radual service degradation</strong>: despite one microservice crashing, the
application could still provide useful functionality. It displayed the reviews
and the basic information about the book.</p><p>You are ready to
<a href=/v1.18/docs/examples/microservices-istio/add-new-microservice-version>add a new version of the reviews application</a>.</p></article><nav class=pagenav><div class=left><a title href=/v1.18/docs/examples/microservices-istio/bookinfo-kubernetes/ class=next-link><svg class="icon left-ar