ions over the set of available request and response attributes. This improves Istio&rsquo;s support for <a href=/v1.11/docs/tasks/observability/metrics/customize-metrics/>customizing v2 metrics generation</a>.</li><li><strong><em>Updated</em></strong> default telemetry v2 configuration to avoid using host header to extract destination service name at the gateway. This prevents unbound cardinality due to an untrusted host header, and implies that destination service labels are going to be omitted for request