I doubt she gets a power up unless she somehow runs across Tsunade, and she tells Sakura the Byakugo technique. Otherwise she will have what she normally has.
Hopefully the K11 fights....would be epic to see Hinata throw down a Twin Lion Fist right when Sakura goes with a Cherry Blossom Punch XD
She won't have any power up, why would she need that? she's gonna fight the juubi, madara, sasuke, no, the best thing for her is to be th medical nin, since tsunade is split in half, so right now sakura is the only med nin with K11, they need her for that.