Move changelog entry to unreleased section

Author: jonhealy1

CHANGELOG.md

@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 ### Added
 
 - Added configurable landing page ID `STAC_FASTAPI_LANDING_PAGE_ID` [#352](https://github.com/stac-utils/stac-fastapi-elasticsearch-opensearch/pull/352)
+- Added support for `S_CONTAINS`, `S_WITHIN`, `S_DISJOINT` spatial filter operations [#371](https://github.com/stac-utils/stac-fastapi-elasticsearch-opensearch/issues/371)
 
 ### Changed
 
@@ -22,7 +23,6 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 - Added logging to bulk insertion methods to provide detailed feedback on errors encountered during operations. [#364](https://github.com/stac-utils/stac-fastapi-elasticsearch-opensearch/pull/364)
 - Introduced the `RAISE_ON_BULK_ERROR` environment variable to control whether bulk insertion methods raise exceptions on errors (`true`) or log warnings and continue processing (`false`). [#364](https://github.com/stac-utils/stac-fastapi-elasticsearch-opensearch/pull/364)
 - Added code coverage reporting to the test suite using pytest-cov. [#87](https://github.com/stac-utils/stac-fastapi-elasticsearch-opensearch/issues/87)
-- Added support for `S_CONTAINS`, `S_WITHIN`, `S_DISJOINT` spatial filter operations [#371](https://github.com/stac-utils/stac-fastapi-elasticsearch-opensearch/issues/371)
 
 ### Changed