During a two-month period, Flan313 focused on expanding Windows ARM64 support for both the mongodb/mongo-python-driver and astropy/astropy repositories. They implemented Windows ARM64 wheel packaging, updating GitHub Actions CI workflows to build and publish distributable wheels for this architecture. Using YAML and Python packaging tools, Flan313 ensured the release process integrated ARM64 builds and maintained correct release hashes, while also documenting these changes in project changelogs. Their work established a foundation for cross-platform parity and improved installation experiences on Windows, demonstrating depth in CI/CD, release management, and workflow automation, though the scope was limited to feature delivery without bug fixes.