diff --git a/README.md b/README.md
index 9de9b357e2ca..5451908566e7 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@
   <p align="center">
     Sleek, intuitive, and powerful front-end framework for faster and easier web development.
     <br>
-    <a href="https://getbootstrap.com/docs/4.0/"><strong>Explore Bootstrap docs »</strong></a>
+    <a href="https://getbootstrap.com/docs/4.1/"><strong>Explore Bootstrap docs »</strong></a>
     <br>
     <br>
     <a href="https://github.com/twbs/bootstrap/issues/new?template=bug.md">Report bug</a>
@@ -42,14 +42,14 @@
 
 Several quick start options are available:
 
-- [Download the latest release.](https://github.com/twbs/bootstrap/archive/v4.0.0.zip)
+- [Download the latest release.](https://github.com/twbs/bootstrap/archive/v4.1.0.zip)
 - Clone the repo: `git clone https://github.com/twbs/bootstrap.git`
 - Install with [npm](https://www.npmjs.com/): `npm install bootstrap`
-- Install with [yarn](https://yarnpkg.com/): `yarn add bootstrap@4.0.0`
-- Install with [Composer](https://getcomposer.org/): `composer require twbs/bootstrap:4.0.0`
+- Install with [yarn](https://yarnpkg.com/): `yarn add bootstrap@4.1.0`
+- Install with [Composer](https://getcomposer.org/): `composer require twbs/bootstrap:4.1.0`
 - Install with [NuGet](https://www.nuget.org/): CSS: `Install-Package bootstrap` Sass: `Install-Package bootstrap.sass`
 
-Read the [Getting started page](https://getbootstrap.com/docs/4.0/getting-started/introduction/) for information on the framework contents, templates and examples, and more.
+Read the [Getting started page](https://getbootstrap.com/docs/4.1/getting-started/introduction/) for information on the framework contents, templates and examples, and more.
 
 ## Status
 
@@ -109,7 +109,7 @@ Documentation search is powered by [Algolia's DocSearch](https://community.algol
 
 ### Running documentation locally
 
-1. Run through the [tooling setup](https://getbootstrap.com/docs/4.0/getting-started/build-tools/#tooling-setup) to install Jekyll (the site builder) and other Ruby dependencies with `bundle install`.
+1. Run through the [tooling setup](https://getbootstrap.com/docs/4.1/getting-started/build-tools/#tooling-setup) to install Jekyll (the site builder) and other Ruby dependencies with `bundle install`.
 2. Run `npm install` to install Node.js dependencies.
 3. Run `npm run test` (or a specific NPM script) to rebuild distributed CSS and JavaScript files, as well as our docs assets.
 4. From the root `/bootstrap` directory, run `npm run docs-serve` in the command line.
diff --git a/_config.yml b/_config.yml
index 7e1e7264aba3..2a653fa98f7d 100644
--- a/_config.yml
+++ b/_config.yml
@@ -51,9 +51,9 @@ social_image_path:  /assets/brand/bootstrap-social.png
 social_logo_path:   /assets/brand/bootstrap-social-logo.png
 
 # Custom variables
-current_version:      4.0.0
-current_ruby_version: 4.0.0
-docs_version:         4.0
+current_version:      4.1.0
+current_ruby_version: 4.1.0
+docs_version:         4.1
 repo:                 "https://github.com/twbs/bootstrap"
 slack:                "https://bootstrap-slack.herokuapp.com"
 blog:                 "https://blog.getbootstrap.com"
@@ -62,15 +62,15 @@ jobs:                 "https://jobs.getbootstrap.com"
 themes:               "https://themes.getbootstrap.com"
 
 download:
-  source:           "https://github.com/twbs/bootstrap/archive/v4.0.0.zip"
-  dist:             "https://github.com/twbs/bootstrap/releases/download/v4.0.0/bootstrap-4.0.0-dist.zip"
+  source:           "https://github.com/twbs/bootstrap/archive/v4.1.0.zip"
+  dist:             "https://github.com/twbs/bootstrap/releases/download/v4.1.0/bootstrap-4.1.0-dist.zip"
 
