diff --git a/wp-includes/post.php b/wp-includes/post.php
index 48906cd89b..3716fceef0 100644
--- a/wp-includes/post.php
+++ b/wp-includes/post.php
@@ -8041,14 +8041,14 @@ function use_block_editor_for_post_type( $post_type ) {
 /**
  * Registers any additional post meta fields.
  *
- * @since 6.3.0 Adds sync_status meta field to the wp_block post type so an unsynced option can be added.
+ * @since 6.3.0 Adds `wp_pattern_sync_status` meta field to the wp_block post type so an unsynced option can be added.
  *
  * @link https://github.com/WordPress/gutenberg/pull/51144
  */
 function wp_create_initial_post_meta() {
 	register_post_meta(
 		'wp_block',
-		'sync_status',
+		'wp_pattern_sync_status',
 		array(
 			'sanitize_callback' => 'sanitize_text_field',
 			'single'            => true,
diff --git a/wp-includes/rest-api/endpoints/class-wp-rest-blocks-controller.php b/wp-includes/rest-api/endpoints/class-wp-rest-blocks-controller.php
index cd2e63d7c5..6028f42b37 100644
--- a/wp-includes/rest-api/endpoints/class-wp-rest-blocks-controller.php
+++ b/wp-includes/rest-api/endpoints/class-wp-rest-blocks-controller.php
@@ -40,6 +40,7 @@ class WP_REST_Blocks_Controller extends WP_REST_Posts_Controller {
 	 * Filters a response based on the context defined in the schema.
 	 *
 	 * @since 5.0.0
+	 * @since 6.3 Adds the `wp_pattern_sync_status` postmeta property to the top level of response.
 	 *
 	 * @param array  $data    Response data to filter.
 	 * @param string $context Context defined in the schema.
@@ -56,6 +57,9 @@ class WP_REST_Blocks_Controller extends WP_REST_Posts_Controller {
 		unset( $data['title']['rendered'] );
 		unset( $data['content']['rendered'] );
 
+		// Add the core wp_pattern_sync_status meta as top level property to the response.
+		$data['wp_pattern_sync_status'] = isset( $data['meta']['wp_pattern_sync_status'] ) ? $data['meta']['wp_pattern_sync_status'] : '';
+		unset( $data['meta']['wp_pattern_sync_status'] );
 		return $data;
 	}
 
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 37b4933a51..ffc654b5ec 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.3-beta3-56159';
+$wp_version = '6.3-beta3-56160';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.