diff --git a/wp-includes/js/tinymce/plugins/wplink/plugin.js b/wp-includes/js/tinymce/plugins/wplink/plugin.js
index ffecb967b2..17d40a23bf 100644
--- a/wp-includes/js/tinymce/plugins/wplink/plugin.js
+++ b/wp-includes/js/tinymce/plugins/wplink/plugin.js
@@ -1,56 +1,4 @@
-/* global tinymce */
-tinymce.PluginManager.add( 'wplink', function( editor ) {
-	var toolbar;
-
-	editor.addCommand( 'WP_Link', function() {
-		window.wpLink && window.wpLink.open( editor.id );
-	});
-
-	// WP default shortcut
-	editor.addShortcut( 'Alt+Shift+A', '', 'WP_Link' );
-	// The "de-facto standard" shortcut, see #27305
-	editor.addShortcut( 'Meta+K', '', 'WP_Link' );
-
-	editor.addButton( 'link', {
-		icon: 'link',
-		tooltip: 'Insert/edit link',
-		cmd: 'WP_Link',
-		stateSelector: 'a[href]'
-	});
-
-	editor.addButton( 'unlink', {
-		icon: 'unlink',
-		tooltip: 'Remove link',
-		cmd: 'unlink'
-	});
-
-	editor.addMenuItem( 'link', {
-		icon: 'link',
-		text: 'Insert/edit link',
-		cmd: 'WP_Link',
-		stateSelector: 'a[href]',
-		context: 'insert',
-		prependToContext: true
-	});
-
-	editor.on( 'pastepreprocess', function( event ) {
-		var pastedStr = event.content,
-			regExp = /^(?:https?:)?\/\/\S+$/i;
-
-		if ( ! editor.selection.isCollapsed() && ! regExp.test( editor.selection.getContent() ) ) {
-			pastedStr = pastedStr.replace( /<[^>]+>/g, '' );
-			pastedStr = tinymce.trim( pastedStr );
-
-			if ( regExp.test( pastedStr ) ) {
-				editor.execCommand( 'mceInsertLink', false, {
-					href: editor.dom.decode( pastedStr )
-				} );
-
-				event.preventDefault();
-			}
-		}
-	} );
-
+( function( tinymce ) {
 	tinymce.ui.WPLinkPreview = tinymce.ui.Control.extend( {
 		url: '#',
 		renderHtml: function() {
@@ -96,43 +44,103 @@ tinymce.PluginManager.add( 'wplink', function( editor ) {
 
 				tinymce.$( this.getEl().firstChild ).attr( 'href', this.url ).text( url );
 			}
-		},
-		postRender: function() {
-			var self = this;
-
-			editor.on( 'wptoolbar', function( event ) {
-				var anchor = editor.dom.getParent( event.element, 'a' ),
-					$ = editor.$,
-					href;
-
-				if ( anchor && ! $( anchor ).find( 'img' ).length &&
-					( href = $( anchor ).attr( 'href' ) ) ) {
-
-					self.setURL( href );
-					event.element = anchor;
-					event.toolbar = toolbar;
-				}
-			} );
 		}
 	} );
 
-	editor.addButton( 'wp_link_edit', {
-		tooltip: 'Edit ', // trailing space is needed, used for context
-		icon: 'dashicon dashicons-edit',
-		cmd: 'WP_Link'
-	} );
+	tinymce.PluginManager.add( 'wplink', function( editor ) {
+		var toolbar;
 
-	editor.addButton( 'wp_link_remove', {
-		tooltip: 'Remove',
-		icon: 'dashicon dashicons-no',
-		cmd: 'unlink'
-	} );
+		editor.addCommand( 'WP_Link', function() {
+			window.wpLink && window.wpLink.open( editor.id );
+		});
 
-	editor.on( 'preinit', function() {
-		toolbar = editor.wp._createToolbar( [
-			'WPLinkPreview',
-			'wp_link_edit',
-			'wp_link_remove'
-		], true );
+		// WP default shortcut
+		editor.addShortcut( 'Alt+Shift+A', '', 'WP_Link' );
+		// The "de-facto standard" shortcut, see #27305
+		editor.addShortcut( 'Meta+K', '', 'WP_Link' );
+
+		editor.addButton( 'link', {
+			icon: 'link',
+			tooltip: 'Insert/edit link',
+			cmd: 'WP_Link',
+			stateSelector: 'a[href]'
+		});
+
+		editor.addButton( 'unlink', {
+			icon: 'unlink',
+			tooltip: 'Remove link',
