Board Thread:Questions and Answers/@comment-24510517-20140530190223/@comment-238662-20140530191232

Azazel, Tempest, Riptide, Banshee and Emma Frost were all dead before the timeline was changed so no, they are dead (or should be). Toad and Stryker, we don't know. Stryker might have already been dead at the end of Days of Future Past because Mystique is walking around with his face on, we just don't know what happened to the real Stryker.

In the new timeline Rogue may have never lost her powers, there's 50 years of unknown history to both Wolverine and the audience. However, Magneto got his powers back so it's possible that the "Cure" wasn't permanent. But like I say, in the new timeline there might not even have been a cure. (wait, when does Rogue have her powers back? If that happened it wasn't in the movie.)

Professor X transferred his consciousness into P. Xavier, his twin. His twin is brain dead so maybe that's why he still needs the wheelchair.

Wolverine's adamantium claws in the future wasn't explained at all but theories suggest that Magneto stretch the adamantium back over his claws or it happened when he healed.

Wolverine never loses his powers. They are slowed in The Wolverine but if that never happened he never lost his powers.

Like I say, there's 50 years of history that we now haven't been told.