I'msorry,butasofmyknowledgeinSeptember2021,ApplehasnotreleasedanyinformationaboutaniPhone15ProoriPhone15Pro.ThelatestiPhonemodelsavailablearetheiPhone13,iPhone13mini,iPhone13Pro,andiPhone13ProMax.
I'm sorry, but as of my knowledge in September 2021, Apple has not released any information about an iPhone 15 Pro or iPhone 15 Pro. The latest iPhone models available are the iPhone 13, iPhone 13 mini, iPhone 13 Pro, and iPhone 13 Pro Max.