Worked on the lightrun-helm-chart repository to enhance security and platform compatibility for Helm-based deployments. Addressed a critical RabbitMQ vulnerability by updating the image tag, directly mitigating CVE-2026-31789 and reducing risk across Kubernetes and OpenShift clusters. Developed comprehensive documentation in Markdown and YAML, introducing a compatibility matrix that clarifies Helm version support and provides guidance for older Kubernetes and OpenShift releases. Leveraged DevOps practices to ensure reliable multi-cluster deployments and improve customer understanding of platform requirements. The work combined security patching with clear technical documentation, resulting in improved deployment reliability and cross-version support for users managing Helm charts.