Update numpy to 2.4.0

[jan-janssen]

Summary by CodeRabbit

• Chores
  • Updated numpy dependency to version 2.4.0 across all environment configurations.

_{✏️ Tip: You can customize this high-level summary in your review settings.}

[coderabbitai]

📝 Walkthrough

Walkthrough

The numpy dependency is updated from version 2.3.5 to 2.4.0 across four configuration and manifest files: .ci_support/environment-mpich.yml, .ci_support/environment-openmpi.yml, binder/environment.yml, and pyproject.toml.

Changes

Cohort / File(s)	Change Summary
Dependency Version Updates .ci_support/environment-mpich.yml, .ci_support/environment-openmpi.yml, binder/environment.yml, pyproject.toml	numpy dependency bumped from 2.3.5 to 2.4.0 across all CI/build environment and project configuration files

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~5 minutes

Possibly related PRs

• Update numpy to 2.3.3 and scipy to 1.16.2 #384: Modifies the same numpy dependency pins across identical environment and project files.
• Update numpy to 2.3.5 #401: Sequential numpy version update in the same configuration files (2.3.4→2.3.5 previously).
• Update numpy to 2.3.4 #394: Related numpy version bump across the same set of environment and manifest files.

Poem

🐰 A hop, a skip, through version space—
numpy 2.4 takes its place!
From 2.3.5 we ascend with cheer,
Fresh dependencies, crystal clear! ✨

Pre-merge checks and finishing touches

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title 'Update numpy to 2.4.0' accurately summarizes the main change: upgrading numpy from 2.3.5 to 2.4.0 across four configuration files.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch numpy

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📜 Recent review details

Configuration used: defaults

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between b8ba5a6 and 1b001d6.

📒 Files selected for processing (4)

• .ci_support/environment-mpich.yml
• .ci_support/environment-openmpi.yml
• binder/environment.yml
• pyproject.toml

⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (6)

• GitHub Check: unittest_openmpi_mac
• GitHub Check: unittest_openmpi (3.12)
• GitHub Check: unittest_openmpi (3.11)
• GitHub Check: unittest_openmpi (3.13)
• GitHub Check: coverage
• GitHub Check: unittest_mpich_mac

🔇 Additional comments (4)

binder/environment.yml (1)

7-7: LGTM - consistent numpy update.

The numpy version update to 2.4.0 is consistent with the changes in pyproject.toml and other environment files.

.ci_support/environment-mpich.yml (1)

7-7: LGTM - consistent numpy update.

The numpy version update to 2.4.0 is consistent with the changes in pyproject.toml and other environment files.

.ci_support/environment-openmpi.yml (1)

7-7: LGTM - consistent numpy update.

The numpy version update to 2.4.0 is consistent with the changes in pyproject.toml and other environment files.

pyproject.toml (1)

30-30: numpy 2.4.0 is valid, secure, and compatible with the pinned dependencies.

numpy 2.4.0 exists on PyPI (released Dec 20, 2025) with no public security vulnerabilities. scipy 1.16.3 explicitly supports NumPy >= 1.25.2; ase 3.26.0 includes NumPy 2.x compatibility (added in 3.24.x); mpi4py 4.1.1 maintains active wheels and is compatible with modern NumPy releases.

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 87.88%. Comparing base (d5f15fc) to head (1b001d6).
⚠️ Report is 4 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #409   +/-   ##
=======================================
  Coverage   87.88%   87.88%           
=======================================
  Files           7        7           
  Lines         809      809           
=======================================
  Hits          711      711           
  Misses         98       98           

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