 cdn:
   # See https://www.srihash.org for info on how to generate the hashes
-  css:              "https://stackpath.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css"
-  css_hash:         "sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm"
-  js:               "https://stackpath.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"
-  js_hash:          "sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl"
+  css:              "https://stackpath.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css"
+  css_hash:         "sha384-3s4oZrJ36Y1oP9N+UOxAH4I59TVgm+6t4dE2rQ4QCPctAxSe20POTts43TkrGgmB"
+  js:               "https://stackpath.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"
+  js_hash:          "sha384-1XfDAQDXi53wTSpHmzac1aVgTn6MzdSYs5dImS6mNVcyrXkdYEl+dzVp34yGXDlr"
   jquery:           "https://code.jquery.com/jquery-3.3.1.slim.min.js"
   jquery_hash:      "sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo"
   popper:           "https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js"
diff --git a/_includes/docs-navbar.html b/_includes/docs-navbar.html
index eb4be14743a3..7d4cb630a334 100644
--- a/_includes/docs-navbar.html
+++ b/_includes/docs-navbar.html
@@ -32,10 +32,11 @@
   <ul class="navbar-nav flex-row ml-md-auto d-none d-md-flex">
     <li class="nav-item dropdown">
       <a class="nav-item nav-link dropdown-toggle mr-md-2" href="#" id="bd-versions" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
-        v4.0
+        v4.1
       </a>
       <div class="dropdown-menu dropdown-menu-right" aria-labelledby="bd-versions">
-        <a class="dropdown-item active" href="{{ site.baseurl }}/docs/{{ site.docs_version }}/">Latest (4.x)</a>
+        <a class="dropdown-item active" href="{{ site.baseurl }}/docs/{{ site.docs_version }}/">Latest (4.1.x)</a>
+        <a class="dropdown-item" href="{{ site.baseurl }}/docs/4.0/">v4.0</a>
         <a class="dropdown-item" href="https://v4-alpha.getbootstrap.com/">v4 Alpha 6</a>
         <a class="dropdown-item" href="https://getbootstrap.com/docs/3.3/">v3.3.7</a>
         <a class="dropdown-item" href="https://getbootstrap.com/2.3.2/">v2.3.2</a>
diff --git a/build/vnu-jar.js b/build/vnu-jar.js
index 9a1d9fa12c95..111e0340991f 100644
--- a/build/vnu-jar.js
+++ b/build/vnu-jar.js
@@ -40,8 +40,8 @@ childProcess.exec('java -version', (error, stdout, stderr) => {
     // IE11 doesn't recognise <main> / give the element an implicit "main" landmark.
     // Explicit role="main" is redundant for other modern browsers, but still valid.
     'The “main” role is unnecessary for element “main”.',
-    // For some reason, the validator thinks the dashboard example is written in Danish
-    'This document appears to be written in Danish.*'
+    // Ignore the wrong lanuage code warnings for now; they happen randomly.
+    'This document appears to be written in.*'
   ].join('|')
 
