CHANGELOG.md in aws-sdk-costoptimizationhub-1.15.0 vs CHANGELOG.md in aws-sdk-costoptimizationhub-1.16.0

@@ -1,7 +1,12 @@
 Unreleased Changes
 ------------------
 
+1.16.0 (2024-09-23)
+------------------
+
+* Feature - Code Generated Changes, see `./build_tools` or `aws-sdk-core`'s CHANGELOG.md for details.
+
 1.15.0 (2024-09-20)
 ------------------
 
 * Feature - Code Generated Changes, see `./build_tools` or `aws-sdk-core`'s CHANGELOG.md for details.