chore(deps): update all non-major dependencies

[renovate]

This PR contains the following updates:

Package	Type	Update	Change	Age	Confidence
actions/checkout	action	minor	v6.0.3 → v6.1.0
docker/login-action	action	minor	v4.4.0 → v4.5.1
hypothesis (changelog)	project.optional-dependencies	minor	6.156.6 → 6.161.6
matplotlib	project.dependencies	patch	3.11.0 → 3.11.1
numpy (changelog)	project.dependencies	minor	2.4.6 → 2.5.1
pandas	project.dependencies	patch	3.0.3 → 3.0.5
tqdm (changelog)	project.dependencies	minor	4.68.4 → 4.69.1

---

Release Notes

actions/checkout (actions/checkout)

v6.1.0

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docker/login-action (docker/login-action)

v4.5.1

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v4.5.0

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HypothesisWorks/hypothesis (hypothesis)

v6.161.6: Hypothesis version 6.161.6

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This patch improves the display of functions generated by
"functions()". If the "returns=" strategy can only produce a single
value, the function is now shown as a constant lambda such as
"f=lambda x: 3", instead of noting each call to it separately.

We also respect the "repr_pretty()" method of objects which define
one in a few more places, such as the arguments of a failing example.

The canonical version of these notes (with links) is on readthedocs.

v6.161.5: Hypothesis version 6.161.5

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This patch fixes a bug where a lambda could be displayed with the
definition of an unrelated lambda which happened to take the same
arguments - for example a function generated by "functions()" when
shown in a failing example.

The canonical version of these notes (with links) is on readthedocs.

v6.161.4: Hypothesis version 6.161.4

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We now publish abi3 wheels for Linux armv7l, for both manylinux and
musllinux (issue #​4818).

The canonical version of these notes (with links) is on readthedocs.

v6.161.3: Hypothesis version 6.161.3

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This patch improves our internal "@​proxies" decorator, which now
preserves the kind of the decorated function: proxies for async
functions, generator functions, and async generator functions are
themselves functions of the same kind. This prepares for upcoming
"functions()" support (issue #​4149).

The canonical version of these notes (with links) is on readthedocs.

v6.161.2: Hypothesis version 6.161.2

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We now publish abi3 wheels for Linux riscv64, for both manylinux and
musllinux (issue #​4815).

The canonical version of these notes (with links) is on readthedocs.

v6.161.1: Hypothesis version 6.161.1

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"from_lark()" could generate strings which the grammar's lexer
tokenizes differently than the terminal they were generated for, and
which therefore fail to parse - for example "'"""'" for Lark's built-
in "ESCAPED_STRING" terminal (issue #​4325). Terminal strategies now
only generate strings which the lexer would match in their entirety.

The canonical version of these notes (with links) is on readthedocs.

v6.161.0: Hypothesis version 6.161.0

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Values recorded with "note()" are now included in observability
reports, as an ordered list of strings under the "metadata.notes" key
of each test-case observation. Previously, notes were only shown in
the terminal for the minimal failing test case (or for every test
case under "Verbosity.verbose"), and never appeared in observations at
all.

The canonical version of these notes (with links) is on readthedocs.

v6.160.0: Hypothesis version 6.160.0

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"Bundle" now supports efficient ".filter()" and ".map()" methods,
which compose with "consumes()" in either order (issue #​3944).
Previously, "consumes(bundle).filter(fn)" could remove rejected values
from the bundle while retrying, and "consumes(bundle.filter(fn))" was
a type error; filtered draws now select among currently-matching
values and consume only the value which was actually drawn.

Thanks to Reagan Lee for the initial implementation of this feature in
pull request #​4084!

The canonical version of these notes (with links) is on readthedocs.

v6.159.0: Hypothesis version 6.159.0

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Hypothesis has historically referred to the single execution of a test
function as an "example". However, we have in recent years tended to
call a single execution a "test case" instead, which we think is a
more precise and less overloaded term.

This release updates user-facing documentation, log messages, and
error messages to use the "test case" terminology. Some observability
fields which contain raw strings from Hypothesis might change in
format as a result.

This is not a breaking change, as we have intentionally not changed
any code APIs. In particular, "settings.max_examples" has not been
changed.

