diff --git a/dist/bootstrap-native-v4.js b/dist/bootstrap-native-v4.js
index 04769064..475544f3 100644
--- a/dist/bootstrap-native-v4.js
+++ b/dist/bootstrap-native-v4.js
@@ -18,6 +18,7 @@
     root.Popover = bsn.Popover;
     root.ScrollSpy = bsn.ScrollSpy;
     root.Tab = bsn.Tab;
+    root.Toast = bsn.Toast;
     root.Tooltip = bsn.Tooltip;
   }
 }(this, function () {
@@ -51,8 +52,10 @@
     stringScrollSpy = 'ScrollSpy',
     stringTab       = 'Tab',
     stringTooltip   = 'Tooltip',
+    stringToast     = 'Toast',
   
     // options DATA API
+    dataAutohide      = 'data-autohide',
     databackdrop      = 'data-backdrop',
     dataKeyboard      = 'data-keyboard',
     dataTarget        = 'data-target',
@@ -1623,6 +1626,104 @@
   supports[push]( [ stringTab, Tab, '['+dataToggle+'="tab"]' ] );
   
   
+  /* Native Javascript for Bootstrap 4 | Toast
+  ---------------------------------------------*/
+  
+  // TOAST DEFINITION
+  // ==================
+  var Toast = function( element,options ) {
+  
+    // initialization element
+    element = queryElement(element);
+  
+    // set options
+    options = options || {};
+  
+    // DATA API
+    var animationData = element[getAttribute](dataAnimation),
+        autohideData = element[getAttribute](dataAutohide),
+        delayData = element[getAttribute](dataDelay),
+        
+        // strings
+        component = 'toast',
+        autohide = 'autohide',
+        animation = 'animation',
+        showing = 'showing',
+        hide = 'hide',
+        fade = 'fade';
+  
+    // set instance options
+    this[animation] = options[animation] === false || animationData === 'false' ? 0 : 1; // true by default
+    this[autohide] = options[autohide] === false || autohideData === 'false' ? 0 : 1; // true by default
+    this[delay] = parseInt(options[delay] || delayData) || 500; // 500ms default
+  
+    // bind,toast and timer
+    var self = this, timer = 0,
+        // get the toast element
+        toast = getClosest(element,'.toast');
+  
+    // private methods
+    // animation complete
+    var showComplete = function() {
+        removeClass( toast, showing );
+        addClass( toast, showClass );
+        bootstrapCustomEvent.call(toast, shownEvent, component);
+        if (self[autohide]) { self.hide(); }
+      },
+      hideComplete = function() {
+        addClass( toast, hide );
+        bootstrapCustomEvent.call(toast, hiddenEvent, component);
+      },
+      close = function() {
+        removeClass( toast,showClass );
+        self[animation] ? emulateTransitionEnd(toast, hideComplete) : hideComplete();
+      };
+  
+    // public methods
+    this.show = function() {
+      if (toast) {
+        bootstrapCustomEvent.call(toast, showEvent, component);
+        self[animation] && addClass( toast,fade );
+        removeClass( toast,hide);
+        addClass( toast,showing);
+  
+        self[animation] ? emulateTransitionEnd(toast, showComplete) : showComplete();
+      }
+    };
+    this.hide = function(noTimer) {
+      if (toast && hasClass(toast,showClass)) {
+        bootstrapCustomEvent.call(toast, hideEvent, component);
+  
+        if (noTimer) {
+          close();
+        } else {
+          timer = setTimeout( close, self[delay]);
+        }
+      }
+    };
+    this.dispose = function() {
+      clearTimeout(timer); timer = null;
+      if ( toast && hasClass(toast,showClass) ) {
+        removeClass( toast,showClass );
+      }
+      off(element, clickEvent, self.hide);
+      element[stringToast] = null;
+      element = null;
+      toast = null;
+    };
+  
+    // init
+    if ( !(stringToast in element) ) { // prevent adding event handlers twice
+      on(element, clickEvent, self.hide);
+    }
+    element[stringToast] = self;
+  };
+  
+  // TOAST DATA API
+  // =================
+  supports[push]( [ stringToast, Toast, '['+dataDismiss+'="toast"]' ] );
+  
+  
   /* Native Javascript for Bootstrap 4 | Tooltip
   ---------------------------------------------*/
   
@@ -1761,23 +1862,23 @@
   supports[push]( [ stringTooltip, Tooltip, '['+dataToggle+'="tooltip"]' ] );
   
   
-  
-  /* Native Javascript for Bootstrap 4 | Initialize Data API
-  --------------------------------------------------------*/
-  var initializeDataAPI = function( constructor, collection ){
-      for (var i=0, l=collection[length]; i<l; i++) {
-        new constructor(collection[i]);
-      }
-    },
-    initCallback = BSN.initCallback = function(lookUp){
-      lookUp = lookUp || DOC;
-      for (var i=0, l=supports[length]; i<l; i++) {
-        initializeDataAPI( supports[i][1], lookUp[querySelectorAll] (supports[i][2]) );
-      }
-    };
-  
-  // bulk initialize all components
-  DOC[body] ? initCallback() : on( DOC, 'DOMContentLoaded', function(){ initCallback(); } );
+  
+  /* Native Javascript for Bootstrap 4 | Initialize Data API
+  --------------------------------------------------------*/
+  var initializeDataAPI = function( constructor, collection ){
+      for (var i=0, l=collection[length]; i<l; i++) {
+        new constructor(collection[i]);
+      }
+    },
+    initCallback = BSN.initCallback = function(lookUp){
+      lookUp = lookUp || DOC;
+      for (var i=0, l=supports[length]; i<l; i++) {
+        initializeDataAPI( supports[i][1], lookUp[querySelectorAll] (supports[i][2]) );
+      }
+    };
+  
+  // bulk initialize all components
+  DOC[body] ? initCallback() : on( DOC, 'DOMContentLoaded', function(){ initCallback(); } );
   
