During April 2026, this developer enhanced the synthesized-io/helm-charts repository by delivering two core features focused on security and SSO integration. They implemented dynamic TLS certificate hot reload for Envoy, enabling seamless rotation of internal TLS certificates and reducing operational downtime. Additionally, they introduced SAML relying party configuration within the Helm chart, allowing applications to support SAML-based authentication with managed certificate signing and metadata handling. Their work involved extensive use of YAML, Helm, and Kubernetes, and included improvements to chart documentation and file permissions. These contributions streamlined deployment processes and improved the security and maintainability of Helm-based environments.