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2025 marked a historic turning point for CloudNativePG, headlined by its acceptance into the CNCF sandbox and a subsequent application for incubation. Throughout the year, the project transitioned from a high-performance operator to a strategic architectural partner within the cloud-native ecosystem, collaborating with projects like Cilium and Keycloak. Key milestones included the co-development of the extension_control_path feature for PostgreSQL 18, revolutionising extension management via OCI images, and the General Availability of the Barman Cloud Plugin. With nearly 880 commits (marking five consecutive years of high-velocity development) and over 132 million downloads, CloudNativePG has solidified its position as the standard for declarative, resilient, and sovereign PostgreSQL on Kubernetes.

Explore the synergy between PostgreSQL and Kubernetes through CloudNativePG — a transformative operator discussed in this article. Discover how this powerful open source stack empowers organizations to free themselves from vendor lock-in and to create a seamless microservice database environment, enhancing innovation, operational efficiency and velocity. This article provides a refreshed perspective on “ Why Run Postgres in Kubernetes?” from 2022.