log/2020/new-deployment-model/>Deploying Istio Control Planes Outside the Mesh</a></p><p class=desc>A new deployment model for Istio.</p></div><div class=entry><p class=link><a data-skipendnotes=true href=/v1.21/blog/2020/multiple-control-planes/>Safely Upgrade Istio using a Canary Control Plane Deployment</a></p><p class=desc>Simplifying Istio upgrades by offering safe canary deployments of the control plane.</p></div><div class=entry><p class=link><a data-skipendnotes=true href=/v1.21/blog/2019/introducin