Showing tag results for Office JavaScript API

Mar 6, 2026
Post comments count2
Post likes count2

Prepare your add-in for Outlook ribbon improvements

Office Extensibility team
Office Extensibility team

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 find and align the experience across Outlook clients.

Office Add-insMicrosoft 365 Developer
Nov 19, 2025
Post comments count0
Post likes count1

Ignite 2025 – What’s new for Office Add-ins

Office Extensibility team
Office Extensibility team

Read about new and exciting features now available in the Office Add-ins ecosystem for Ignite 2025. Learn about platform updates, developer experience improvements, and store enhancements.

Office Add-insMicrosoft 365 DeveloperMicrosoft 365 Copilot
Feb 26, 2024
Post comments count0
Post likes count2

Word JavaScript API 1.7 requirement set now available

Wang Yun
Wang Yun

These APIs extend and enrich the following Word document UI experiences: annotation support, checkbox content control support, and custom XML support.

Office Add-insMicrosoft 365 Developer