Dynatrace's SaaS release version 1.231, published on November 5, 2021, introduces an upgrade to the Extension Framework from Python 3.6 to Python 3.8, which may affect extensions utilizing native libraries, requiring updates to ensure functionality. Notable changes include the renaming of an entry in the Service-level Objectives page, infrastructure monitoring enhancements for Kubernetes and OpenShift clusters, and modifications to problem detection and notifications. The update also includes a redesigned maintenance windows page, new security policy conditions, and enhanced table and single value visualizations for dashboards. The release resolves various issues in components such as RUM, Application Security, and Infrastructure Monitoring, and it provides cumulative updates addressing further resolved issues across the platform. Additionally, changes to the Dynatrace API and a new analytics view for message queues are detailed, improving monitoring and user interface functionalities.