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+## Version 3.9.0 Release Notes
+
+Compatible with OpenSearch and OpenSearch Dashboards version 3.9.0
+
+### Bug Fixes
+
+* Declare workflow_state as a child resource of workflow so state documents inherit access from their parent workflow ([#1455](https://github.com/opensearch-project/flow-framework/pull/1455))
+
+### Infrastructure
+
+* Always use 1 shard for system indexes ([#1468](https://github.com/opensearch-project/flow-framework/pull/1468))
+
+### Maintenance
+
+* Rename resource sharing feature flag settings to the non-experimental key ([#1482](https://github.com/opensearch-project/flow-framework/pull/1482))