chore: update changelog

Author: gadomski

CHANGELOG.md

@@ -7,9 +7,15 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+### Changed
+
 - Switched to Ruff from isort/flake8 [#457](https://github.com/stac-utils/pystac-client/pull/457)
 - Move to `FutureWarning` from `DeprecationWarning` for item search interface functions that are to be removed [#464](https://github.com/stac-utils/pystac-client/pull/464)
 
+### Fixed
+
+- `query` parameter in GET requests [#362](https://github.com/stac-utils/pystac-client/pull/362)
+
 ## [v0.6.1] - 2023-03-14
 
 ### Changed