 new configuration to <code>ProxyConfig</code> and <code>ProxyHeaders</code>. This allows customization of headers like <code>server</code>, <code>x-forwarded-client-cert</code>, etc. Most notably, these can now be disabled so that they are not modified.</p></li><li><p><strong>Added</strong> a new configuration to <code>ProxyHeaders</code> and <code>MetadataExchangeHeaders</code>. The <code>IN_MESH</code> mode ensures <code>x-envoy-peer-metadata</code> and <code>x-envoy-peer-metadata-id</code>
headers will 