> Namespaces: In order to identify the versions of services for routing, you need independent virtual nodes and routes in a virtual router. You can reuse the DNS names or use cloudmap names with metadata to identify the versions/virtual nodes. > OIDC at ingress - App Mesh does not do this yet, ALB / API Gateway is needed for this. App Mesh has this on the roadmap. > Resources - You can reach the app mesh team with specific questions at the App Mesh roadmap Github and we can help