During February 2026, Crayolaskiesforathousandmiles focused on modernizing the configuration API for the axolotl-ai-cloud/axolotl repository. They refactored the backend configuration layer by replacing the dataset_processes parameter with dataset_num_proc, introducing deprecation warnings to guide users through the transition. This approach improved clarity and maintainability while supporting backward compatibility, reducing confusion during future migrations. Working primarily in Python, they applied backend development and configuration management skills to streamline the dataset processing configuration. Although the scope was limited to a single feature, the work demonstrated thoughtful planning and attention to user experience, laying groundwork for future enhancements and smoother migration paths.