chore(doc): add changelog

Author: rubenhoenle

Diff for: CHANGELOG.md

@@ -4,6 +4,8 @@
   - New value `eu02` in region enum
 - `postgresflex`: [v1.0.0](services/postgresflex/CHANGELOG.md#v100-2025-02-27)
   - **Breaking Change:** The region is no longer specified within the client configuration. Instead, the region must be passed as a parameter to any region-specific request.
+- `ske`: [v0.4.0](services/ske/CHANGELOG.md#v040-2025-02-27)
+  - `Nodepool`: `maximum` and `minimum` must be <= 1000
 
 ## Release (2025-02-11)
 

Diff for: services/ske/CHANGELOG.md

@@ -1,3 +1,7 @@
+## v0.4.0 (2025-02-27)
+
+- `Nodepool`: `maximum` and `minimum` must be <= 1000
+
 ## v0.3.0 (2025-02-06)
 
 - **Removal:** The following methods were removed after deprecation (2024-04-16) and [`serviceenablement` SDK](https://github.com./stackitcloud/stackit-sdk-python/tree/main/services/serviceenablement) must be used instead.