We're getting a new iPhone in September, silly. the iPad won't be updated till next year.
Actually, there are rumors of a tweaked version of the current iPad being phased in this year, with some battery changes to alleviate some overheating problems:
http://www.appleinsider.com/article...minor_revisions_to_new_ipad_battery_lens.html
Also if the iPhone 5 launches with a new connector, and they launch the rumored 7" iPad mini (also with a new connector), they may unify the line under one connector. But that could wait until the next full update next year.