ub.com/istio/istio/issues/19451>Issue 19451</a>).</li><li><strong>Improved</strong> <code>istioctl</code> installation to set exit code upon failure (<a href=https://github.com/istio/istio/issues/19747>Issue 19747</a>).</li></ul></div><nav class=pagenav><div class=left><a title="Istio 1.4.4 patch release." href=/v1.12/news/releases/1.4.x/announcing-1.4.4/ class=next-link><svg class="icon left-arrow"><use xlink:href="/v1.12/img/icons.svg#left-arrow"/></svg>1.4.4</a></div><div class=right><a title="Istio 1.4.