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Merged
wing328 merged 4 commits into from
Oct 19, 2026
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Add support to python 3.15 #25304

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11ed859
Add support to python 3.15
Bernardoow Oct 19, 2026
4a49266
fix break change at pycryptodome
Bernardoow Oct 19, 2026
e34d325
fix break change at pycryptodome
Bernardoow Oct 19, 2026
41991c6
add missed ,
Bernardoow Oct 19, 2026
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3 changes: 2 additions & 1 deletion .github/workflows/samples-python-client-echo-api.yaml
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Expand Up @@ -23,6 +23,7 @@ jobs:
- "3.12"
- "3.13"
- "3.14"
- "3.15"
steps:
- uses: actions/checkout@v7
- uses: actions/setup-python@v7
Expand All @@ -34,7 +35,7 @@ jobs:
run: |
git clone https://github.com/wing328/http-echo-server -b openapi-generator-test-server
(cd http-echo-server && npm install && npm start &)
- name: Install
- name: Install
working-directory: ${{ matrix.sample }}
run: |
pip install -r requirements.txt
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1 change: 1 addition & 0 deletions .github/workflows/samples-python-client-legacy-model-dictionaries.yaml
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Expand Up @@ -19,6 +19,7 @@ jobs:
- "3.12"
- "3.13"
- "3.14"
- "3.15"
steps:
- uses: actions/checkout@v7
- uses: actions/setup-python@v7
Expand Down
1 change: 1 addition & 0 deletions .github/workflows/samples-python-petstore.yaml
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Expand Up @@ -37,6 +37,7 @@ jobs:
- "3.12"
- "3.13"
- "3.14"
- "3.15"
sample:
- samples/openapi3/client/petstore/python-aiohttp
- samples/openapi3/client/petstore/python-httpx2
Expand Down
3 changes: 2 additions & 1 deletion .github/workflows/samples-python-pydantic-v1-client-echo-api.yaml
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Expand Up @@ -22,6 +22,7 @@ jobs:
- "3.12"
- "3.13"
#- "3.14"
#- "3.15"
steps:
- uses: actions/checkout@v7
- uses: actions/setup-python@v7
Expand All @@ -33,7 +34,7 @@ jobs:
run: |
git clone https://github.com/wing328/http-echo-server -b openapi-generator-test-server
(cd http-echo-server && npm install && npm start &)
- name: Install
- name: Install
working-directory: ${{ matrix.sample }}
run: |
pip install -r requirements.txt
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1 change: 1 addition & 0 deletions .github/workflows/samples-python-pydantic-v1-petstore.yaml
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Expand Up @@ -20,6 +20,7 @@ jobs:
- "3.12"
- "3.13"
- "3.14"
- "3.15"

@cubic-dev-ai cubic-dev-ai Bot Oct 19, 2026

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P1: This enables Python 3.15 for the Pydantic v1 Petstore samples, but Pydantic v1 does not support Python 3.14 or newer. The new matrix jobs will fail; keep 3.15 commented out like the Pydantic v1 Echo workflow.

Prompt for AI agents 
Check if this issue is valid — if so, understand the root cause and fix it. When an issue isn't valid or won't be fixed in this PR, reply in its thread with the reason and then resolve the thread. At .github/workflows/samples-python-pydantic-v1-petstore.yaml, line 23:

<comment>This enables Python 3.15 for the Pydantic v1 Petstore samples, but Pydantic v1 does not support Python 3.14 or newer. The new matrix jobs will fail; keep 3.15 commented out like the Pydantic v1 Echo workflow.</comment>

<file context>
@@ -20,6 +20,7 @@ jobs:
           - "3.12"
           - "3.13"
           - "3.14"
+          - "3.15"
         sample:
           - samples/openapi3/client/petstore/python-pydantic-v1-aiohttp
</file context>
Suggested change
- "3.15"
#- "3.15"

sample:
- samples/openapi3/client/petstore/python-pydantic-v1-aiohttp
- samples/openapi3/client/petstore/python-pydantic-v1
Expand Down
2 changes: 1 addition & 1 deletion modules/openapi-generator/src/main/resources/python/github-workflow.mustache
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Expand Up @@ -17,7 +17,7 @@ jobs:
runs-on: ubuntu-latest
strategy:
matrix:
python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
python-version: ["3.10", "3.11", "3.12", "3.13", "3.14", "3.15"]

