Update README.md

Author: michaelklishin

README.md

@@ -52,8 +52,11 @@ which algorithms such as Raft significantly benefit from.
 
 ## Use Cases
 
-This library is primarily developed as the foundation of a replication layer for
-[quorum queues](https://rabbitmq.com/quorum-queues.html) in RabbitMQ. The design it aims to replace uses
+This library was primarily developed as the foundation of a replication layer for
+[quorum queues](https://rabbitmq.com/quorum-queues.html) in RabbitMQ, and today
+also powers [RabbitMQ streams](https://rabbitmq.com/streams.html) and [Khepri](https://github.com/rabbitmq/khepri). 
+
+The design it aims to replace uses
 a variant of [Chain Based Replication](https://www.cs.cornell.edu/home/rvr/papers/OSDI04.pdf)
 which has two major shortcomings: