Microsoft 365 Developer Blog
A developer platform for building collaborative apps for hybrid work
Latest posts
SharePoint Framework (SPFx) roadmap update – May 2026
SPFx is powering the future of Microsoft 365 with AI driven portals and deep integrations across SharePoint and Microsoft 365. The May 2026 update shares new features and the roadmap for the next evolution built for the AI era. This is a transparent community driven journey that we shape together based on your input.
General Availability of SharePoint Framework 1.23 – Advancing the modern developer experience
We are excited to announce general availability for the SharePoint Framework 1.23. We are rolling out new features in extensions, preview of new CLI and addressing known npm audit issues.
Announcing the public preview of the Microsoft 365 Copilot Agent Evaluations tool
The Microsoft 365 Copilot Agent Evaluations tool helps developers measure and improve the quality of agents they build for Microsoft 365 Copilot.
Announcing general availability of the mailbox import and export Microsoft Graph APIs
The mailbox import and export APIs on Microsoft Graph are now generally available.
Python support for the Microsoft Teams SDK is now generally available
Python developers can now build Teams-native apps and agents using the same SDK surface that powers modern Teams experiences across our TypeScript and .NET stacksÂ
Sponsor group type requirements for agent identities
As part of moving to general availability (GA) for Entra Agent ID, agent identity objects will only accept dynamic membership groups and unified (Microsoft 365) groups as group-type sponsors.
From prompt to production: Teams agent setup, simplified
Learn how to use a coding agent to register and agent with Teams.
SharePoint Framework (SPFx) roadmap update – April 2026
SPFx is powering the future of Microsoft 365 with AI driven portals and deep integrations across SharePoint and Microsoft 365. The April 2026 update shares new features and the roadmap for the next evolution built for the AI era. This is a transparent community driven journey that we shape together.
MCP Apps now available in Copilot chat
Agents bring rich, app powered UI experiences directly into Microsoft 365 Copilot chat, via MCP Apps or the OpenAI Apps SDK. Read about what customers and partners are building.
