feat: sync with openiap v1.3.17 (#3147)

## Summary

- Sync with OpenIAP v1.3.17
- Add InstallmentPlanDetailsAndroid type (Billing Library 7.0+)
- Add PendingPurchaseUpdateAndroid type (Billing Library 5.0+)
- Add purchaseOptionIdAndroid field to DiscountOffer (Billing Library
7.0+)
- Add tests for new types
- Update llms.txt with new type documentation
- Add release blog post

## Related

- OpenIAP PR: hyodotdev/openiap#78
- OpenIAP Release Notes:
https://www.openiap.dev/docs/updates/notes#gql-1-3-17-google-1-3-28

## OpenIAP Versions

| Package | Version |
|---------|---------|
| openiap-gql | 1.3.17 |
| openiap-google | 1.3.28 |
| openiap-apple | 1.3.14 |

🤖 Generated with [Claude Code](https://claude.ai/claude-code)

---------

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>

Author: hyochan

docs/blog/2026-02-11-14.7.10-openiap-1.3.17.md

@@ -0,0 +1,72 @@
+---
+slug: 14.7.10
+title: 14.7.10 - OpenIAP 1.3.17 Sync
+authors: [hyochan]
+tags: [release, openiap, android, billing-library]
+date: 2026-02-11
+---
+
+# 14.7.10 Release Notes
+
+This release syncs with [OpenIAP v1.3.17](https://www.openiap.dev/docs/updates/notes#gql-1317), adding new types for Google Play Billing Library 5.0+ and 7.0+ features.
+
+<!-- truncate -->
+
+## New Types
+
+### InstallmentPlanDetailsAndroid (Billing Library 7.0+)
+
+Subscription installment plan details for plans that allow users to pay in installments.
+
+```typescript
+interface InstallmentPlanDetailsAndroid {
+  /** Committed payments count after signup (e.g., 12 monthly payments) */
+  commitmentPaymentsCount: number;
+  /** Subsequent commitment payments when plan renews (0 if reverts to normal) */
+  subsequentCommitmentPaymentsCount: number;
+}
+```
+
+This is available on `ProductSubscriptionAndroidOfferDetails.installmentPlanDetails`.
+
+### PendingPurchaseUpdateAndroid (Billing Library 5.0+)
+
+Details about pending subscription upgrades/downgrades.
+
+```typescript
+interface PendingPurchaseUpdateAndroid {
+  /** Product IDs for the pending purchase update */
+  products: string[];
+  /** Purchase token for the pending transaction */
+  purchaseToken: string;
+}
+```
+
+This is available on `PurchaseAndroid.pendingPurchaseUpdateAndroid`.
+
+### purchaseOptionIdAndroid (Billing Library 7.0+)
+
+New field on `DiscountOffer` and `ProductAndroidOneTimePurchaseOfferDetail` to identify which purchase option the user selected.
+
+```typescript
+// Available on DiscountOffer
+discountOffer.purchaseOptionIdAndroid // string | null
+```
+
+## OpenIAP Versions
+
+| Package | Version |
+|---------|---------|
+| openiap-gql | 1.3.17 |
+| openiap-google | 1.3.28 |
+| openiap-apple | 1.3.14 |
+
+## Installation
+
+```bash
+yarn add react-native-iap@14.7.10
+```
+
+## Related
+
+- [OpenIAP Release Notes](https://www.openiap.dev/docs/updates/notes#gql-1317)

docs/bun.lock

@@ -212,9 +212,36 @@ interface DiscountOffer {
   offerTokenAndroid?: string;
   discountAmountMicrosAndroid?: string;
   formattedDiscountAmountAndroid?: string;
+  purchaseOptionIdAndroid?: string;  // v14.7.10+, Billing Library 7.0+
 }
 ```
 
+### InstallmentPlanDetailsAndroid (v14.7.10+, Billing Library 7.0+)
+
+Subscription installment plan details:
+
+```tsx
+interface InstallmentPlanDetailsAndroid {
+  commitmentPaymentsCount: number;      // Initial commitment (e.g., 12 months)
+  subsequentCommitmentPaymentsCount: number;  // Renewal commitment (0 if reverts to normal)
+}
+```
+
+Available on `ProductSubscriptionAndroidOfferDetails.installmentPlanDetails`.
+
+### PendingPurchaseUpdateAndroid (v14.7.10+, Billing Library 5.0+)
+
+Pending subscription upgrade/downgrade details:
+
+```tsx
+interface PendingPurchaseUpdateAndroid {
+  products: string[];       // New products being switched to
+  purchaseToken: string;    // Pending transaction token
+}
+```
+
+Available on `PurchaseAndroid.pendingPurchaseUpdateAndroid`.
+
 ### Purchase
 
