diff --git a/docs/4.0/sitemap.xml b/docs/4.0/sitemap.xml
new file mode 100644
index 0000000000..3695bf8c7e
--- /dev/null
+++ b/docs/4.0/sitemap.xml
@@ -0,0 +1,291 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<urlset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd" xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
+<url>
+<loc>https://getbootstrap.com/docs/4.0/getting-started/accessibility/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/components/alerts/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/extend/approach/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/components/badge/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/getting-started/best-practices/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/utilities/borders/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/about/brand/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/components/breadcrumb/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/browser-bugs/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/getting-started/browsers-devices/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/getting-started/build-tools/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/components/button-group/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/components/buttons/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/components/card/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/components/carousel/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/utilities/clearfix/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/utilities/close-icon/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/content/code/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/components/collapse/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/utilities/colors/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/getting-started/contents/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/utilities/display/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/getting-started/download/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/components/dropdowns/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/utilities/embed/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/content/figures/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/utilities/flex/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/utilities/float/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/components/forms/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/layout/grid/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/extend/icons/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/utilities/image-replacement/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/content/images/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/examples/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/extend/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/components/input-group/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/getting-started/introduction/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/getting-started/javascript/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/components/jumbotron/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/about/license/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/components/list-group/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/layout/media-object/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/migration/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/components/modal/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/components/navbar/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/components/navs/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/layout/overview/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/about/overview/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/components/pagination/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/components/popovers/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/utilities/position/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/components/progress/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/content/reboot/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/utilities/screenreaders/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/components/scrollspy/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/utilities/sizing/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/utilities/spacing/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/content/tables/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/utilities/text/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/getting-started/theming/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/components/tooltips/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/about/translations/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/content/typography/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/layout/utilities-for-layout/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/utilities/vertical-align/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/utilities/visibility/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/getting-started/webpack/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/examples/album/</loc>
+<lastmod>2018-12-28T08:52:01+02:00</lastmod>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/examples/blog/</loc>
+<lastmod>2018-12-28T08:52:01+02:00</lastmod>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/examples/carousel/</loc>
+<lastmod>2018-12-28T08:52:01+02:00</lastmod>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/examples/checkout/</loc>
+<lastmod>2018-12-28T08:52:01+02:00</lastmod>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/examples/cover/</loc>
+<lastmod>2018-12-28T08:52:01+02:00</lastmod>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/examples/dashboard/</loc>
+<lastmod>2018-12-28T08:52:01+02:00</lastmod>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/examples/floating-labels/</loc>
+<lastmod>2018-12-28T08:52:01+02:00</lastmod>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/examples/grid/</loc>
+<lastmod>2018-12-28T08:52:01+02:00</lastmod>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/examples/jumbotron/</loc>
+<lastmod>2018-12-28T08:52:01+02:00</lastmod>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/examples/navbar-bottom/</loc>
+<lastmod>2018-12-28T08:52:01+02:00</lastmod>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/examples/navbar-fixed/</loc>
+<lastmod>2018-12-28T08:52:01+02:00</lastmod>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/examples/navbar-static/</loc>
+<lastmod>2018-12-28T08:52:01+02:00</lastmod>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/examples/navbars/</loc>
+<lastmod>2018-12-28T08:52:01+02:00</lastmod>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/examples/offcanvas/</loc>
+<lastmod>2018-12-28T08:52:01+02:00</lastmod>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/examples/pricing/</loc>
+<lastmod>2018-12-28T08:52:01+02:00</lastmod>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/examples/product/</loc>
+<lastmod>2018-12-28T08:52:01+02:00</lastmod>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/examples/sign-in/</loc>
+<lastmod>2018-12-28T08:52:01+02:00</lastmod>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/examples/starter-template/</loc>
+<lastmod>2018-12-28T08:52:01+02:00</lastmod>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/examples/sticky-footer-navbar/</loc>
+<lastmod>2018-12-28T08:52:01+02:00</lastmod>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/examples/sticky-footer/</loc>
+<lastmod>2018-12-28T08:52:01+02:00</lastmod>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.0/examples/tooltip-viewport/</loc>
+<lastmod>2018-12-28T08:52:01+02:00</lastmod>
+</url>
+</urlset>
diff --git a/docs/4.1/sitemap.xml b/docs/4.1/sitemap.xml
