All those things still happen in nuTrek's past.
Think about this: nuTrek is one of the first instances of time travel that we see in all of Star Trek canon where the heroes don't return to their present at the conclusion of the story. Spock Prime is now stuck in the 2250's.
The future that we know and love from the Prime reality had always been the result of actions that characters who time traveled had taken in the past, so we were always seeing it from the point of view of the characters returning to their present after "fixing" whatever in the past.
That isn't to say actions in the past had no effect on the present: In the current Prime universe, if you look up Gabriel Bell on Wikipedia a picture of Ben Sisko pops up. Obviously, that wasn't always the case before the temporal incursion. I would still expect that to be true in nuTrek.
Think about this: nuTrek is one of the first instances of time travel that we see in all of Star Trek canon where the heroes don't return to their present at the conclusion of the story. Spock Prime is now stuck in the 2250's.
The future that we know and love from the Prime reality had always been the result of actions that characters who time traveled had taken in the past, so we were always seeing it from the point of view of the characters returning to their present after "fixing" whatever in the past.
That isn't to say actions in the past had no effect on the present: In the current Prime universe, if you look up Gabriel Bell on Wikipedia a picture of Ben Sisko pops up. Obviously, that wasn't always the case before the temporal incursion. I would still expect that to be true in nuTrek.