Release v2

.github/pull_request_template.md

@@ -1,10 +1,39 @@
-Fixes #<issuelink>
+<!--
+Thank you for contributing to the project!
 
-## Changes
+Please make sure to read the `CONTRIBUTING.md` file for our contribution guidelines:
+https://github.com/cloudevents/sdk-python/blob/main/CONTRIBUTING.md
+-->
 
+<!--
+Please provide a clear and concise description of the pull request.
+-->
 
-## One line description for the changelog
+**Related Issue:** #<issue_number>
 
+**Type of change:**
+<!--
+Please select one of the following options and delete the others.
+-->
+- Bug fix (non-breaking change which fixes an issue)
+- New feature (non-breaking change which adds functionality)
+- Breaking change (fix or feature that would cause existing functionality to not work as expected)
+- This change requires a documentation update
+- Other (please describe):
 
-- [ ] Tests pass
-- [ ] Appropriate changes to README are included in PR
+**Description:**
+<!--
+Please include a summary of the change and which issue is fixed.
+Please also include relevant motivation and context.
+List any dependencies that are required for this change.
+-->
+
+---
+
+**Pre-submission checklist:**
+- [ ] I have read the [CONTRIBUTING.md](https://github.com/cloudevents/sdk-python/blob/main/CONTRIBUTING.md) file.
+- [ ] I have signed off my commits using `git commit --signoff`.
+- [ ] I have added tests that prove my fix is effective or that my feature works.
+- [ ] I have updated the documentation (`README.md`, `CHANGELOG.md`, etc.) as necessary.
+- [ ] I have run `pre-commit` and `tox` and all checks pass.
+- [ ] This pull request is ready to be reviewed.

.github/workflows/main.yml

@@ -3,37 +3,38 @@ name: CI
 on: [push, pull_request]
 
 jobs:
-
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - name: Setup Python
-        uses: actions/setup-python@v5
+      - uses: actions/checkout@v6
+      - name: Install uv
+        uses: astral-sh/setup-uv@v7
         with:
-          python-version: '3.12'
-          cache: 'pip'
-          cache-dependency-path: 'requirements/*.txt'
-      - name: Install dev dependencies
-        run: python -m pip install -r requirements/dev.txt
-      - name: Run linting
-        run: python -m tox -e lint,mypy,mypy-samples-image,mypy-samples-json
+          enable-cache: true
+          cache-dependency-glob: "uv.lock"
+      - name: Set up Python
+        run: uv python install 3.12
+      - name: Install the project
+        run: uv sync --all-extras --dev
+      - name: Lint
+        run: uv run ruff check --select I
 
   test:
     strategy:
       matrix:
-        python: ['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, windows-latest, macos-latest]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v4
-      - name: Setup Python
-        uses: actions/setup-python@v5
+      - uses: actions/checkout@v6
+      - name: Install uv
+        uses: astral-sh/setup-uv@v7
         with:
-          python-version: ${{ matrix.python }}
-          cache: 'pip'
-          cache-dependency-path: 'requirements/*.txt'
-      - name: Install dev dependencies
-        run: python -m pip install -r requirements/dev.txt
+          enable-cache: true
+          cache-dependency-glob: "uv.lock"
+      - name: Set up Python ${{ matrix.python-version }}
+        run: uv python install ${{ matrix.python-version }}
+      - name: Install the project
+        run: uv sync --all-extras --dev
       - name: Run tests
-        run: python -m tox -e py  # Run tox using the version of Python in `PATH`
+        run: uv run pytest tests

.github/workflows/pypi-release.yml

@@ -10,50 +10,58 @@ on:
 jobs:
   build_dist:
     name: Build source distribution
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
+      - name: Install uv
+        uses: astral-sh/setup-uv@v7
+      - name: Set up Python
+        run: uv python install 3.12
+      - name: Install the project
+        run: uv sync --all-extras --dev
 
       - name: Build SDist and wheel
-        run: pipx run build
+        run: uv build
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v7
         with:
           name: artifact
           path: dist/*
 
