CHANGELOG.md in aws-sdk-cloudformation-1.51.0 vs CHANGELOG.md in aws-sdk-cloudformation-1.52.0

@@ -1,7 +1,12 @@
 Unreleased Changes
 ------------------
 
+1.52.0 (2021-04-28)
+------------------
+
+* Feature - Add CallAs parameter to GetTemplateSummary to enable use with StackSets delegated administrator integration
+
 1.51.0 (2021-04-21)
 ------------------
 
 * Feature - Added support for creating and updating stack sets with self-managed permissions from templates that reference macros.
 
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