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SNOW-3488564: Remove Python 3.9 #4218

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bf67ddc
remove 3.9 support
sfc-gh-joshi May 7, 2026
1fb95e6
tox files and missed tests
sfc-gh-joshi May 7, 2026
f6a08a3
changelog
sfc-gh-joshi May 7, 2026
e8b72d5
update fips install version
sfc-gh-joshi May 8, 2026
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6 changes: 3 additions & 3 deletions .github/workflows/daily_jupyter_nb_test.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,7 @@ jobs:
- name: Set up Python
uses: actions/setup-python@v4
with:
python-version: '3.9'
python-version: '3.10'
- name: Set up uv
uses: astral-sh/setup-uv@v6
with:
Expand All @@ -46,7 +46,7 @@ jobs:
- name: Setup Python
uses: actions/setup-python@v4
with:
python-version: 3.9
python-version: '3.10'
- name: Set up uv
uses: astral-sh/setup-uv@v6
with:
Expand Down Expand Up @@ -78,7 +78,7 @@ jobs:
download_name: macos
- image_name: windows-latest
download_name: windows
python-version: ["3.9", "3.10", "3.11"]
python-version: ["3.10", "3.11"]
# FINANCIAL__ECONOMIC_ESSENTIALS database unavailable in gcp, azure
cloud-provider: [aws]
steps:
Expand Down
20 changes: 10 additions & 10 deletions ...lows/daily_modin_precommit_py39_py310.yml → ...workflows/daily_modin_precommit_py310.yml
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
# This is copied from original daily_precommit.yml with one change: only run Snowpark pandas tests

name: Daily Snowpark pandas API test with Py3.9 and Py3.10
name: Daily Snowpark pandas API test with Py3.10
on:
schedule:
# 12 AM UTC
Expand All @@ -23,7 +23,7 @@ jobs:
- name: Set up Python
uses: actions/setup-python@v4
with:
python-version: '3.9'
python-version: '3.10'
- name: Set up uv
uses: astral-sh/setup-uv@v6
with:
Expand All @@ -50,7 +50,7 @@ jobs:
- name: Setup Python
uses: actions/setup-python@v4
with:
python-version: 3.9
python-version: '3.10'
- name: Set up uv
uses: astral-sh/setup-uv@v6
with:
Expand Down Expand Up @@ -80,7 +80,7 @@ jobs:
- name: Set up Python
uses: actions/setup-python@v4
with:
python-version: 3.9
python-version: '3.10'
- name: Set up uv
uses: astral-sh/setup-uv@v6
with:
Expand All @@ -105,7 +105,7 @@ jobs:
- name: Set up Python
uses: actions/setup-python@v4
with:
python-version: 3.9
python-version: '3.10'
- name: Set up uv
uses: astral-sh/setup-uv@v6
with:
Expand Down Expand Up @@ -136,7 +136,7 @@ jobs:
- name: Set up Python
uses: actions/setup-python@v4
with:
python-version: 3.9
python-version: '3.10'
- name: Set up uv
uses: astral-sh/setup-uv@v6
with:
Expand Down Expand Up @@ -171,7 +171,7 @@ jobs:
download_name: macos
- image_name: windows-latest-64-cores
download_name: windows
python-version: ["3.9", "3.10"]
python-version: ["3.10"]
cloud-provider: [aws, azure, gcp]
steps:
- name: Checkout Code
Expand Down Expand Up @@ -418,7 +418,7 @@ jobs:
python-version: "3.10"
cloud-provider: gcp
- os: ubuntu-latest-64-cores
python-version: "3.9"
python-version: "3.10"
cloud-provider: aws
steps:
- name: Checkout Code
Expand Down Expand Up @@ -509,7 +509,7 @@ jobs:
- name: Set up Python
uses: actions/setup-python@v4
with:
python-version: '3.9'
python-version: '3.10'
- name: Set up uv
uses: astral-sh/setup-uv@v6
with:
Expand Down Expand Up @@ -564,7 +564,7 @@ jobs:
- name: Setup Python
uses: actions/setup-python@v4
with:
python-version: '3.9'
python-version: '3.10'
- name: Set up uv
uses: astral-sh/setup-uv@v6
with:
Expand Down
6 changes: 3 additions & 3 deletions .github/workflows/daily_modin_precommit_py311_py312.yml
View file
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,7 @@ jobs:
- name: Set up Python
uses: actions/setup-python@v4
with:
python-version: '3.9'
python-version: '3.10'
- name: Set up uv
uses: astral-sh/setup-uv@v6
with:
Expand All @@ -50,7 +50,7 @@ jobs:
- name: Setup Python
uses: actions/setup-python@v4
with:
python-version: 3.9
python-version: '3.10'
- name: Set up uv
uses: astral-sh/setup-uv@v6
with:
Expand Down Expand Up @@ -184,7 +184,7 @@ jobs:
- name: Set up Python
uses: actions/setup-python@v4
with:
python-version: '3.9'
python-version: '3.10'
- name: Set up uv
uses: astral-sh/setup-uv@v6
with:
Expand Down
34 changes: 15 additions & 19 deletions .github/workflows/daily_precommit.yml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -24,7 +24,7 @@ jobs:
- name: Set up Python
uses: actions/setup-python@v4
with:
python-version: '3.9'
python-version: '3.10'
- name: Set up uv
uses: astral-sh/setup-uv@v6
with:
Expand All @@ -49,7 +49,7 @@ jobs:
- name: Set up Python
uses: actions/setup-python@v4
with:
python-version: '3.9'
python-version: '3.10'
- name: Set up uv
uses: astral-sh/setup-uv@v6
with:
Expand All @@ -76,7 +76,7 @@ jobs:
- name: Setup Python
uses: actions/setup-python@v4
with:
python-version: 3.9
python-version: '3.10'
- name: Set up uv
uses: astral-sh/setup-uv@v6
with:
Expand Down Expand Up @@ -105,23 +105,20 @@ jobs:
matrix:
include:
# Ubuntu + rotating cloud providers
- { os: {image_name: ubuntu-latest-64-cores, download_name: linux}, python-version: "3.9", cloud-provider: aws }
- { os: {image_name: ubuntu-latest-64-cores, download_name: linux}, python-version: "3.10", cloud-provider: azure }
- { os: {image_name: ubuntu-latest-64-cores, download_name: linux}, python-version: "3.11", cloud-provider: gcp }
- { os: {image_name: ubuntu-latest-64-cores, download_name: linux}, python-version: "3.12", cloud-provider: aws }
- { os: {image_name: ubuntu-latest-64-cores, download_name: linux}, python-version: "3.13", cloud-provider: azure }
- { os: {image_name: ubuntu-latest-64-cores, download_name: linux}, python-version: "3.14", cloud-provider: gcp }

# macOS + rotating cloud providers
- { os: {image_name: macos-latest, download_name: macos}, python-version: "3.9", cloud-provider: gcp }
- { os: {image_name: macos-latest, download_name: macos}, python-version: "3.10", cloud-provider: aws }
- { os: {image_name: macos-latest, download_name: macos}, python-version: "3.11", cloud-provider: azure }
- { os: {image_name: macos-latest, download_name: macos}, python-version: "3.12", cloud-provider: gcp }
- { os: {image_name: macos-latest, download_name: macos}, python-version: "3.13", cloud-provider: aws }
- { os: {image_name: macos-latest, download_name: macos}, python-version: "3.14", cloud-provider: azure }

# Windows + rotating cloud providers
- { os: {image_name: windows-latest-64-cores, download_name: windows}, python-version: "3.9", cloud-provider: azure }
- { os: {image_name: windows-latest-64-cores, download_name: windows}, python-version: "3.10", cloud-provider: gcp }
- { os: {image_name: windows-latest-64-cores, download_name: windows}, python-version: "3.11", cloud-provider: aws }
- { os: {image_name: windows-latest-64-cores, download_name: windows}, python-version: "3.12", cloud-provider: azure }
Expand Down Expand Up @@ -210,9 +207,8 @@ jobs:
sudo ACCEPT_EULA=Y apt-get install -y msodbcsql18 unixodbc-dev
shell: bash
- name: Run data source tests
# psycopg2 is not supported on macos 3.9
# TODO: enable datasource tests for 3.14
if: ${{ !(contains('macos', matrix.os.download_name) && matrix.python-version == '3.9') && !(matrix.python-version == '3.14') }}
if: ${{ !(matrix.python-version == '3.14') }}
run: python -m tox -e datasource
env:
PYTHON_VERSION: ${{ matrix.python-version }}
Expand All @@ -234,7 +230,7 @@ jobs:
.tox/coverage.xml

