How to Submit an iOS App Update for Review Using the App Store Connect API
TL;DR I submitted an iOS app update for review—build → upload → build association → whatsNew → review submission—entirely from the command line using the App Store Connect REST API. Unlike the initial release, metadata and screenshots carry over from the previous version, so the required operations are minimal. Prerequisite: This guide assumes you’ve already completed the setup from Complete Guide to Submitting an iOS App for Review Using Only the App Store Connect API (API key, JWT generation, helper functions). ...

