During October 2025, Alarkov consolidated and updated deployment and upgrade documentation for VMCluster and VMAlert version 1.3.0 in the k0rdent/docs repository. He focused on aligning operational procedures with the latest cluster topology and versioned resources, clarifying VictoriaMetrics storage requirements and updating KOF resource specifications. Using Markdown and technical writing skills, Alarkov improved traceability by linking documentation to release notes and commit history, ensuring teams could follow upgrade paths with reduced risk. While no major bugs were addressed, minor documentary corrections were made to maintain accuracy. The work provided clear, maintainable guidance for onboarding and ongoing cluster operations.