+			cmd: 'unlink'
+		});
+
+		editor.addMenuItem( 'link', {
+			icon: 'link',
+			text: 'Insert/edit link',
+			cmd: 'WP_Link',
+			stateSelector: 'a[href]',
+			context: 'insert',
+			prependToContext: true
+		});
+
+		editor.on( 'pastepreprocess', function( event ) {
+			var pastedStr = event.content,
+				regExp = /^(?:https?:)?\/\/\S+$/i;
+
+			if ( ! editor.selection.isCollapsed() && ! regExp.test( editor.selection.getContent() ) ) {
+				pastedStr = pastedStr.replace( /<[^>]+>/g, '' );
+				pastedStr = tinymce.trim( pastedStr );
+
+				if ( regExp.test( pastedStr ) ) {
+					editor.execCommand( 'mceInsertLink', false, {
+						href: editor.dom.decode( pastedStr )
+					} );
+
+					event.preventDefault();
+				}
+			}
+		} );
+
+		editor.addButton( 'wp_link_preview', {
+			type: 'WPLinkPreview',
+			onPostRender: function() {
+				var self = this;
+
+				editor.on( 'wptoolbar', function( event ) {
+					var anchor = editor.dom.getParent( event.element, 'a' ),
+						$anchor,
+						href;
+
+					if ( anchor ) {
+						$anchor = editor.$( anchor );
+						href = $anchor.attr( 'href' );
+
+						if ( href && ! $anchor.find( 'img' ).length ) {
+							self.setURL( href );
+							event.element = anchor;
+							event.toolbar = toolbar;
+						}
+					}
+				} );
+			}
+		} );
+
+		editor.addButton( 'wp_link_edit', {
+			tooltip: 'Edit ', // trailing space is needed, used for context
+			icon: 'dashicon dashicons-edit',
+			cmd: 'WP_Link'
+		} );
+
+		editor.addButton( 'wp_link_remove', {
+			tooltip: 'Remove',
+			icon: 'dashicon dashicons-no',
+			cmd: 'unlink'
+		} );
+
+		editor.on( 'preinit', function() {
+			toolbar = editor.wp._createToolbar( [
+				'wp_link_preview',
+				'wp_link_edit',
+				'wp_link_remove'
+			], true );
+		} );
 	} );
-});
+} )( window.tinymce );
diff --git a/wp-includes/js/tinymce/plugins/wplink/plugin.min.js b/wp-includes/js/tinymce/plugins/wplink/plugin.min.js
index e74adcc314..0915a08801 100644
--- a/wp-includes/js/tinymce/plugins/wplink/plugin.min.js
+++ b/wp-includes/js/tinymce/plugins/wplink/plugin.min.js
@@ -1 +1 @@
-tinymce.PluginManager.add("wplink",function(a){var b;a.addCommand("WP_Link",function(){window.wpLink&&window.wpLink.open(a.id)}),a.addShortcut("Alt+Shift+A","","WP_Link"),a.addShortcut("Meta+K","","WP_Link"),a.addButton("link",{icon:"link",tooltip:"Insert/edit link",cmd:"WP_Link",stateSelector:"a[href]"}),a.addButton("unlink",{icon:"unlink",tooltip:"Remove link",cmd:"unlink"}),a.addMenuItem("link",{icon:"link",text:"Insert/edit link",cmd:"WP_Link",stateSelector:"a[href]",context:"insert",prependToContext:!0}),a.on("pastepreprocess",function(b){var c=b.content,d=/^(?:https?:)?\/\/\S+$/i;a.selection.isCollapsed()||d.test(a.selection.getContent())||(c=c.replace(/<[^>]+>/g,""),c=tinymce.trim(c),d.test(c)&&(a.execCommand("mceInsertLink",!1,{href:a.dom.decode(c)}),b.preventDefault()))}),tinymce.ui.WPLinkPreview=tinymce.ui.Control.extend({url:"#",renderHtml:function(){return'<div id="'+this._id+'" class="wp-link-preview"><a href="'+this.url+'" target="_blank" tabindex="-1">'+this.url+"</a></div>"},setURL:function(a){var b,c;this.url!==a&&(this.url=a,a=window.decodeURIComponent(a),a=a.replace(/^(?:https?:)?\/\/(?:www\.)?/,""),-1!==(b=a.indexOf("?"))&&(a=a.slice(0,b)),-1!==(b=a.indexOf("#"))&&(a=a.slice(0,b)),a=a.replace(/(?:index)?