Readthe[Gettingstartedpage](https://getbootstrap.com/docs/4.3/getting-started/introduction/) for information on the framework contents, templates and examples, and more.
WeprovidecompiledCSSandJS(`bootstrap.*`), as well as compiled and minified CSS and JS (`bootstrap.min.*`). [source maps](https://developers.google.com/web/tools/chrome-devtools/javascript/source-maps) (`bootstrap.*.map`) are available for use with certain browsers' developer tools. Bundled JS files (`bootstrap.bundle.js` and minified `bootstrap.bundle.min.js`)include[Popper](https://popper.js.org/), but not [jQuery](https://jquery.com/).
##Bugsandfeaturerequests
Haveabugorafeaturerequest?Pleasefirstreadthe[issueguidelines](https://github.com/twbs/bootstrap/blob/master/CONTRIBUTING.md#using-the-issue-tracker) and search for existing and closed issues. If your problem or idea is not addressed yet, [please open a new issue](https://github.com/twbs/bootstrap/issues/new).
##Documentation
Bootstrap'sdocumentation,includedinthisrepointherootdirectory,isbuiltwith[Jekyll](https://jekyllrb.com/) and publicly hosted on GitHub Pages at <https://getbootstrap.com/>. The docs may also be run locally.
Documentationsearchispoweredby[Algolia'sDocSearch](https://community.algolia.com/docsearch/). Working on our search? Be sure to set `debug: true` in `site/docs/4.3/assets/js/src/search.js` file.
###Runningdocumentationlocally
1.Runthroughthe[toolingsetup](https://getbootstrap.com/docs/4.3/getting-started/build-tools/#tooling-setup) to install Jekyll (the site builder) and other Ruby dependencies with `bundle install`.
[Previousreleases](https://github.com/twbs/bootstrap/releases) and their documentation are also available for download.
##Contributing
Pleasereadthroughour[contributingguidelines](https://github.com/twbs/bootstrap/blob/master/CONTRIBUTING.md). Included are directions for opening issues, coding standards, and notes on development.
Moreover,ifyourpullrequestcontainsJavaScriptpatchesorfeatures,youmustinclude[relevantunittests](https://github.com/twbs/bootstrap/tree/master/js/tests). All HTML and CSS should conform to the [Code Guide](https://github.com/mdo/code-guide), maintained by [Mark Otto](https://github.com/mdo).
Editorpreferencesareavailableinthe[editorconfig](https://github.com/twbs/bootstrap/blob/master/.editorconfig) for easy use in common text editors. Read more and download plugins at <https://editorconfig.org/>.
-Developersshouldusethekeyword`bootstrap`onpackageswhichmodifyoraddtothefunctionalityofBootstrapwhendistributingthrough[npm](https://www.npmjs.com/browse/keyword/bootstrap) or similar delivery mechanisms for maximum discoverability.
##Versioning
Fortransparencyintoourreleasecycleandinstrivingtomaintainbackwardcompatibility,Bootstrapismaintainedunder[theSemanticVersioningguidelines](https://semver.org/). Sometimes we screw up, but we adhere to those rules whenever possible.
See[theReleasessectionofourGitHubproject](https://github.com/twbs/bootstrap/releases) for changelogs for each release version of Bootstrap. Release announcement posts on [the official Bootstrap blog](https://blog.getbootstrap.com/) contain summaries of the most noteworthy changes made in each release.
Codeanddocumentationcopyright2011-2019the[BootstrapAuthors](https://github.com/twbs/bootstrap/graphs/contributors) and [Twitter, Inc.](https://twitter.com) Code released under the [MIT License](https://github.com/twbs/bootstrap/blob/master/LICENSE). Docs released under [Creative Commons](https://github.com/twbs/bootstrap/blob/master/docs/LICENSE).