card><button class="header dynamic" id=card6 title="Support window announcements." aria-controls=card6-body>Support Announcements</button><div class="body default" aria-labelledby=card6 role=region id=card6-body><ul role=tree aria-expanded=true class=leaf-section aria-labelledby=card6><li role=none><span role=treeitem class=current title="Istio 1.3 end of life announcement (February 14, 2020)">Support for Istio 1.3 has ended</span></li><li role=none><a role=treeitem title="Upcoming Istio 1.3 end of life ann