Microsoft 365 Developer Blog
A developer platform for building collaborative apps for hybrid work
Featured posts
SharePoint Framework (SPFx) roadmap update – September 2026
New Copilot UX components heading to Generally Available in October 2026, SPFx 1.24 Beta 5 is now available, React 18 support is coming in 1.24. Updates coming ...
Latest posts
Teams Toolkit for Visual Studio Code prerelease update – August 2024
Learn about the latest Teams Toolkit for Visual Studio Code updates including the capability to create declarative copilots.
Updates on deprecating legacy Exchange Online tokens for Outlook add-ins
In April, we announced that Exchange tokens will be turned off by default for all tenants in October 2024. This has been updated and you should have more time to move your Outlook add-ins from Exchange tokens to NAA.
Pre-pin Microsoft Teams meeting apps using Teams Admin Center
We are thrilled to announce that tenant admins can now pin apps to Microsoft Teams meetings organized in their organization.
Microsoft 365 Certification control spotlight: Security awareness training
Discover how Microsoft 365 Certification validates compliance for enterprise-ready apps with security awareness training.
Announcing the deprecation of the isPasscodeRequired property on the Microsoft Graph online meeting API
As part of Microsoft's secure future initiative, we're announcing the deprecation of the Microsoft Graph API to create an online meeting without a passcode. This API will be removed on September 30, 2027.
Bring your custom engine copilot from Azure OpenAI Studio to Microsoft Teams: now in public preview
Azure OpenAI now offers a Deploy to a Teams app option in public preview, providing a new way to connect enterprise data with custom engine copilots in Microsoft Teams.
Teams Toolkit for Visual Studio Code update – July 2024
Learn about the latest Teams Toolkit for Visual Studio Code updates including a faster and more reliable way to debug your Teams applications.
Azure Fluid Relay: Leveraging Azure Blob Storage to scale Git
Learn how to leverage Git as a storage mechanism behind the globally available Azure Fluid Relay (AFR) service.
Retirement of Office 365 connectors within Microsoft Teams
Starting August 15, 2024 we will be retiring the Office 365 connectors feature from Microsoft Teams and recommend Power Automate workflows as the solution to relay information into and out of Teams in a scalable, flexible, and secure way.