might want to link on over to http://myst.com and http://firmamentgame.com )
Enjoy![1]