Worked on the prometheus-community/helm-charts repository to upgrade the Prometheus Node Exporter Helm chart, ensuring compatibility with the latest v1.9.0 release. Focused on maintaining deployment stability and reducing configuration drift by updating the chart version and refining packaging practices. Leveraged skills in CI/CD, DevOps, and Helm to streamline the chart’s structure, including the exclusion of the 'ci/' directory from packaging to eliminate obsolete references. Used YAML extensively to manage configuration changes, prioritizing maintainability and alignment with upstream releases. The work contributed to a more reliable monitoring stack and simplified future updates for users deploying Prometheus Node Exporter via Helm.