   const args = [
diff --git a/dist/css/bootstrap-grid.css b/dist/css/bootstrap-grid.css
index 3dba9043e32c..3e796cc3085c 100644
--- a/dist/css/bootstrap-grid.css
+++ b/dist/css/bootstrap-grid.css
@@ -1,5 +1,5 @@
 /*!
- * Bootstrap Grid v4.0.0 (https://getbootstrap.com)
+ * Bootstrap Grid v4.1.0 (https://getbootstrap.com)
  * Copyright 2011-2018 The Bootstrap Authors
  * Copyright 2011-2018 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
diff --git a/dist/css/bootstrap-reboot.css b/dist/css/bootstrap-reboot.css
index f6a5e4549fc9..c65ab11695a1 100644
--- a/dist/css/bootstrap-reboot.css
+++ b/dist/css/bootstrap-reboot.css
@@ -1,5 +1,5 @@
 /*!
- * Bootstrap Reboot v4.0.0 (https://getbootstrap.com)
+ * Bootstrap Reboot v4.1.0 (https://getbootstrap.com)
  * Copyright 2011-2018 The Bootstrap Authors
  * Copyright 2011-2018 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
diff --git a/dist/css/bootstrap-reboot.min.css b/dist/css/bootstrap-reboot.min.css
index ced046825c3e..d72b6399cc4e 100644
--- a/dist/css/bootstrap-reboot.min.css
+++ b/dist/css/bootstrap-reboot.min.css
@@ -1,5 +1,5 @@
 /*!
- * Bootstrap Reboot v4.0.0 (https://getbootstrap.com)
+ * Bootstrap Reboot v4.1.0 (https://getbootstrap.com)
  * Copyright 2011-2018 The Bootstrap Authors
  * Copyright 2011-2018 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
diff --git a/dist/css/bootstrap.css b/dist/css/bootstrap.css
index a09edccff51b..cb0e39f5bbcd 100644
--- a/dist/css/bootstrap.css
+++ b/dist/css/bootstrap.css
@@ -1,5 +1,5 @@
 /*!
- * Bootstrap v4.0.0 (https://getbootstrap.com)
+ * Bootstrap v4.1.0 (https://getbootstrap.com)
  * Copyright 2011-2018 The Bootstrap Authors
  * Copyright 2011-2018 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
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similarity index 100%
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rename from docs/4.0/about/license.md
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diff --git a/docs/4.0/utilities/vertical-align.md b/docs/4.1/utilities/vertical-align.md
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diff --git a/docs/4.0/utilities/visibility.md b/docs/4.1/utilities/visibility.md
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diff --git a/js/dist/alert.js b/js/dist/alert.js
index 6d5cde5dbaf7..1ef02417248e 100644
--- a/js/dist/alert.js
+++ b/js/dist/alert.js
@@ -4,7 +4,7 @@ function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _d
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.0.0): alert.js
+ * Bootstrap (v4.1.0): alert.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -15,7 +15,7 @@ var Alert = function ($) {
    * ------------------------------------------------------------------------
    */
   var NAME = 'alert';
-  var VERSION = '4.0.0';
+  var VERSION = '4.1.0';
   var DATA_KEY = 'bs.alert';
   var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
diff --git a/js/dist/button.js b/js/dist/button.js
index 0ace8bbaf169..88b8d08c165a 100644
--- a/js/dist/button.js
+++ b/js/dist/button.js
@@ -4,7 +4,7 @@ function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _d
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.0.0): button.js
+ * Bootstrap (v4.1.0): button.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -15,7 +15,7 @@ var Button = function ($) {
    * ------------------------------------------------------------------------
    */
   var NAME = 'button';
-  var VERSION = '4.0.0';
+  var VERSION = '4.1.0';
   var DATA_KEY = 'bs.button';
   var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
diff --git a/js/dist/carousel.js b/js/dist/carousel.js
index 40edaa6c5a44..e29841b6269f 100644
--- a/js/dist/carousel.js
+++ b/js/dist/carousel.js
@@ -8,7 +8,7 @@ function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _d
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.0.0): carousel.js
+ * Bootstrap (v4.1.0): carousel.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -19,7 +19,7 @@ var Carousel = function ($) {
    * ------------------------------------------------------------------------
    */
   var NAME = 'carousel';
-  var VERSION = '4.0.0';
+  var VERSION = '4.1.0';
   var DATA_KEY = 'bs.carousel';
   var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
diff --git a/js/dist/collapse.js b/js/dist/collapse.js
index 40a97d121bdf..57ef8b8c0507 100644
--- a/js/dist/collapse.js
+++ b/js/dist/collapse.js
@@ -8,7 +8,7 @@ function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _d
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.0.0): collapse.js
+ * Bootstrap (v4.1.0): collapse.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -19,7 +19,7 @@ var Collapse = function ($) {
    * ------------------------------------------------------------------------
    */
   var NAME = 'collapse';
-  var VERSION = '4.0.0';
+  var VERSION = '4.1.0';
   var DATA_KEY = 'bs.collapse';
   var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
diff --git a/js/dist/dropdown.js b/js/dist/dropdown.js
index ddd893ebe65a..d5d69fac6916 100644
--- a/js/dist/dropdown.js
+++ b/js/dist/dropdown.js
@@ -8,7 +8,7 @@ function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _d
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.0.0): dropdown.js
+ * Bootstrap (v4.1.0): dropdown.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -19,7 +19,7 @@ var Dropdown = function ($) {
    * ------------------------------------------------------------------------
    */
   var NAME = 'dropdown';
-  var VERSION = '4.0.0';
+  var VERSION = '4.1.0';
   var DATA_KEY = 'bs.dropdown';
   var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
diff --git a/js/dist/index.js b/js/dist/index.js
index 003da4c52b2b..89d05f64442a 100644
--- a/js/dist/index.js
+++ b/js/dist/index.js
@@ -1,6 +1,6 @@
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.0.0): index.js
+ * Bootstrap (v4.1.0): index.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -17,7 +17,7 @@
   var maxMajor = 4;
 
