diff --git a/wp-includes/blocks.php b/wp-includes/blocks.php
index 2f418a1a20..adaf1ae255 100644
--- a/wp-includes/blocks.php
+++ b/wp-includes/blocks.php
@@ -595,7 +595,7 @@ function get_comment_delimited_block_content( $block_name, $block_attributes, $b
  *
  * @since 5.3.1
  *
- * @param WP_Block_Parser_Block $block A single parsed block object.
+ * @param array $block A representative array of a single parsed block object. See WP_Block_Parser_Block.
  * @return string String of rendered HTML.
  */
 function serialize_block( $block ) {
@@ -623,7 +623,7 @@ function serialize_block( $block ) {
  *
  * @since 5.3.1
  *
- * @param WP_Block_Parser_Block[] $blocks Parsed block objects.
+ * @param array[] $blocks An array of representative arrays of parsed block objects. See serialize_block().
  * @return string String of rendered HTML.
  */
 function serialize_blocks( $blocks ) {
diff --git a/wp-includes/version.php b/wp-includes/version.php
index bfef2ba631..09ca872c49 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.0-beta3-53331';
+$wp_version = '6.0-beta3-53332';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.