According to rumors, not apple.... They will never leak or even speak on a release date.
I highly doubt that we will see a new iPhone model this calendar year. Apple is smart, the iPhone 4 is still selling like crazy, iOS 5 is not done and releasing a CDMA/gsm world phone will make them more money, no need to produce two diff hardware models. The current CDMA iPhone came out this past January, don't expect any new iPhone until a year from then.
Posted via RS Mobile