Worked on the TanStack/router repository to deliver a targeted dependency upgrade focused on aligning peer dependencies with the latest React and Vite releases. Addressed compatibility gaps by updating the pnpm-lock.yaml file, ensuring that downstream applications could adopt new ecosystem versions with reduced risk of build failures. Leveraged skills in YAML, dependency management, and version control to stabilize the build process and improve continuous integration reliability. This work enhanced the router’s maintenance surface, enabling smoother upgrades and more predictable runtime behavior for users. The approach prioritized ecosystem alignment and operational stability, supporting ongoing adoption of modern JavaScript tooling within the project.