add changes to changelog

CHANGELOG.md

@@ -6,8 +6,25 @@ and this project adheres to [Semantic Versioning](https://semver.org/).
 
 ## Unreleased
 
+## 0.3.0 (...)
+
+Zampy works with [new CDS and ADS
+API](https://confluence.ecmwf.int/display/CKB/Please+read%3A+CDS+and+ADS+migrating+to+new+infrastructure%3A+Common+Data+Store+%28CDS%29+Engine).
+
+### Added
+
+The zampy test dataset is generated using data from the new API, [PR
+  #62](https://github.com/EcoExtreML/zampy/pull/62).
+
+### Fixed
+
+- Add supports for the new CDS API [PR
+  #62](https://github.com/EcoExtreML/zampy/pull/62)
+- Fixed segmentation fault error [PR
+  #66](https://github.com/EcoExtreML/zampy/pull/66)
 
 ## 0.2.0 (2024-09-02)
+
 First release of `zampy`.
 
 `zampy` is designed to retrieve data for LSM model input. It can help you prepare the data within the following steps: