code review suggestions part 1

doc/release-notes/5.1.1-release-notes.md

@@ -6,7 +6,7 @@ This minor release adds important optimizations to installations running on AWS
 
 ### Connection Pool Size Configuration Option, Connection Optimizations
 
-This release adds optimizations around closing streams and channels that may hold S3 http connections open and exhaust the connection pool. In parallel, this release adds the ability to increase the size of the connection pool, so a larger pool can be configured if needed.
+Dataverse 5.1 improved the efficiency of making S3 connections through use of an http connection pool. This release adds optimizations around closing streams and channels that may hold S3 http connections open and exhaust the connection pool. In parallel, this release increases the default pool size from 50 to 256 and adds the ability to increase the size of the connection pool, so a larger pool can be configured if needed.
 
 ## Major Use Cases