The canonical version of these notes (with links) is on readthedocs.

v6.158.1: Hypothesis version 6.158.1

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This patch implements filter-rewriting for "times()" and
"datetimes()": simple comparison filters such as
".filter(partial(operator.ge, bound))" are rewritten into efficient
bounds, as "dates()" already did. This includes strategies inferred
from annotated-types bounds like "Annotated[datetime, Gt(...)]", and
contradictory filters now give an empty strategy instead of failing
health checks.

The canonical version of these notes (with links) is on readthedocs.

v6.158.0: Hypothesis version 6.158.0

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"datetimes()" now accepts timezone-aware "min_value" and "max_value"
bounds, which are treated as moments in time. In this case "timezones"
defaults to "timezones()", and each generated datetime lies between
the two moments. Passing one aware and one naive bound is an error.

If annotated-types has been imported, the overloaded type hints for
this strategy now distinguish naive from aware datetimes using
"Timezone" metadata.

The canonical version of these notes (with links) is on readthedocs.

v6.157.2: Hypothesis version 6.157.2

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This patch continues our migration of Hypothesis internals to rust
(issue #​4740), porting some internal float helpers. There should be no
user-visible change. If you see any change in behavior, please open an
issue.

The canonical version of these notes (with links) is on readthedocs.

v6.157.1: Hypothesis version 6.157.1

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Internal refactoring of how "Phase.explain" tracks which parts of a
failing example can vary, with no user-visible change.

The canonical version of these notes (with links) is on readthedocs.

v6.157.0: Hypothesis version 6.157.0

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"from_type()" now supports the annotated-types "Timezone" constraint
on "datetime" and "time", resolves the typing-extensions
"TypeAliasType" backport as well as the native form from Python 3.12+,
and suggests subscripting generic aliases like
"annotated_types.LowerCase" if they are mistakenly passed as
"Annotated" metadata.

The canonical version of these notes (with links) is on readthedocs.

v6.156.9: Hypothesis version 6.156.9

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This release improves observability output under symbolic backends by
displaying arguments generated by "data()" as "data(...)".

Thanks to zhangli091011 for this fix!

The canonical version of these notes (with links) is on readthedocs.

v6.156.8: Hypothesis version 6.156.8

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This patch improves the performance of unique collections drawing from
a fixed pool of elements, such as "sets()" of "sampled_from()", under
symbolic-execution backends such as hypothesis-crosshair.

The canonical version of these notes (with links) is on readthedocs.

v6.156.7: Hypothesis version 6.156.7

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This patch fixes a bug where calling ".flatmap()" on a "consumes()"
bundle raised an error (issue #​4427).

The canonical version of these notes (with links) is on readthedocs.

matplotlib/matplotlib (matplotlib)

v3.11.1: REL: v3.11.1

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This is the first bugfix release of the 3.11.x series.

This release contains several bug-fixes and adjustments:

• Fix tight layout of multiple subplots with sharey=True
• Fix NoNorm cursor formatting for uint8 images
• Fix occasional misalignment in reported mouse position (also fix a bug with canvas height)
• Fix clipped Axis labels on 3D plots with tight layout
• Fix inverted Axis on 3D plots
• Fix restoring 'auto' aspect in 3D axes after switching from 'equal'
• Fix missing glyphs when subsetting Type 1 fonts in PDF
• Fix oversized embedding of Type 42 fonts in PDF/PostScript files

As well as several documentation and typing improvements and corrections.

numpy/numpy (numpy)

v2.5.1

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v2.5.0: (June 21, 2026)

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NumPy 2.5.0 Release Notes

Numpy 2.5.0 is a transitional release. It drops support for Python 3.11,
marking the end of distutils, and expires a large number of deprecations made
in the 2.0.x release. It also improves free threading and brings sorting into
compliance with the array-api standard with the addition of descending sorts.
There is also a fair amount of preparation for Python 3.15, which will be
supported starting with the first rc.

This release supports Python versions 3.12-3.14.

Highlights

• Distutils has been removed,
• Many expired deprecations, see below,
• Many new deprecations, see below,
• Many static typing improvements.
• Improved support for free threading,
• Support for descending sorts,

See New Features below for other additions.

Deprecations

• numpy.char.chararray is deprecated. Use an ndarray with a string or bytes dtype instead.

