CHANGELOG.md in aws-sdk-docdb-1.58.0 vs CHANGELOG.md in aws-sdk-docdb-1.59.0

@@ -1,7 +1,12 @@
 Unreleased Changes
 ------------------
 
+1.59.0 (2024-01-04)
+------------------
+
+* Feature - Adding PerformanceInsightsEnabled and PerformanceInsightsKMSKeyId fields to DescribeDBInstances Response.
+
 1.58.0 (2023-11-28)
 ------------------
 
 * Feature - Code Generated Changes, see `./build_tools` or `aws-sdk-core`'s CHANGELOG.md for details.