Showing archive results for 2025

Oct 6, 2025
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Changes to inline image representation in Outlook on the web and new Outlook for Windows

Office Extensibility team

We are updating how inline images are represented in the HTML body of Outlook emails in Outlook on the web and the new Outlook for Windows. This change may impact how your add-in identifies and processes inline images when using the attachment ID.

Office Add-insMicrosoft 365 Developer
Sep 25, 2025
Post comments count14
Post likes count8

SharePoint Framework (SPFx) roadmap update – September 2025

Vesa Juvonen

SPFx is powering the future of Microsoft 365. From AI-driven portals to seamless integrations across SharePoint, Teams and Viva, SPFx is driving innovation at scale. This new blog series kicks off our journey into the next evolution—transparent, community-driven, and built for the AI era. Let’s shape what’s next, together.

Microsoft 365 DeveloperMicrosoft TeamsSharePoint Framework
Sep 18, 2025
Post comments count7
Post likes count13

The new GitHub app for Teams: from conversation to code

Sujeet Mehta

Meet the reimagined GitHub app for Teams: an AI-powered app to collaborate with GitHub Copilot right inside your Teams conversations.

Microsoft 365 CopilotMicrosoft Teams
Sep 10, 2025
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Excel announces undo support for 3rd-party web add-ins

Adrian Wu

Most user action performed by your Copilot extension or web add-in can now be undone using the familiar ribbon Undo button, keyboard shortcuts (Ctrl+Z), or the Undo button on Copilot response cards.

Office Add-insMicrosoft 365 Developer
Sep 9, 2025
Post comments count16
Post likes count2

Prepare your VBA projects for VBScript deprecation in Windows

Wenjun Gong

In May 2024, Microsoft announced the phased deprecation of VBScript in Windows, as detailed in the official Windows IT Pro Blog. This change impacts VBA developers who rely on VBScript, particularly for reference libraries such as regular expressions. This post outlines the upcoming changes and provides guidance to help you future proof your VBA pr...

Office Add-insMicrosoft 365 Developer
Sep 4, 2025
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Post likes count1

Dev Proxy v1.1 with improved support for Microsoft Graph batching

Waldek,
Garry

Introducing Dev Proxy v1.1 with critical fixes for Microsoft Graph batch request simulation, resolved authentication plugin issues, and enhanced the MinimalPermissionsGuidancePlugin with new reporting capabilities.

Microsoft 365 Developer
Aug 29, 2025
Post comments count9
Post likes count4

Microsoft Graph Toolkit retirement

Ben Summers

We are announcing the deprecation of the Microsoft Graph Toolkit (MGT). The retirement period begins September 1st, 2025 with full retirement planned for August 28th, 2026. Why we’re retiring this toolkit We introduced the Microsoft Graph Toolkit (MGT) to simplify the developer experience when building web applications that connect to Microsoft G...

Microsoft 365 DeveloperMicrosoft Graph