Datadog has recently enhanced its platform with new visualization, collaboration, and management features. The company's Notebooks feature allows teams to create descriptive postmortems and runbooks in a visual format that's accessible to the whole team. Additionally, Datadog has introduced flame graphs and service-level dashboards to help users visualize application performance. These features are designed to improve data collection, alerting, and collaboration capabilities. Furthermore, Datadog has added read-only users, which enable account admins to share access to key metrics with specific individuals without granting them edit privileges. Overall, these new features aim to provide a more comprehensive monitoring and observability experience for users.