Pulumi has streamlined the process of integrating notifications into Microsoft Teams for organizations using Pulumi Cloud, allowing them to set up notifications for their stacks and organizations with fewer steps and without hosting infrastructure. Previously, users had to configure generic JSON webhooks, but now they can create Microsoft Teams-formatted webhooks by simply providing an incoming webhook URL. This integration facilitates centralized visibility and collaboration by providing detailed notifications about stack updates, including which operations were run, who initiated them, and the number of resources affected. To cater to organizations managing numerous stacks, Pulumi has introduced REST API endpoints and Pulumi Service Provider support to automate the creation and management of webhooks, enhancing efficiency and integration scalability.