-hidden=true></button><a title="Istio 1.6 release announcement (May 21, 2020)" href=/v1.6/news/releases/1.6.x/announcing-1.6/>1.6</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Istio 1.6 release notes." href=/v1.6/news/releases/1.6.x/announcing-1.6/change-notes/>Change Notes</a></li><li role=none><a role=treeitem title="Important changes to consider when upgrading to Istio 1.6." href=/v1.6/news/releases/1.6.x/announcing-1.6/upgrade-notes/>Upgrade Notes</a></li