With the latest updates Xbox One S and Xbox One users are getting support for BD-R(Writable) and BD-RE (re-writable) Blu-ray discs. To watch Blu-ray on your Xbox One, you first have to install the app.
Xbox platform chief Mike Ybarra announced this news on his twitter account.
For those asking… yes, Xbox One S will support BD-R and BD-RE. App update should happen today. #Xbox
— ♏️ike Ybarra (@XboxQwik) November 2, 2016
For Install the app : Go to store- search- type Blu-ray– then install the app.