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Merged
bouweandela merged 19 commits into from
Dec 19, 2025
Merged

Support for Python 3.14.0 #2850

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19ce8e4
python 3.14
valeriupredoi Sep 23, 2025
83c587c
Merge branch 'main' into python3.14
valeriupredoi Oct 20, 2025
fbf528c
temp out fiona
valeriupredoi Oct 20, 2025
3b707bc
grab Fiona from PyP
valeriupredoi Oct 20, 2025
4ab4141
temp install fiona from PyPI
valeriupredoi Oct 20, 2025
1292e95
scratch that fiona wheel dont build against new gdal
valeriupredoi Oct 20, 2025
8a677b3
temp comment out fiona in pyprojectt toml
valeriupredoi Oct 20, 2025
e1c6a3e
restore all fionas
valeriupredoi Oct 20, 2025
d787663
Merge branch 'main' into python3.14
valeriupredoi Oct 28, 2025
a3d8fed
Merge branch 'main' into python3.14
valeriupredoi Nov 6, 2025
c578248
Merge branch 'main' into python3.14
valeriupredoi Nov 11, 2025
1697acc
Merge branch 'main' into python3.14
valeriupredoi Dec 19, 2025
378e108
pin to latest iris
valeriupredoi Dec 19, 2025
1e3ead7
add or replace to Python 3.14 in GHA workflows
valeriupredoi Dec 19, 2025
9f727da
up Python in conda install GHA too and test here
valeriupredoi Dec 19, 2025
2febfb5
unrun GHAs
valeriupredoi Dec 19, 2025
921c2df
unpin iris to free and run a GHA just to be safe
valeriupredoi Dec 19, 2025
7029c9c
unrun GHA
valeriupredoi Dec 19, 2025
4ab5ae2
Merge branch 'main' into python3.14
bouweandela Dec 19, 2025
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4 changes: 2 additions & 2 deletions .github/workflows/build-and-deploy-on-pypi.yml
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Expand Up @@ -22,10 +22,10 @@ jobs:
- uses: actions/checkout@v6
with:
fetch-depth: 0
- name: Set up Python 3.13
- name: Set up Python 3.14
uses: actions/setup-python@v6
with:
python-version: "3.13"
python-version: "3.14"
- name: Install pep517
run: >-
python -m
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2 changes: 1 addition & 1 deletion .github/workflows/create-condalock-file.yml
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Expand Up @@ -28,7 +28,7 @@ jobs:
with:
auto-update-conda: true
activate-environment: esmvaltool-fromlock
python-version: "3.13"
python-version: "3.14"
miniforge-version: "latest"
use-mamba: true
- name: Update and show conda config
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4 changes: 2 additions & 2 deletions .github/workflows/install-from-conda.yml
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Expand Up @@ -40,7 +40,7 @@ jobs:
if: github.repository == 'ESMValGroup/ESMValCore' # avoid GAs in forks
strategy:
matrix:
python-version: ["3.12", "3.13"]
python-version: ["3.12", "3.13", "3.14"]
# fail-fast set to False allows all other tests
# in the workflow to run regardless of any fail
fail-fast: false
Expand Down Expand Up @@ -76,7 +76,7 @@ jobs:
if: github.repository == 'ESMValGroup/ESMValCore' # avoid GAs in forks
strategy:
matrix:
python-version: ["3.12", "3.13"]
python-version: ["3.12", "3.13", "3.14"]
architecture: ["x64"] # need to force Intel, arm64 builds have issues
fail-fast: false
name: OSX Python ${{ matrix.python-version }}
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2 changes: 1 addition & 1 deletion .github/workflows/install-from-condalock-file.yml
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Expand Up @@ -30,7 +30,7 @@ jobs:
if: github.repository == 'ESMValGroup/ESMValCore' # avoid GAs in forks
strategy:
matrix:
python-version: ["3.12", "3.13"]
python-version: ["3.12", "3.13", "3.14"]
fail-fast: false
name: Linux Python ${{ matrix.python-version }}
steps:
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4 changes: 2 additions & 2 deletions .github/workflows/install-from-pypi.yml
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Expand Up @@ -40,7 +40,7 @@ jobs:
