Adds changelog

Signed-off-by: Ashwin P Chandran <[email protected]>

CHANGELOG.md

@@ -78,6 +78,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - [Multiple DataSource] Allow create and distinguish index pattern with same name but from different datasources ([#3571](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/3571))
 - [Multiple DataSource] Integrate multiple datasource with dev tool console ([#3754](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/3754))
 - Add satisfaction survey link to help menu ([#3676] (https://github.com/opensearch-project/OpenSearch-Dashboards/pull/3676))
+- [Vis Builder] Add persistence to visualizations inner state ([#3751](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/3751))
 
 ### 🐛 Bug Fixes
 
@@ -122,6 +123,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - [VisBuilder] Fix multiple warnings thrown on page load ([#3732](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/3732))
 - [VisBuilder] Fix Firefox legend selection issue ([#3732](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/3732))
 - [VisBuilder] Fix type errors ([#3732](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/3732))
+- [VisBuilder] Fix indexpattern selection in filter bar ([#3751](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/3751))
 - [Table Visualization] Fix table rendering empty unused space ([#3797](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/3797))
 - [Table Visualization] Fix data table not adjusting height on the initial load ([#3816](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/3816))
 - Cleanup unused url ([#3847](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/3847))