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

Preview Release of .Net Teams Bot Builder v4 SDK
Announcing the preview release of the .NET Teams Bot Builder v4 SDK for building bots for Microsoft Teams.

Updated SharePoint Framework developer training package now available (2019)!
We are pleased to announce the availability of a completely updated SharePoint Framework training package which is targeted to be used for self-learning or for redelivering provided material as a local training delivery inside of your own company or for your customers. All materials are provided for you to reuse anyway you preferred without any needs for asking permissions or notifying anyone ("sharing is caring").

MVP Article – SharePoint Framework web part with Microsoft Graph and PnPjs: step by step guide
MVP Article - SharePoint Framework web part with Microsoft Graph and PnPjs: step by step guide. Great community article with code samples on how to use the PnPjs and Microsoft Graph in SPFx solutions.

MVP Article – Working with Application Permissions (App-Only Auth) in SharePoint Online and the Microsoft Graph
MVP Article - Working with Application Permissions (App-Only Auth) in SharePoint Online and the Microsoft Graph. Great community article with code samples on different code authentications options for the SharePoint Online and Microsoft Graph.

Subscription lifetime changes for Outlook resources
We are in the process of deploying a change to the OutlooK REST API and Microsoft Graph that will expire subscriptions to Outlook-related resources (mail, calendar, contacts, tasks) automatically when certain security-related events occur.

SharePoint Development Community (PnP) – January 2019 update
SharePoint Dev Ecosystem / SharePoint Patterns and Practices (PnP) January 2019 update is out with a summary of the latest guidance, samples, and solutions from SharePoint engineering or from the community for the community. This article is a summary of all the different areas and topics around SharePoint Dev ecosystem during the past month.

Updated versions of the SharePoint on-premises CSOM NuGet packages
We are happy to announce updates on the CSOM API NuGet packages for SharePoint 2013 and SharePoint 2016.

Announcing Script Lab React!
Over the past year, we have been busy rewriting the Script Lab add-in using React and Fabric React UI components. We decided to use React to give developers like you an example of an Office add-in built using the React library and to make Script Lab more accessible.

New SharePoint CSOM version released for SharePoint Online – December 2018
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. December 2018 release.