diff --git a/CHANGELOG.md b/CHANGELOG.md
index 007f4a8..c39bea8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,7 +9,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
-- add support for reading, setting and outputting CF-Conventions complient projection information. ![\#38](https://github.com/mllam/mllam-data-prep/pull/38)
+- add support for reading, setting (via `projections["__common__"]` section in config) and outputting CF-Conventions complient projection information. ![\#38](https://github.com/mllam/mllam-data-prep/pull/38)
+- add `doctest-modules` to CI. ![\#38](https://github.com/mllam/mllam-data-prep/pull/38)
 - add optional output path argument to parser. ![\#26](https://github.com/mllam/mllam-data-prep/pull/26)
 
 ### Changed