diff --git a/wp-includes/class-wp-customize-section.php b/wp-includes/class-wp-customize-section.php
index 97e1f89272..71e861e483 100644
--- a/wp-includes/class-wp-customize-section.php
+++ b/wp-includes/class-wp-customize-section.php
@@ -119,7 +119,7 @@ class WP_Customize_Section {
 	public $type;
 
 	/**
-	 * Callback.
+	 * Active callback.
 	 *
 	 * @since 4.1.0
 	 * @access public
@@ -127,8 +127,8 @@ class WP_Customize_Section {
 	 * @see WP_Customize_Section::active()
 	 *
 	 * @var callable Callback is called with one argument, the instance of
-	 *               WP_Customize_Section, and returns bool to indicate whether
-	 *               the section is active (such as it relates to the URL
+	 *               {@see WP_Customize_Section}, and returns bool to indicate
+	 *               whether the section is active (such as it relates to the URL
 	 *               currently being previewed).
 	 */
 	public $active_callback = '';
@@ -178,12 +178,12 @@ class WP_Customize_Section {
 		$active = call_user_func( $this->active_callback, $this );
 
 		/**
-		 * Filter response of WP_Customize_Section::active().
+		 * Filter response of {@see WP_Customize_Section::active()}.
 		 *
 		 * @since 4.1.0
 		 *
 		 * @param bool                 $active  Whether the Customizer section is active.
-		 * @param WP_Customize_Section $section WP_Customize_Section instance.
+		 * @param WP_Customize_Section $section {@see WP_Customize_Section} instance.
 		 */
 		$active = apply_filters( 'customize_section_active', $active, $section );
 
@@ -191,10 +191,10 @@ class WP_Customize_Section {
 	}
 
 	/**
-	 * Default callback used when invoking WP_Customize_Section::active().
+	 * Default callback used when invoking {@see WP_Customize_Section::active()}.
 	 *
-	 * Subclasses can override this with their specific logic, or they may
-	 * provide an 'active_callback' argument to the constructor.
+	 * Subclasses can override this with their specific logic, or they may provide
+	 * an 'active_callback' argument to the constructor.
 	 *
 	 * @since 4.1.0
 	 * @access public
@@ -210,7 +210,7 @@ class WP_Customize_Section {
 	 *
 	 * @since 4.1.0
 	 *
-	 * @return array The array to be exported to the client as JSON
+	 * @return array The array to be exported to the client as JSON.
 	 */
 	public function json() {
 		$array = wp_array_slice_assoc( (array) $this, array( 'title', 'description', 'priority', 'panel', 'type' ) );
@@ -245,7 +245,7 @@ class WP_Customize_Section {
 	 *
 	 * @since 4.1.0
 	 *
-	 * @return string
+	 * @return string Contents of the section.
 	 */
 	public final function get_content() {
 		ob_start();
@@ -316,7 +316,10 @@ class WP_Customize_Section {
  *
  * @package WordPress
  * @subpackage Customize
+ *
  * @since 4.1.0
+ *
+ * @see WP_Customize_Section
  */
 class WP_Customize_Sidebar_Section extends WP_Customize_Section {
 
@@ -341,7 +344,7 @@ class WP_Customize_Sidebar_Section extends WP_Customize_Section {
 	 *
 	 * @since 4.1.0
 	 *
-	 * @return array The array to be exported to the client as JSON
+	 * @return array The array to be exported to the client as JSON.
 	 */
 	public function json() {
 		$json = parent::json();
diff --git a/wp-includes/version.php b/wp-includes/version.php
index a70a7cbf44..2f4222a622 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.1-beta2-30607';
+$wp_version = '4.1-beta2-30608';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.