Microsoft 365 Developer Blog

Article

Behind SPFx Dev Skills: testing what agents know and fixing what they miss

How much guidance does an AI coding agent actually need? See how we used evaluation data to target SPFx knowledge gaps, improving results with...

Microsoft 365 Developer Blog 11 days ago 9

Article

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 pa...

Microsoft 365 Developer Blog 17 days ago 12

Article

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 age...

Microsoft 365 Developer Blog 1 month ago 9

Article

Announcing the preview of the Work IQ Developer Tools

Software is shifting from apps built for people to agents that can reason over context and act on someone’s behalf. Microsoft 365 Copilo...

Microsoft 365 Developer Blog 1 month ago 11

Article

Build Once, Run Everywhere: Unified Manifest for Office Add-Ins now Generally Available

Unified manifest support for Word, Excel, PowerPoint, and Outlook makes it possible for developers to build a single app that works across Mic...

Microsoft 365 Developer Blog 1 month ago 16

Article

Building Agents for Teams: Turning conversations into outcomes

The Microsoft Teams platform mission is to build the best collaborative platform in the world. We want to make it easy for developers to build...

Microsoft 365 Developer Blog 2 months ago 11

Article

SharePoint Copilot Apps Now in Public Preview: From Intent to Action in Microsoft 365 Copilot

SharePoint Copilot Apps are now in public preview, introducing a new way to bring guided, action-oriented business experiences into Microsoft ...

Microsoft 365 Developer Blog 2 months ago 16

Article

SharePoint Framework (SPFx) roadmap update – July 2026

June celebrates the announcement of upcoming SharePoint Copilot Apps, ships the quality-focused SPFx 1.23.2 release, and shares the roadmap fo...

Microsoft 365 Developer Blog 2 months ago 10

Article

Mailbox requirement set 1.16 now available for Outlook add-ins

Mailbox requirement set 1.16 is now generally available for Outlook add-ins. This release reflects our continued investment in closing the gap...

Microsoft 365 Developer Blog 2 months ago 15

Article

Remote Event Receivers are retiring: move to SharePoint webhooks before July 1, 2027

Remote Event Receivers in SharePoint Online are retiring. Starting July 1, 2027, all remote event receivers will stop firing events, including...

Microsoft 365 Developer Blog 2 months ago 14