Index: wp-includes/general-template.php
===================================================================
--- wp-includes/general-template.php	(revision 42407)
+++ wp-includes/general-template.php	(working copy)
@@ -2678,6 +2678,22 @@
 }
 
 /**
+ * Fire the wp_body action.
+ *
+ * See {@see 'wp_body'}.
+ *
+ * @since 5.0.0
+ */
+function wp_body() {
+	/**
+	 * Prints scripts or data at the beginning of the body tag on the front end.
+	 *
+	 * @since 5.0.0
+	 */
+	do_action( 'wp_body' );
+}
+
+/**
  * Display the links to the general feeds.
  *
  * @since 2.8.0