CHANGELOG.md in aws-sdk-datasync-1.56.0 vs CHANGELOG.md in aws-sdk-datasync-1.57.0

@@ -1,7 +1,12 @@
 Unreleased Changes
 ------------------
 
+1.57.0 (2023-05-31)
+------------------
+
+* Feature - Code Generated Changes, see `./build_tools` or `aws-sdk-core`'s CHANGELOG.md for details.
+
 1.56.0 (2023-04-25)
 ------------------
 
 * Feature - This release adds 13 new APIs to support AWS DataSync Discovery GA.