steps:
- uses: actions/checkout@v4
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3 changes: 3 additions & 0 deletions modules/openapi-generator/src/main/resources/python/gitlab-ci.mustache
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Expand Up @@ -29,3 +29,6 @@ pytest-3.13:
pytest-3.14:
extends: .pytest
image: python:3.14-alpine
pytest-3.15:
extends: .pytest
image: python:3.15-alpine
1 change: 1 addition & 0 deletions modules/openapi-generator/src/main/resources/python/travis.mustache
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Expand Up @@ -6,6 +6,7 @@ python:
- "3.12"
- "3.13"
- "3.14"
- "3.15"
# uncomment the following if needed
#- "3.14-dev" # 3.14 development branch
#- "nightly" # nightly build
Expand Down
2 changes: 1 addition & 1 deletion ...ent/echo_api/python-disallowAdditionalPropertiesIfNotPresent/.github/workflows/python.yml
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Expand Up @@ -16,7 +16,7 @@ jobs:
runs-on: ubuntu-latest
strategy:
matrix:
python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
python-version: ["3.10", "3.11", "3.12", "3.13", "3.14", "3.15"]

steps:
- uses: actions/checkout@v4
Expand Down
3 changes: 3 additions & 0 deletions samples/client/echo_api/python-disallowAdditionalPropertiesIfNotPresent/.gitlab-ci.yml
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Expand Up @@ -29,3 +29,6 @@ pytest-3.13:
pytest-3.14:
extends: .pytest
image: python:3.14-alpine
pytest-3.15:
extends: .pytest
image: python:3.15-alpine
1 change: 1 addition & 0 deletions samples/client/echo_api/python-disallowAdditionalPropertiesIfNotPresent/.travis.yml
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Expand Up @@ -6,6 +6,7 @@ python:
- "3.12"
- "3.13"
- "3.14"
- "3.15"
# uncomment the following if needed
#- "3.14-dev" # 3.14 development branch
#- "nightly" # nightly build
Expand Down
2 changes: 1 addition & 1 deletion samples/client/echo_api/python/.github/workflows/python.yml
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Expand Up @@ -16,7 +16,7 @@ jobs:
runs-on: ubuntu-latest
strategy:
matrix:
python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
python-version: ["3.10", "3.11", "3.12", "3.13", "3.14", "3.15"]

steps:
- uses: actions/checkout@v4
Expand Down
3 changes: 3 additions & 0 deletions samples/client/echo_api/python/.gitlab-ci.yml
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Expand Up @@ -29,3 +29,6 @@ pytest-3.13:
pytest-3.14:
extends: .pytest
image: python:3.14-alpine
pytest-3.15:
extends: .pytest
image: python:3.15-alpine
1 change: 1 addition & 0 deletions samples/client/echo_api/python/.travis.yml
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Expand Up @@ -6,6 +6,7 @@ python:
- "3.12"
- "3.13"
- "3.14"
- "3.15"
# uncomment the following if needed
#- "3.14-dev" # 3.14 development branch
#- "nightly" # nightly build
Expand Down
2 changes: 1 addition & 1 deletion samples/client/others/python-legacy-model-dictionaries/.github/workflows/python.yml
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Expand Up @@ -16,7 +16,7 @@ jobs:
runs-on: ubuntu-latest
strategy:
matrix:
python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
python-version: ["3.10", "3.11", "3.12", "3.13", "3.14", "3.15"]

steps:
- uses: actions/checkout@v4
Expand Down
3 changes: 3 additions & 0 deletions samples/client/others/python-legacy-model-dictionaries/.gitlab-ci.yml
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Expand Up @@ -29,3 +29,6 @@ pytest-3.13:
pytest-3.14:
extends: .pytest
image: python:3.14-alpine
pytest-3.15:
extends: .pytest
image: python:3.15-alpine
1 change: 1 addition & 0 deletions samples/client/others/python-legacy-model-dictionaries/.travis.yml
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Expand Up @@ -6,6 +6,7 @@ python:
- "3.12"
- "3.13"
- "3.14"
- "3.15"
# uncomment the following if needed
#- "3.14-dev" # 3.14 development branch
#- "nightly" # nightly build
Expand Down
2 changes: 1 addition & 1 deletion samples/openapi3/client/petstore/python-aiohttp/.github/workflows/python.yml
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Expand Up @@ -16,7 +16,7 @@ jobs:
runs-on: ubuntu-latest
strategy:
matrix:
python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
python-version: ["3.10", "3.11", "3.12", "3.13", "3.14", "3.15"]

