will the xbox 360 get the same updates as the xbox 1 when the xbox 1 version comes out or will they not give the same updates as the xbox 1 to the xbox 360 version?
All 4 console versions will receive the same updates for the foreseeable future. They might differ just a tiny bit since the new consoles can handle more but they'll largely be the same.
I'm sure they intend to make the updates as much the same across all the consoles as they can. Stuff happens though and the old consoles aren't nearly as powerful as the next gen ones. If,say, they can't get a feature to run on the old ones properly, they may have to skip it over on the old consoles.
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