During May 2026, contributed a data handling enhancement to the ultralytics/ultralytics repository by implementing BaseDataset Relative Path Support. This feature enabled the use of relative paths, including parent directory references, within dataset specifications, addressing common issues with file management and improving dataset loading reliability. The work focused on refining the BaseDataset class using Python, with an emphasis on robust data handling and file management practices. By simplifying path resolution, the update reduced path-related errors and streamlined the onboarding process for new datasets, ultimately supporting more reproducible workflows and making dataset configuration more accessible for users of the repository.