diff --git a/wp-includes/rewrite.php b/wp-includes/rewrite.php
index 647977cc20..235c0c82e2 100644
--- a/wp-includes/rewrite.php
+++ b/wp-includes/rewrite.php
@@ -244,7 +244,7 @@ function remove_permastruct( $name ) {
  *
  * @global WP_Rewrite $wp_rewrite WordPress rewrite component.
  *
- * @param string   $feedname Feed name.
+ * @param string   $feedname Feed name. Should not start with '_'.
  * @param callable $callback Callback to run on feed display.
  * @return string Feed action name.
  */
diff --git a/wp-includes/version.php b/wp-includes/version.php
index e9a8066685..b3431f4cbf 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.7-alpha-59058';
+$wp_version = '6.7-alpha-59059';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.