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

- old
+ new

@@ -1,7 +1,12 @@
 Unreleased Changes
 ------------------
 
+1.59.0 (2021-10-18)
+------------------
+
+* Feature - Code Generated Changes, see `./build_tools` or `aws-sdk-core`'s CHANGELOG.md for details.
+
 1.58.0 (2021-09-10)
 ------------------
 
 * Feature - Doc only update for CloudFormation that fixes several customer-reported issues.
 
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