5/pt-br/news/releases/1.2.x/announcing-1.2/>1.2</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Istio 1.2 release notes." href=/v1.5/pt-br/news/releases/1.2.x/announcing-1.2/change-notes/>Change Notes</a></li><li role=none><a role=treeitem title="Important changes operators must understand before upgrading to Istio 1.2." href=/v1.5/pt-br/news/releases/1.2.x/announcing-1.2/upgrade-notes/>Upgrade Notes</a></li><li role=none><a role=treeitem title="Details the Hel