CHANGELOG.md in aws-sdk-medialive-1.90.0 vs CHANGELOG.md in aws-sdk-medialive-1.91.0

@@ -1,7 +1,12 @@
 Unreleased Changes
 ------------------
 
+1.91.0 (2022-10-25)
+------------------
+
+* Feature - Code Generated Changes, see `./build_tools` or `aws-sdk-core`'s CHANGELOG.md for details.
+
 1.90.0 (2022-10-13)
 ------------------
 
 * Feature - AWS Elemental MediaLive now supports forwarding SCTE-35 messages through the Event Signaling and Management (ESAM) API, and can read those SCTE-35 messages from an inactive source.