skip CuPy 14.1.0

[jameslamb]

Contributes to rapidsai/build-planning#284

To reduce the risk of users encountering a known runtime issue with cupy and torch, RAPIDS 26.06 is taking on a requirement cupy!=14.1.0.

See the linked issue for details.

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ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

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Plan: Enterprise

Run ID: 89db9d51-9847-4fee-b0f6-eb09efc8af46

📥 Commits

Reviewing files that changed from the base of the PR and between 213f3e3 and 4364306.

📒 Files selected for processing (9)

• conda/environments/all_cuda-129_arch-aarch64.yaml
• conda/environments/all_cuda-129_arch-x86_64.yaml
• conda/environments/all_cuda-132_arch-aarch64.yaml
• conda/environments/all_cuda-132_arch-x86_64.yaml
• conda/recipes/cudf/recipe.yaml
• dependencies.yaml
• python/cudf/pyproject.toml
• python/dask_cudf/pyproject.toml
• python/pylibcudf/pyproject.toml

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📝 Walkthrough

Summary by CodeRabbit

• Chores
  • Updated CuPy dependency constraints across the project to exclude versions 14.0.0, 14.1.0, and 14.1.1, ensuring compatibility and stability with supported CuPy releases.

Walkthrough

This PR updates CuPy dependency constraints across conda environments, conda recipes, dependency configuration files, and Python packages to exclude specific problematic CuPy versions (primarily 14.1.0 and 14.1.1) while maintaining existing minimum version requirements.

Changes

CuPy Dependency Constraint Updates

Layer / File(s)	Summary
Conda environment constraint updates conda/environments/all_cuda-129_arch-aarch64.yaml, conda/environments/all_cuda-129_arch-x86_64.yaml, conda/environments/all_cuda-132_arch-aarch64.yaml, conda/environments/all_cuda-132_arch-x86_64.yaml	Updates cupy version specifications in conda environment YAML files for CUDA 12.9 and 13.2 architectures to exclude problematic versions while maintaining minimum version bounds.
Conda recipe and dependencies configuration conda/recipes/cudf/recipe.yaml, dependencies.yaml	Adds cupy version exclusions in conda recipe build/run requirements and dependencies.yaml configuration across multiple output targets including test_python_cudf_common and depends_on_cupy environments.
Python package dependency updates python/cudf/pyproject.toml, python/dask_cudf/pyproject.toml, python/pylibcudf/pyproject.toml	Adds cupy version exclusions to pyproject.toml dependency specifications across cudf, dask_cudf, and pylibcudf packages.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Suggested labels

dependencies, cupy

Suggested reviewers

• vyasr
• bdice
• pmattione-nvidia

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title 'skip CuPy 14.1.0' clearly and directly summarizes the main change: adding an exclusion for CuPy version 14.1.0 across multiple dependency files.
Description check	✅ Passed	The description clearly explains the purpose and context of the change: excluding CuPy 14.1.0 to mitigate a known runtime issue with CuPy and PyTorch in the RAPIDS 26.06 release.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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🧪 Generate unit tests (beta)

• Create PR with unit tests

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[jakirkham]

Thanks James! 🙏

LGTM