CHANGELOG.md in aws-sdk-opensearchservice-1.6.0 vs CHANGELOG.md in aws-sdk-opensearchservice-1.7.0

@@ -1,7 +1,12 @@
 Unreleased Changes
 ------------------
 
+1.7.0 (2022-01-06)
+------------------
+
+* Feature - Amazon OpenSearch Service adds support for Fine Grained Access Control for existing domains running Elasticsearch version 6.7 and above
+
 1.6.0 (2021-12-21)
 ------------------
 
 * Feature - Code Generated Changes, see `./build_tools` or `aws-sdk-core`'s CHANGELOG.md for details.