e dynamic request routing based on weights and HTTP headers.</li><li class="file"> <a href="/v0.5/docs/tasks/traffic-management/fault-injection.html">Fault Injection</a>. This task shows how to inject delays and test the resiliency of your application.</li><li class="file"> <a href="/v0.5/docs/tasks/traffic-management/traffic-shifting.html">Traffic Shifting</a>. This task shows you how to migrate traffic from an old to new version of a service.</li><li class="file"> <a href="/v0.5/docs/tasks/traffic-managem