Worked on a comprehensive cert-manager CRD refresh for the IFTTT/CRDs-catalog repository, updating all custom resource definitions to align with the latest stable cert-manager release using Helm chart version v1.16.2. This update, implemented primarily in YAML and leveraging Kubernetes best practices, improved cluster compatibility and enabled support for new cert-manager features across multiple deployment environments. The work also standardized the CRD upgrade path, reducing configuration drift and simplifying future maintenance. No high-severity bugs were reported during this period, reflecting a careful and methodical approach to feature delivery and integration within the Kubernetes ecosystem for infrastructure reliability.