svg></button><nav aria-label=Breadcrumb><ol><li><a href=/v1.2/ title="Connect, secure, control, and observe services.">Istio</a></li><li><a href=/v1.2/blog/ title="Posts about using Istio.">Blog</a></li><li><a href=/v1.2/blog/2019/ title="Blog posts for 2019.">2019 Posts</a></li><li>The Evolution of Istio&#39;s APIs</li></ol></nav><article aria-labelledby=title><div class=title-area><div><h1 id=title>The Evolution of Istio&#39;s APIs</h1><p class=byline><span>By</span>
<span class=attribution>Louis Ryan (Go