During May 2025, Jreniel developed a CMake-native version generation system for the schism-dev/schism repository, replacing the previous Python-based gen_version.py script. By integrating Git commands directly within CMake, Jreniel eliminated Python as a build dependency, which improved the build system’s portability and reliability across Windows, macOS, and Linux. This approach consolidated versioning logic within the build process, reducing maintenance overhead and simplifying onboarding for new contributors. The work demonstrated proficiency in CMake, Git, and scripting, and addressed the need for consistent, cross-platform versioning. Over the month, Jreniel focused on build system engineering, delivering one feature with no reported bugs.