steps:
- uses: actions/checkout@v4
Expand Down
3 changes: 3 additions & 0 deletions samples/openapi3/client/petstore/python-aiohttp/.gitlab-ci.yml
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Expand Up @@ -29,3 +29,6 @@ pytest-3.13:
pytest-3.14:
extends: .pytest
image: python:3.14-alpine
pytest-3.15:
extends: .pytest
image: python:3.15-alpine
1 change: 1 addition & 0 deletions samples/openapi3/client/petstore/python-aiohttp/.travis.yml
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Expand Up @@ -6,6 +6,7 @@ python:
- "3.12"
- "3.13"
- "3.14"
- "3.15"
# uncomment the following if needed
#- "3.14-dev" # 3.14 development branch
#- "nightly" # nightly build
Expand Down
2 changes: 1 addition & 1 deletion samples/openapi3/client/petstore/python-httpx-sync/.github/workflows/python.yml
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Expand Up @@ -16,7 +16,7 @@ jobs:
runs-on: ubuntu-latest
strategy:
matrix:
python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
python-version: ["3.10", "3.11", "3.12", "3.13", "3.14", "3.15"]

steps:
- uses: actions/checkout@v4
Expand Down
3 changes: 3 additions & 0 deletions samples/openapi3/client/petstore/python-httpx-sync/.gitlab-ci.yml
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Expand Up @@ -29,3 +29,6 @@ pytest-3.13:
pytest-3.14:
extends: .pytest
image: python:3.14-alpine
pytest-3.15:
extends: .pytest
image: python:3.15-alpine
1 change: 1 addition & 0 deletions samples/openapi3/client/petstore/python-httpx-sync/.travis.yml
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Expand Up @@ -6,6 +6,7 @@ python:
- "3.12"
- "3.13"
- "3.14"
- "3.15"
# uncomment the following if needed
#- "3.14-dev" # 3.14 development branch
#- "nightly" # nightly build
Expand Down
2 changes: 1 addition & 1 deletion samples/openapi3/client/petstore/python-httpx/.github/workflows/python.yml
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Expand Up @@ -16,7 +16,7 @@ jobs:
runs-on: ubuntu-latest
strategy:
matrix:
python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
python-version: ["3.10", "3.11", "3.12", "3.13", "3.14", "3.15"]

steps:
- uses: actions/checkout@v4
Expand Down
3 changes: 3 additions & 0 deletions samples/openapi3/client/petstore/python-httpx/.gitlab-ci.yml
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Expand Up @@ -29,3 +29,6 @@ pytest-3.13:
pytest-3.14:
extends: .pytest
image: python:3.14-alpine
pytest-3.15:
extends: .pytest
image: python:3.15-alpine
1 change: 1 addition & 0 deletions samples/openapi3/client/petstore/python-httpx/.travis.yml
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Expand Up @@ -6,6 +6,7 @@ python:
- "3.12"
- "3.13"
- "3.14"
- "3.15"
# uncomment the following if needed
#- "3.14-dev" # 3.14 development branch
#- "nightly" # nightly build
Expand Down
2 changes: 1 addition & 1 deletion samples/openapi3/client/petstore/python-httpx2-sync/.github/workflows/python.yml
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Expand Up @@ -16,7 +16,7 @@ jobs:
runs-on: ubuntu-latest
strategy:
matrix:
python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
python-version: ["3.10", "3.11", "3.12", "3.13", "3.14", "3.15"]

steps:
- uses: actions/checkout@v4
Expand Down
3 changes: 3 additions & 0 deletions samples/openapi3/client/petstore/python-httpx2-sync/.gitlab-ci.yml
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Expand Up @@ -29,3 +29,6 @@ pytest-3.13:
pytest-3.14:
extends: .pytest
image: python:3.14-alpine
pytest-3.15:
extends: .pytest
image: python:3.15-alpine
1 change: 1 addition & 0 deletions samples/openapi3/client/petstore/python-httpx2-sync/.travis.yml
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Expand Up @@ -6,6 +6,7 @@ python:
- "3.12"
- "3.13"
- "3.14"
- "3.15"
# uncomment the following if needed
#- "3.14-dev" # 3.14 development branch
#- "nightly" # nightly build
Expand Down
2 changes: 1 addition & 1 deletion samples/openapi3/client/petstore/python-httpx2/.github/workflows/python.yml
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Expand Up @@ -16,7 +16,7 @@ jobs:
runs-on: ubuntu-latest
strategy:
matrix:
python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
python-version: ["3.10", "3.11", "3.12", "3.13", "3.14", "3.15"]

steps:
- uses: actions/checkout@v4
Expand Down
3 changes: 3 additions & 0 deletions samples/openapi3/client/petstore/python-httpx2/.gitlab-ci.yml
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Expand Up @@ -29,3 +29,6 @@ pytest-3.13:
pytest-3.14:
extends: .pytest
image: python:3.14-alpine
pytest-3.15:
extends: .pytest
image: python:3.15-alpine
1 change: 1 addition & 0 deletions samples/openapi3/client/petstore/python-httpx2/.travis.yml
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Expand Up @@ -6,6 +6,7 @@ python:
- "3.12"
- "3.13"
- "3.14"
- "3.15"
# uncomment the following if needed
#- "3.14-dev" # 3.14 development branch
#- "nightly" # nightly build
Expand Down
2 changes: 1 addition & 1 deletion samples/openapi3/client/petstore/python-lazyImports/.github/workflows/python.yml
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Expand Up @@ -16,7 +16,7 @@ jobs:
runs-on: ubuntu-latest
strategy:
matrix:
python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
python-version: ["3.10", "3.11", "3.12", "3.13", "3.14", "3.15"]

