Release 1.0.0 (#113)

* feat: migrate to Astronomer Cosmos for dbt orchestration (#112)

* feat!: refactor library to use Astronomer Cosmos instead of dbt Graph Builder

* feat: add support for execution_env.execution_script configuration to Cosmos

* feat: fix the configuration merge issue

* docs: fix documentation / excessive comments

* chore: update docs + install google-re2 from binaries only

* feat: drop Python 3.8 and Airflow 1.x support

* chore: cleanup the branch

* feat: add tests for docker and local

* doc: remove unneeded comments

* fix: after rebase / merge

* docs: update documentation as requested in review

* chore: fix pre-commit failing

* docs: firther updated to documentation

* FIX #113  - Bump version and CHANGELOG for release 1.0.0

* chore: remove agentic configuration

---------

Co-authored-by: Dominik Gniewek-Węgrzyn <47598580+dgniewek@users.noreply.github.com>
Co-authored-by: github-actions <github-actions@github.com>
Co-authored-by: Dominik Gniewek-Węgrzyn <dominik.gniewek@getindata.com>

Author: 3 people

.codeclimate.yml

@@ -16,7 +16,7 @@ jobs:
       - name: Setup python
         uses: actions/setup-python@v2.2.1
         with:
-          python-version: "3.8"
+          python-version: "3.9"
 
       - name: Setup virtualenv
         run: |
@@ -36,7 +36,7 @@ jobs:
 
       - name: Test with tox
         run: |
-          tox -e py38
+          tox -e py39
 
       # TODO: Fix coverage report. For now, fails are ignored using "continue-on-error: true"
       - name: Report coverage

.github/workflows/python-package.yml

@@ -6,20 +6,42 @@ dbt_modules/
 logs/
 dbt_airflow_manifest_parser.egg-info
 dbt_airflow_factory.egg-info
-.idea
 out
 
 .user.yml
 
+# Test artifacts
 .coverage
 coverage.xml
-.tox
+.pytest_cache/
+.tox/
+htmlcov/
 
 *.iml
 
+# Documentation
 docs/_build
+
+# Python
 __pycache__/
+*.py[cod]
+*$py.class
 
+# Virtual environments
 .venv/
+venv/
+env/
+
+# IDE
 .vscode/
+.idea/
+
+# Python version management
 .python-version
+.tool-versions
+
+# AI and testing
+.claude/
+openspec/
+examples/
+image/

.gitignore

@@ -4,4 +4,4 @@ known_first_party = dbt_airflow_factory
 default_section = THIRDPARTY
 
 [settings]
-known_third_party = airflow,dbt_graph_builder,jinja2,pytest,pytimeparse,setuptools,yaml
+known_third_party = airflow,cosmos,jinja2,pytest,pytimeparse,setuptools,yaml

.isort.cfg

@@ -2,6 +2,50 @@
 
 ## [Unreleased]
 
+## [1.0.0] - 2025-12-23
+
+### Added
+
+-   Added Python 3.12 support.
+-   Introduced new `cosmos/` module for Cosmos integration (~400 lines):
+    -   `project_config_builder.py` – Maps `dbt.yml` to Cosmos `ProjectConfig`.
+    -   `profile_config_builder.py` – Builds Cosmos `ProfileConfig` from `profile_dir_path`.
+    -   `execution_config_builder.py` – Maps `execution_env.yml` to Cosmos `ExecutionConfig`.
+    -   `operator_args_builder.py` – Passes `k8s.yml` configuration transparently to Cosmos.
+    -   `config_translator.py` – Orchestrates all Cosmos configuration builders.
+-   Added support for `cosmos.yml` configuration file for advanced Cosmos features.
+-   Added `tests/fixtures/` directory with manifest files for multiple test scenarios.
+
+### Changed
+
+-   **BREAKING:** Dropped support for Airflow 1.x (minimum now `apache-airflow>=2.5`).
+-   **BREAKING:** Dropped support for Python 3.8 (minimum now Python 3.9).
+-   **MAJOR:** Replaced `dbt-graph-builder` dependency with `astronomer-cosmos>=1.10.0,<2.0`.
+-   Rewrote `AirflowDagFactory` to use Cosmos `DbtTaskGroup` for dbt task generation.
+-   Replaced `apache-airflow[kubernetes,slack]` with individual provider packages (no upper bounds).
+-   Updated `apache-airflow-providers-airbyte` to remove version upper bound (auto-resolves based on Airflow version).
+-   Migrated all uses of `DummyOperator` → `EmptyOperator` (Airflow 2.4+ standard).
+-   Behavior change: `use_task_group: false` configuration is now ignored (Cosmos always uses `DbtTaskGroup`).
+-   Behavior change: `seed_task` config is now ignored (Cosmos automatically creates seed tasks from the dbt manifest).
+-   Rewrote test suite for Cosmos integration (50 tests passing).
+
+### Removed
+
+-   **MAJOR:** Removed custom task builder implementations (~900 lines total):
+    -   Deleted modules `tasks_builder/`, `k8s/`, `ecs/`, `bash/`, `operator.py`, `dbt_parameters.py`, `builder_factory.py`, and `tasks.py`.
+-   **Dependency:** Removed `dbt-graph-builder`; added `astronomer-cosmos`.
+-   Removed ECS execution (`type: ecs` in `execution_env.yml`) due to Cosmos 1.10 limitation.  
+    Use `type: k8s` or `type: docker` instead.
+
+### Improvements
+
+-   Added support for Airflow 2.5–2.11 (previously 2.x only).
+-   Added support for dbt 1.7–1.10 via Cosmos peer dependency.
+-   Reduced total codebase size by ~600 lines (simplified architecture).
+-   Focused the project solely on orchestration; delegated dbt execution to Cosmos.
+-   Improved Airflow UI with model-level task visibility (Cosmos feature).
+-   Expanded execution options: Kubernetes, Local, Docker, and VirtualEnv modes.
+
 ## [0.36.0] - 2025-12-01
 
 -   Add `Google Chat` notifications handler
@@ -161,7 +205,9 @@ This version brings compatibility with `dbt 1.0`.
 
 -   Initial implementation of `dbt_airflow_manifest_parser` library.
 
-[Unreleased]: https://github.com/getindata/dbt-airflow-factory/compare/0.36.0...HEAD
+[Unreleased]: https://github.com/getindata/dbt-airflow-factory/compare/1.0.0...HEAD
+
+[1.0.0]: https://github.com/getindata/dbt-airflow-factory/compare/0.36.0...1.0.0
 
 [0.36.0]: https://github.com/getindata/dbt-airflow-factory/compare/0.35.0...0.36.0