GitHub now allows users to move and rename files within repositories more seamlessly, enhancing file management capabilities directly through the platform. Users can rename files by editing the file name and move files to new locations by specifying the desired folder path in the filename field, even creating new folders if necessary. This feature extends to file creation, enabling users to create new files anywhere within their repositories, regardless of whether the target folder already exists. The update, highlighted by Coby Chapple, is supported by help articles for users seeking guidance on utilizing these new functionalities.