Microsoft 365 Developer Blog

A developer platform for building collaborative apps for hybrid work

Beta Outlook API throttling limits deploying to v1.0 on Microsoft Graph – May 2020

Over a year ago, we announced new Outlook API throttling limits on the Microsoft Graph beta endpoint. We wanted to give developers a "heads-up" that we are planning to deploy these same limits to the v1.0 endpoint (as well as the v2.0 endpoint of the Outlook REST API). This change will begin deploying on June 1, and should be fully deployed to all tenants by mid-June.

What’s new for change notifications and change tracking in Microsoft Graph – May 2020

Change notifications uses webhooks to let applications to get notified about changes in Microsoft Graph resource data such as Outlook messages or OneDrive files. Change tracking uses delta queries to let applications discover newly created, updated, or deleted entities without performing a full read of the target resource with every request. ...

A Lap around Microsoft Graph Toolkit Day 3 – Microsoft Graph Toolkit Components

Welcome to Day 3 of the Microsoft Graph Toolkit blog series! In this blog post we walk through the Microsoft Graph Toolkit Playground, a website where you can view and test toolkit components directly online without having to create a real project. It also gives you an overview of components available in the latest version of the Toolkit (version 1.2).