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

@@ -1,7 +1,12 @@
 Unreleased Changes
 ------------------
 
+1.52.0 (2024-06-25)
+------------------
+
+* Feature - Code Generated Changes, see `./build_tools` or `aws-sdk-core`'s CHANGELOG.md for details.
+
 1.51.0 (2024-06-24)
 ------------------
 
 * Feature - Code Generated Changes, see `./build_tools` or `aws-sdk-core`'s CHANGELOG.md for details.