 <code>istioctl pc secret</code> output to display the certificate serial number in HEX. (<a href=https://github.com/istio/istio/issues/43765>Issue #43765</a>)</p></li><li><p><strong>Improved</strong> the <code>istioctl analyze</code> to output mismatched proxy image messages as IST0158 on namespace level instead of IST0105 on pod level, which is more succinct.</p></li><li><p><strong>Added</strong> <code>istioctl analyze</code> will display a error when encountering two additional erroneous Telemetry scenar