During August 2025, A. Marks enhanced the open-pioneer/trails-openlayers-base-packages repository by exporting the Legend ListMode type, enabling external consumers to configure and integrate legend list modes more efficiently. This API enhancement focused on improving discoverability and configurability for downstream projects, reducing integration effort and supporting broader feature adoption. Marks applied frontend development expertise and TypeScript skills to design a more accessible API surface, emphasizing cross-package collaboration and clear commit traceability. While no major bugs were addressed during this period, the work demonstrated a thoughtful approach to API usability and maintainability, contributing to a more robust and flexible codebase.