Improvement
This improvement enables users to create a new type of AG listener called DNN listener without the load balancer. Removing the load balancer not only greatly reduces the configuration complexity but also greatly reduces the AG failover latency.
Resolution
This improvement is included in the following cumulative update for SQL Server:
About cumulative updates for SQL Server:
Each new cumulative update for SQL Server contains all the hotfixes and all the security fixes that were included with the previous cumulative update. Check out the latest cumulative updates for SQL Server:
References
Learn about the terminology that Microsoft uses to describe software updates.