Symptoms:
- In App Purchasing (IAP) errors with Microsoft Windows Store
- In App Purchasing (IAP) errors with Huawei
- In App Purchasing (IAP) errors with Unity Distribution Portal (UDP)
Cause:
- Support for Microsoft Windows Store has come to an end in IAP 5.0.0
- Support for Huawei has come to an end in IAP 4.10
- The Unity Distribution Portal (UDP) is shutting down on February 17th, 2025
Resolution:
IAP versions 5.0.0 will only support IAP for Google Play Store and Apples App store. You may continue using the IAP Store SDK of your choosing with the IAP custom store support
More information:
In App Purchasing Custom Store
Microsoft Developer Documentation for IAP