December 2025: OpenList-Frontend delivered two major features focused on batch operations and in-archive navigation, with improvements to user experience, validation, and stability. Batch Rename Improvements enhances sequential renaming with placeholders, regex validation, and UI feedback; Archive Preview enables in-app previews of archived files with proper inner-path handling. These changes reduce manual editing errors and improve product performance on larger datasets, while expanding capabilities without requiring extraction. Technologies used include React-based UI, regex validation, error handling, and internationalization.