We’re sharing the new Microsoft Teams UI Kit and Microsoft Teams UI Library to help designers, product managers, and developers quickly understand the key design considerations for making quality Teams apps and also simplify the process by providing templates and tools to use. 

We've published a new Office Add-ins PnP sample showing how to set up a basic Excel add-in project that utilizes keyboard shortcuts.

Today we'd like to introduce you to Sébastien Telouk who is the Vice President of Sales at Letsignit, an email signature management solution for Microsoft 365. He sat down with us to chat about how Letsignit has leveraged the power of Outlook Add-ins to bring their email signature management system to life. Tell us about Letsignit Letsignit is an...

Join us on December 16, for a 2-hour live stream about developing apps for Microsoft Teams. We’ll explain what Teams apps are, how you can build them, and how you can integrate them with Teams.

We’re pleased to announce that we’re making the Microsoft Search API in the Microsoft Graph available in v1.0

We have released official documentation on Publisher verification, which protects users from application-based attacks such as consent phishing.

We're excited to announce that with Microsoft Teams Toolkit for Visual Studio Code version 1.1.3, you’ll be able to create single sign-on (SSO) authentication with Azure Active Directory (AAD) for Teams tab apps directly within the toolkit

We will retire Microsoft Graph notifications on February 1, 2021 to give customers who were potentially exploring using this service time to begin exploring Azure Notification Hubs instead. 

Today we are announcing that on April 30, 2021, we will fully deprecate the Outlook REST API v1.0 endpoint.

Today, we are announcing the deprecation of Outlook REST API v2.0. The API will be decommissioned on a date still to be determined.