 (<a href=https://github.com/istio/istio/issues/14976>Issue 14976</a>)</li><li>Fix Mixer unable to start when Galley is disabled (<a href=https://github.com/istio/istio/issues/14841>Issue 14841</a>)</li><li>Fix environment variable shadowing (NAMESPACE is used for listened namespaces and overwrites Citadel storage namespace (istio-system))</li><li>Fix cause of &lsquo;TLS error: Secret is not supplied by SDS&rsquo; errors during upgrade (<a href=https://github.com/istio/istio/issues/15020>Issue 15020</a>)</l