Attention: Outlook REST API v1.0 deprecation final notice

If your applications are currently using Outlook REST API v1.0, you should plan to transition to Microsoft Graph to ensure continued access to Exchange Online data.
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Universal Actions: Unified developer experience for Adaptive Cards on Teams and Outlook

The new Universal Action model for Adaptive Cards includes many improvements. Get a glimpse of what they are and how our partners are already using them to transform user experiences.
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Universal Actions in Adaptive Cards on Microsoft Teams

The new release of Universal Actions in Adaptive Cards on Microsoft Teams brings support for user specific views, sequential workflows and up-to-date views on Adaptive Cards! 
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Microsoft Graph @ Build 2021

We are excited to share all the new features that we’ve added to Microsoft Graph to enable developers and IT administrators to adapt to a new reality. Learn what's new at Build 2021!
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Five new features enhancing Adaptive Cards in Microsoft Teams

Learn about the new Adaptive Cards features that will simplify workflows and user interaction models for your bots and work across multiple platforms including Microsoft Teams, Outlook, Windows and more.
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Basic Authentication and Exchange Online – February 2021 Update 

Due to the pandemic and the effect it has on priorities and work patterns, we are announcing some important changes to our plan to disable Basic Auth in Exchange Online.
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Letsignit leverages the Outlook Add-ins Platform to manage email signatures

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 Outlook Add-in that
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Outlook REST API v1.0 deprecation update

Today we are announcing that on April 30, 2021, we will fully deprecate the Outlook REST API v1.0 endpoint.
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Outlook REST API v2.0 production and beta endpoint deprecation

Today, we are announcing the deprecation of Outlook REST API v2.0. The API will be decommissioned on November 30, 2022.
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Microsoft 365 App Compliance Program is now integrated into Partner Center!

Our Microsoft 365 App Compliance program is now integrated into Partner Center and will be generally available starting November 16th, 2020. This integration will allow you to take advantage of the new automated process for completing Publisher Attestation and Microsoft 365 Certification directly through Partner Center. This blog post provides an overview of the app
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