Dynatrace's 1.280 release introduces several enhancements and new features across its platform, focusing on improving application and infrastructure observability. Notably, Mainframe Monitoring now offers comprehensive performance monitoring for IBM z/OS applications with flexible licensing options, while the log source and storage configuration has been upgraded for greater flexibility and granularity. Changes include a new API to manage auto-update issues, enhanced Kubernetes service ingress DNS name visibility, and increased event content size limits. Application Observability sees a merging of attribute settings for simpler privacy configuration, and new mathematical operations for metrics are now available. There are breaking changes, such as the renaming and repositioning of the auto-injection setting and revamped attribute privacy settings. The release resolves nine issues, enhancing the robustness of features like distributed traces, the classic problem list, and the metric selector.