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BUG: StringDType loses trailing NULs from str scalars in Python wrappers

00 - Bug

component: numpy.stringsString dtypes and functionsString dtypes and functions

Status: Open.

#32431 In numpy/numpy;

· ngoldbaum opened on Aug 25, 2026

argsort no stable default behavior is problematic

Status: Open.

#32426 In numpy/numpy;

· SanPen opened on Aug 25, 2026

BUG: MaskedArray.__array_wrap__ propagates a stale, dtype-invalid fill_value across dtype-changing ufuncs

00 - Bug

Status: Open.

#32401 In numpy/numpy;

· jdavies-st opened on Aug 24, 2026

DOC: numpy.ma.allequal

04 - Documentation

Status: Open.

#32400 In numpy/numpy;

· MarDiehl opened on Aug 24, 2026

BUG: np.trim_zeros raises TypeError for multi-dimensional sequences

00 - Bug

Status: Open.

#32394 In numpy/numpy;

· Aniketsy opened on Aug 23, 2026

BUG: Failing test_unary_spurious_fpexception and test_floor_division_errors tests on RISC-V

00 - Bug

Status: Open.

#32376 In numpy/numpy;

· bedroge opened on Aug 21, 2026

BUG: numpy.linalg.norm overflows for intermediate values due to naive sum-of-squares implementation

00 - Bug

Status: Open.

#32372 In numpy/numpy;

· shadow-orange41 opened on Aug 20, 2026

BUG: f2py: MODULE statement is not detected as a group opener, but detected as a group closer, leading to mismatches in group counters.

00 - Bug

Status: Open.

#32360 In numpy/numpy;

· erentar opened on Aug 20, 2026

ENH: polyroots special cases for degree 2 and 3

01 - Enhancement

Status: Open.

#32309 In numpy/numpy;

· lobpcg opened on Aug 16, 2026

ENH: use existing non-contiguous SIMD path for integer np.minimum/np.maximum (currently float-only)

Status: Open.

#32307 In numpy/numpy;

· samrudh-nux opened on Aug 16, 2026

DOC: Output of RandomState.multinomial() changed in v2.5.0

04 - Documentation

Status: Open.

#32299 In numpy/numpy;

· aiudirog opened on Aug 15, 2026

BUG: unpickled arrays anti-scale on free-threaded builds — dtype.__reduce__ discards the immortal singleton

00 - Bug

Status: Open.

#32298 In numpy/numpy;

· matteodellamico opened on Aug 14, 2026