Board Thread:Spoilers!/@comment-1916997-20160617033225/@comment-2153169-20160726014223

We don't know. There is only one way to know, if they tell us it is canon. Same thing with comics, same thing with novels. Many bonus on the previous DVDs were not canon, so yeah. As you said it, the "lack of evidence" tells us to be careful. We're dealing with facts, not our personal assumptions.