\.html$/,""),"/"===a.charAt(a.length-1)&&(a=a.slice(0,-1)),a.length>40&&-1!==(b=a.indexOf("/"))&&-1!==(c=a.lastIndexOf("/"))&&c!==b&&(b+a.length-c<40&&(c=-(40-(b+1))),a=a.slice(0,b+1)+"\u2026"+a.slice(c)),tinymce.$(this.getEl().firstChild).attr("href",this.url).text(a))},postRender:function(){var c=this;a.on("wptoolbar",function(d){var e,f=a.dom.getParent(d.element,"a"),g=a.$;f&&!g(f).find("img").length&&(e=g(f).attr("href"))&&(c.setURL(e),d.element=f,d.toolbar=b)})}}),a.addButton("wp_link_edit",{tooltip:"Edit ",icon:"dashicon dashicons-edit",cmd:"WP_Link"}),a.addButton("wp_link_remove",{tooltip:"Remove",icon:"dashicon dashicons-no",cmd:"unlink"}),a.on("preinit",function(){b=a.wp._createToolbar(["WPLinkPreview","wp_link_edit","wp_link_remove"],!0)})});
\ No newline at end of file
+!function(a){a.ui.WPLinkPreview=a.ui.Control.extend({url:"#",renderHtml:function(){return'<div id="'+this._id+'" class="wp-link-preview"><a href="'+this.url+'" target="_blank" tabindex="-1">'+this.url+"</a></div>"},setURL:function(b){var c,d;this.url!==b&&(this.url=b,b=window.decodeURIComponent(b),b=b.replace(/^(?:https?:)?\/\/(?:www\.)?/,""),-1!==(c=b.indexOf("?"))&&(b=b.slice(0,c)),-1!==(c=b.indexOf("#"))&&(b=b.slice(0,c)),b=b.replace(/(?:index)?\.html$/,""),"/"===b.charAt(b.length-1)&&(b=b.slice(0,-1)),b.length>40&&-1!==(c=b.indexOf("/"))&&-1!==(d=b.lastIndexOf("/"))&&d!==c&&(c+b.length-d<40&&(d=-(40-(c+1))),b=b.slice(0,c+1)+"\u2026"+b.slice(d)),a.$(this.getEl().firstChild).attr("href",this.url).text(b))}}),a.PluginManager.add("wplink",function(b){var c;b.addCommand("WP_Link",function(){window.wpLink&&window.wpLink.open(b.id)}),b.addShortcut("Alt+Shift+A","","WP_Link"),b.addShortcut("Meta+K","","WP_Link"),b.addButton("link",{icon:"link",tooltip:"Insert/edit link",cmd:"WP_Link",stateSelector:"a[href]"}),b.addButton("unlink",{icon:"unlink",tooltip:"Remove link",cmd:"unlink"}),b.addMenuItem("link",{icon:"link",text:"Insert/edit link",cmd:"WP_Link",stateSelector:"a[href]",context:"insert",prependToContext:!0}),b.on("pastepreprocess",function(c){var d=c.content,e=/^(?:https?:)?\/\/\S+$/i;b.selection.isCollapsed()||e.test(b.selection.getContent())||(d=d.replace(/<[^>]+>/g,""),d=a.trim(d),e.test(d)&&(b.execCommand("mceInsertLink",!1,{href:b.dom.decode(d)}),c.preventDefault()))}),b.addButton("wp_link_preview",{type:"WPLinkPreview",onPostRender:function(){var a=this;b.on("wptoolbar",function(d){var e,f,g=b.dom.getParent(d.element,"a");g&&(e=b.$(g),f=e.attr("href"),f&&!e.find("img").length&&(a.setURL(f),d.element=g,d.toolbar=c))})}}),b.addButton("wp_link_edit",{tooltip:"Edit ",icon:"dashicon dashicons-edit",cmd:"WP_Link"}),b.addButton("wp_link_remove",{tooltip:"Remove",icon:"dashicon dashicons-no",cmd:"unlink"}),b.on("preinit",function(){c=b.wp._createToolbar(["wp_link_preview","wp_link_edit","wp_link_remove"],!0)})})}(window.tinymce);
\ No newline at end of file
diff --git a/wp-includes/js/tinymce/wp-tinymce.js.gz b/wp-includes/js/tinymce/wp-tinymce.js.gz
index 2f9a9fe073..2d052a7200 100644
Binary files a/wp-includes/js/tinymce/wp-tinymce.js.gz and b/wp-includes/js/tinymce/wp-tinymce.js.gz differ
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 1b5fecec05..6c8aa3331d 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.3-RC2-33572';
+$wp_version = '4.3-RC2-33584';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.