/>control the network topology</a> and meet access security requirements at the edge.</p></li><li><p>Mutual TLS can now be <a href=/v1.11/docs/tasks/security/authentication/mtls-migration>rolled out incrementally</a> without requiring all clients of a service to be updated. This is a critical feature that unblocks adoption in-place by existing production deployments.</p></li><li><p>Mixer now has support for <a href=https://github.com/istio/istio/wiki/Out-Of-Process-gRPC-Adapter-Dev-Guide>developing out-of-p