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Update CuPy and NumPy dependency specs #3058

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b50fd22
Update CuPy and NumPy dependency specs.
bdice Jun 24, 2026
0337940
Fix CuPy constraints for wheel tests
bdice Jun 25, 2026
4900437
Merge branch 'main' into cupy-pin
bdice Jun 25, 2026
beb60f2
Guard CuPy CTK extra for wheel metadata
bdice Jun 25, 2026
d6a63e1
Reuse CuPy dependency anchors
bdice Jun 26, 2026
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4 changes: 2 additions & 2 deletions conda/environments/all_cuda-129_arch-aarch64.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,7 @@ dependencies:
- cuda-profiler-api
- cuda-python>=12.9.2,<13.0
- cuda-version=12.9
- cupy>=13.6.0,!=14.0.0,!=14.1.0
- cupy>=14.0.1,!=14.1.0
- cxx-compiler
- cython>=3.2.2
- dask-cuda==26.8.*,>=0.0.0a0
Expand All @@ -31,7 +31,7 @@ dependencies:
- libucxx==0.51.*,>=0.0.0a0
- nccl>=2.19
- ninja
- numpy>=1.23,<3.0
- numpy>=2.0,<3.0
- numpydoc
- pre-commit
- pylibraft==26.8.*,>=0.0.0a0
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4 changes: 2 additions & 2 deletions conda/environments/all_cuda-129_arch-x86_64.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,7 @@ dependencies:
- cuda-profiler-api
- cuda-python>=12.9.2,<13.0
- cuda-version=12.9
- cupy>=13.6.0,!=14.0.0,!=14.1.0
- cupy>=14.0.1,!=14.1.0
- cxx-compiler
- cython>=3.2.2
- dask-cuda==26.8.*,>=0.0.0a0
Expand All @@ -31,7 +31,7 @@ dependencies:
- libucxx==0.51.*,>=0.0.0a0
- nccl>=2.19
- ninja
- numpy>=1.23,<3.0
- numpy>=2.0,<3.0
- numpydoc
- pre-commit
- pylibraft==26.8.*,>=0.0.0a0
Expand Down
4 changes: 2 additions & 2 deletions conda/environments/all_cuda-133_arch-aarch64.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,7 @@ dependencies:
- cuda-profiler-api
- cuda-python>=13.0.1,<14.0
- cuda-version=13.3
- cupy>=13.6.0,!=14.0.0,!=14.1.0
- cupy>=14.0.1,!=14.1.0
- cxx-compiler
- cython>=3.2.2
- dask-cuda==26.8.*,>=0.0.0a0
Expand All @@ -31,7 +31,7 @@ dependencies:
- libucxx==0.51.*,>=0.0.0a0
- nccl>=2.19
- ninja
- numpy>=1.23,<3.0
- numpy>=2.0,<3.0
- numpydoc
- pre-commit
- pylibraft==26.8.*,>=0.0.0a0
Expand Down
4 changes: 2 additions & 2 deletions conda/environments/all_cuda-133_arch-x86_64.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,7 @@ dependencies:
- cuda-profiler-api
- cuda-python>=13.0.1,<14.0
- cuda-version=13.3
- cupy>=13.6.0,!=14.0.0,!=14.1.0
- cupy>=14.0.1,!=14.1.0
- cxx-compiler
- cython>=3.2.2
- dask-cuda==26.8.*,>=0.0.0a0
Expand All @@ -31,7 +31,7 @@ dependencies:
- libucxx==0.51.*,>=0.0.0a0
- nccl>=2.19
- ninja
- numpy>=1.23,<3.0
- numpy>=2.0,<3.0
- numpydoc
- pre-commit
- pylibraft==26.8.*,>=0.0.0a0
Expand Down
4 changes: 2 additions & 2 deletions conda/recipes/pylibraft/recipe.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -89,13 +89,13 @@ requirements:
- libraft =${{ version }}
- libraft-headers =${{ version }}
- python
- numpy >=1.23,<3.0
- numpy >=2.0,<3.0
- rmm =${{ minor_version }}
- if: cuda_major == "12"
then: cuda-python >=12.9.2,<13.0
else: cuda-python >=13.0.1,<14.0
run_constraints:
- cupy >=13.6.0,!=14.0.0,!=14.1.0
- cupy >=14.0.1,!=14.1.0
ignore_run_exports:
from_package:
- ${{ compiler("c") }}
Expand Down
2 changes: 1 addition & 1 deletion conda/recipes/raft-dask/recipe.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -99,7 +99,7 @@ requirements:
then: cuda-python >=12.9.2,<13.0
else: cuda-python >=13.0.1,<14.0
run_constraints:
- cupy >=13.6.0,!=14.0.0,!=14.1.0
- cupy >=14.0.1,!=14.1.0
ignore_run_exports:
from_package:
- ${{ compiler("c") }}
Expand Down
20 changes: 15 additions & 5 deletions dependencies.yaml
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Expand Up @@ -367,21 +367,31 @@ dependencies:
common:
- output_types: conda
packages:
- cupy>=13.6.0,!=14.0.0,!=14.1.0
- cupy>=14.0.1,!=14.1.0
# NOTE: This is intentionally not broken into groups by a 'cuda_suffixed' selector like
# other packages with -cu{nn}x suffixes in this file.
# All RAPIDS wheel builds (including in devcontainers) expect cupy to be suffixed.
specific:
- output_types: [requirements, pyproject]
- output_types: requirements
matrices:
- matrix:
cuda: "12.*"
packages:
- cupy-cuda12x>=14.0.1,!=14.1.0
# fallback to CUDA 13 versions if 'cuda' is '13.*' or not provided
- matrix:
packages:
- cupy-cuda13x>=14.0.1,!=14.1.0
- output_types: pyproject
matrices:
- matrix:
cuda: "12.*"
packages:
- cupy-cuda12x>=13.6.0,!=14.0.0,!=14.1.0
- cupy-cuda12x[ctk]>=14.0.1,!=14.1.0

