diff --git a/release-notes/opensearch-dashboards-search-relevance.release-notes-2.9.0.0.md b/release-notes/opensearch-dashboards-search-relevance.release-notes-2.9.0.0.md
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+## Version 2.9.0.0 Release Notes
+
+Compatible with OpenSearch 2.9.0
+
+
+### Infrastructure
+* [CI/CD] Rolling back to anomaly-detection for OS dependency in workflow ([#230](https://github.com/opensearch-project/dashboards-search-relevance/pull/230))
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