Worked on stabilizing NetBox Helm chart deployments in the netbox-community/netbox-chart repository by addressing issues with external sentinel value handling. Focused on ensuring that externally provided sentinel values were correctly serialized as JSON within the Helm chart, which improved reliability for users leveraging custom sentinel configurations in Kubernetes environments. Updated the chart version to 6.1.11 to reflect these changes and maintain alignment with the release cadence. The work primarily involved editing YAML templates and applying Helm best practices to enhance deployment stability. Demonstrated attention to detail in bug resolution and contributed to the ongoing maintainability of Kubernetes-based deployment workflows.