diff --git a/wp-admin/widgets-form-blocks.php b/wp-admin/widgets-form-blocks.php
index 80a18f6639..9d8d2d9544 100644
--- a/wp-admin/widgets-form-blocks.php
+++ b/wp-admin/widgets-form-blocks.php
@@ -56,6 +56,13 @@ wp_enqueue_style( 'wp-edit-widgets' );
 do_action( 'enqueue_block_editor_assets' );
 
 require_once ABSPATH . 'wp-admin/admin-header.php';
+
+/**
+ * Fires before the Widgets administration page content loads.
+ *
+ * @since 3.0.0
+ */
+do_action( 'widgets_admin_page' );
 ?>
 
 <div id="widgets-editor" class="blocks-widgets-container"></div> 
diff --git a/wp-includes/version.php b/wp-includes/version.php
index e2ccd98d3b..2b72c5dd30 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.8-alpha-51037';
+$wp_version = '5.8-alpha-51038';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.