Worked on the spack-packages repository to deliver critical package version upgrades, focusing on the g2c and wgrib2 packages. The approach centered on updating these packages to their latest versions, ensuring compatibility with new features and maintaining downstream workflow stability. Applied Python development skills to reformat packaging scripts and align them with Spack packaging standards, which improved maintainability and prepared the codebase for future upgrades. Emphasized software versioning and package management best practices throughout the process. No major bug fixes were required, as the primary goal was to enhance reliability and feature parity for users relying on these packages.