StoreKit iOS 14.4 to 14.5 API Differences

SKAdImpression.h

Added SKAdImpression

Added SKAdImpression.sourceAppStoreItemIdentifier

Added SKAdImpression.advertisedAppStoreItemIdentifier

Added SKAdImpression.adNetworkIdentifier

Added SKAdImpression.adCampaignIdentifier

Added SKAdImpression.adImpressionIdentifier

Added SKAdImpression.adType

Added SKAdImpression.adDescription

Added SKAdImpression.adPurchaserName

Added SKAdImpression.timestamp

Added SKAdImpression.signature

Added SKAdImpression.version

SKAdNetwork.h

Added +[SKAdNetwork startImpression:completionHandler:]

Added +[SKAdNetwork endImpression:completionHandler:]

SKError.h

Added SKErrorOverlayPresentedInBackgroundScene