function addFrsRelease($frs_package_id, $release_name, $release_notes, $changes, $status_id = 1, $preformatted = 0, $release_date = null, $is_released = 0)
 {
     if (!$release_date) {
         $release_date = DateTimeProxy::now();
     }
     try {
         return $this->client->addFrsRelease($this->sessionhash, $frs_package_id, $release_name, $release_notes, $changes, $status_id, $preformatted, $release_date, $is_released);
     } catch (SoapFault $e) {
         echo 'Failed to add release: ' . $e->faultstring;
         $this->_error = $e->faultstring;
         return false;
     }
 }