diff --git a/wp-includes/post.php b/wp-includes/post.php
index ea81bbd045..1f2c65e158 100644
--- a/wp-includes/post.php
+++ b/wp-includes/post.php
@@ -7801,6 +7801,8 @@ function _prime_post_caches( $ids, $update_term_cache = true, $update_meta_cache
  *
  * @global wpdb $wpdb WordPress database abstraction object.
  *
+ * @since 6.4.0
+ *
  * @param int[] $ids ID list.
  */
 function _prime_post_parents_caches( array $ids ) {
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 230cc7186f..3a6f7c13e9 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.4-beta2-56772';
+$wp_version = '6.4-beta2-56773';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.