Microsoft 365 Developer Blog
A developer platform for building collaborative apps for hybrid work
Featured posts
SharePoint Framework (SPFx) roadmap update – August 2026
SPFx 1.24 Beta 3 is now available, React 18 support is coming in 1.24, and a new Copilot Components preview program opens for customers and partners.
Building Agents for Teams: Managing the noise of collaboration
Most of us are familiar with one-to-one agent chats: private, direct interactions where rules are relatively simple. With only you and the agent, each moment ha...
Latest posts
Application permissions support for assignments API in Microsoft Graph now available
The assignments API in Microsoft Graph now supports application permissions for various GET APIs in addition to delegated permissions.
Announcing SharePoint Framework 1.12.1 – Extending more of Microsoft Teams
The release of SharePoint Framework v1.12.1 for building extensibility for Microsoft Teams and SharePoint focuses on providing more flexibility on Microsoft Teams extensibility and updated technical dependencies.
Learn how to develop apps with the Microsoft Graph Toolkit
Using the Microsoft Graph Toolkit is the easiest way to connect your app to Microsoft 365. But don’t just take our word for it. Complete this NEW learning path and experience it for yourself.
Microsoft Graph Mailbag – Create engaging apps with the Microsoft Teams Activity Feed API
Learn how to use the Activity Feed API in Microsoft Graph to allow your apps to provide richer experiences and better engage users by keeping them up to date.
Build quality Microsoft Teams apps with these best practices: Part 3
In this last part of the series, we share some of the critical considerations that must be thought through before publishing your Microsoft Teams app.
Utilize change notification APIs for Microsoft Teams messages
Change notifications for Microsoft Teams messages are now generally available in the Microsoft Graph v1.0 endpoint for delegated scenarios.
Breaking changes to the Microsoft Graph assignments API (beta)
The assignments API enables education users and partners to get and set properties associated with assignments in Microsoft Teams EDU. Breaking changes will be rolling out on May 17, 2021.
Leverage new Microsoft Teams chat APIs to enable new scenarios
General availability of the Microsoft Teams chat APIs in the Microsoft Graph v1.0 endpoint enable additional capabilities with chat and messages.
Migrate messages from other chat platforms to Microsoft Teams with Microsoft Graph APIs
Microsoft Graph APIs to enable the migration of messages to Microsoft Teams are now Generally Available. .