CHANGELOG.md in aws-sdk-ec2-1.287.0 vs CHANGELOG.md in aws-sdk-ec2-1.288.0

@@ -1,7 +1,12 @@
 Unreleased Changes
 ------------------
 
+1.288.0 (2021-12-21)
+------------------
+
+* Feature - Code Generated Changes, see `./build_tools` or `aws-sdk-core`'s CHANGELOG.md for details.
+
 1.287.0 (2021-12-09)
 ------------------
 
 * Feature - Adds waiters support for internet gateways.
 
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