The ngrok team has released Endpoint Pools, a new feature that allows for load balancing between multiple replicas of a service in minutes. This feature can be used to implement the "front door" pattern, which forwards traffic from a public URL to internal agent endpoints using a Traffic Policy action. Endpoint Pools enable features such as derisking gateway configuration changes and deploying canary versions of APIs and apps, making it easier to manage and deploy services in production-grade environments. The feature is available for ngrok users to try out and provide feedback on its use cases and limitations.