   if (version[0] < ltMajor && version[1] < minMinor || version[0] === minMajor && version[1] === minMinor && version[2] < minPatch || version[0] >= maxMajor) {
-    throw new Error('Bootstrap\'s JavaScript requires at least jQuery v1.9.1 but less than v4.0.0');
+    throw new Error('Bootstrap\'s JavaScript requires at least jQuery v1.9.1 but less than v4.1.0');
   }
 })($);
 //# sourceMappingURL=index.js.map
\ No newline at end of file
diff --git a/js/dist/modal.js b/js/dist/modal.js
index 63a53597f8ba..d2effa83b4f5 100644
--- a/js/dist/modal.js
+++ b/js/dist/modal.js
@@ -8,7 +8,7 @@ function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _d
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.0.0): modal.js
+ * Bootstrap (v4.1.0): modal.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -19,7 +19,7 @@ var Modal = function ($) {
    * ------------------------------------------------------------------------
    */
   var NAME = 'modal';
-  var VERSION = '4.0.0';
+  var VERSION = '4.1.0';
   var DATA_KEY = 'bs.modal';
   var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
diff --git a/js/dist/popover.js b/js/dist/popover.js
index 8f5f05bbc82e..ceaa1adee4b5 100644
--- a/js/dist/popover.js
+++ b/js/dist/popover.js
@@ -10,7 +10,7 @@ function _defineProperty(obj, key, value) { if (key in obj) { Object.definePrope
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.0.0): popover.js
+ * Bootstrap (v4.1.0): popover.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -21,7 +21,7 @@ var Popover = function ($) {
    * ------------------------------------------------------------------------
    */
   var NAME = 'popover';
-  var VERSION = '4.0.0';
+  var VERSION = '4.1.0';
   var DATA_KEY = 'bs.popover';
   var EVENT_KEY = "." + DATA_KEY;
   var JQUERY_NO_CONFLICT = $.fn[NAME];
diff --git a/js/dist/scrollspy.js b/js/dist/scrollspy.js
index 71362a754875..70a48cfbd215 100644
--- a/js/dist/scrollspy.js
+++ b/js/dist/scrollspy.js
@@ -8,7 +8,7 @@ function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _d
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.0.0): scrollspy.js
+ * Bootstrap (v4.1.0): scrollspy.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -19,7 +19,7 @@ var ScrollSpy = function ($) {
    * ------------------------------------------------------------------------
    */
   var NAME = 'scrollspy';
-  var VERSION = '4.0.0';
+  var VERSION = '4.1.0';
   var DATA_KEY = 'bs.scrollspy';
   var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
diff --git a/js/dist/tab.js b/js/dist/tab.js
index 2b9e65b1f00d..7b8563a7636b 100644
--- a/js/dist/tab.js
+++ b/js/dist/tab.js
@@ -4,7 +4,7 @@ function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _d
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.0.0): tab.js
+ * Bootstrap (v4.1.0): tab.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -15,7 +15,7 @@ var Tab = function ($) {
    * ------------------------------------------------------------------------
    */
   var NAME = 'tab';
-  var VERSION = '4.0.0';
+  var VERSION = '4.1.0';
   var DATA_KEY = 'bs.tab';
   var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
diff --git a/js/dist/tooltip.js b/js/dist/tooltip.js
index 855c34136d6b..67426d8adad3 100644
--- a/js/dist/tooltip.js
+++ b/js/dist/tooltip.js
@@ -8,7 +8,7 @@ function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _d
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.0.0): tooltip.js
+ * Bootstrap (v4.1.0): tooltip.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -19,7 +19,7 @@ var Tooltip = function ($) {
    * ------------------------------------------------------------------------
    */
   var NAME = 'tooltip';
-  var VERSION = '4.0.0';
+  var VERSION = '4.1.0';
   var DATA_KEY = 'bs.tooltip';
   var EVENT_KEY = "." + DATA_KEY;
   var JQUERY_NO_CONFLICT = $.fn[NAME];
diff --git a/js/dist/util.js b/js/dist/util.js
index c16c40858469..dda90ba5f6d3 100644
--- a/js/dist/util.js
+++ b/js/dist/util.js
@@ -1,6 +1,6 @@
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.0.0): util.js
+ * Bootstrap (v4.1.0): util.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
diff --git a/js/src/alert.js b/js/src/alert.js
index 7719c57bfb5a..cd31c00999b5 100644
--- a/js/src/alert.js
+++ b/js/src/alert.js
@@ -3,7 +3,7 @@ import Util from './util'
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.0.0): alert.js
+ * Bootstrap (v4.1.0): alert.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -16,7 +16,7 @@ const Alert = (($) => {
    */
 
