releasing a demo to app store

hi everyone in a couple weeks i will be releasing an early demo to the iphone app store and was wandering if their will be any problems submitting it because i am using ios 5 beta, and using a workaround with xcode to build it.

do i have to wait until unity has added the new version of xcode and ios in order for apple to accept it, or for that fact will apple even accept it because im using the beta versions

i only ask here as im looking for advice from poeple who have built a unity game using the new ios,