  (gh-30605)

• numpy.take now correctly checks if the result can be cast to the provided
  out=out under the same-kind rule. A DeprecationWarning is given now
  when this check fails. Previously, take incorrectly checked if out
  could be cast to the result (the wrong direction). This deprecation also
  affects compress and possibly other functions. (Future versions of NumPy
  may tighten the casting check further.)

  (gh-30615)

• The numpy.char.[as]array functions are deprecated. Use an
  numpy.[as]array with a string or bytes dtype instead.

  (gh-30802)

• Setting the dtype attribute is deprecated because mutating an array is unsafe
  if an array is shared, especially by multiple threads. As an alternative,
  you can create a view with a new dtype via array.view(dtype=new_dtype).

  (gh-29244)

• Setting the shape attribute is deprecated because mutating an array is
  unsafe if an array is shared, especially by multiple threads. As an
  alternative, you can create a new view via np.reshape or
  np.ndarray.reshape. For example: x = np.arange(15); x = np.reshape(x, (3, 5)).
  To ensure no copy is made from the data, one can use np.reshape(..., copy=False).

  While setting the shape on an array is discouraged, for cases where it is
  difficult to work around, e.g., in __array_finalize__, it is possible
  with the private method np.ndarray._set_shape.

  (gh-29536)

• Using the generic unit in numpy.timedelta64 is deprecated since this
  can lead to unexpected behavior such as non-transitive comparison, see
  gh-28287 for details. As
  an alternative, specify an explicit unit such as 's' (seconds) or 'D'
  (days) when constructing numpy.timedelta64. Due to this change, operations
  that implicitly rely on the generic unit are also deprecated. For
  example:

  arr = np.array([1, 2, 3], dtype="m8[s]")
  

1 is implicitly converted to generic timedelta64

  arr + 1

(gh-29619)

• Resizing a Numpy array in place is deprecated since mutating an array is
  unsafe if an array is shared, especially by multiple threads. As an
  alternative, you can create a resized array via np.resize.

  (gh-30181)

• numpy.fix is deprecated, use numpy.trunc instead. It is faster and
  follows the Array API standard. Both functions provide identical
  functionality: rounding array elements towards zero.

  (gh-30644)

• numpy.ma.round_ is deprecated. numpy.ma.round can be used as a
  replacement.

  (gh-30738)

• numpy.typename is deprecated because the names returned by it were
  outdated and inconsistent. numpy.dtype.name can be used as a
  replacement.

  (gh-30774)

• Inputs other than integers are deprecated for numpy.triu_indices and
  numpy.tril_indices. Non-integer values for the M, k and N
  parameters of numpy.tri are deprecated. Non-integer values for the k
  parameter of both numpy.tril_indices_from and numpy.triu_indices_from
  are deprecated.

  (gh-30869)

• Deprecations in custom dtype property and __array_finalize__.

  Previously arr.view(dtype=new_dtype) called arr.dtype = new_dtype
  also for subclasses, i.e., the attribute setting. That path is now
  deprecated and refined, meaning that even subclasses that do not see this
  DeprecationWarning may wish to update their code.

  A subclass that does any dtype specific logic (i.e. verifying the dtype
  in __array_finalize__ or has a dtype property) should now:

  • Set _set_dtype = None in which case arr.view(dtype=new_dtype)
    will call __array_finalize__ with the new dtype, ensuring that
    any validation __array_finalize__ will run is done.
  • Or, for a quick fix, define _set_dtype as a function (calling
    ndarray._set_dtype() to avoid DeprecationWarnings.
    (Future versions might migrate towards the _set_dtype = None path.)

  Ideally, follow NumPy's deprecation to prevent dtype mutation by users.
  The use of ndarray._set_dtype() may be necessary for some subclass
  finalization patterns, but should otherwise be avoided.

