During July 2025, Fang Pengcheng enhanced the facebook/igl repository by developing a CMake-based installability and packaging feature for the IGL library. Leveraging expertise in C++ and CMake, Fang implemented a system-wide installation process that integrates seamlessly with CMake’s package management, enabling downstream applications to adopt IGL with reduced deployment friction. This work focused on cross-platform development and library management, ensuring consistent integration across diverse environments. By addressing the complexities of library deployment, Fang’s contribution improved the ease of use for developers relying on IGL, although the scope was limited to feature delivery without major bug fixes during this period.