Add CHANGELOG

Author: jkroepke

CHANGELOG.md

@@ -3,7 +3,8 @@
   - **New:** API for application load balancer
 - `cdn`: [0.1.0](services/cdn/CHANGELOG.md#v010-2025-xx-yy)
   - **New:** Introduce new API for content delivery
-
+- `core`: [v0.16.2](core/CHANGELOG.md#v0162-2025-03-21)
+  - **New:** If a custom http.Client is provided, the http.Transport is respected. This allows customizing the http.Client with custom timeouts or instrumentation.
 
 ## Release (2025-03-14)
 - `certificates`: [v1.0.0](services/certificates/CHANGELOG.md#v100-2025-03-14)

core/CHANGELOG.md

@@ -1,3 +1,6 @@
+## v0.16.2 (2025-03-21)
+- **New:** If a custom http.Client is provided, the http.Transport is respected. This allows customizing the http.Client with custom timeouts or instrumentation.
+
 ## v0.16.1 (2025-02-25)
 
 - **Bugfix:** STACKIT_PRIVATE_KEY and STACKIT_SERVICE_ACCOUNT_KEY can be set via environment variable or via credentials file.