update changelog

Author: vincentsarago

CHANGES.md

@@ -56,6 +56,12 @@
 - `writer_connection_string` in `PostgresSettings` class
 - `testing_connection_string` in `PostgresSettings` class
 
+## [5.0.3] - 2025-07-23
+
+### Fixed
+
+- fix root-path handling when setting via env var or on app instance ([#270](https://github.com/stac-utils/stac-fastapi-pgstac/pull/270))
+
 ## [5.0.2] - 2025-04-07
 
 ### Fixed
@@ -463,7 +469,8 @@ As a part of this release, this repository was extracted from the main
 
 - First PyPi release!
 
-[Unreleased]: <https://github.com/stac-utils/stac-fastapi-pgstac/compare/5.0.2..main>
+[Unreleased]: <https://github.com/stac-utils/stac-fastapi-pgstac/compare/5.0.3..main>
+[5.0.3]: <https://github.com/stac-utils/stac-fastapi-pgstac/compare/5.0.2..5.0.3>
 [5.0.2]: <https://github.com/stac-utils/stac-fastapi-pgstac/compare/5.0.1..5.0.2>
 [5.0.1]: <https://github.com/stac-utils/stac-fastapi-pgstac/compare/5.0.0..5.0.1>
 [5.0.0]: <https://github.com/stac-utils/stac-fastapi-pgstac/compare/4.0.3..5.0.0>