@jameslamb jameslamb Jun 25, 2026

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Sorry to complicate this, but I think this needs the use_cuda_wheels: true qualifier, like this:

https://github.com/rapidsai/raft/blob/c1babf1f58907762d800f2ff6b56a1eda98acc49/dependencies.yaml#L271-L283

Otherwise, this will pull in cuda-toolkit[...]:

https://github.com/cupy/cupy/blob/9d193b65ea0a393b579cb50d5db8dbf23a667ab1/setup.py#L85-L87

And we'll end up having to patch it in builds like DLFW where we prefer a system-installed CTK.

This applies to all of the PRs.

@jameslamb jameslamb Jun 26, 2026

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Thanks for the updates across all the repos to address this, I'm happy with the new state of these PRs: rapidsai/build-planning#279 (comment)

# fallback to CUDA 13 versions if 'cuda' is '13.*' or not provided
- matrix:
packages:
- cupy-cuda13x>=13.6.0,!=14.0.0,!=14.1.0
- cupy-cuda13x[ctk]>=14.0.1,!=14.1.0
depends_on_rapids_logger:
Comment on lines +400 to 405

@gforsyth gforsyth Jun 24, 2026

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The depends_on_cupy block is also used to define test_python -- and the requirements generated by dependency-file-generator get piped into $PIP_CONSTRAINTS in test_wheel_pylibraft.sh (and others).

But you can't use extras in the $PIP_CONSTRAINTS -- maybe we break it out into depends_on_cupy and depends_on_cupy_test and then explicitly list the ctk packages there?

@jameslamb jameslamb Jun 26, 2026 •
edited
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I'm happy with the resolution pushed in recent commits, where the [ctk] extra is only present in output_type: pyproject lists.

common:
- output_types: [conda, requirements, pyproject]
Expand Down Expand Up @@ -438,7 +448,7 @@ dependencies:
common:
- output_types: [conda, pyproject, requirements]
packages:
- numpy>=1.23,<3.0
- numpy>=2.0,<3.0
run_raft_dask:
common:
- output_types: [conda, pyproject, requirements]
Expand Down
4 changes: 2 additions & 2 deletions python/pylibraft/pyproject.toml
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Expand Up @@ -22,7 +22,7 @@ requires-python = ">=3.11"
dependencies = [
"cuda-python>=13.0.1,<14.0",
"libraft==26.8.*,>=0.0.0a0",
"numpy>=1.23,<3.0",
"numpy>=2.0,<3.0",
"rmm==26.8.*,>=0.0.0a0",
] # This list was generated by `rapids-dependency-file-generator`. To make changes, edit ../../dependencies.yaml and run `rapids-dependency-file-generator`.
classifiers = [
Expand All @@ -36,7 +36,7 @@ classifiers = [

[project.optional-dependencies]
test = [
"cupy-cuda13x>=13.6.0,!=14.0.0,!=14.1.0",
"cupy-cuda13x[ctk]>=14.0.1,!=14.1.0",
"pytest",
"pytest-cov",
"scikit-learn",
Expand Down
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