Microsoft 365 Developer Blog

A developer platform for building collaborative apps for hybrid work

Update to Exchange callback tokens for Outlook add-ins

October 26, 2023 Oct 26, 2023 10/26/23

Akhilesh Shah

Learn how to prepare for the upcoming change to Exchange callback tokens and avoid any disruptions in your Outlook add-ins.

Boost your app’s visibility and engagement in Microsoft 365

October 25, 2023 Oct 25, 2023 10/25/23

Nnamdi Onuorah, Daniel Carrasco

Get familiar with the latest features that can help you boost your app's visibility and engagement across Microsoft 365.

Anatomy of a Microsoft Graph connector

October 24, 2023 Oct 24, 2023 10/24/23

Waldek Mastykarz

Learn about the key components of a Microsoft Graph connector and how they help bring your organization's content into Microsoft Graph and Semantic Index for Copilot.

Retirement of older SharePoint file services versions

October 20, 2023 Oct 20, 2023 10/20/23

Patrick Rodgers

We are retiring older SharePoint file services versions in October 2023. These older APIs are replaced by Microsoft Graph Drives and driveItems.

Bring your app across Microsoft 365: Outlook extensions, meeting apps, and more

October 19, 2023 Oct 19, 2023 10/19/23

Nnamdi Onuorah, Daniel Carrasco

Create engaging and productive experiences for Outlook and Teams users leveraging the same code base and capabilities across both applications.

Build message extensions for Microsoft Teams and Copilot

October 18, 2023 Oct 18, 2023 10/18/23

Rabia Williams

Enhance the messaging functionality of Microsoft Teams to easily search for and share information through rich cards, capture data, and preview app content right within Teams.

Teams Toolkit update – October 2023

October 17, 2023 Oct 17, 2023 10/17/23

John Miller

This update brings searchability to the sample gallery, improvements to sample contribution, and the capability to create message extensions using your APIs.

OData property changes to Microsoft Graph callRecords change notifications

October 13, 2023 Oct 13, 2023 10/13/23

Matthew McGrath

This post provides a final notification and confirmation of the upcoming breaking change that will occur the week of October 30, 2023 for the callRecords API in Microsoft Graph.