June 2026 performance summary: Delivered reliability-focused platform improvements across two repositories, emphasizing cross‑platform deployment, upstream request correctness, and kernel stability. In vllm-project/production-stack, implemented macOS‑aware installer enhancements for kubectl and Minikube with OS/arch detection, proper binary selection, and robust error handling; added macOS memory budgeting adjustments and Docker command compatibility to ensure seamless deployments. In DarkLight1337/vllm, fixed a CUDA vectorization alignment crash by validating input/output buffer alignment and added a regression test to prevent regressions. Also resolved a Router Sleep Request Parameter Forwarding bug by propagating extra query parameters (level, mode) to upstream services, eliminating silent degradation. These changes reduce deployment failures, improve end‑to‑end performance, and strengthen platform reliability, delivering measurable business value and reduced support overhead.