chore: update changelog for version 0.9.0 and bump version in pyproject.toml

Author: danimarinBG

CHANGELOG.md

@@ -7,12 +7,19 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.9.0] - 2026-04-08
+
 ### Added
 
-- Github workflow to publish on Docker Hub
+- Keycloak admin client id
+- Add execute upsert on utils and new upsert endpoint for dscenario objects
 
 ## [0.8.3] - 2026-03-26
 
+### Added
+
+- Github workflow to publish on Docker Hub
+
 ### Security
 
 - Bumped `requests` version

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "giswater-api"
-version = "0.8.0"
+version = "0.9.0"
 requires-python = ">=3.12"
 dependencies = [
     "fastapi==0.135.2",