new file mode 100644
index 0000000000..6791086716
--- /dev/null
+++ b/docs/4.1/sitemap.xml
@@ -0,0 +1,294 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<urlset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd" xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
+<url>
+<loc>https://getbootstrap.com/docs/4.1/getting-started/accessibility/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/components/alerts/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/extend/approach/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/components/badge/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/getting-started/best-practices/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/utilities/borders/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/about/brand/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/components/breadcrumb/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/browser-bugs/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/getting-started/browsers-devices/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/getting-started/build-tools/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/components/button-group/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/components/buttons/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/components/card/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/components/carousel/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/utilities/clearfix/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/utilities/close-icon/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/content/code/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/components/collapse/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/utilities/colors/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/getting-started/contents/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/utilities/display/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/getting-started/download/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/components/dropdowns/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/utilities/embed/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/content/figures/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/utilities/flex/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/utilities/float/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/components/forms/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/layout/grid/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/extend/icons/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/utilities/image-replacement/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/content/images/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/examples/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/extend/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/components/input-group/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/getting-started/introduction/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/getting-started/javascript/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/components/jumbotron/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/about/license/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/components/list-group/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/layout/media-object/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/migration/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/components/modal/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/components/navbar/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/components/navs/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/about/overview/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/layout/overview/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/components/pagination/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/components/popovers/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/utilities/position/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/components/progress/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/content/reboot/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/utilities/screenreaders/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/components/scrollspy/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/utilities/shadows/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/utilities/sizing/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/utilities/spacing/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/content/tables/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/utilities/text/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/getting-started/theming/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/components/tooltips/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/about/translations/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/content/typography/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/layout/utilities-for-layout/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/utilities/vertical-align/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/utilities/visibility/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/getting-started/webpack/</loc>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/examples/album/</loc>
+<lastmod>2018-12-28T08:55:36+02:00</lastmod>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/examples/blog/</loc>
+<lastmod>2018-12-28T08:55:36+02:00</lastmod>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/examples/carousel/</loc>
+<lastmod>2018-12-28T08:55:36+02:00</lastmod>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/examples/checkout/</loc>
+<lastmod>2018-12-28T08:55:36+02:00</lastmod>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/examples/cover/</loc>
+<lastmod>2018-12-28T08:55:36+02:00</lastmod>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/examples/dashboard/</loc>
+<lastmod>2018-12-28T08:55:36+02:00</lastmod>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/examples/floating-labels/</loc>
+<lastmod>2018-12-28T08:55:36+02:00</lastmod>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/examples/grid/</loc>
+<lastmod>2018-12-28T08:55:36+02:00</lastmod>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/examples/jumbotron/</loc>
+<lastmod>2018-12-28T08:55:36+02:00</lastmod>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/examples/navbar-bottom/</loc>
+<lastmod>2018-12-28T08:55:36+02:00</lastmod>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/examples/navbar-fixed/</loc>
+<lastmod>2018-12-28T08:55:36+02:00</lastmod>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/examples/navbar-static/</loc>
+<lastmod>2018-12-28T08:55:36+02:00</lastmod>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/examples/navbars/</loc>
+<lastmod>2018-12-28T08:55:36+02:00</lastmod>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/examples/offcanvas/</loc>
+<lastmod>2018-12-28T08:55:36+02:00</lastmod>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/examples/pricing/</loc>
+<lastmod>2018-12-28T08:55:36+02:00</lastmod>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/examples/product/</loc>
+<lastmod>2018-12-28T08:55:36+02:00</lastmod>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/examples/sign-in/</loc>
+<lastmod>2018-12-28T08:55:36+02:00</lastmod>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/examples/starter-template/</loc>
+<lastmod>2018-12-28T08:55:36+02:00</lastmod>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/examples/sticky-footer-navbar/</loc>
+<lastmod>2018-12-28T08:55:36+02:00</lastmod>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/examples/sticky-footer/</loc>
+<lastmod>2018-12-28T08:55:36+02:00</lastmod>
+</url>
+<url>
+<loc>https://getbootstrap.com/docs/4.1/examples/tooltip-viewport/</loc>
+<lastmod>2018-12-28T08:55:36+02:00</lastmod>
+</url>
+</urlset>