diff --git a/wp-content/themes/twentyfifteen/style.css b/wp-content/themes/twentyfifteen/style.css
index 747c1fd741..605b049a04 100644
--- a/wp-content/themes/twentyfifteen/style.css
+++ b/wp-content/themes/twentyfifteen/style.css
@@ -91,6 +91,10 @@ html {
 
 body {
 	background: #f1f1f1;
+	-webkit-font-feature-settings: "kern";
+	-moz-font-feature-settings: "kern";
+	font-feature-settings: "kern";
+	font-kerning: normal;
 }
 
 article,
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 0869710ccb..ff69cc9f5a 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.1-alpha-30216';
+$wp_version = '4.1-alpha-30217';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.