The Dynatrace SaaS release notes for version 1.286, updated on March 6, 2024, detail several important changes and improvements. Notably, version 3.0.1 of the Kubernetes connection settings schema has been removed due to a vulnerability, prompting users to update to a later version such as 3.1.0. The release also highlights the adoption of Let's Encrypt certificates, which could affect older devices lacking the ISRG Root X1 certificate. Additionally, legacy Kubernetes container metrics are deprecated in version 1.292, urging users to migrate to alternative metrics. New features include the official support of the Dynatrace Terraform Provider for configuration as code, enhancements in DQL functions, and improved observability signals correlation for unified services. The release also addresses several resolved issues, such as memory usage optimizations and bug fixes related to alerting profiles and network zone settings.