February 2026 performance summary across Rancher operator and core repos. Delivered targeted dependency management improvements, stabilized Go toolchains, and upgraded core Kubernetes dependencies to boost release readiness, security, and stability. Focused on aligning tooling with release v2.10, reducing drift, and enabling faster, safer delivery. Key achievements: - AKS Operator: Dependency management cleanup for Release-v2.10, removing outdated dependabot entries and targeting the v2.10 release branch (commit c3dcbfc94c855c438f2bda891898907101ba06e1). - EKS Operator: Consolidated Go toolchain and dependency stabilization, including Go mod bumps, Kubernetes dependency alignment to v1.35, and dependabot config cleanup across branches (commits: b7070774f9d83a95ab8e79ffca4d1d5805233b5a; aa2dfa5ad268e77269d38b9e82667068eb3d59c7; 244793448cdffdca0c0e3b869a1ef7e4d943ec5c; 36ac98d2765040d7b1d7dcf59900581f8d98fcbe). - Rancher Core: Kubernetes and related dependencies upgraded to Kubernetes 1.35, with updated Helm, K3s, system agents, and added OpenAPI model field enhancements to support testing and integration (commit 9052414db784a65b3d0b7b6d4ab561c5d2de10bf). - Overall: Improved release stability, build reliability, and maintainability with cross-repo dependency hygiene and toolchain alignment, enabling smoother future releases. - Skills demonstrated: Go toolchain management, Kubernetes ecosystem coordination, dependency management, OpenAPI model updates, and release engineering.