Moving App Store Server Notifications from V1 to V2

We are thinking about moving to the new V2 App Store Server Notifications for our existing app. I have the following question.

  1. My understanding is that our app needs to have support for iOS 15 and store kit 2 in order to receive the V2 notifications. So, what happens if we have users that are still using our app on a lower iOS version like iOS 14, will we get notifications for those users and will they be in v1 or v2 format? Essentially, do we need to support both v1 and v2 notifications until we get all of our users onto iOS 15?

Your app does not need to be on StoreKit2 for you to receive App Store Server Notification v2. When transitioning to server notification v2 you can test those notifications by configuring a sandbox-specific URL.

See sessions: https://developer.apple.com/videos/play/tech-talks/10887/ https://developer.apple.com/videos/play/wwdc2021/10174

Moving App Store Server Notifications from V1 to V2
 
 
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