diff --git a/wp-admin/post.php b/wp-admin/post.php
index 5333b5f306..b9a3026581 100644
--- a/wp-admin/post.php
+++ b/wp-admin/post.php
@@ -275,6 +275,17 @@ case 'preview':
 	exit();
 
 default:
+	/**
+	 * Fires for a given custom post action request.
+	 *
+	 * The dynamic portion of the hook name, `$action`, refers to the custom post action.
+	 *
+	 * @since 4.6.0
+	 *
+	 * @param int $post_id Post ID sent with the request.
+	 */
+	do_action( "post_action_{$action}", $post_id );
+
 	wp_redirect( admin_url('edit.php') );
 	exit();
 } // end switch
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 1b7c90f94b..1ac8355782 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.6-alpha-37423';
+$wp_version = '4.6-alpha-37424';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.