  (gh-31293)

Expired deprecations

• numpy.distutils has been removed

  (gh-30340)

• Passing None as dtype to np.finfo will now raise a TypeError
  (deprecated since 1.25)

  (gh-30460)

• numpy.cross no longer supports 2-dimensional vectors.
  (Deprecated since 2.0)

  (gh-30461)

• numpy._core.numerictypes.maximum_sctype has been removed.
  (deprecated since 2.0)

  (gh-30462)

• numpy.row_stack has been removed in favor of numpy.vstack.
  (deprecated since 2.0)

  (gh-30463)

• get_array_wrap has been removed.
  (deprecated since 2.0)

  (gh-30463)

• recfromtxt and recfromcsv have been removed from numpy.lib._npyio
  in favor of numpy.genfromtxt.
  (deprecated since 2.0)

  (gh-30467)

• The numpy.chararray re-export of numpy.char.chararray has been removed.
  (deprecated since 2.0)

  (gh-30604)

• bincount now raises a TypeError for non-integer inputs.
  (deprecated since 2.1)

  (gh-30610)

• The numpy.lib.math alias for the standard library math module has
  been removed.
  (deprecated since 1.25)

  (gh-30612)

• Data type alias 'a' was removed in favor of 'S'.
  (deprecated since 2.0)

  (gh-30613)

• _add_newdoc_ufunc(ufunc, newdoc) has been removed in favor of
  ufunc.__doc__ = newdoc.
  (deprecated since 2.2)

  (gh-30614)

Compatibility notes

linalg.eig and linalg.eigvals now always return complex arrays

Previously, the return values depended on whether the eigenvalues happen to lie
on the real line (which, for a general, non-symmetric matrix, is not
guaranteed).

This change makes consistent what was a value-dependent result. To retain the
previous behavior, do:

w = eigvals(a)
if np.any(w.imag == 0):  # this is what NumPy used to do
    w = w.real

If your matrix is symmetrix/hermitian, use eigh and eigvalsh instead of
eig and eigvals. These are guaranteed to return real values. A common
case is covariance matrices, which are symmetric and positive definite by
construction.

(gh-30411)

MSVC support

NumPy now requires minimum MSVC 19.35 toolchain version on Windows platforms.
This corresponds to Visual Studio 2022 version 17.5 Preview 2 or newer.

(gh-30489)

Cython support

NumPy's Cython headers (accessed via cimport numpy) now require Cython 3.0
or newer to build. If you try to compile a project that depends on NumPy's
Cython headers using Cython 0.29 or older, you will see a message like this:

Error compiling Cython file:
------------------------------------------------------------
...

versions.

#

See init.cython-30.pxd for the real Cython header

#

DEF err = int('Build aborted: the NumPy Cython headers require Cython 3.0.0 or newer.')
  ------------------------------------------------------------

  /path/to/site-packages/numpy/__init__.pxd:11:13: Error in compile-time expression:
  ValueError: invalid literal for int() with base 10: 
  'Build aborted: the NumPy Cython headers require Cython 3.0.0 or newer.'

Note that the invalid integer is not a bug in NumPy - we are intentionally
generating this error to avoid triggering a more obscure error later in the
build when an older Cython version tries to use a Cython feature that was not
available in the old Cython version.

(gh-30770)

numpy.where no longer truncates Python integers

Previously, if the x or y argument of numpy.where was a Python
integer that was out of range of the output type, it would be silently
truncated. Now, an OverflowError will be raised instead.

This change also applies to the underlying C API function PyArray_Where.

(gh-30803)

Default memory allocator change

NumPy now uses PyMem_RawMalloc and PyMem_RawFree as the default memory
allocator, instead of system's malloc and free directly.

(gh-30846)

from_dlpack raises BufferError instead of RuntimeError

np.from_dlpack now raises BufferError instead of RuntimeError when
the incoming DLPack tensor has an unsupported device, dtype, or exceeds the
maximum number of dimensions. This aligns with the DLPack and Array API
specifications, which recommend BufferError for data that cannot be
imported.

(gh-30937)

Corrections to the BTPE binomial sampler

Two independent errors in the Stirling series of the acceptance/rejection step
of the BTPE algorithm used by numpy.random.Generator.binomial have been
corrected:

• The third and fourth error terms were added rather than subtracted. This sign
  error was inherited from section 5.3 of the original 1988 paper by
  Kachitvichyanukul & Schmeiser, which incorrectly adds all four terms.
• The leading coefficient had a digit-swap typo (13680 instead of
  13860) that was introduced in the initial implementation.

As a result, Generator.binomial and Generator.multinomial, which uses
binomial internally, may now return different samples for the same seed.

The legacy numpy.random.RandomState.binomial and
numpy.random.RandomState.multinomial are not affected: they preserve the
original (incorrect) behavior, so existing streams remain reproducible.

