handling of user defined ingress gateway configuration (<a href=https://github.com/istio/istio/issues/23303>Issue 23303</a>)</li><li><strong>Fixed</strong> Add <code>TCP MX ALPN</code> in <code>UpstreamTlsContext</code> for clusters that specify <code>http2_protocol_options</code> (<a href=https://github.com/istio/istio/issues/23907>Issue 23907</a>)</li><li><strong>Fixed</strong> election lock for namespace configmap controller.</li><li><strong>Fixed</strong> <code>istioctl validate -f</code> for <code>netw