Beginning September 15, 2023, the Microsoft Graph service (graph.microsoft.com) will enable HTTP version 2 (HTTP/2) in addition to HTTP/1.1. for API requests.
When this will happen
September 15, 2023
How this affects your organization
Once implemented, client applications that indicate support for HTTP/2 in their connection request will be able to negotiate HTTP/2 if requested.
While HTTP/2 is backwards-compatible by design, some applications may be impacted by this change. For more information, please visit Microsoft Entra change announcements – September 2022 train.
What you can do to prepare
- To learn more about working with Microsoft Graph, visit Microsoft Graph documentation | Microsoft Docs
- To learn more about the Microsoft Graph SDKs, visit Microsoft Graph SDK overview – Microsoft Graph | Microsoft Docs
- For technical assistance, please contact Microsoft Graph Dev Center | Support
Message ID: MC447341
Platform: Developer, World tenant