chore(postgres): Add changelogs

Signed-off-by: Alexander Dahmen <alexander.dahmen@inovex.de>

Author: Fyusel

CHANGELOG.md

@@ -136,6 +136,8 @@
     - **Deprecation:** `tls_ciphers`, `tls_protocols` from `InstanceParameters` model are deprecated and will be removed 2026-12-12.
     - **Feature:** Added optional `CreateCredentialsPayload`.
 - `postgresflex`
+  - [v1.5.0](services/postgresflex/CHANGELOG.md#v150)
+    - **Breaking Change:** The v3 API replaces the v2 API.
   - [v1.4.0](services/postgresflex/CHANGELOG.md#v140)
     - **Chore:** Bump minimum Python version to 3.10
     - **Chore:** Update dependencies

services/postgresflex/CHANGELOG.md

@@ -1,3 +1,6 @@
+## v1.5.0
+- **Breaking Change:** The v3 API replaces the v2 API.
+
 ## v1.4.0
 - **Chore:** Bump minimum Python version to 3.10
 - **Chore:** Update dependencies

services/postgresflex/pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "stackit-postgresflex"
-version = "v1.4.0"
+version = "v1.5.0"
 description = "STACKIT PostgreSQL Flex API"
 authors = [{ name = "STACKIT Developer Tools", email = "developer-tools@stackit.cloud" }]
 requires-python = ">=3.10,<4.0"