       - name: Check metadata
-        run: pipx run twine check dist/*
+        run: uvx twine check dist/*
   publish:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     if: github.event_name == 'push'
     needs: [ build_dist ]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
-      - name: Set up Python
-        uses: actions/setup-python@v5
+      - uses: actions/download-artifact@v7
         with:
-          python-version: "3.12"
-          cache: 'pip'
-      - name: Install build dependencies
-        run: pip install -U setuptools wheel build
-      - uses: actions/download-artifact@v4
-        with:
-          # unpacks default artifact into dist/
-          # if `name: artifact` is omitted, the action will create extra parent dir
           name: artifact
           path: dist
       - name: Publish
         uses: pypa/gh-action-pypi-publish@release/v1
         with:
           user: __token__
           password: ${{ secrets.pypi_password }}
-          attestations: false
-      - name: Install GitPython and cloudevents for pypi_packaging
-        run: pip install -U -r requirements/publish.txt
-      - name: Create Tag
-        run: python pypi_packaging.py
+  tag:
+    runs-on: ubuntu-24.04
+    needs: [ publish ]
+    steps:
+      - uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
+      - name: Extract version
+        id: version
+        run: |
+          echo "version=$(grep -oP '__version__ = \"\K[^\"]+' src/cloudevents/__init__.py)" >> $GITHUB_OUTPUT
+      - name: Create and push tag
+        uses: pxpm/github-tag-action@1.0.1
+        with:
+          repo-token: "${{ secrets.GITHUB_TOKEN }}"
+          tag: ${{ steps.version.outputs.version }}

.pre-commit-config.yaml

@@ -1,27 +1,24 @@
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v5.0.0
+    rev: v6.0.0
     hooks:
       - id: trailing-whitespace
       - id: end-of-file-fixer
       - id: check-toml
-  - repo: https://github.com/pycqa/isort
-    rev: 6.0.1
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.15.7
     hooks:
-      - id: isort
-        args: [ "--profile", "black", "--filter-files" ]
-  - repo: https://github.com/psf/black
-    rev: 25.1.0
-    hooks:
-      - id: black
-        language_version: python3.11
+      # Run the linter.
+      - id: ruff
+      # Run the formatter.
+      - id: ruff-format
   - repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v1.16.0
+    rev: v1.19.1
     hooks:
       - id: mypy
-        files: ^(cloudevents/)
-        exclude: ^(cloudevents/tests/)
-        types: [ python ]
-        args: [ ]
+        files: ^(src/cloudevents/|tests/)
+        exclude: ^(src/cloudevents/v1/|tests/test_v1_compat/)
+        types: [python]
+        args: ["--config-file=pyproject.toml"]
         additional_dependencies:
-          - "pydantic~=2.7"
+          - types-python-dateutil>=2.9.0.20260305

CHANGELOG.md

@@ -6,12 +6,41 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [2.0.0]
+
+### Changed
+
+- Released stable v2.0.0. See [migration](./MIGRATION.md) for details and migration
+  guidelines. ([#279])
+
+## [2.0.0.alpha6]
+
+### Changed
+
+- Updated tooling and workflows. ([#278])
+
+### Fixed
+
+- Fixed the v1 compatibility layer. ([#276])
+
+## [2.0.0.alpha5]
+
+### Changed
+
+- Improved spec compatibility of attributes processing. ([#275])
+
+## [2.0.0.alpha4]
+
+### Changed
+
+- CloudEvents v2 is ready to become the main version. ([#273])
+
 ## [1.12.1]
 
 ### Changed
 
 - CloudEvents v1 moved to security fixes support stage.
-CloudEvents v2 is a rewrite with ongoing development ([])
+CloudEvents v2 is a rewrite with ongoing development ([#271])
 
 ## [1.12.0]
 
@@ -309,3 +338,9 @@ CloudEvents v2 is a rewrite with ongoing development ([])
 [#240]: https://github.com/cloudevents/sdk-python/pull/240
 [#248]: https://github.com/cloudevents/sdk-python/pull/248
 [#249]: https://github.com/cloudevents/sdk-python/pull/249
+[#271]: https://github.com/cloudevents/sdk-python/pull/271
+[#273]: https://github.com/cloudevents/sdk-python/pull/273
+[#275]: https://github.com/cloudevents/sdk-python/pull/275
+[#276]: https://github.com/cloudevents/sdk-python/pull/276
+[#278]: https://github.com/cloudevents/sdk-python/pull/278
+[#279]: https://github.com/cloudevents/sdk-python/pull/279