flutter_inapp_purchase

New Features

• ExternalPurchaseCustomLink API (iOS 18.1+): Support for Apple's custom external purchase links
  • isEligibleForExternalPurchaseCustomLinkIOS() - Check eligibility
  • getExternalPurchaseCustomLinkTokenIOS() - Get token for reporting
  • showExternalPurchaseCustomLinkNoticeIOS() - Show disclosure notice

Dependencies

• Updated OpenIAP versions:
  • openiap-apple:...

New Features

• One-Time Purchase Discounts (Android 7.0+): Added offerToken field to RequestPurchaseAndroidProps for applying discounts to non-subscription purchases

Breaking Changes

• Simplified Android Field Names: Input fields in Android-specific request props now use simplified names without redundant Android suffix:
  • obfuscatedAccountIdAndroid -> `obfuscatedAccount...

New Features

• Win-Back Offers (iOS 18+): Re-engage churned subscribers with discounts or free trials via WinBackOfferInputIOS
• JWS Promotional Offers (iOS 15+): Simplified JWS format for promotional offers via PromotionalOfferJWSInputIOS
• Introductory Offer Eligibility Override (iOS 15+): Override system-determined eligibility with introductoryOfferEligibility
• **Product...

Breaking Changes

• Parameter naming: RequestPurchaseProps.inApp() and RequestPurchaseProps.subs() now use apple/google fields instead of ios/android

  • This aligns with the OpenIAP GQL schema
  • The type generation script now dynamically reads field names from the schema

  // Before (8.1.x)
  RequestPurchaseProps.inApp((
    ios: RequestPurchaseIosProps(s...
  

New Features

• External Payments Program (Android 8.3.0+, Japan Only): Support for Google Play Billing Library 8.3.0's External Payments program
  • Presents a side-by-side choice between Google Play Billing and the developer's external payment option directly in the purchase flow
  • New BillingProgramAndroid.ExternalPayments billing program type
  • New `DeveloperBillingOptionPar...