(gh-31238)

datetime64/timedelta64 arithmetic raises on overflow

Addition, subtraction, and integer multiplication of datetime64 and
timedelta64 values now raise OverflowError when the result would
overflow int64 or land on the NaT sentinel value. Previously these
operations silently wrapped, often producing a value that was indistinguishable
from NaT. This matches the overflow checking already performed by
unit-conversion casts.

(gh-31378)

C API changes

• It is now possible to register "real" and "imag" ArrayMethods via
  PyUFunc_AddLoopsFromSpecs. These will be used for imag and real
  and should normally set *view_offset in their resolve_descriptors
  function to allow the array attributes to return views.

  (gh-30984)

• New PyDataType_TYPE, PyDataType_KIND, PyDataType_BYTEORDER and
  PyDataType_TYPEOBJ accessor macros to the C API. Together with the other
  accessor macros added for the NumPy 2.0 transition, these allow accessing the
  fields of PyArray_Descr structs without any direct field accesses.

  (gh-30994)

• NumPy now supports the stable ABI for free-threaded Python as described in
  803{.interpreted-text role="pep"}.

  (gh-31091)

• PyArray_DescrFromScalar now returns the full dtype descriptor for scalars
  of user-defined parametric data types, including any dtype parameters.
  Parameters were previously silently discarded, which could cause incorrect
  results in operations like astype on scalar objects. Internally, the
  function now delegates to discover_descr_from_pyobject, which handles
  parametric dtypes correctly.

  (gh-31067)

New Features

• It is now possible to register user-dtypes for dlpack export and import
  via numpy.dtypes.register_dlpack_dtype. This functionality is meant to
  be used with care by user-dtype authors.

  (gh-31256)

Pixi package definitions

Pixi package definitions have been added for different kinds
of from-source builds of NumPy. These can be used in
downstream Pixi workspaces via the pixi-build feature.

Definitions for both default and AddressSanitizer-instrumented
(asan) builds are available in the source code under the
pixi-packages/ directory.

linux-64 and osx-arm64 platforms are supported.

(gh-30381)

numpy.ndarray now supports structural pattern matching

numpy.ndarray and its subclasses now have the Py_TPFLAGS_SEQUENCE flag
set, enabling structural pattern matching (PEP 634) with match/case
statements. This also enables Cython to optimize integer indexing operations.
See `arrays.ndarray.pattern-matching{.interpreted-text role="ref"}` for details.

(gh-30653)

Added N-D evaluation functions to the polynomial package

New functions polyvalnd, chebvalnd, legvalnd, hermvalnd,
hermevalnd, and lagvalnd have been added to evaluate polynomials
in arbitrary dimensions, analogous to the existing 2D and 3D evaluators.

(gh-30857)

New "descending" keyword argument for numpy.sort and numpy.argsort

Users can now pass the descending=True keyword argument to numpy.sort
and numpy.argsort to sort and argsort arrays in descending order. NaN
values, if present, are sorted to the end of the array in both ascending and
descending sorts. This feature is available for all built-in dtypes except
void, object, and generic. Note that SIMD optimizations for sorting
are currently not available for descending sorts, so performance may be slower.

(gh-31345)

Improvements

For f2py, the behaviour of intent(inplace) has improved. Previously,
if an input array did not have the right dtype or order, the input array was
modified in-place, changing its dtype and replacing its data by a corrected
copy. Now, instead, the corrected copy is kept a separate array, which, after
being passed and presumably modified by the fortran routine, is copied back to
the input routine. The above means one no longer has the risk that
pre-existing views or slices of the input array start pointing to unallocated
memory (at the price of increased overhead for the write-back copy at the end
of the call).

A potential problem would be that one might get very different results if one,
e.g., previously passed in an integer array where a double array was expected:
the writeback to integer would likely give wrong results. To avoid such
situations, intent(inplace) will now only allow arrays that have equivalent
type to that used in the fortran routine, i.e., dtype.kind is the same. For
instance, a routine expecting double would be able to receive float, but would
raise on integer input.

(gh-29929)

f2py modules now show allocatable arrays in dir()

Allocatable module variables wrapped by f2py now appear in dir()
output, matching their accessibility by name.

