Worked on the kubernetes/website repository to enhance documentation around etcd compatibility for Kubernetes 1.31 and later. Focused on updating the minimum recommended etcd versions to reflect the introduction of health check endpoints in etcd 3.5.11 and their backport to 3.4.29, ensuring operators have clear guidance during upgrades. Used Markdown to document the rationale and technical requirements, aligning with Kubernetes release readiness processes. Leveraged expertise in Kubernetes, etcd, and technical documentation to clarify version dependencies, reduce upgrade risks, and improve cluster health-check reliability for users adopting Kubernetes 1.31+, with all changes validated through technical review processes.