45 merge requests!28721Hot test,!27561Adds font-weight-medium to font weight classes,!26437merge,!26197V4 dev xmr,!20778V4 dev,!20539Allow multiple modals,!18047#17986,!18988Blockquote border width,!20854Fixes 15534,!19272V4 dev xmr grunt html,!19581V4 fix popover,!18283Tether docs fix,!20493V4 dev display,!20636Fix docs for heading sizes,!19824blockquote-center,!22547Finished a new translation for bootstrap,!19534Docs 17264,!19533Npm deps,!22143Fix selectable disabled toggle radio buttons,!19084V4 rhythm,!18085Ie9 click comment,!22598test,!17427Fixed link to nav component from scrollspy documentation,!18829Add prefix to carousel classes,!18581Check getting started files for broken links - Issue 18568,!18067replace grunt-autoprefixer with gruntpostcss + autoprefixer,!20099V4.0.0 alpha.3,!18477add utility color-contrast function,!18864Feature/navbar toggler support color schemes,!19602V4 palettes arun,!18311V4 dev xmr,!19448New pull request for testing,!19358XXL grid size,!19825.blockquote-center,!17508Fix usage of “its” and “it’s” (v4 docs),!25326Adjust examples,!23995Add back cursor: pointer for .btn-link,!23178Spinner,!19754Issue template,!19753Card img overlay padding,!19747Blockquote border width,!19580ExitStars,!18684Docs: change "Button" to "Go somewhere",!18661Docs: accessibility fix-up of collapsible content navbar, change site-wide main navbar,!17021v4