Comment on Unable to Add for Review - Xcode 15.0.1 - New apps and app updates must be built with the public (GM) versions of Xcode 11 or later I was able to get it working this morning by downgrading -- installing Xcode 15.0 and building / submitting my app from there. You should be able to find 15.0 at this link: https://developer.apple.com/download/all/?q=xcode App Store Distribution & Marketing App Store Connect Nov ’23