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Merged
srittau merged 1 commit into from
Feb 9, 2026
+9 −9
Merged

Remove 3.9 support from CI and tests #15401

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2 changes: 1 addition & 1 deletion .github/workflows/daily.yml
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Expand Up @@ -35,7 +35,7 @@ jobs:
strategy:
matrix:
os: ["ubuntu-latest", "windows-latest", "macos-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"]
fail-fast: false

steps:
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2 changes: 1 addition & 1 deletion .github/workflows/meta_tests.yml
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Expand Up @@ -65,7 +65,7 @@ jobs:
with:
version: PATH
python-platform: ${{ matrix.python-platform }}
python-version: "3.9" # Oldest version supported for running scripts and tests
python-version: "3.10" # Oldest version supported for running scripts and tests
project: ./pyrightconfig.scripts_and_tests.json
stubsabot-dry-run:
name: Stubsabot dry run
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2 changes: 1 addition & 1 deletion .github/workflows/stubtest_stdlib.yml
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Expand Up @@ -31,7 +31,7 @@ jobs:
strategy:
matrix:
os: ["ubuntu-latest", "windows-latest", "macos-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"]
fail-fast: false

steps:
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4 changes: 2 additions & 2 deletions .github/workflows/tests.yml
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Expand Up @@ -42,7 +42,7 @@ jobs:
strategy:
matrix:
platform: ["linux", "win32", "darwin"]
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"]
fail-fast: false
steps:
- uses: actions/checkout@v6
Expand Down Expand Up @@ -84,7 +84,7 @@ jobs:
strategy:
matrix:
python-platform: ["Linux", "Windows", "Darwin"]
python-version: ["3.9", "3.10", "3.11", "3.12", "3.13", "3.14"]
python-version: ["3.11", "3.12", "3.13", "3.14"]
fail-fast: false
steps:
- uses: actions/checkout@v6
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2 changes: 1 addition & 1 deletion tests/mypy_test.py
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Expand Up @@ -44,7 +44,7 @@
print_error("Cannot import mypy. Did you install it?")
sys.exit(1)

SUPPORTED_VERSIONS = ["3.14", "3.13", "3.12", "3.11", "3.10", "3.9"]
SUPPORTED_VERSIONS = ["3.14", "3.13", "3.12", "3.11", "3.10"]
SUPPORTED_PLATFORMS = ("linux", "win32", "darwin")
DIRECTORIES_TO_TEST = [STDLIB_PATH, STUBS_PATH]

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2 changes: 1 addition & 1 deletion tests/regr_test.py
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Expand Up @@ -41,7 +41,7 @@
TYPESHED = "typeshed"

SUPPORTED_PLATFORMS = ["linux", "darwin", "win32"]
SUPPORTED_VERSIONS = ["3.14", "3.13", "3.12", "3.11", "3.10", "3.9"]
SUPPORTED_VERSIONS = ["3.14", "3.13", "3.12", "3.11", "3.10"]


def distribution_with_test_cases(distribution_name: str) -> DistributionTests:
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2 changes: 1 addition & 1 deletion tests/runtests.py
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Expand Up @@ -50,7 +50,7 @@ def main() -> None:
parser.add_argument(
"--python-version",
default=None,
choices=("3.9", "3.10", "3.11", "3.12", "3.13", "3.14"),
choices=("3.10", "3.11", "3.12", "3.13", "3.14"),
# We're using the oldest fully supported version because it's the most likely to produce errors
# due to unsupported syntax, feature, or bug in a tool.
help="Target Python version for the test (defaults to oldest supported Python version).",
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2 changes: 1 addition & 1 deletion tests/typecheck_typeshed.py
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Expand Up @@ -14,7 +14,7 @@
ReturnCode: TypeAlias = int

SUPPORTED_PLATFORMS = ("linux", "darwin", "win32")
SUPPORTED_VERSIONS = ("3.14", "3.13", "3.12", "3.11", "3.10", "3.9")
SUPPORTED_VERSIONS = ("3.14", "3.13", "3.12", "3.11", "3.10")
LOWEST_SUPPORTED_VERSION = min(SUPPORTED_VERSIONS, key=lambda x: int(x.split(".")[1]))
DIRECTORIES_TO_TEST = ("scripts", "tests")
EMPTY: list[str] = []
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