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DOC: Add python-level parallelism tips to the docs

04 - Documentation

39 - free-threadingPRs and issues related to support for free-threading CPython (a.k.a. no-GIL, PEP 703)PRs and issues related to support for free-threading CPython (a.k.a. no-GIL, PEP 703)

Status: Open.

#30597 In numpy/numpy;

· ngoldbaum opened on Jan 6, 2026

·  

2.5.0 Release

BUG: Return type changed in percentile for higher precision <code>q</code>

06 - Regression

Status: Open.

#30586 In numpy/numpy;

· seberg opened on Jan 6, 2026

·  

2.4.1 Release

BUG: RNG spawn() with negative argument causes intermittent exception

00 - Bug

sprintableIssue fits the time-frame and setting of a sprintIssue fits the time-frame and setting of a sprint

Status: Open.

#30577 In numpy/numpy;

· bcbnz opened on Jan 5, 2026

ENH: pickling of memmap results in copy of data

01 - Enhancement

Status: Open.

#30574 In numpy/numpy;

· tomato42 opened on Jan 5, 2026

ENH: equal_mask flag for assert_array_equal

01 - Enhancement

component: numpy.mamasked arraysmasked arrays

Status: Open.

#30564 In numpy/numpy;

· dpinol opened on Jan 3, 2026

BUG: NumPy pixi-packages does not satisfy dependency of pypi packages

00 - Bug

Status: Open.

#30561 In numpy/numpy;

· crusaderky opened on Jan 2, 2026

BUG: Inconsistent results between <code>np.sum(arr[:, i])</code> and <code>np.sum(arr, axis=0)[i]</code> for large <code>float32</code> arrays on Windows with OpenBLAS

00 - Bug

57 - Close?Issues which may be closable unless discussion continuedIssues which may be closable unless discussion continued

Status: Open.

#30543 In numpy/numpy;

· waxwel opened on Dec 29, 2025

BUG: data races in <code>PyArray_UpdateFlags</code>

00 - Bug

39 - free-threadingPRs and issues related to support for free-threading CPython (a.k.a. no-GIL, PEP 703)PRs and issues related to support for free-threading CPython (a.k.a. no-GIL, PEP 703)

Status: Open.

#30540 In numpy/numpy;

· kumaraditya303 opened on Dec 29, 2025

BUG: VSX feature detection test fails on POWER10

00 - Bug

component: SIMDIssues in SIMD (fast instruction sets) code or machineryIssues in SIMD (fast instruction sets) code or machinery

Status: Open.

#30529 In numpy/numpy;

· nickodell opened on Dec 28, 2025

·  

2.4.1 Release

ENH: Set Py_TPFLAGS_SEQUENCE for ndarray

Status: Open.

#30519 In numpy/numpy;

· scoder opened on Dec 26, 2025

BUG: Multithreaded scaling bottlenecks on free-threaded Python

00 - Bug

39 - free-threadingPRs and issues related to support for free-threading CPython (a.k.a. no-GIL, PEP 703)PRs and issues related to support for free-threading CPython (a.k.a. no-GIL, PEP 703)

Status: Open.

#30494 In numpy/numpy;

· ngoldbaum opened on Dec 21, 2025

illegal instruction on import

00 - Bug

32 - InstallationProblems installing or compiling NumPyProblems installing or compiling NumPy

Status: Open.

#30492 In numpy/numpy;

· highvelcty opened on Dec 20, 2025