Outlook: Developer Blog

We’re excited to announce new capabilities that let you create your own custom experiences in Microsoft 365, and enable your users to achieve more in the Office products they already use every day: Outlook, Excel, Word and PowerPoint.

This post announces a couple of Outlook add-ins API features that were introduced in preview as of April 2020.

March’s Office Add-ins community call, covers new features for task pane, enabling or disabling ribbon buttons. Item send event for Outlook and scenarios for using it. New custom error handling abilities for custom functions.

The Office Add-ins developer experience team has been improving single sign-on (SSO) for Node.js Office Add-ins.

Announcing SharePoint Framework 1.10, we’re introducing several new ways to bring your web dev and SPFx skills to building new Microsoft 365 app extensions.

OnePlaceMail is an award-winning Outlook add-in that brings SharePoint to the workplace and enables people in business to achieve more.

Today marks an exciting milestone as we roll out a modern management experience for the Office Store program in Partner Center. Effective immediately, new developers can onboard to the Office Store program through a simplified enterprise registration process using their corporate credentials.

Microsoft Ignite 2019 is happening now - If you are attending in Orlando, watching remotely, or just trying to stay on top of the news, we are excited to share updates and new capabilities across Office 365 development.

The Office Add-ins platform team has new updates to share this month on Office Add-ins Patterns and Practices. We're excited to announce two new solutions for Office Add-ins PnP released in October 2019.

Microsoft is rolling out a modern management experience for the Office Store program in Partner Center. Office Add-ins (including Outlook add-ins), SharePoint add-ins, Teams apps, and Power BI visuals will be migrated to Partner Center.