GitHub has introduced new features to enhance the code review process, aiming to make it faster and more flexible for users. These improvements include the ability to filter files by extensions or filenames, which allows experts to focus on specific types of code, such as Ruby, while ignoring others, like HTML or CSS. GitHub now supports both pull request-based reviews and commit-by-commit workflows, offering a new commits list and pagination, along with keyboard shortcuts to streamline navigation. Additionally, enhancements have been made to maintain context in discussions by providing deeper insights into line comments, even when changes have occurred. A timeline indicator has also been added to help developers quickly access new changes since their last review, ensuring that the review process remains efficient and comprehensive. These updates reflect GitHub's commitment to facilitating effective code review and fostering collaboration among development teams.