steps:
- uses: actions/checkout@v4
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3 changes: 3 additions & 0 deletions samples/openapi3/client/petstore/python-lazyImports/.gitlab-ci.yml
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Expand Up @@ -29,3 +29,6 @@ pytest-3.13:
pytest-3.14:
extends: .pytest
image: python:3.14-alpine
pytest-3.15:
extends: .pytest
image: python:3.15-alpine
1 change: 1 addition & 0 deletions samples/openapi3/client/petstore/python-lazyImports/.travis.yml
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Expand Up @@ -6,6 +6,7 @@ python:
- "3.12"
- "3.13"
- "3.14"
- "3.15"
# uncomment the following if needed
#- "3.14-dev" # 3.14 development branch
#- "nightly" # nightly build
Expand Down
11 changes: 7 additions & 4 deletions samples/openapi3/client/petstore/python-pydantic-v1/tests/test_http_signature.py
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Expand Up @@ -228,8 +228,9 @@ def setUpFiles(cls):
if not os.path.exists(cls.rsa4096_key_path):
key = RSA.generate(4096)
private_key = key.export_key(
format='PEM',

@Bernardoow Bernardoow Oct 19, 2026

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This failure comes from a PyCryptodome dependency update exposing an existing issue in the test setup.

The test passes protection='PEM' to RSA.export_key(). According to the export_key() documentation, PEM is an output format, while protection specifies the encryption scheme.

Previously, RSA export defaulted to PKCS#1, where protection was silently ignored. PyCryptodome 4.0 changed the default to PKCS#8 when a passphrase is supplied. As a result, PEM is now interpreted as an encryption scheme, causing ValueError: Unknown protection PEM.

This change is documented under 4.0.0 → Breaking changes, in the item beginning with “Exporting a private key with a passphrase”: [PyCryptodome changelog](https://www.pycryptodome.org/src/changelog).

The dependency constraint, pycryptodome >= 3.9.0, allows the new major version. The failure also occurs on Python 3.10, independently of the Python 3.15 addition.

The fix uses format='PEM' and explicitly sets pkcs=1 to preserve the key format expected by the signing code. All six HTTP signature tests pass with both PyCryptodome 3.24.1 and 4.0.1.

passphrase=cls.private_key_passphrase,
protection='PEM'
pkcs=1
)
with open(cls.rsa4096_key_path, "wb") as f:
f.write(private_key)
Expand Down Expand Up @@ -451,14 +452,16 @@ def test_invalid_configuration(self):
'Exception message: {0}'.format(str(cm.exception)))

# Private key passphrase is missing but key is encrypted.
with self.assertRaises(Exception) as cm:
with self.assertRaisesRegex(
ValueError,
r'Not a valid clear PKCS#8 structure|'
r'The private key is encrypted: a passphrase is required'
):
signing_cfg = signing.HttpSigningConfiguration(
key_id="my-key-id",
signing_scheme=signing.SCHEME_HS2019,
private_key_path=self.ec_p521_key_path,
)
self.assertTrue(re.match('Not a valid clear PKCS#8 structure', str(cm.exception)),
'Exception message: {0}'.format(str(cm.exception)))

# File containing private key must exist.
with self.assertRaises(Exception) as cm:
Expand Down
2 changes: 1 addition & 1 deletion samples/openapi3/client/petstore/python/.github/workflows/python.yml
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Expand Up @@ -16,7 +16,7 @@ jobs:
runs-on: ubuntu-latest
strategy:
matrix:
python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
python-version: ["3.10", "3.11", "3.12", "3.13", "3.14", "3.15"]

steps:
- uses: actions/checkout@v4
Expand Down
3 changes: 3 additions & 0 deletions samples/openapi3/client/petstore/python/.gitlab-ci.yml
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Expand Up @@ -29,3 +29,6 @@ pytest-3.13:
pytest-3.14:
extends: .pytest
image: python:3.14-alpine
pytest-3.15:
extends: .pytest
image: python:3.15-alpine
1 change: 1 addition & 0 deletions samples/openapi3/client/petstore/python/.travis.yml
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Expand Up @@ -6,6 +6,7 @@ python:
- "3.12"
- "3.13"
- "3.14"
- "3.15"
# uncomment the following if needed
#- "3.14-dev" # 3.14 development branch
#- "nightly" # nightly build
Expand Down
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