(gh-30965)

StringDType comparisons now correctly handle embedded NULL bytes.

(gh-31662)

Performance improvements and changes

Improved performance of numpy.searchsorted

The C++ binary search implementation used by numpy.searchsorted now has a
much better performance when searching for multiple keys. The new
implementation batches binary search steps across all keys to leverage cache
locality and out-of-order execution. Benchmarks show the new implementation can
be up to 20 times faster for hundreds of thousands keys while single-key
performance remains comparable to previous versions.

(gh-30517)

Improved scaling of ufuncs on free-threading

NumPy's ufuncs now scale significantly better on free-threading builds
of CPython due to the following optimizations:

• Lock-free dispatch table: The ufuncs dispatch table is now implemented as
  a lock-free concurrent hash map, allowing multiple threads to call ufuncs
  without contention.
• Immortal shared objects: Certain shared objects, such as global memory
  handlers, have been made immortal. This effectively reduces reference
  counting contention across threads.
• Optimized memory allocation: NumPy now utilizes PyMem_RawMalloc and
  PyMem_RawFree for memory allocation. On Python 3.15 and newer, this
  leverages mimalloc and significantly reduces memory allocation overhead
  in multi-threaded workloads.

(gh-30846)

Faster reductions on small/medium contiguous arrays

numpy.sum, numpy.prod, numpy.any, numpy.all, and other
reductions with an identity value now use a fast path when the input is a
contiguous, aligned, non-object array and the reduction covers all axes
(axis=None) with no special arguments. Typical speedup is ~1.3x on small
arrays; numpy.any / numpy.all on contiguous boolean arrays can see
speedup up to 1.9x.

(gh-31274)

Typing improvements and changes

numpy.linalg typing improvements and preliminary shape-typing support

Input and output dtypes for numpy.linalg functions are now more precise.
Several of these functions also gain preliminary shape-typing support while
remaining backward compatible. For example, the return type of
numpy.linalg.matmul now depends on the shape-type of its inputs, or fall
back to the backward-compatible return type if the shape-types are unknown at
type-checking time. Because of limitations in Python's type system and current
type-checkers, shape-typing cannot cover every situation and is often only
implemented for the most common lower-rank cases.

(gh-30480)

numpy.ma typing annotations

The numpy.ma module is now fully covered by typing annotations. This
includes annotations for masked arrays, masks, and various functions and
methods. With this, NumPy has achieved 100% typing coverage across all its
submodules.

(gh-30566)

Shape-typing support for many functions and methods

Many functions and methods now have shape-aware return type annotations.
Type-checkers can now infer the number of dimensions of the returned array
through common operations. For example, np.linspace(0, 1) is now typed as a
1-d float64 array, and np.sum(x, keepdims=True) has the same number of
dimensions as x.

This covers numpy.linalg functions, array creation functions (like
asarray, from{buffer,string,file,iter,regex}), range functions
(linspace, logspace, geomspace), aggregation functions and methods
(sum, mean, std, var, min, max, all, any,
etc.), sorting (sort, argsort, argpartition), cumulative operations
(cumsum, cumprod, etc.), set operations (unique_values,
intersect1d, union1d, etc.), and various other functions including
nonzero, transpose, diagonal, atleast_{1,2,3}d, clip,
round, inner, bincount, and fft.fftfreq. Several of these also
gained more precise return dtype annotations as part of this work.

Shape-typing is still a work-in-progress, so coverage is not yet complete.
Because of limitations in Python's type system and current type-checkers,
shape-typing is often only implemented for the most common lower-rank cases.

(gh-31172)

numpy.fft typing improvements and preliminary shape-typing support

The numpy.fft functions now support non-float64/complex128 dtypes
and gain preliminary shape-typing support. For example, the return type of
numpy.fft.fft now depends on the shape-type of its inputs, falling back to
the backward-compatible return type when the shape-types are unknown at
type-checking time.

(gh-31226)

Changes

Structured array copies now use memcpy for contiguous dtypes

Copying structured arrays with identical dtypes now uses memcpy instead of
field-by-field transfer when the dtype has a contiguous layout (no gaps between
fields). A new NPY_NOT_TRIVIALLY_COPYABLE dtype flag is set on structured
dtypes that have gaps in their memory layout, such as those created with
explicit offsets or via multi-field indexing. Only these dtypes continue to
use the slower field-by-field copy.

