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 c...
7 days ago
Microsoft 365 Developer Blog
Breaking Change Ahead: Graph API Updates to Sensitive Email Properties
On 12/31/2026, we will begin restricting updates to sensitive properties on non-draft email messages (including subject, body, and recipients)...
19 days ago
SharePoint Framework (SPFx) roadmap update – March 2026
SPFx is powering the future of Microsoft 365 with AI driven portals and deep integrations across SharePoint Teams and Viva. The March 2026 upd...
21 days ago
Changes to attachment IDs for inline images in Outlook add-ins
Read how inline image attachments are handled when they’re programmatically added to a mail item's signature or body in Outlook on the web and...
27 days ago
Build business understanding with Dataverse in Microsoft 365 Copilot
Microsoft 365 Copilot is now embedded as an in-app sidecar within Power Apps, Dynamics 365 Sales, and Dynamics 365 Customer Service—removing t...
1 month ago
Prepare your add-in for Outlook ribbon improvements
We’re improving how add-ins appear on the ribbon in Outlook on the web and the new Outlook on Windows. These updates make add-ins easier to fi...
1 month ago
SharePoint Framework (SPFx) roadmap update – February 2026
We move towards spring 2026 with strong momentum across the SharePoint Framework and an increasing sense of excitement across the ecosystem. S...
1 month ago
Increased control over Office Add-in user experiences
Customers have asked for greater user control over add-in launch behavior in Office. We are making three adjustments to our platform to addres...
1 month ago
Handling Legacy User Settings in SharePoint Framework
Introduction The SharePoint Framework (SPFx) has undergone some important changes in how it handles Entra ID app registration and security mod...
2 months ago
Mastering User Settings in SharePoint Framework
User preferences and settings are fundamental components of modern web applications. When developing SharePoint Framework (SPFx) solutions, th...
2 months ago
