You can now play Mass Effect: Andromeda on PC and Xbox One if you’re an EA Access or Origin Access subscriber.
For reference, the original Mass Effect trilogy is also part of the vault on Xbox One (via backwards compatibility), whereas only 1 and 2 are part of Origin Access.
Any active member of EA Access on Xbox One, or Origin Access on PC, can download and play the entire game.
EA announced last week that Mass Effect: Andromeda is heading to Origin/EA Access, and the game was made available yesterday.