Add Release Notes for 2.19.0.0 (#716)

Signed-off-by: Yizhe Liu <yizheliu@amazon.com>

CHANGELOG.md

@@ -15,15 +15,11 @@ See the [CONTRIBUTING guide](./CONTRIBUTING.md#Changelog) for instructions on ho
 
 ### Refactoring
 
-## [Unreleased 2.x](https://github.com/opensearch-project/geospatial/compare/2.17...2.x)
+## [Unreleased 2.x](https://github.com/opensearch-project/geospatial/compare/2.19...2.x)
 ### Features
-- Introduce new Java artifact geospatial-client to facilitate cross plugin communication. ([#700](https://github.com/opensearch-project/geospatial/pull/700))
 ### Enhancements
 ### Bug Fixes
 ### Infrastructure
-- Github ci-runner Node.js issue fix ([#701](https://github.com/opensearch-project/geospatial/pull/701))
-- Github CI pipeline update to publish geospatial-client Jar ([#706](https://github.com/opensearch-project/geospatial/pull/706))
 ### Documentation
 ### Maintenance
 ### Refactoring
-- Use instance of LockService instantiated in JobScheduler through Guice ([#677](https://github.com/opensearch-project/geospatial/pull/677))

release-notes/opensearch-geospatial.release-notes-2.19.0.0.md

@@ -0,0 +1,13 @@
+## Version 2.19.0.0 Release Notes
+
+Compatible with OpenSearch 2.19.0
+
+### Features
+* Introduce new Java artifact geospatial-client to facilitate cross plugin communication. ([#700](https://github.com/opensearch-project/geospatial/pull/700))
+
+### Infrastructure
+* Github ci-runner Node.js issue fix ([#701](https://github.com/opensearch-project/geospatial/pull/701))
+* Github CI pipeline update to publish geospatial-client Jar ([#706](https://github.com/opensearch-project/geospatial/pull/706))
+
+### Refactoring
+* Use instance of LockService instantiated in JobScheduler through Guice ([#677](https://github.com/opensearch-project/geospatial/pull/677))