nt dynamic request routing (based on HTTP headers), failure recovery, retries, circuit breakers, and fault injection. For more information, check out the <a href=/v1.14/docs/concepts/traffic-management/>Traffic Management documentation</a>.</p><p>This post walks through a technique that highlights a particularly useful way that you can implement Istio incrementally &ndash; in this case, only the traffic management features &ndash; without having to individually update each of your Pods.</p><h2 id=setup-why-