Update changelog

CHANGELOG.md

@@ -17,6 +17,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed
   - [565](https://github.com/thoth-pub/thoth/issues/565) - Don't generate Crossref metadata output if no DOIs (work or chapter) are present
+  - Add second order by clause (work\_id) to work queries for consistent ordering when multiple works share the same user-ordered field, such as publication date
 
 ## [[0.12.9]](https://github.com/thoth-pub/thoth/releases/tag/v0.12.9) - 2024-09-06
 ### Added