test-fips:
name: Test FIPS py-linux-3.9-${{ matrix.cloud-provider }}
name: Test FIPS py-linux-3.10-${{ matrix.cloud-provider }}
needs: build
runs-on: ubuntu-latest-64-cores
strategy:
Expand All @@ -261,15 +257,15 @@ jobs:
- name: Run tests
run: ./ci/test_fips_docker.sh
env:
PYTHON_VERSION: 3.9
PYTHON_VERSION: '3.10'
cloud_provider: ${{ matrix.cloud-provider }}
PYTEST_ADDOPTS: --color=yes --tb=short
TOX_PARALLEL_NO_SPINNER: 1
shell: bash
- uses: actions/upload-artifact@v4
with:
include-hidden-files: true
name: coverage_linux-fips-3.9-${{ matrix.cloud-provider }}
name: coverage_linux-fips-3.10-${{ matrix.cloud-provider }}
path: |
.coverage
coverage.xml
Expand All @@ -284,7 +280,7 @@ jobs:
os:
- image_name: macos-latest
download_name: macos # it includes doctest
python-version: ["3.9", "3.10", "3.11", "3.12"]
python-version: ["3.10", "3.11", "3.12"]
cloud-provider: [aws]
steps:
- name: Checkout Code
Expand Down Expand Up @@ -362,7 +358,7 @@ jobs:
os:
- image_name: macos-latest
download_name: macos
python-version: ["3.9"]
python-version: ["3.10"]
cloud-provider: [aws]
steps:
- name: Checkout Code
Expand Down Expand Up @@ -437,7 +433,7 @@ jobs:
image_name: windows-latest
- download_name: ubuntu
image_name: ubuntu-latest
python-version: ["3.9", "3.10", "3.11", "3.12", "3.13", "3.14"]
python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
cloud-provider: [azure]
steps:
- name: Checkout Code
Expand Down Expand Up @@ -507,7 +503,7 @@ jobs:
fail-fast: false
matrix:
os: [macos-latest, windows-latest, ubuntu-latest]
python-version: ["3.9", "3.10", "3.11", "3.12", "3.14"] # SNOW-2230787 test failing on Python 3.13
python-version: ["3.10", "3.11", "3.12", "3.14"] # SNOW-2230787 test failing on Python 3.13
cloud-provider: [gcp]
protobuf-version: ["3.20.1", "4.25.3", "5.28.3"]
steps:
Expand Down Expand Up @@ -577,7 +573,7 @@ jobs:
os:
- image_name: macos-latest
download_name: macos # it includes doctest
python-version: ["3.9", "3.10", "3.11", "3.12", "3.13", "3.14"]
python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
cloud-provider: [azure]
steps:
- name: Checkout Code
Expand Down Expand Up @@ -655,7 +651,7 @@ jobs:
matrix:
include:
- os: macos-latest
python-version: "3.9"
python-version: "3.10"
cloud-provider: azure
- os: ubuntu-latest
python-version: "3.12"
Expand Down Expand Up @@ -747,7 +743,7 @@ jobs:
- name: Set up Python
uses: actions/setup-python@v4
with:
python-version: '3.9'
python-version: '3.10'
- name: Set up uv
uses: astral-sh/setup-uv@v6
with:
Expand Down Expand Up @@ -802,7 +798,7 @@ jobs:
- name: Setup Python
uses: actions/setup-python@v4
with:
python-version: '3.9'
python-version: '3.10'
- name: Set up uv
uses: astral-sh/setup-uv@v6
with:
Expand Down
23 changes: 9 additions & 14 deletions .github/workflows/precommit.yml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -26,7 +26,7 @@ jobs:
- name: Set up Python
uses: actions/setup-python@v4
with:
python-version: '3.9'
python-version: '3.10'
- name: Set up uv
uses: astral-sh/setup-uv@v6
with:
Expand All @@ -51,7 +51,7 @@ jobs:
- name: Set up Python
uses: actions/setup-python@v4
with:
python-version: '3.9'
python-version: '3.10'
- name: Set up uv
uses: astral-sh/setup-uv@v6
with:
Expand All @@ -78,7 +78,7 @@ jobs:
- name: Setup Python
uses: actions/setup-python@v4
with:
python-version: 3.9
python-version: '3.10'
- name: Set up uv
uses: astral-sh/setup-uv@v6
with:
Expand Down Expand Up @@ -108,10 +108,6 @@ jobs:
# matrix is empty for pre-commit, tests are only added
# through the include directive
include:
# only run py3.9 tests on ubuntu+aws to isolate 3.9 failures
- python-version: "3.9"
os: ubuntu-latest-64-cores
cloud-provider: aws
# only run azure tests with latest python and ubuntu
- cloud-provider: azure
python-version: "3.12"
Expand Down Expand Up @@ -207,8 +203,7 @@ jobs:
sudo ACCEPT_EULA=Y apt-get install -y msodbcsql18 unixodbc-dev
shell: bash
- name: Run data source tests
# psycopg2 is not supported on macos 3.9
if: ${{ !(matrix.os == 'macos-latest' && matrix.python-version == '3.9') }}
if: ${{ !(matrix.python-version == '3.14') }}
run: python -m tox -e datasource
env:
PYTHON_VERSION: ${{ matrix.python-version }}
Expand Down Expand Up @@ -387,7 +382,7 @@ jobs:
fail-fast: false
matrix:
os: [ macos-latest ]
python-version: [ "3.9"]
python-version: [ "3.10"]
cloud-provider: [ aws ]
steps:
- name: Checkout Code
Expand Down Expand Up @@ -515,7 +510,7 @@ jobs:
# version/cloud/OS permutation coverage.
include:
# The steps below are configured to run only doctests for macos-3.12-aws
- python-version: "3.9"
- python-version: "3.10"
os: macos-latest
cloud-provider: aws
- cloud-provider: gcp
Expand Down Expand Up @@ -620,7 +615,7 @@ jobs:
os:
- image_name: macos-latest
download_name: macos
python-version: ["3.9"]
python-version: ["3.10"]
cloud-provider: [aws]
steps:
- name: Checkout Code
Expand Down Expand Up @@ -696,7 +691,7 @@ jobs:
- name: Set up Python
uses: actions/setup-python@v4
with:
python-version: '3.9'
python-version: '3.10'
- name: Set up uv
uses: astral-sh/setup-uv@v6
with:
Expand Down Expand Up @@ -758,7 +753,7 @@ jobs:
- name: Setup Python
uses: actions/setup-python@v4
with:
python-version: '3.9'
python-version: '3.10'
- name: Set up uv
uses: astral-sh/setup-uv@v6
with:
Expand Down
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