This means that padding bytes in contiguous structured dtypes (e.g. those
created without explicit offsets) may now be copied as part of the
memcpy, whereas previously they were left untouched. Code that relies on
padding bytes being preserved during structured array copies may be affected.

(gh-29270)

numpy.ctypeslib.as_ctypes now does not support scalar types

The function numpy.ctypeslib.as_ctypes has been updated to only accept
numpy.ndarray. Passing a scalar type (e.g., numpy.int32(5)) will now
raise a TypeError. This change was made to avoid the issue
gh-30354 and to enforce the
readonly nature of scalar types in NumPy. The previous behavior relied on
undocumented implicit temporary arrays and was not well-defined. Users who
need to convert scalar types to ctypes should first convert them to an array
(e.g., numpy.asarray) before passing them to numpy.ctypeslib.as_ctypes.

(gh-30538)

__array_interface__ changes on scalars

Scalars now export the __array_interface__ directly rather than including
an array copy as a __ref entry. This means that scalars are now exported as
read-only while they previously exported as writeable. The path via __ref
was undocumented and not consistently used even within NumPy itself.

(gh-30538)

meshgrid now always returns a tuple

np.meshgrid previously used to return a list when sparse was true and
copy was false. Now, it always returns a tuple regardless of the
arguments.

(gh-30707)

numpy.triu_indices now accepts unsigned integers

numpy.triu_indices previously used to error in some cases when unsigned integers
were given as arguments. Now, it accepts them in all cases.

(gh-30869)

object dtype in .real and .imag and related functions

The array attributes .real and .imag now behave differently for object
arrays and return getattr(element, "real", element) or getattr(element, "imag", 0)
elementwise. Additionally, the return for both is now read-only to avoid possible
in-place changes having no effect.

This change also affects np.isreal() which uses arr.imag.

Previously, .imag always returned 0 while .real returned the
original array unmodified. The new behavior now returnes the correct values
for complex Python objects but may also lead to surprises for example if
element.real() is a method and not a property.

(gh-30984)

NumPy's internal memory allocations now use PyMem_RawMalloc

NumPy's internal memory allocations now use PyMem_RawMalloc instead of
malloc and can be tracked by tracemalloc.

(gh-31503)

pandas-dev/pandas (pandas)

v3.0.5: pandas 3.0.5

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We are pleased to announce the release of pandas 3.0.5.
This is a patch release in the 3.0.x series and includes some regression fixes and bug fixes. We recommend that all users of the 3.0.x series upgrade to this version.

See the full whatsnew for a list of all the changes.

Pandas 3.0 supports Python 3.11 and higher.
The release can be installed from PyPI:

python -m pip install --upgrade pandas==3.0.*

Or from conda-forge

conda install -c conda-forge pandas=3.0

Please report any issues with the release on the pandas issue tracker.

Thanks to all the contributors who made this release possible.

v3.0.4: pandas 3.0.4

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We are pleased to announce the release of pandas 3.0.4.
This is a patch release in the 3.0.x series and includes some regression fixes and bug fixes. We recommend that all users of the 3.0.x series upgrade to this version.

See the full whatsnew for a list of all the changes.

Pandas 3.0 supports Python 3.11 and higher.
The release can be installed from PyPI:

python -m pip install --upgrade pandas==3.0.*

Or from conda-forge

conda install -c conda-forge pandas=3.0

Please report any issues with the release on the pandas issue tracker.

Thanks to all the contributors who made this release possible.

tqdm/tqdm (tqdm)

v4.69.1: tqdm v4.69.1 stable

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• contrib.logging: preserve filters (#​1775 <- #​1581)
• rich: misc fixes (#​1773)
  • support generators (without len) (#​1391)
  • fix potential AttributeError on exit (#​1674)
• fix total=float('inf') (#​1781 <- #​651)
• fix potential AttributeError on exit (#​1778 <- #​1668, #​1537, #​261)
• fix minor docs typos (#​1780, #​1746)

v4.69.0: tqdm v4.69.0 stable

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• add tqdm.asyncio.gather(..., return_exceptions=False) (#​1776, #​1671 <- #​1286)
• misc minor framework updates
  • bump workflow actions & pre-commit hooks

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