update changelog

Author: hrodmn

CHANGELOG.md

@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+## [v0.9.5]
+
+### Changed
+
+ - Pin to `plpygic>=0.5.0` and use `geom.ewkb` instead of `geom.wkt` when formatting items in `Loader.format_item`. Fixes (#357)
+
 ## [v0.9.4]
 
 ### Changed
@@ -553,6 +559,7 @@ _TODO_
 
 - Fixed issue with pypgstac loads which caused some writes to fail ([#18](https://github.com/stac-utils/pgstac/pull/18))
 
+[v0.9.5]: https://github.com/stac-utils/pgstac/compare/v0.9.4...v0.9.5
 [v0.9.4]: https://github.com/stac-utils/pgstac/compare/v0.9.3...v0.9.4
 [v0.9.3]: https://github.com/stac-utils/pgstac/compare/v0.9.2...v0.9.3
 [v0.9.2]: https://github.com/stac-utils/pgstac/compare/v0.9.1...v0.9.2