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# App Store Connect API 1.2 release notes

Update your server-side code to use new features, and test your code against API changes.

## Discussion

App Store Connect API version 1.2 provides resources that enable you to automate actions you take in App Store Connect.

### New features

- The new [Apps](/documentation/AppStoreConnectAPI/apps) resource and the [App Metadata](/documentation/AppStoreConnectAPI/app-metadata) collection of resources enable automating the creation of new app versions and managing App Store information.
- The new [App Store Version Phased Releases](/documentation/AppStoreConnectAPI/app-store-version-phased-releases) resource enables automating the submission of new versions of your app to the App Store.
- The [Power and Performance Metrics and Logs](/documentation/AppStoreConnectAPI/power-and-performance-metrics-and-logs) now enables downloading of aggregate metrics and diagnostics for App Store versions of your app.
- The [Certificates](/documentation/AppStoreConnectAPI/certificates) resource now supports unified software signing and multiplatform app IDs, and the [`CapabilityType`](/documentation/AppStoreConnectAPI/CapabilityType) has additional bundle ID capabilities.

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