   const NAME                = 'alert'
-  const VERSION             = '4.0.0'
+  const VERSION             = '4.1.0'
   const DATA_KEY            = 'bs.alert'
   const EVENT_KEY           = `.${DATA_KEY}`
   const DATA_API_KEY        = '.data-api'
diff --git a/js/src/button.js b/js/src/button.js
index e2accd473b60..3828f7102220 100644
--- a/js/src/button.js
+++ b/js/src/button.js
@@ -2,7 +2,7 @@ import $ from 'jquery'
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.0.0): button.js
+ * Bootstrap (v4.1.0): button.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -15,7 +15,7 @@ const Button = (($) => {
    */
 
   const NAME                = 'button'
-  const VERSION             = '4.0.0'
+  const VERSION             = '4.1.0'
   const DATA_KEY            = 'bs.button'
   const EVENT_KEY           = `.${DATA_KEY}`
   const DATA_API_KEY        = '.data-api'
diff --git a/js/src/carousel.js b/js/src/carousel.js
index 0c192cd7d1ee..4fd68b4c0d00 100644
--- a/js/src/carousel.js
+++ b/js/src/carousel.js
@@ -3,7 +3,7 @@ import Util from './util'
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.0.0): carousel.js
+ * Bootstrap (v4.1.0): carousel.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -16,7 +16,7 @@ const Carousel = (($) => {
    */
 
   const NAME                   = 'carousel'
-  const VERSION                = '4.0.0'
+  const VERSION                = '4.1.0'
   const DATA_KEY               = 'bs.carousel'
   const EVENT_KEY              = `.${DATA_KEY}`
   const DATA_API_KEY           = '.data-api'
diff --git a/js/src/collapse.js b/js/src/collapse.js
index 58033566b313..c3b3599ecc73 100644
--- a/js/src/collapse.js
+++ b/js/src/collapse.js
@@ -3,7 +3,7 @@ import Util from './util'
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.0.0): collapse.js
+ * Bootstrap (v4.1.0): collapse.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -16,7 +16,7 @@ const Collapse = (($) => {
    */
 
