diff --git a/src/wp-admin/includes/class-wp-upgrader.php b/src/wp-admin/includes/class-wp-upgrader.php
index 7ef1e5352a..72424cf407 100644
--- a/src/wp-admin/includes/class-wp-upgrader.php
+++ b/src/wp-admin/includes/class-wp-upgrader.php
@@ -244,6 +244,7 @@ class WP_Upgrader {
 	 * Download a package.
 	 *
 	 * @since 2.8.0
+	 * @since 5.2.0 Added the `$check_signatures` parameter.
 	 * @since 5.5.0 Added the `$hook_extra` parameter.
 	 *
 	 * @param string $package          The URI of the package. If this is the full path to an