update changelog

Author: jonhealy1

CHANGELOG.md

@@ -9,8 +9,21 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ### Added
 
-- OpenSearch 2.11.1 support [#187](https://github.com/stac-utils/stac-fastapi-elasticsearch/pull/187)
+- Added core library package for common logic [#186]https://github.com/stac-utils/stac-fastapi-elasticsearch-opensearch/pull/186
+
+### Changed
+
+- Moved Elasticsearch and Opensearch backends into separate packages [#186]https://github.com/stac-utils/stac-fastapi-elasticsearch-opensearch/pull/186
+
+### Fixed
+
+## [v1.1.0]
+
+### Added
+
 - Advanced comparison (LIKE, IN, BETWEEN) operators to the Filter extension [#178](https://github.com/stac-utils/stac-fastapi-elasticsearch/pull/178)
+- Collection update endpoint no longer delete all sub items [#177](https://github.com/stac-utils/stac-fastapi-elasticsearch/pull/177)
+- OpenSearch 2.11.1 support [#188](https://github.com/stac-utils/stac-fastapi-elasticsearch/pull/188)
 
 ### Changed
 
@@ -100,8 +113,9 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 - Added db_to_stac serializer to item_collection method in core.py.
 
 
-[Unreleased]: <https://github.com/stac-utils/stac-fastapi-elasticsearch/tree/v1.0.0...main>
+[Unreleased]: <https://github.com/stac-utils/stac-fastapi-elasticsearch/tree/v1.1.0...main>
+[v1.1.0]: <https://github.com/stac-utils/stac-fastapi-elasticsearch/tree/v1.0.0...v1.1.0>
 [v1.0.0]: <https://github.com/stac-utils/stac-fastapi-elasticsearch/tree/v0.3.0...v1.0.0>
 [v0.3.0]: <https://github.com/stac-utils/stac-fastapi-elasticsearch/tree/v0.2.0...v0.3.0>
 [v0.2.0]: <https://github.com/stac-utils/stac-fastapi-elasticsearch/tree/v0.1.0...v0.2.0>
-[v0.1.0]: <https://github.com/stac-utils/stac-fastapi-elasticsearch/tree/v0.1.0>
+[v0.1.0]: <https://github.com/stac-utils/stac-fastapi-elasticsearch/tree/v0.1.0>