   const NAME                = 'collapse'
-  const VERSION             = '4.0.0'
+  const VERSION             = '4.1.0'
   const DATA_KEY            = 'bs.collapse'
   const EVENT_KEY           = `.${DATA_KEY}`
   const DATA_API_KEY        = '.data-api'
diff --git a/js/src/dropdown.js b/js/src/dropdown.js
index 64d6b371766e..94c79158257c 100644
--- a/js/src/dropdown.js
+++ b/js/src/dropdown.js
@@ -4,7 +4,7 @@ import Util from './util'
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.0.0): dropdown.js
+ * Bootstrap (v4.1.0): dropdown.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -17,7 +17,7 @@ const Dropdown = (($) => {
    */
 
   const NAME                     = 'dropdown'
-  const VERSION                  = '4.0.0'
+  const VERSION                  = '4.1.0'
   const DATA_KEY                 = 'bs.dropdown'
   const EVENT_KEY                = `.${DATA_KEY}`
   const DATA_API_KEY             = '.data-api'
diff --git a/js/src/index.js b/js/src/index.js
index d29d1654df4e..b57aed640c79 100644
--- a/js/src/index.js
+++ b/js/src/index.js
@@ -13,7 +13,7 @@ import Util from './util'
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.0.0): index.js
+ * Bootstrap (v4.1.0): index.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
diff --git a/js/src/modal.js b/js/src/modal.js
index efe2f0d4a41c..13802e276ef7 100644
--- a/js/src/modal.js
+++ b/js/src/modal.js
@@ -3,7 +3,7 @@ import Util from './util'
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.0.0): modal.js
+ * Bootstrap (v4.1.0): modal.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -16,7 +16,7 @@ const Modal = (($) => {
    */
 
   const NAME               = 'modal'
-  const VERSION            = '4.0.0'
+  const VERSION            = '4.1.0'
   const DATA_KEY           = 'bs.modal'
   const EVENT_KEY          = `.${DATA_KEY}`
   const DATA_API_KEY       = '.data-api'
diff --git a/js/src/popover.js b/js/src/popover.js
index c05353173579..16585d125073 100644
--- a/js/src/popover.js
+++ b/js/src/popover.js
@@ -3,7 +3,7 @@ import Tooltip from './tooltip'
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.0.0): popover.js
+ * Bootstrap (v4.1.0): popover.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -16,7 +16,7 @@ const Popover = (($) => {
    */
 
   const NAME                = 'popover'
-  const VERSION             = '4.0.0'
+  const VERSION             = '4.1.0'
   const DATA_KEY            = 'bs.popover'
   const EVENT_KEY           = `.${DATA_KEY}`
   const JQUERY_NO_CONFLICT  = $.fn[NAME]
diff --git a/js/src/scrollspy.js b/js/src/scrollspy.js
index 6c9c6d16fed0..1c46940f53f5 100644
--- a/js/src/scrollspy.js
+++ b/js/src/scrollspy.js
@@ -3,7 +3,7 @@ import Util from './util'
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.0.0): scrollspy.js
+ * Bootstrap (v4.1.0): scrollspy.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -16,7 +16,7 @@ const ScrollSpy = (($) => {
    */
 
   const NAME               = 'scrollspy'
-  const VERSION            = '4.0.0'
+  const VERSION            = '4.1.0'
   const DATA_KEY           = 'bs.scrollspy'
   const EVENT_KEY          = `.${DATA_KEY}`
   const DATA_API_KEY       = '.data-api'
diff --git a/js/src/tab.js b/js/src/tab.js
index fb40a7402b72..6c59a05fed9b 100644
--- a/js/src/tab.js
+++ b/js/src/tab.js
@@ -3,7 +3,7 @@ import Util from './util'
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.0.0): tab.js
+ * Bootstrap (v4.1.0): tab.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -16,7 +16,7 @@ const Tab = (($) => {
    */
 
