th v2 and v3 XDS versions, your <code>EnvoyFilter</code>s may also be updated before upgrading Istio.</p></div><nav class=pagenav><div class=left><a title="Istio 1.9.0 release notes." href=/v1.13/news/releases/1.9.x/announcing-1.9/change-notes/ class=next-link><svg class="icon left-arrow"><use xlink:href="/v1.13/img/icons.svg#left-arrow"/></svg>1.9 Change Notes</a></div><div class=right></div></nav></article><footer class=footer><div class="footer-wrapper container-l"><div class="user-links footer-links"><a