CHANGELOG.md in aws-sdk-ec2-1.386.0 vs CHANGELOG.md in aws-sdk-ec2-1.387.0

@@ -1,7 +1,12 @@
 Unreleased Changes
 ------------------
 
+1.387.0 (2023-06-28)
+------------------
+
+* Feature - Code Generated Changes, see `./build_tools` or `aws-sdk-core`'s CHANGELOG.md for details.
+
 1.386.0 (2023-06-20)
 ------------------
 
 * Feature - Adds support for targeting Dedicated Host allocations by assetIds in AWS Outposts