diff --git a/CHANGELOG.md b/CHANGELOG.md
index cd9bda78dea86cf563c511e8f4849a403707f004..e94d3d70e9220a65b6c93ba14334a15b364b1e01 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,9 +12,21 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Introduced text ellipsis functionality to handle long dataset description texts and distribution descriptions.
 - Enhanced dataset pages by displaying comprehensive contact information, including author, maintainer, creator, and contact person.
 
-### Changed
+## [2.3.1]
+
+### Added
+
+- Municipality geometries for cities (Flensburg, Kiel, Lübeck, and Neumünster) have been incorporated into [sh_bb.csv](./ckanext/odsh/resources/sh_bb.csv).
+
+### Removed
+
+- The flash message for ODaG evaluation has been removed.
+
+### Fixed
+
+- The delete button for packages is now visible again. It was inadvertently missing in a previous update and has been rectified.
 
-- Fixed missing license properties (`od_conformance`, `ods_conformance`) in the license configuration.
+- Fixed missing license properties (`od_conformance`, `ods_conformance`) in the [license configuration](./ckanext/odsh/resources/licenses.json).
 
 ## [2.3.0]