diff --git a/wp-includes/customize/class-wp-customize-selective-refresh.php b/wp-includes/customize/class-wp-customize-selective-refresh.php
index 189c430923..3aff1bcc47 100644
--- a/wp-includes/customize/class-wp-customize-selective-refresh.php
+++ b/wp-includes/customize/class-wp-customize-selective-refresh.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * WordPress Customize Selective Refresh class
+ * Customize API: WP_Customize_Selective_Refresh class
  *
  * @package WordPress
  * @subpackage Customize
@@ -8,7 +8,7 @@
  */
 
 /**
- * WordPress Customize Selective Refresh class.
+ * Core Customizer class for implementing selective refresh.
  *
  * @since 4.5.0
  */
diff --git a/wp-includes/version.php b/wp-includes/version.php
index c3d17d9b20..31a9fed897 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.5-beta3-37009';
+$wp_version = '4.5-beta3-37010';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.