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ci: add Python 3.14 test environment to CI matrix #11377

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ci: add Python 3.14 test environment to CI matrix
mvanhorn Jun 4, 2026
1e78a4d
ci: replace 3.13 with 3.14 in main test matrix per review
mvanhorn Jun 6, 2026
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10 changes: 5 additions & 5 deletions .github/workflows/ci.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -72,7 +72,7 @@ jobs:
matrix:
os: ["ubuntu-latest", "macos-latest", "windows-latest"]
# Bookend python versions
pixi-env: ["test-py311", "test-py313"]
pixi-env: ["test-py311", "test-py314"]
pytest-addopts: [""]
include:
# Minimum python version:
Expand All @@ -83,11 +83,11 @@ jobs:
- pixi-env: "test-py311-min-versions"
os: ubuntu-latest
# Latest python version:
- pixi-env: "test-py313-no-numba"
- pixi-env: "test-py314-no-numba"
os: ubuntu-latest
- pixi-env: "test-py313-no-dask"
- pixi-env: "test-py314-no-dask"
os: ubuntu-latest
- pixi-env: "test-py313"
- pixi-env: "test-py314"
pytest-addopts: "flaky"
os: ubuntu-latest
# The mypy tests must be executed using only 1 process in order to guarantee
Expand All @@ -96,7 +96,7 @@ jobs:
pytest-addopts: "mypy"
numprocesses: 1
os: ubuntu-latest
- pixi-env: "test-py313-with-typing"
- pixi-env: "test-py314-with-typing"
numprocesses: 1
os: ubuntu-latest

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44 changes: 44 additions & 0 deletions pixi.toml
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Expand Up @@ -38,6 +38,9 @@ python = "3.12.*"
[feature.py313.dependencies]
python = "3.13.*"

[feature.py314.dependencies]

@dcherian dcherian Jun 6, 2026

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Should be deleting the 3.13 entries here

python = "3.14.*"

@keewis keewis Jun 6, 2026

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maybe use python-gil here, to be fully explicit that we're not checking the freethreading build?

See https://anaconda.org/channels/conda-forge/packages/python/overview


[feature.backends.dependencies]
# files
h5netcdf = "*"
Expand Down Expand Up @@ -407,6 +410,34 @@ test-py313 = { features = [
"viz",
"extras",
] }
test-py314-no-numba = { features = [
"py314",
"test",
"backends",
"accel",
"dask",
"viz",
"extras",
] }
test-py314-no-dask = { features = [
"py314",
"test",
"backends",
"accel",
"numba",
"viz",
"extras",
] }
test-py314 = { features = [
"py314",
"test",
"backends",
"accel",
"numba",
"dask",
"viz",
"extras",
] }
test-nightly = { features = [
"py313",
"nightly",
Expand Down Expand Up @@ -467,6 +498,19 @@ test-py313-with-typing = { features = [
"typing-stubs",
] }

test-py314-with-typing = { features = [
"py314",
"test",
"backends",
"accel",
"numba",
"dask",
"viz",
"extras",
"typing",
"typing-stubs",
] }

test-py311-bare-minimum = { features = ["test", "minimal"] }
test-py311-bare-min-and-scipy = { features = [
"test",
Expand Down
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