Microsoft 365 Developer Blog
A developer platform for building collaborative apps for hybrid work
Featured posts

Building Agents for Teams: Turning conversations into outcomes
The Microsoft Teams platform mission is to build the best collaborative platform in the world. We want to make it easy for developers to build agents that parti...

SharePoint Copilot Apps Now in Public Preview: From Intent to Action in Microsoft 365 Copilot
SharePoint Copilot Apps are now in public preview, introducing a new way to bring guided, action-oriented business experiences into Microsoft 365 Copilot. By co...
Latest posts
New App registrations experience is now generally available!
The new app registrations experience in the Azure Portal is now generally available worldwide and in national clouds! Last November we kicked off the public preview for this experience and since then we’ve seen a number of organization and developers using the new experience and have been working hard to polish it.
The Microsoft Identity platform is OpenID Connect certified!
Azure AD and personal Microsoft accounts come together under a single standards-compliant protocol – OpenID Connect.
Office Extensibility: Build 2019
As thousands of developers arrive in Seattle for the Microsoft Build conference, we’re excited to share with the community what we’ve been working on in Office Extensibility. We’ll also be sharing news about Microsoft 365, Microsoft Graph, and Microsoft Teams in separate blog posts.
Microsoft 365 at Build 2019 – the guide
If you are attending Microsoft Build in Seattle or watching virtually, you can use this guide as a way to stay current on all the sessions, stories, and information from Build. Check back during the event for updates as they become available.
New Microsoft 365 Developer Program benefits for Visual Studio subscribers
Office 365 Developer Program now offers integrated benefits with Visual Studio Professional and Enterprise. Your paid subscription in both programs grants you a free renewable Office 365 Developer subscription with up to 25 users.
Our thoughts on implicit grant with Microsoft identity
Microsoft Azure Active Directory uses open industry standard protocols such as OAuth2 and OpenID Connect. The OAuth2 working group recently released a draft of the best practices on how to secure applications using OAuth2 and OpenID Connect.
New SharePoint CSOM version released for SharePoint Online – April 2019
We are happy to announce the availability of new SharePoint Client-Side Object Model (CSOM) version targeted for the Office 365 or more specifically for SharePoint and Project Online. April 2019 release.
New Microsoft Graph endpoints in US Government cloud
We are happy to announce new Microsoft Graph endpoints for Microsoft Cloud for US Government. These new endpoints are specific to the US Government cloud and are segregated from the Microsoft worldwide cloud. They are fully compliant with US Government data classification levels such as DoD information impact level 4 and level 5.
Behavior Change: Confirmation dialog for native OAuth 2.0 applications
We’re announcing that we will be introducing a user experience change to our OAuth 2.0 authorization code flow for native applications