Reply to 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 Same issue (Xcode Version 15.0.1 (15A507)). I updated my project file format to the latest in the off chance it would fix the issue. No joy. :-/ App Store Distribution & Marketing App Store Connect Nov ’23