feat: add Python 3.14 support

Author: hkad98

.github/workflows/rw-python-tests.yaml

@@ -11,7 +11,7 @@ jobs:
     if: ${{inputs.changed-python-modules == 'true'}}
     strategy:
       matrix:
-        python_version: [py313, py312, py311, py310]
+        python_version: [py314, py313, py312, py311, py310]
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -21,7 +21,7 @@ jobs:
         env:
           TEST_ENVS: ${{ matrix.python_version }}
       - name: Upload coverage to Codecov
-        if: ${{ matrix.python_version == 'py313' }}
+        if: ${{ matrix.python_version == 'py314' }}
         uses: codecov/codecov-action@v3
         with:
           files: ./packages/gooddata-sdk/coverage.xml,./packages/gooddata-pandas/coverage.xml,./packages/gooddata-fdw/coverage.xml,./packages/gooddata-flight-server/coverage.xml,./packages/gooddata-flexconnect/coverage.xml
@@ -31,10 +31,10 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
-      - name: Set up python 3.13
+      - name: Set up python 3.14
         uses: astral-sh/setup-uv@v6
         with:
-          python-version: 3.13
+          python-version: 3.14
       - name: Install dependencies
         run: |
           uv sync --only-group lint
@@ -47,7 +47,7 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
-      - name: Set up python 3.13
+      - name: Set up python 3.14
         uses: astral-sh/setup-uv@v6
       - name: Install dependencies
         run: |

.python-version

@@ -1 +1 @@
-3.13.1
+3.14.0

CONTRIBUTING.md

@@ -2,7 +2,7 @@
 
 ## Getting Started
 
-1. Ensure you have at minimum Python 3.13 installed; Python 3.12, 3.11 and 3.10 are optional for multi-environment tests
+1. Ensure you have at minimum Python 3.14 installed; Python 3.13, 3.12, 3.11 and 3.10 are optional for multi-environment tests
 
    This repo uses [tox](https://tox.readthedocs.io/en/latest/) and by default will try to run tests against all
    supported versions. If you have only subset of supported python interpreters installed, see
@@ -21,7 +21,7 @@
     source .venv/bin/activate
     ```
 
-   The `make dev` command will create a new Python 3.13 virtual environment in the `.venv` directory, install all
+   The `make dev` command will create a new Python 3.14 virtual environment in the `.venv` directory, install all
    third party dependencies into it and setup git hooks.
 
    Additionally, if you use [direnv](https://direnv.net/) you can run `direnv allow .envrc` to enable automatic
@@ -38,6 +38,19 @@
    request.
 
 
+## Maintenance Tasks
+
+### Adding Support for a New Python Version
+
+When adding support for a new Python version:
+
+1. Update all `pyproject.toml` files to include the new Python version classifier
+2. Update all `tox.ini` files to include the new Python version in `envlist`
+3. Update CI/CD workflows to test against the new Python version
+4. **Run `uv lock --upgrade`** to upgrade the lock file and re-resolve dependencies for all Python versions, including the newly added one
+
+The lock file upgrade is crucial as it allows `uv` to pick package versions that are compatible with all supported Python versions.
+
 ## Coding Conventions
 
 This project uses [ruff](https://github.com/astral-sh/ruff) to ensure basic code sanity and for no-nonsense, consistent formatting.

ci_tests.mk

@@ -1,5 +1,5 @@
 # (C) 2021 GoodData Corporation
-IN_TEST_ENVS = py313,py312,py311,py310
+IN_TEST_ENVS = py314,py313,py312,py311,py310
 ifdef TEST_ENVS
 	IN_TEST_ENVS = $(TEST_ENVS)
 endif
@@ -51,6 +51,10 @@ test-ci-py312-build: Dockerfile
 test-ci-py313-build: Dockerfile
 	docker build --build-arg "PY_TAG=3.13.1-slim-bookworm" --build-arg "ENV_TAG=py313" -t python-sdk:py313 .
 
+.PHONY: test-ci-py314-build
+test-ci-py314-build: Dockerfile
+	docker build --build-arg "PY_TAG=3.14.0-slim-bookworm" --build-arg "ENV_TAG=py314" -t python-sdk:py314 .
+
 # test-ci target triggers unit tests for each requested environment
 .PHONY: test-ci
 test-ci: $(TEST_CI_ENVS)

docs/Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.12-slim AS builder
+FROM python:3.14-slim AS builder
 
 RUN apt-get update && apt-get install -y git make curl
 

packages/gooddata-dbt/pyproject.toml

@@ -26,6 +26,7 @@ classifiers = [
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
     "Topic :: Database",
     "Topic :: Scientific/Engineering",
     "Topic :: Software Development",
@@ -42,7 +43,7 @@ test = [
 ]
 type = [
     "mypy~=1.11.2",
-    "pydantic~=2.9.2"
+    "pydantic~=2.12.0",
 ]
 
 [tool.hatch.build.targets.wheel]

packages/gooddata-dbt/tox.ini

@@ -1,6 +1,6 @@
 # (C) 2023 GoodData Corporation
 [tox]
-envlist = py3{10,11,12,13}
+envlist = py3{10,11,12,13,14}
 
 [testenv]
 runner = uv-venv-lock-runner

packages/gooddata-fdw/pyproject.toml

@@ -38,6 +38,7 @@ classifiers = [
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
     "Topic :: Database",
     "Topic :: Scientific/Engineering",
     "Topic :: Software Development",
@@ -60,7 +61,7 @@ test = [
 ]
 type = [
     "mypy~=1.11.2",
-    "pydantic~=2.9.2"
+    "pydantic~=2.12.0",
 ]
 
 [tool.hatch.build.targets.wheel]

packages/gooddata-fdw/tox.ini

@@ -1,6 +1,6 @@
 # (C) 2021 GoodData Corporation
 [tox]
-envlist = py3{10,11,12,13}
+envlist = py3{10,11,12,13,14}
 
 [testenv]
 runner = uv-venv-lock-runner
@@ -20,7 +20,7 @@ commands =
     mypy src/gooddata_fdw
 
 [testenv:docs]
-basepython = python3.13
+basepython = python3.14
 skip_install = true
 deps =
     -r{toxinidir}/docs/requirements.txt

packages/gooddata-flexconnect/pyproject.toml

@@ -44,6 +44,7 @@ classifiers = [
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
     "Topic :: Database",
     "Topic :: Scientific/Engineering",
     "Topic :: Software Development",
@@ -62,7 +63,7 @@ test = [
 ]
 type = [
     "mypy~=1.11.2",
-    "pydantic~=2.9.2"
+    "pydantic~=2.12.0",
 ]
 
 [tool.hatch.build.targets.wheel]