Dynatrace Managed version 1.290 introduces several updates and features, including the general availability of Amazon Data Firehose integration, which allows for direct cloud log ingestion without additional infrastructure. Enhancements include improved failure detection rules for unified services and the ability to search/filter OpenTelemetry spans by attributes. The release also features updates to application security with third-party vulnerability analytics and .NET support for runtime vulnerability analytics and application protection. Infrastructure observability sees a shift to cloud-native full-stack deployment for Kubernetes, and improved autoupdate handling for OneAgent. Operating system support updates include new support for Red Hat, Oracle, and Rocky Linux, while certain older systems are being phased out. The release addresses numerous resolved issues across application security, cluster management, session replay, and synthetic monitoring, aimed at improving stability and functionality.