v5.1.0: Update Bootstrap from v4 to v5 This release updates the underlying web framework behind my site, Bootstrap. Last year, Bootstrap releases v5, which included dropping the jQuery dependency. The site also better utilizes several Bootstrap classes and elements, which makes it scale better on mobile devices. See more details about the v5 change: https://blog.getbootstrap.com/2020/06/16/bootstrap-5-alpha/