   return {
     Alert: Alert,
@@ -1789,6 +1890,7 @@
     Popover: Popover,
     ScrollSpy: ScrollSpy,
     Tab: Tab,
+    Toast: Toast,
     Tooltip: Tooltip
   };
 }));
diff --git a/dist/bootstrap-native-v4.min.js b/dist/bootstrap-native-v4.min.js
index 4391ff2d..220b6995 100644
--- a/dist/bootstrap-native-v4.min.js
+++ b/dist/bootstrap-native-v4.min.js
@@ -1,2 +1,2 @@
 // Native Javascript for Bootstrap 4 v2.0.25 | © dnp_theme | MIT-License
-!function(t,e){if("function"==typeof define&&define.amd)define([],e);else if("object"==typeof module&&module.exports)module.exports=e();else{var n=e();t.Alert=n.Alert,t.Button=n.Button,t.Carousel=n.Carousel,t.Collapse=n.Collapse,t.Dropdown=n.Dropdown,t.Modal=n.Modal,t.Popover=n.Popover,t.ScrollSpy=n.ScrollSpy,t.Tab=n.Tab,t.Tooltip=n.Tooltip}}(this,function(){"use strict";var t="undefined"!=typeof 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diff --git a/v4.html b/v4.html
index bc017231..c433a945 100644
--- a/v4.html
+++ b/v4.html
@@ -13,7 +13,7 @@
     <title>Native JavaScript for Bootstrap 4</title>
 
     <!-- Bootstrap core CSS -->
-    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css">
+    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.2.1/css/bootstrap.min.css">
 
     <!-- Custom styles for this template -->
     <link href="./assets/css/theme4.css" rel="stylesheet">
@@ -591,6 +591,41 @@ <h2>Tooltip</h2>
   Tooltip on left
 <span class="nt">&lt;/button&gt;</span></code></pre></figure>
 
+    <h2>Toast <span class="badge badge-danger">BETA</span></h2>
+    <div class="bg-light">
+
+      <div class="bd-example">
+      <div class="toast fade show" role="alert" aria-live="assertive" aria-atomic="true">
+        <div class="toast-header">
+          <svg class="bd-placeholder-img rounded mr-2" width="20" height="20" xmlns="http://www.w3.org/2000/svg" preserveAspectRatio="xMidYMid slice" focusable="false" role="img"><rect fill="#007aff" width="100%" height="100%"></rect></svg>
+          <strong class="mr-auto">Bootstrap</strong>
+          <small>11 mins ago</small>
+          <button type="button" class="ml-2 mb-1 close" data-dismiss="toast" aria-label="Close">
+            <span aria-hidden="true">×</span>
+          </button>
+        </div>
+        <div class="toast-body">
+          Hello, world! This is a toast message.
+        </div>
+      </div>
+      </div>
+
+<figure class="highlight"><pre><code class="language-html" data-lang="html"><span class="nt">&lt;div</span> <span class="na">class=</span><span class="s">"toast"</span> <span class="na">role=</span><span class="s">"alert"</span> <span class="na">aria-live=</span><span class="s">"assertive"</span> <span class="na">aria-atomic=</span><span class="s">"true"</span><span class="nt">&gt;</span>
+  <span class="nt">&lt;div</span> <span class="na">class=</span><span class="s">"toast-header"</span><span class="nt">&gt;</span>
+    <span class="nt">&lt;img</span> <span class="na">src=</span><span class="s">"..."</span> <span class="na">class=</span><span class="s">"rounded mr-2"</span> <span class="na">alt=</span><span class="s">"..."</span><span class="nt">&gt;</span>
+    <span class="nt">&lt;strong</span> <span class="na">class=</span><span class="s">"mr-auto"</span><span class="nt">&gt;</span>Bootstrap<span class="nt">&lt;/strong&gt;</span>
+    <span class="nt">&lt;small&gt;</span>11 mins ago<span class="nt">&lt;/small&gt;</span>
+    <span class="nt">&lt;button</span> <span class="na">type=</span><span class="s">"button"</span> <span class="na">class=</span><span class="s">"ml-2 mb-1 close"</span> <span class="na">data-dismiss=</span><span class="s">"toast"</span> <span class="na">aria-label=</span><span class="s">"Close"</span><span class="nt">&gt;</span>
+      <span class="nt">&lt;span</span> <span class="na">aria-hidden=</span><span class="s">"true"</span><span class="nt">&gt;</span><span class="ni">&amp;times;</span><span class="nt">&lt;/span&gt;</span>
+    <span class="nt">&lt;/button&gt;</span>
+  <span class="nt">&lt;/div&gt;</span>
+  <span class="nt">&lt;div</span> <span class="na">class=</span><span class="s">"toast-body"</span><span class="nt">&gt;</span>
+    Hello, world! This is a toast message.
+  <span class="nt">&lt;/div&gt;</span>
+<span class="nt">&lt;/div&gt;</span></code></pre></figure>
+      
+      </div>
+
       <h2>Tab</h2>
       <div class="bd-example" role="tabpanel" style="margin-bottom: 1rem">
         <ul class="nav nav-tabs" id="myTab" role="tablist" style="margin-bottom: 1rem">