he new model, there is not cross-version communication. Look at how the upgrade changes:</p><iframe src="https://docs.google.com/presentation/d/e/2PACX-1vSbj4B52oEtQ8wGvmaSy29Zao3Q8Ex-w6JaripuJThMTK4F4bxDZkyNUSaexz8Rp8v4QCuDB2dAZkrv/embed?start=false&loop=true&delayms=3000" frameborder=0 width=960 height=569 allowfullscreen mozallowfullscreen=true webkitallowfullscreen=true></iframe><h2 id=configuring>Configuring</h2><p>Control plane selection is done based on the sidecar injection webhook. Each control pla