lar service or version, such as the load balancing algorithm, the configuration of circuit breakers, health checks, etc.</p><p>Unlike route rules, destination policies cannot be qualified based on attributes of a request other than the calling service, but they can be restricted to apply to requests that are routed to destination backends with specific labels. For example, the following load balancing policy will only apply to requests targeting the “v1” version of the “ratings” microservice that ar