http://blog.getbootstrap.com/2018/04/09/bootstrap-4-1/ Highlights Here’s what’s new in addition to our bug fixes and docs updates: * Added new custom range form control. * Added new .carousel-fade modifier to switch carousel from horizontal sliding to crossfade. * Added new .dropdown-item-text for plaintext dropdown items. * Added new .flex-fill, .flex-grow-*, and .flex-shrink-* utilities. * Added new .table-borderless variant for tables. * Added new .text-monospace utility. * Added new .text-body (default body color), .text-black-50 (50% opacity black), and .text-white-50 (50% opacity white) utilities. * Added new .shadow-* utilities for quickly adding box-shadows. * Added ability to disable Popper’s positioning in dropdowns. * Updated our Theming docs to confirm you cannot use CSS variables in media queries (sorry folks!). * Fixed longstanding issue with Chrome rendering CSS columns incorrectly for cards. * Deprecated .text-hide—you’ll see a warning during compilation—as it’s a dated and undocumented feature. * Fixed up Dashboard and Offcanvas examples across Firefox and IE. * Breadcrumbs can now use non-string values as dividers.