docs: changelog

CHANGELOG.md

@@ -16,12 +16,17 @@ Keep it human-readable, your future self will thank you!
 
 - CI workflow to update the changelog on release
 - Remapper: Preprocessor for remapping one variable to multiple ones. Includes changes to the data indices since the remapper changes the number of variables. With optional config keywords.
+- Codeowners file
+- Pygrep precommit hooks
+- Docsig precommit hooks
+- Changelog merge strategy
 
 ### Changed
 
 - Update CI to inherit from common infrastructue reusable workflows
 - run downstream-ci only when src and tests folders have changed
 - New error messages for wrongs graphs.
+- Bugfixes for CI
 
 ### Removed