<!--
{
  "documentType" : "article",
  "framework" : "AppStoreConnectAPI",
  "identifier" : "/documentation/AppStoreConnectAPI/app-store-connect-api-1-4-release-notes",
  "metadataVersion" : "0.1.0",
  "role" : "article",
  "title" : "App Store Connect API 1.4 release notes"
}
-->

# App Store Connect API 1.4 release notes

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

## Discussion

App Store Connect API version 1.4 provides resources that enable you to automate actions you take in App Store Connect.

### New features

- The [Power and Performance Metrics and Logs](/documentation/AppStoreConnectAPI/power-and-performance-metrics-and-logs) functionality adds support for the `TERMINATION` metric type in the [`Get power and performance metrics for an app`](/documentation/AppStoreConnectAPI/GET-v1-apps-_id_-perfPowerMetrics) and [`Get power and performance metrics for a build`](/documentation/AppStoreConnectAPI/GET-v1-builds-_id_-perfPowerMetrics) endpoints.
- The [`UserRole`](/documentation/AppStoreConnectAPI/UserRole) type adds three new user roles: `CREATE_APPS`, `CLOUD_MANAGED_DEVELOPER_ID`, and `CLOUD_MANAGED_APP_DISTRIBUTION`.

---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)