diff --git a/wp-includes/class-walker-comment.php b/wp-includes/class-walker-comment.php
index ee497ce522..fbacab6cd2 100644
--- a/wp-includes/class-walker-comment.php
+++ b/wp-includes/class-walker-comment.php
@@ -8,7 +8,7 @@
  */
 
 /**
- * HTML comment list class.
+ * Core walker class used to create an HTML list of comments.
  *
  * @since 2.7.0
  *
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 9db2d3af6f..657fab432f 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.5-beta4-37048';
+$wp_version = '4.5-beta4-37049';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.