tiple-control-planes/ data-years=2020><div class=post-date><p>May 19, 2020</p></div><div><h4 class=post-title>Safely Upgrade Istio using a Canary Control Plane Deployment</h4><p class=post-summary>Simplifying Istio upgrades by offering safe canary deployments of the control plane.</p><p class=post-author>By John Howard - Google</p></div></a><a class="post-card tf-filter-item" href=/v1.15/blog/2020/alb-ingress-gateway-iks/ data-years=2020><div class=post-date><p>May 15, 2020</p></div><div><h4 class=post-titl