 ```tsx
@@ -231,6 +258,7 @@ interface Purchase {
   autoRenewingAndroid?: boolean;
   packageNameAndroid?: string;
   isSuspendedAndroid?: boolean;  // v14.7.3+, Billing Library 8.1+
+  pendingPurchaseUpdateAndroid?: PendingPurchaseUpdateAndroid;  // v14.7.10+, Billing Library 5.0+
 }
 ```
 

docs/static/llms.txt

@@ -1,6 +1,6 @@
 {
   "apple": "1.3.14",
-  "google": "1.3.27",
-  "gql": "1.3.16",
-  "docs": "1.3.16"
+  "google": "1.3.28",
+  "gql": "1.3.17",
+  "docs": "1.3.17"
 }

openiap-versions.json

@@ -17,6 +17,9 @@ import type {
   ProductAndroid,
   ProductSubscriptionAndroid,
   RequestPurchaseAndroidProps,
+  InstallmentPlanDetailsAndroid,
+  PendingPurchaseUpdateAndroid,
+  PurchaseAndroid,
 } from '../types';
 
 describe('Standardized Offer Types', () => {
@@ -466,4 +469,136 @@ describe('Standardized Offer Types', () => {
       expect(purchaseRequest.offerToken).toBe('summer_sale_offer_token');
     });
   });
+
+  describe('InstallmentPlanDetailsAndroid', () => {
+    it('should have correct structure for subscription installment plans', () => {
+      // Installment plan details are available in Google Play Billing Library 7.0+
+      const installmentDetails: InstallmentPlanDetailsAndroid = {
+        commitmentPaymentsCount: 12,
+        subsequentCommitmentPaymentsCount: 12,
+      };
+
+      expect(installmentDetails.commitmentPaymentsCount).toBe(12);
+      expect(installmentDetails.subsequentCommitmentPaymentsCount).toBe(12);
+    });
+
+    it('should support zero subsequentCommitmentPaymentsCount for non-recurring installments', () => {
+      // When subsequentCommitmentPaymentsCount is 0, plan reverts to normal after initial commitment
+      const nonRecurringInstallment: InstallmentPlanDetailsAndroid = {
+        commitmentPaymentsCount: 6,
+        subsequentCommitmentPaymentsCount: 0,
+      };
+
+      expect(nonRecurringInstallment.commitmentPaymentsCount).toBe(6);
+      expect(nonRecurringInstallment.subsequentCommitmentPaymentsCount).toBe(0);
+    });
+  });
+
+  describe('PendingPurchaseUpdateAndroid', () => {
+    it('should have correct structure for pending subscription changes', () => {
+      // Pending purchase updates are available in Google Play Billing Library 5.0+
+      const pendingUpdate: PendingPurchaseUpdateAndroid = {
+        products: ['premium_yearly'],
+        purchaseToken: 'pending_token_abc123',
+      };
+
+      expect(pendingUpdate.products).toEqual(['premium_yearly']);
+      expect(pendingUpdate.purchaseToken).toBe('pending_token_abc123');
+    });
+
+    it('should support multiple products in pending update', () => {
+      // When upgrading to a bundle or combined subscription
+      const bundlePendingUpdate: PendingPurchaseUpdateAndroid = {
+        products: ['premium_yearly', 'addon_storage'],
+        purchaseToken: 'bundle_pending_token_xyz',
+      };
+
+      expect(bundlePendingUpdate.products).toHaveLength(2);
+      expect(bundlePendingUpdate.products).toContain('premium_yearly');
+      expect(bundlePendingUpdate.products).toContain('addon_storage');
+    });
+  });
+
+  describe('purchaseOptionIdAndroid on DiscountOffer', () => {
+    it('should support purchaseOptionIdAndroid field', () => {
+      // purchaseOptionIdAndroid is available in Google Play Billing Library 7.0+
+      const discountOfferWithPurchaseOption: DiscountOffer = {
+        id: 'limited_offer',
+        displayPrice: '$3.99',
+        price: 3.99,
+        currency: 'USD',
+        type: 'one-time',
+        offerTokenAndroid: 'offer_token_123',
+        purchaseOptionIdAndroid: 'purchase_option_456',
+      };
+
+      expect(discountOfferWithPurchaseOption.purchaseOptionIdAndroid).toBe(
+        'purchase_option_456',
+      );
+    });
+
+    it('should allow purchaseOptionIdAndroid to be optional', () => {
+      const offerWithoutPurchaseOption: DiscountOffer = {
+        displayPrice: '$4.99',
+        price: 4.99,
+        currency: 'USD',
+        type: 'promotional',
+        // No purchaseOptionIdAndroid - not all offers have this
+      };
+
+      expect(
+        offerWithoutPurchaseOption.purchaseOptionIdAndroid,
+      ).toBeUndefined();
+    });
+  });
+
+  describe('PurchaseAndroid with pendingPurchaseUpdateAndroid', () => {
+    it('should include pendingPurchaseUpdateAndroid for subscription upgrades', () => {
+      // When a subscription upgrade/downgrade is pending
+      const purchaseWithPendingUpdate: PurchaseAndroid = {
+        id: 'purchase_id_abc',
+        productId: 'premium_monthly',
+        platform: 'android',
+        transactionDate: 1704067200000,
+        purchaseToken: 'current_token',
+        purchaseState: 'purchased',
+        packageNameAndroid: 'com.example.app',
+        isAutoRenewing: true,
+        quantity: 1,
+        store: 'google',
+        pendingPurchaseUpdateAndroid: {
+          products: ['premium_yearly'],
+          purchaseToken: 'pending_upgrade_token',
+        },
+      };
+
+      expect(
+        purchaseWithPendingUpdate.pendingPurchaseUpdateAndroid,
+      ).toBeDefined();
+      expect(
+        purchaseWithPendingUpdate.pendingPurchaseUpdateAndroid?.products,
+      ).toEqual(['premium_yearly']);
+      expect(
+        purchaseWithPendingUpdate.pendingPurchaseUpdateAndroid?.purchaseToken,
+      ).toBe('pending_upgrade_token');
+    });
+
+    it('should allow pendingPurchaseUpdateAndroid to be undefined for regular purchases', () => {
+      const regularPurchase: PurchaseAndroid = {
+        id: 'purchase_id_xyz',
+        productId: 'consumable_coins',
+        platform: 'android',
+        transactionDate: 1704067200000,
+        purchaseToken: 'regular_token',
+        purchaseState: 'purchased',
+        packageNameAndroid: 'com.example.app',
+        isAutoRenewing: false,
+        quantity: 1,
+        store: 'google',
+        // No pending update - this is a regular purchase
+      };
+
+      expect(regularPurchase.pendingPurchaseUpdateAndroid).toBeUndefined();
+    });
+  });
 });