feat: update most references to support 3.10 to 3.14

Author: 56kyle

.ruff.toml

@@ -35,8 +35,8 @@ exclude = [
 line-length = 120
 indent-width = 4
 
-# Assume Python 3.9
-target-version = "py39"
+# Assume Python 3.10
+target-version = "py310"
 
 [lint]
 # https://docs.astral.sh/ruff/rules

cookiecutter.json

@@ -2,8 +2,8 @@
   "project_name": "robust-python-demo",
   "package_name": "{{ cookiecutter.project_name.replace('-', '_') }}",
   "friendly_name": "{{ cookiecutter.project_name.replace('-', ' ').title() }}",
-  "min_python_version": "3.9",
-  "max_python_version": "3.13",
+  "min_python_version": "3.10",
+  "max_python_version": "3.14",
   "add_rust_extension": false,
   "author": "First Last",
   "email": "cookiecutter.robust.python@gmail.com",

docs/getting-started-template-contributing.md

@@ -7,7 +7,7 @@ This section is for contributors looking to work on the `cookiecutter-robust-pyt
 To contribute to the template, you will need:
 
 1.  **Git**: For version control.
-2.  **Python 3.9+**: We recommend using a supported Python version.
+2.  **Python 3.10+**: We recommend using a supported Python version.
 3.  **uv**: Our chosen dependency manager (see [Dependency Management (02)](topics/02_dependency-management.md)). Install `uv` globally or in a base environment following the official {uv-install}`uv installation guide<>`.
 4.  **Docker or Podman**: Required for testing the containerization aspects of the generated template (see [Container Build (11)](topics/11_container-build.md), [Dev Containers (17)](topics/17_dev-containers.md)).
 5.  **Task Automation Tools**: The template uses `noxfile.py` for development workflows. We use `uvx` to run `nox` so that it automatically installs if needed.

docs/quickstart.md

@@ -10,7 +10,7 @@ For detailed tool explanations and project philosophy, see the full documentatio
 
 Make sure you have these installed:
 
-- **Python 3.9+** (or your chosen template version).
+- **Python 3.10+** (or your chosen template version).
 - **Git**.
 - **uv**: Our chosen dependency manager. Install it {uv-install}`officially<>`.
 - **Docker or Podman**: If you plan to work with containers (most web apps will need this). Install {docker-install}`Docker<>` or {podman-install}`Podman<>`.

noxfile.py

@@ -17,7 +17,7 @@
 
 nox.options.default_venv_backend = "uv"
 
-DEFAULT_TEMPLATE_PYTHON_VERSION = "3.9"
+DEFAULT_TEMPLATE_PYTHON_VERSION = "3.10"
 
 REPO_ROOT: Path = Path(__file__).parent.resolve()
 SCRIPTS_FOLDER: Path = REPO_ROOT / "scripts"

pyproject.toml

@@ -3,7 +3,7 @@ name = "cookiecutter-robust-python"
 version = "0.1.0"
 description = "Add your description here"
 readme = "README.md"
-requires-python = ">=3.9,<4.0"
+requires-python = ">=3.10,<4.0"
 dependencies = [
     "cookiecutter>=2.6.0",
     "cruft>=2.16.0",

{{cookiecutter.project_name}}/.github/workflows/test-python.yml

@@ -33,11 +33,11 @@ jobs:
     strategy:
       matrix:
         include:
-          - { python: "3.9", os: "ubuntu-latest" }
           - { python: "3.10", os: "ubuntu-latest" }
           - { python: "3.11", os: "ubuntu-latest" }
           - { python: "3.12", os: "ubuntu-latest" }
           - { python: "3.13", os: "ubuntu-latest" }
+          - { python: "3.14", os: "ubuntu-latest" }
           - { python: "3.13", os: "macos-latest" }
           - { python: "3.13", os: "windows-latest" }
     steps:

{{cookiecutter.project_name}}/.github/workflows/typecheck-python.yml

@@ -34,7 +34,7 @@ jobs:
     runs-on: {{"${{ matrix.os }}"}}
     strategy:
       matrix:
-        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
+        python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
         os: [ubuntu-latest]
 
     steps:

{{cookiecutter.project_name}}/.gitlab-ci.yml

@@ -114,7 +114,7 @@ typecheck-python:
   <<: *uv-cache
   parallel:
     matrix:
-      - PYTHON_VERSION: ["3.9", "3.10", "3.11", "3.12", "3.13"]
+      - PYTHON_VERSION: ["3.10", "3.11", "3.12", "3.13"]
   image: ghcr.io/astral-sh/uv:latest-python$PYTHON_VERSION-bookworm-slim
   script:
     - uvx nox -s typecheck-$PYTHON_VERSION
@@ -147,7 +147,7 @@ test-python:
   <<: *uv-cache
   parallel:
     matrix:
-      - PYTHON_VERSION: ["3.9", "3.10", "3.11", "3.12", "3.13"]
+      - PYTHON_VERSION: ["3.10", "3.11", "3.12", "3.13", "3.14"]
   image: ghcr.io/astral-sh/uv:latest-python$PYTHON_VERSION-bookworm-slim
   script:
     - uvx nox -s tests-python-${PYTHON_VERSION//.}

{{cookiecutter.project_name}}/.ruff.toml

@@ -33,8 +33,8 @@ exclude = [
 line-length = 120
 indent-width = 4
 
-# Assume Python 3.9
-target-version = "py39"
+# Assume Python 3.10
+target-version = "py310"
 
 [lint]
 # https://docs.astral.sh/ruff/rules