CHANGELOG.md in aws-sdk-emr-1.52.0 vs CHANGELOG.md in aws-sdk-emr-1.53.0

@@ -1,7 +1,12 @@
 Unreleased Changes
 ------------------
 
+1.53.0 (2021-10-18)
+------------------
+
+* Feature - Code Generated Changes, see `./build_tools` or `aws-sdk-core`'s CHANGELOG.md for details.
+
 1.52.0 (2021-09-09)
 ------------------
 
 * Feature - This release enables customers to login to EMR Studio using AWS Identity and Access Management (IAM) identities or identities in their Identity Provider (IdP) via IAM.
 
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