diff --git a/wp-includes/plugin.php b/wp-includes/plugin.php
index 1fc1343fa9..77c1eb4ef6 100644
--- a/wp-includes/plugin.php
+++ b/wp-includes/plugin.php
@@ -167,7 +167,7 @@ function add_filter( $hook_name, $callback, $priority = 10, $accepted_args = 1 )
  *
  * @param string $hook_name The name of the filter hook.
  * @param mixed  $value     The value to filter.
- * @param mixed  ...$args   Additional parameters to pass to the callback functions.
+ * @param mixed  ...$args   Optional. Additional parameters to pass to the callback functions.
  * @return mixed The filtered value after all hooked functions are applied to it.
  */
 function apply_filters( $hook_name, $value, ...$args ) {
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 0461548a07..2d6f5756cb 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.3-alpha-55892';
+$wp_version = '6.3-alpha-55893';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.