if: github.repository == 'ESMValGroup/ESMValCore' # avoid GAs in forks
strategy:
matrix:
python-version: ["3.12", "3.13"]
python-version: ["3.12", "3.13", "3.14"]
# fail-fast set to False allows all other tests
# in the workflow to run regardless of any fail
fail-fast: false
Expand Down Expand Up @@ -79,7 +79,7 @@ jobs:
if: github.repository == 'ESMValGroup/ESMValCore' # avoid GAs in forks
strategy:
matrix:
python-version: ["3.12", "3.13"]
python-version: ["3.12", "3.13", "3.14"]
architecture: ["x64"] # need to force Intel, arm64 builds have issues
fail-fast: false
name: OSX Python ${{ matrix.python-version }}
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4 changes: 2 additions & 2 deletions .github/workflows/install-from-source.yml
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Expand Up @@ -38,7 +38,7 @@ jobs:
if: github.repository == 'ESMValGroup/ESMValCore' # avoid GAs in forks
strategy:
matrix:
python-version: ["3.12", "3.13"]
python-version: ["3.12", "3.13", "3.14"]
fail-fast: false
name: Linux Python ${{ matrix.python-version }}
steps:
Expand Down Expand Up @@ -76,7 +76,7 @@ jobs:
if: github.repository == 'ESMValGroup/ESMValCore' # avoid GAs in forks
strategy:
matrix:
python-version: ["3.12", "3.13"]
python-version: ["3.12", "3.13", "3.14"]
architecture: ["x64"] # need to force Intel, arm64 builds have issues
fail-fast: false
name: OSX Python ${{ matrix.python-version }}
Expand Down
4 changes: 2 additions & 2 deletions .github/workflows/run-tests-monitor.yml
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Expand Up @@ -23,7 +23,7 @@ jobs:
if: github.repository == 'ESMValGroup/ESMValCore' # avoid GAs in forks
strategy:
matrix:
python-version: ["3.12", "3.13"]
python-version: ["3.12", "3.13", "3.14"]
fail-fast: false
name: Linux Python ${{ matrix.python-version }}
steps:
Expand Down Expand Up @@ -56,7 +56,7 @@ jobs:
if: github.repository == 'ESMValGroup/ESMValCore' # avoid GAs in forks
strategy:
matrix:
python-version: ["3.12", "3.13"]
python-version: ["3.12", "3.13", "3.14"]
architecture: ["x64"] # need to force Intel, arm64 builds have issues
fail-fast: false
name: OSX Python ${{ matrix.python-version }}
Expand Down
4 changes: 2 additions & 2 deletions .github/workflows/run-tests.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -40,7 +40,7 @@ jobs:
if: github.repository == 'ESMValGroup/ESMValCore' # avoid GAs in forks
strategy:
matrix:
python-version: ["3.12", "3.13"]
python-version: ["3.12", "3.13", "3.14"]
fail-fast: false
name: Linux Python ${{ matrix.python-version }}
steps:
Expand Down Expand Up @@ -77,7 +77,7 @@ jobs:
if: github.repository == 'ESMValGroup/ESMValCore' # avoid GAs in forks
strategy:
matrix:
python-version: ["3.12", "3.13"]
python-version: ["3.12", "3.13", "3.14"]
architecture: ["x64"] # need to force Intel, arm64 builds have issues
fail-fast: false
name: OSX Python ${{ matrix.python-version }}
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2 changes: 1 addition & 1 deletion environment.yml
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Expand Up @@ -21,7 +21,7 @@ dependencies:
- humanfriendly
- intake-esgf >=2025.10.22
- intake-esm
- iris >=3.12.2,<3.14.1 # https://github.com/SciTools/iris/issues/6417, https://github.com/ESMValGroup/ESMValCore/issues/2921
- iris
- iris-esmf-regrid >=0.11.0
- iris-grib >=0.20.0 # github.com/ESMValGroup/ESMValCore/issues/2535
- isodate >=0.7.0 # incompatible with very old 0.6.1
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2 changes: 1 addition & 1 deletion pyproject.toml
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Expand Up @@ -63,7 +63,7 @@ dependencies = [
"requests",
"rich",
"scipy>=1.6",
"scitools-iris>=3.12.2,<3.14.1", # github.com/SciTools/iris/issues/6417, https://github.com/ESMValGroup/ESMValCore/issues/2921
"scitools-iris",
"shapely>=2.0.0",
"stratify>=0.3",
"xarray",
Expand Down