Andrew Cobaugh developed and integrated lexicographic version filtering support into the updatecli/updatecli repository, focusing on improving version resolution in deployment and configuration workflows. He implemented a new version filter that sorts versions lexicographically, enabling the system to handle non-numeric version tokens and reducing the need for manual validation. Using Go, Andrew updated the SupportedKind framework and enhanced the Search function to deterministically select the last version after sorting. This work laid the foundation for broader non-numeric version handling, demonstrating skills in Go programming, software development, and version control, and contributed to more reliable automation in updatecli’s pipelines.