diff --git a/wp-includes/formatting.php b/wp-includes/formatting.php
index 1f4a8638d4..e685babb28 100644
--- a/wp-includes/formatting.php
+++ b/wp-includes/formatting.php
@@ -4581,7 +4581,7 @@ function print_emoji_detection_script() {
 		?>
 		<script type="text/javascript">
 			window._wpemojiSettings = <?php echo wp_json_encode( $settings ); ?>;
-			!function(a,b,c){function d(a){var c,d=b.createElement("canvas"),e=d.getContext&&d.getContext("2d");return e&&e.fillText?(e.textBaseline="top",e.font="600 32px Arial","flag"===a?(e.fillText(String.fromCharCode(55356,56806,55356,56826),0,0),d.toDataURL().length>3e3):"diversity"===a?(e.fillText(String.fromCharCode(55356,57221),0,0),c=e.getImageData(16,16,1,1).data.toString(),e.fillText(String.fromCharCode(55356,57221,55356,57343),0,0),c!==e.getImageData(16,16,1,1).data.toString()):("simple"===a?e.fillText(String.fromCharCode(55357,56835),0,0):e.fillText(String.fromCharCode(55356,57135),0,0),0!==e.getImageData(16,16,1,1).data[0])):!1}function e(a){var c=b.createElement("script");c.src=a,c.type="text/javascript",b.getElementsByTagName("head")[0].appendChild(c)}var f,g;c.supports={simple:d("simple"),flag:d("flag"),unicode8:d("unicode8"),diversity:d("diversity")},c.DOMReady=!1,c.readyCallback=function(){c.DOMReady=!0},c.supports.simple&&c.supports.flag&&c.supports.unicode8&&c.supports.diversity||(g=function(){c.readyCallback()},b.addEventListener?(b.addEventListener("DOMContentLoaded",g,!1),a.addEventListener("load",g,!1)):(a.attachEvent("onload",g),b.attachEvent("onreadystatechange",function(){"complete"===b.readyState&&c.readyCallback()})),f=c.source||{},f.concatemoji?e(f.concatemoji):f.wpemoji&&f.twemoji&&(e(f.twemoji),e(f.wpemoji)))}(window,document,window._wpemojiSettings);
+			!function(a,b,c){function d(a){var c,d=b.createElement("canvas"),e=d.getContext&&d.getContext("2d"),f=String.fromCharCode;return e&&e.fillText?(e.textBaseline="top",e.font="600 32px Arial","flag"===a?(e.fillText(f(55356,56806,55356,56826),0,0),d.toDataURL().length>3e3):"diversity"===a?(e.fillText(f(55356,57221),0,0),c=e.getImageData(16,16,1,1).data.toString(),e.fillText(f(55356,57221,55356,57343),0,0),c!==e.getImageData(16,16,1,1).data.toString()):("simple"===a?e.fillText(f(55357,56835),0,0):e.fillText(f(55356,57135),0,0),0!==e.getImageData(16,16,1,1).data[0])):!1}function e(a){var c=b.createElement("script");c.src=a,c.type="text/javascript",b.getElementsByTagName("head")[0].appendChild(c)}var f,g;c.supports={simple:d("simple"),flag:d("flag"),unicode8:d("unicode8"),diversity:d("diversity")},c.DOMReady=!1,c.readyCallback=function(){c.DOMReady=!0},c.supports.simple&&c.supports.flag&&c.supports.unicode8&&c.supports.diversity||(g=function(){c.readyCallback()},b.addEventListener?(b.addEventListener("DOMContentLoaded",g,!1),a.addEventListener("load",g,!1)):(a.attachEvent("onload",g),b.attachEvent("onreadystatechange",function(){"complete"===b.readyState&&c.readyCallback()})),f=c.source||{},f.concatemoji?e(f.concatemoji):f.wpemoji&&f.twemoji&&(e(f.twemoji),e(f.wpemoji)))}(window,document,window._wpemojiSettings);
 		</script>
 		<?php
 	}
diff --git a/wp-includes/js/wp-emoji-loader.js b/wp-includes/js/wp-emoji-loader.js
index 327f66a19b..83f431cc92 100644
--- a/wp-includes/js/wp-emoji-loader.js
+++ b/wp-includes/js/wp-emoji-loader.js
@@ -13,6 +13,7 @@
 	function browserSupportsEmoji( type ) {
 		var canvas = document.createElement( 'canvas' ),
 			context = canvas.getContext && canvas.getContext( '2d' ),
+			stringFromCharCode = String.fromCharCode,
 			tone;
 
 		if ( ! context || ! context.fillText ) {
@@ -37,7 +38,7 @@
 			 * The first two will encode to small images (1-2KB data URLs), the third will encode
 			 * to a larger image (4-5KB data URL).
 			 */
-			context.fillText( String.fromCharCode( 55356, 56806, 55356, 56826 ), 0, 0 );
+			context.fillText( stringFromCharCode( 55356, 56806, 55356, 56826 ), 0, 0 );
 			return canvas.toDataURL().length > 3000;
 		} else if ( 'diversity' === type ) {
 			/*
@@ -45,9 +46,9 @@
 			 * emoji with no skin tone specified (in this case, Santa). It then adds a skin tone, and
 			 * compares if the emoji rendering has changed.
