June 2026 monthly summary for Azure/azure-cli focusing on AKS upgrade reliability. Key changes include a fix to --max_unavailable handling in az aks nodepool upgrade, accompanied by a unit test to verify the parameter is correctly applied during upgrades, improving upgrade safety and predictability. This work enhances deployment stability for production clusters and reduces downtime risk during node pool upgrades.

May 2025 monthly summary for Azure/azure-cli focusing on AKS upgrade reliability and CLI quality. Delivered the new --max-unavailable flag for AKS nodepool upgrades, including updates to help/docs, parameter definitions, validators, and tests to ensure proper validation. This change gives customers explicit control over upgrade downtime, reducing risk and helping plan upgrades more predictably. The work centered in the Azure/azure-cli repository and is supported by commit cb14a974ff34b567fc75ec38b49f6d93aba25327.

February 2025 performance summary: Focused on enhancing upgrade reliability and operational control for AKS nodepools in Azure Arc for Kubernetes connectedk8s. Delivered a new --max-unavailable flag for nodepool add/update/upgrade commands, with supporting help text, parameter loading, and input validation. This change gives admins a precise cap on upgrade disruption, enabling safer, more predictable upgrades and better SLA planning. No other features or bug fixes were deployed in mikeharder/azure-rest-api-specs this month. Overall, this work improves deployment reliability and repeatable upgrade processes across clusters, and demonstrates proficiency in Azure CLI extension development, validation, and user-facing documentation. Technologies demonstrated include: Kubernetes concepts, AKS, Azure CLI extension development, command parameter validation, and release hygiene.