Worked on the cozystack/cozystack repository to deliver an upgrade of the PostgreSQL operator to version 1.27.3, focusing on enhanced management and monitoring for managed PostgreSQL workloads. The approach involved updating Helm charts and implementing CRD-driven monitoring improvements, which increased reliability and observability across Kubernetes clusters. Leveraging DevOps practices and YAML, the work streamlined deployment processes and provided better visibility and control over PostgreSQL operations. No bugs were reported or fixed during this period, reflecting a targeted feature delivery. The technical depth centered on operator upgrades, Helm chart alignment, and monitoring enhancements, supporting operational efficiency for cloud-native database management.