Microsoft 365 Developer Blog
A developer platform for building collaborative apps for hybrid work
Latest posts

Attention: breaking changes coming to the Microsoft Graph userPurpose API (beta)
The userPurpose API will be offline for some pre-production updates. To mitigate the impact of this downtime, we are making another *temporary* API called userPurposeV2.

Microsoft Graph Mailbag – Explore Microsoft Graph with Postman

Learn how to use the Microsoft Graph Postman collection to explore the Microsoft Graph API.

Universal Actions: Unified developer experience for Adaptive Cards on Teams and Outlook
The new Universal Action model for Adaptive Cards includes many improvements. Get a glimpse of what they are and how our partners are already using them to transform user experiences.

Improved API support for working with files in the SharePoint recycle bin
We’re rolling out some improvements for working with files in the SharePoint recycle bin. Once these changes are active, files and folders that are recycled will be placed into new “recycle bin libraries”. Contents of recycled files in these new libraries can be accessed by APIs with the use of a special request header.

Assignments API for Microsoft Graph is now generally available
The assignments API in Microsoft Graph, now generally available on the v1.0 endpoint, makes it easy for you to build solutions that integrate with educational resources for various school and classroom scenarios.

Microsoft Graph Mailbag – A deeper look into the Microsoft Graph PowerShell SDK

Learn how to navigate the Microsoft Graph Powershell SDK and how to use the SDK for some of the core features available with Microsoft Graph.

Universal Actions in Adaptive Cards on Microsoft Teams

The new release of Universal Actions in Adaptive Cards on Microsoft Teams brings support for user specific views, sequential workflows and up-to-date views on Adaptive Cards!

Change notifications extended for federated chats
Change notifications for Microsoft Teams messages are now available for federated scenarios.

Four new features to build richer apps for Microsoft Teams meetings
With hybrid work, the need for first-rate meeting experiences, whether remote or in-person, for every participant is critical. Four new features expand the breadth and capabilities of apps in meetings.