   const NAME               = 'tab'
-  const VERSION            = '4.0.0'
+  const VERSION            = '4.1.0'
   const DATA_KEY           = 'bs.tab'
   const EVENT_KEY          = `.${DATA_KEY}`
   const DATA_API_KEY       = '.data-api'
diff --git a/js/src/tooltip.js b/js/src/tooltip.js
index 64508fcab133..f751ee3c94c1 100644
--- a/js/src/tooltip.js
+++ b/js/src/tooltip.js
@@ -4,7 +4,7 @@ import Util from './util'
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.0.0): tooltip.js
+ * Bootstrap (v4.1.0): tooltip.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -17,7 +17,7 @@ const Tooltip = (($) => {
    */
 
   const NAME               = 'tooltip'
-  const VERSION            = '4.0.0'
+  const VERSION            = '4.1.0'
   const DATA_KEY           = 'bs.tooltip'
   const EVENT_KEY          = `.${DATA_KEY}`
   const JQUERY_NO_CONFLICT = $.fn[NAME]
diff --git a/js/src/util.js b/js/src/util.js
index f7a968de3dcc..f309e699356d 100644
--- a/js/src/util.js
+++ b/js/src/util.js
@@ -2,7 +2,7 @@ import $ from 'jquery'
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.0.0): util.js
+ * Bootstrap (v4.1.0): util.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
diff --git a/package-lock.json b/package-lock.json
index 7ca965af96d9..3f0f04883e51 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "bootstrap",
-  "version": "4.0.0",
+  "version": "4.1.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.js b/package.js
index c026485151dd..05449cf92d7a 100644
--- a/package.js
+++ b/package.js
@@ -5,7 +5,7 @@
 Package.describe({
   name: 'twbs:bootstrap',  // https://atmospherejs.com/twbs/bootstrap
   summary: 'The most popular front-end framework for developing responsive, mobile first projects on the web.',
-  version: '4.0.0',
+  version: '4.1.0',
   git: 'https://github.com/twbs/bootstrap.git'
 });
 
diff --git a/package.json b/package.json
index 6d7e082c0817..c630a444b434 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "bootstrap",
   "description": "The most popular front-end framework for developing responsive, mobile first projects on the web.",
-  "version": "4.0.0",
+  "version": "4.1.0",
   "keywords": [
     "css",
     "sass",
diff --git a/scss/bootstrap-grid.scss b/scss/bootstrap-grid.scss
index 36c0f992af4e..84bfe90287d8 100644
--- a/scss/bootstrap-grid.scss
+++ b/scss/bootstrap-grid.scss
@@ -1,5 +1,5 @@
 /*!
- * Bootstrap Grid v4.0.0 (https://getbootstrap.com/)
+ * Bootstrap Grid v4.1.0 (https://getbootstrap.com/)
  * Copyright 2011-2018 The Bootstrap Authors
  * Copyright 2011-2018 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
diff --git a/scss/bootstrap-reboot.scss b/scss/bootstrap-reboot.scss
index f12e0dfc7201..a0feb6240609 100644
--- a/scss/bootstrap-reboot.scss
+++ b/scss/bootstrap-reboot.scss
@@ -1,5 +1,5 @@
 /*!
- * Bootstrap Reboot v4.0.0 (https://getbootstrap.com/)
+ * Bootstrap Reboot v4.1.0 (https://getbootstrap.com/)
  * Copyright 2011-2018 The Bootstrap Authors
  * Copyright 2011-2018 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
diff --git a/scss/bootstrap.scss b/scss/bootstrap.scss
index 4ae7599a5dc7..e05ce1cf9ae0 100644
--- a/scss/bootstrap.scss
+++ b/scss/bootstrap.scss
@@ -1,5 +1,5 @@
 /*!
- * Bootstrap v4.0.0 (https://getbootstrap.com/)
+ * Bootstrap v4.1.0 (https://getbootstrap.com/)
  * Copyright 2011-2018 The Bootstrap Authors
  * Copyright 2011-2018 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)