Customers can now use Application Load Balancers to terminate, route and load balance the gRPC traffic between their microservices or between the gRPC enabled clients and services.
With weighted target groups, each target group can be a version of the application. Customer can set weights appropriately to get the desired distribution between the blue/green versions and rollback to blue if the results in green are not satisfactory.
Network Load Balancer now supports Server Name Indicator (SNI)
SNI is an extension to the TLS protocol that enables use of multiple SSL certificates on the same IP and port.
UDP support on Network Load Balancer provides a managed solution for customers, greatly simplifying their deployments by eliminating the need for a proxy server fleet for ingesting UDP traffic.