Microsoft 365 Developer Blog
A developer platform for building collaborative apps for hybrid work
Featured posts
Building Agents for Teams: Managing the noise of collaboration
Most of us are familiar with one-to-one agent chats: private, direct interactions where rules are relatively simple. With only you and the agent, each moment ha...
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
Microsoft Teams App Generator (Yo Teams) v 2.16
We have just recently published a new version of the Microsoft Teams App Generator, aka Yo Teams. A new release that has been focused on bringing the latest of developer extensibility innovations in Microsoft Teams into the generator - with support for the two latest versions of the Microsoft Teams App manifest 1.7 and 1.8.
Looking to automate in Excel? Check out what’s cooking with Office Scripts
Learn all about Office Scripts. Office Scripts is a new feature within Excel on the web, built with the goal of enabling Office users to automate their tasks anytime and anywhere.
Mailbox 1.9 JavaScript API is Generally Available
Mailbox 1.9 JavaScript API is now generally available. Mailbox 1.9 JavaScript API enables you to add an append-on-send feature in the Mailbox 1.9 API, ensuring a disclaimer or text that needed to be in the message is included. By using plain text, or even HTML, you can programmatically ensure your message is ready for sending.
Importing third-party platform messages to Microsoft Teams is now available in beta
Announcing the beta release of the import capabilities in Microsoft Teams. These new capabilities give you the ability to import channel messages into a new team, specify the message sender and timestamp and link to files.
Announcing deprecation of includeProperties property for Microsoft Graph change notifications
We are retiring the includeProperties property currently on the Microsoft Graph beta endpoint as of January 1, 2021. If your Microsoft Teams app currently uses the includeProperties resource, please update it immediately to use includeResourceData to ensure your code still works.
Microsoft 365 Patterns and Practices (PnP) – October 2020 update
Microsoft 365 Community (PnP) October 2020 update is out with a summary of the latest guidance, samples, and solutions from Microsoft or from the community for the community.
Announcing the General Availability of Microsoft Graph Teams Membership API
We're pleased to announce the general availability of team membership APIs in the Microsoft Graph v1.0 endpoint.
Outlook add-ins and optional connected experiences
We want to share an important update regarding how Outlook add-ins behave when the optional connected experiences privacy setting is turned off.
Microsoft.Identity.Web is now generally available!
We're excited to announce that Microsoft.Identity.Web is now generally available. Microsoft.Identity.Web brings a renewed, simplified, end-to-end experience for developers to build secured-by-default web apps or web APIs, possibly calling Microsoft Graph or other web APIs.