ble installation</li></ul><p>To address these issues, Istio 1.6 minimized the configuration objects deployed during installation.</p><p>The following configurations are impacted:</p><ul><li><code>global.mtls.enabled</code>: Configuration removed to avoid confusion. Configure a peer authentication policy to enable <a href=/v1.20/docs/tasks/security/authentication/authn-policy/#globally-enabling-istio-mutual-tls-in-strict-mode>strict mTLS</a> instead.</li><li>No default <code>Gateway</code> and associated <co