></li><li><p><strong>Added</strong> <code>datasource</code> parameter to Grafana dashboards
(<a href=https://github.com/istio/istio/issues/22408>Issue #22408</a>)</p></li><li><p><strong>Added</strong> Listener Access Logs when <code>ResponseFlag</code> from Envoy is set.
(<a href=https://github.com/istio/istio/issues/26851>Issue #26851</a>)</p></li><li><p><strong>Added</strong> support for <code>OpenCensusAgent</code> formatted trace export with configurable trace context headers.</p></li><li><p><strong>Add