 			 */
-			context.fillText( String.fromCharCode( 55356, 57221 ), 0, 0 );
+			context.fillText( stringFromCharCode( 55356, 57221 ), 0, 0 );
 			tone = context.getImageData( 16, 16, 1, 1 ).data.toString();
-			context.fillText( String.fromCharCode( 55356, 57221, 55356, 57343 ), 0, 0 );
+			context.fillText( stringFromCharCode( 55356, 57221, 55356, 57343 ), 0, 0 );
 			// Chrome has issues comparing arrays, so we compare it as a  string, instead.
 			return tone !== context.getImageData( 16, 16, 1, 1 ).data.toString();
 		} else {
@@ -57,13 +58,13 @@
 				 * center pixel. In browsers that don't support emoji, the character will be rendered
 				 * as an empty square, so the center pixel will be blank.
 				 */
-				context.fillText( String.fromCharCode( 55357, 56835 ), 0, 0 );
+				context.fillText( stringFromCharCode( 55357, 56835 ), 0, 0 );
 			} else {
 				/*
 				 * To check for Unicode 8 support, let's try rendering the most important advancement
 				 * that the Unicode Consortium have made in years: the burrito.
 				 */
-				context.fillText( String.fromCharCode( 55356, 57135 ), 0, 0 );
+				context.fillText( stringFromCharCode( 55356, 57135 ), 0, 0 );
 			}
 			return context.getImageData( 16, 16, 1, 1 ).data[0] !== 0;
 		}
diff --git a/wp-includes/js/wp-emoji-loader.min.js b/wp-includes/js/wp-emoji-loader.min.js
index fb5d949c25..9579e8f9e4 100644
--- a/wp-includes/js/wp-emoji-loader.min.js
+++ b/wp-includes/js/wp-emoji-loader.min.js
@@ -1 +1 @@
-!function(a,b,c){function d(a){var c,d=b.createElement("canvas"),e=d.getContext&&d.getContext("2d");return e&&e.fillText?(e.textBaseline="top",e.font="600 32px Arial","flag"===a?(e.fillText(String.fromCharCode(55356,56806,55356,56826),0,0),d.toDataURL().length>3e3):"diversity"===a?(e.fillText(String.fromCharCode(55356,57221),0,0),c=e.getImageData(16,16,1,1).data.toString(),e.fillText(String.fromCharCode(55356,57221,55356,57343),0,0),c!==e.getImageData(16,16,1,1).data.toString()):("simple"===a?e.fillText(String.fromCharCode(55357,56835),0,0):e.fillText(String.fromCharCode(55356,57135),0,0),0!==e.getImageData(16,16,1,1).data[0])):!1}function e(a){var c=b.createElement("script");c.src=a,c.type="text/javascript",b.getElementsByTagName("head")[0].appendChild(c)}var f,g;c.supports={simple:d("simple"),flag:d("flag"),unicode8:d("unicode8"),diversity:d("diversity")},c.DOMReady=!1,c.readyCallback=function(){c.DOMReady=!0},c.supports.simple&&c.supports.flag&&c.supports.unicode8&&c.supports.diversity||(g=function(){c.readyCallback()},b.addEventListener?(b.addEventListener("DOMContentLoaded",g,!1),a.addEventListener("load",g,!1)):(a.attachEvent("onload",g),b.attachEvent("onreadystatechange",function(){"complete"===b.readyState&&c.readyCallback()})),f=c.source||{},f.concatemoji?e(f.concatemoji):f.wpemoji&&f.twemoji&&(e(f.twemoji),e(f.wpemoji)))}(window,document,window._wpemojiSettings);
\ No newline at end of file
+!function(a,b,c){function d(a){var c,d=b.createElement("canvas"),e=d.getContext&&d.getContext("2d"),f=String.fromCharCode;return e&&e.fillText?(e.textBaseline="top",e.font="600 32px Arial","flag"===a?(e.fillText(f(55356,56806,55356,56826),0,0),d.toDataURL().length>3e3):"diversity"===a?(e.fillText(f(55356,57221),0,0),c=e.getImageData(16,16,1,1).data.toString(),e.fillText(f(55356,57221,55356,57343),0,0),c!==e.getImageData(16,16,1,1).data.toString()):("simple"===a?e.fillText(f(55357,56835),0,0):e.fillText(f(55356,57135),0,0),0!==e.getImageData(16,16,1,1).data[0])):!1}function e(a){var c=b.createElement("script");c.src=a,c.type="text/javascript",b.getElementsByTagName("head")[0].appendChild(c)}var f,g;c.supports={simple:d("simple"),flag:d("flag"),unicode8:d("unicode8"),diversity:d("diversity")},c.DOMReady=!1,c.readyCallback=function(){c.DOMReady=!0},c.supports.simple&&c.supports.flag&&c.supports.unicode8&&c.supports.diversity||(g=function(){c.readyCallback()},b.addEventListener?(b.addEventListener("DOMContentLoaded",g,!1),a.addEventListener("load",g,!1)):(a.attachEvent("onload",g),b.attachEvent("onreadystatechange",function(){"complete"===b.readyState&&c.readyCallback()})),f=c.source||{},f.concatemoji?e(f.concatemoji):f.wpemoji&&f.twemoji&&(e(f.twemoji),e(f.wpemoji)))}(window,document,window._wpemojiSettings);
\ No newline at end of file
diff --git a/wp-includes/version.php b/wp-includes/version.php
index d9138625fc..0a639a8321 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.4.2-alpha-36378';
+$wp_version = '4.4.2-alpha-36410';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.