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

@@ -1,7 +1,12 @@
 Unreleased Changes
 ------------------
 
+1.91.0 (2024-03-27)
+------------------
+
+* Feature - Documentation updates for Secrets Manager
+
 1.90.0 (2024-01-26)
 ------------------
 
 * Feature - Code Generated Changes, see `./build_tools` or `aws-sdk-core`'s CHANGELOG.md for details.