Microsoft 365 Developer Blog
A developer platform for building collaborative apps for hybrid work
Featured posts
SharePoint Framework (SPFx) roadmap update – September 2026
New Copilot UX components heading to Generally Available in October 2026, SPFx 1.24 Beta 5 is now available, React 18 support is coming in 1.24. Updates coming ...
Latest posts
Microsoft 365 Certification control spotlight: Secure software development and deployment
Explore how Microsoft 365 Certification validates secure software development and deployment best practices.
Microsoft 365 Certification control spotlight: Change controls
Read how Microsoft 365 Certification validates change controls are in place for your app.
Microsoft 365 Certification control spotlight: Network security controls
Learn how Microsoft 365 Certification verifies network security controls are in place for your application.
Announcing SharePoint Framework 1.20 release candidate
We are excited to announce release candidate for the upcoming SharePoint Framework 1.20. This time focus is primarily on the Microsoft Viva platform capabilities.
Optimizing large payloads in Fluid Framework
Learn about three Fluid Framework features which can be used to work around large payload scenarios: Grouped Batching, Batch Compression, and Compressed Batch Chunking.
Increase your Microsoft Teams app’s visibility and adoption with asynchronous link unfurling
Learn how to leverage link unfurling for your Microsoft Teams app, now enhanced with asynchronous capabilities.
Announcing the Office Add-ins Development Kit for Visual Studio Code (public preview)
The Office Add-ins Development Kit is a new development tool to help you set up your environment, create Office Add-ins, and debug the code with a streamlined developer experience in Visual Studio Code.
Microsoft Graph APIs for Teams town hall now generally available
Learn more about the general availability of new Teams town hall APIs and discover what's new.
Microsoft 365 Certification control spotlight: Vulnerability scanning
Learn how Microsoft 365 Certification validates vulnerability scanning for your application.