Tom Cheng Cui focused on release governance and cross-repository version alignment for the Stripe Connect JavaScript libraries during October 2025. He established stable release points by tagging v3.3.31 in both the stripe/connect-js and stripe/react-connect-js repositories, ensuring consistent versioning for downstream consumers. Working primarily with JavaScript and Git, Tom improved traceability and CI/CD reliability without introducing code changes, instead emphasizing process rigor and documentation. His approach minimized dependency drift and clarified release intent for product and engineering teams. The work demonstrated a methodical application of release engineering principles, laying groundwork for future feature development and smoother integration across related projects.