diff --git a/CHANGELOG.md b/CHANGELOG.md
index 80e293a30..8cd11b922 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -18,29 +18,11 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.1.0/)
 ### Maintenance
 ### Refactoring
 
-## [Unreleased 2.x](https://github.com/opensearch-project/flow-framework/compare/2.17...2.x)
+## [Unreleased 2.x](https://github.com/opensearch-project/flow-framework/compare/2.18...2.x)
 ### Features
-- Add multitenant remote metadata client ([#980](https://github.com/opensearch-project/flow-framework/pull/980))
-- Add synchronous execution option to workflow provisioning ([#990](https://github.com/opensearch-project/flow-framework/pull/990))
-- Add ApiSpecFetcher for Fetching and Comparing API Specifications ([#651](https://github.com/opensearch-project/flow-framework/issues/651))
-- Add optional config field to tool step ([#899](https://github.com/opensearch-project/flow-framework/pull/899))
-- Add API Consistency Tests with ML-Common and Set Up Daily GitHub Action Trigger([#908](https://github.com/opensearch-project/flow-framework/issues/908))
-
 ### Enhancements
-- Incrementally remove resources from workflow state during deprovisioning ([#898](https://github.com/opensearch-project/flow-framework/pull/898))
-
 ### Bug Fixes
-- Remove useCase and defaultParams field in WorkflowRequest ([#758](https://github.com/opensearch-project/flow-framework/pull/758))
-- Fixed Template Update Location and Improved Logger Statements in ReprovisionWorkflowTransportAction ([#918](https://github.com/opensearch-project/flow-framework/pull/918))
-- Fix RBAC fetching from workflow state when template is not present ([#998](https://github.com/opensearch-project/flow-framework/pull/998))
-
 ### Infrastructure
 ### Documentation
-- Add knowledge base alert agent into sample templates ([#874](https://github.com/opensearch-project/flow-framework/pull/874))
-- Add query assist data summary agent into sample templates ([#875](https://github.com/opensearch-project/flow-framework/pull/875))
-- Add suggest anomaly detector agent into sample templates ([#944](https://github.com/opensearch-project/flow-framework/pull/944))
-
 ### Maintenance
 ### Refactoring
-- Update workflow state without using painless script ([#894](https://github.com/opensearch-project/flow-framework/pull/894))
-- Replace String concatenation with Log4j ParameterizedMessage for readability ([#943](https://github.com/opensearch-project/flow-framework/pull/943))
diff --git a/release-notes/opensearch-flow-framework.release-notes-2.19.0.0.md b/release-notes/opensearch-flow-framework.release-notes-2.19.0.0.md
new file mode 100644
index 000000000..f9729b8cc
--- /dev/null
+++ b/release-notes/opensearch-flow-framework.release-notes-2.19.0.0.md
@@ -0,0 +1,14 @@
+## Version 2.19.0.0
+
+Compatible with OpenSearch 2.19.0
+
+### Features
+- Add multitenant remote metadata client ([#980](https://github.com/opensearch-project/flow-framework/pull/980))
+- Add synchronous execution option to workflow provisioning ([#990](https://github.com/opensearch-project/flow-framework/pull/990))
+
+### Bug Fixes
+- Remove useCase and defaultParams field in WorkflowRequest ([#758](https://github.com/opensearch-project/flow-framework/pull/758))
+- Fix RBAC fetching from workflow state when template is not present ([#998](https://github.com/opensearch-project/flow-framework/pull/998))
+
+### Refactoring
+- Replace String concatenation with Log4j ParameterizedMessage for readability ([#943](https://github.com/opensearch-project/flow-framework/pull/943))