Hi All,

On behalf of the NumPy team, I'm pleased to announce the release of NumPy
2.4.5. NumPy 2.4.5 is a patch release that fixes bugs discovered after the
2.4.4 release, has some typing improvements, and maintains infrastructure.

This release supports Python versions 3.11-3.14. Wheels can be downloaded
from PyPI <https://pypi.org/project/numpy/2.4.5>; release notes and the
changelog are available on Github
<https://github.com/numpy/numpy/releases/tag/v2.4.5>.



*Contributors*
A total of 17 people contributed to this release.  People with a "+" by
their names contributed a patch for the first time.

   - Aleksei Nikiforov
   - Anarion Zuo +
   - Ankit Ahlawat
   - Breno Favaretto +
   - Charles Harris
   - Igor Krivenko +
   - Ijtihed Kilani +
   - Joren Hammudoglu
   - Maarten Baert +
   - Matti Picus
   - Nathan Goldbaum
   - Praneeth Kodumagulla +
   - Ralf Gommers
   - RoomWithOutRoof +
   - Sebastian Berg
   - Warren Weckesser
   - div +



*Pull requests merged*
A total of 28 pull requests were merged for this release.

   - #31093: MAINT: Prepare 2.4.x for further development
   - #31182: TYP: fix ``np.shape`` assignability issue for python lists
   (#31171)
   - #31197: ENH: Return rank 0 for empty matrices in matrix_rank (#30422)
   - #31198: CI/BUG: add native jobs for s390x, fix bug in ``pack_inner``...
   - #31199: BUG: f2py map complex_long_double to NPY_CLONGDOUBLE
   - #31205: MAINT: f2py: Stop setting re._MAXCACHE to 50.
   - #31206: BUG: fix heap buffer overflow in timedelta to string casts
   - #31207: MAINT: Rename ppc64le and s390x workflow (#31121)
   - #31208: BUG: Fix matvec/vecmat in-place aliasing (out=input produces...
   - #31209: TYP: ``tile``\ : accept numpy scalars and arrays as second
   argument...
   - #31211: DEP: Undo deprecation for np.dtype() signature used by old
   pickles...
   - #31212: REV: Manual revert of float16 svml use (#31178)
   - #31222: TYP: ``ix_`` fix for boolean and non-1d input (#31218)
   - #31329: BUG: incorrect temp elision for new-style (NEP 43)
   user-defined...
   - #31330: TYP: fix sliding_window_view axis parameter typing
   - #31335: BUG: Prevent deadlock due to downstream importing NumPy in
   dlopen...
   - #31336: BUG: Fix segfault in nditer.multi_index when __getitem__
   raises...
   - #31338: TYP: Fix ruff lint error
   - #31357: BUG: fix memory leak in np.zeros when fill-zero loop raises
   (#31320)
   - #31358: BUG: np.einsum() fails with a 0-dimensional out argument and...
   - #31379: BUG: Fix signed overflow issue in npy_gcd for INT_MIN on
   s390x...
   - #31383: CI: remove Cirrus CI FreeBSD job (#31380)
   - #31390: BUILD: newer MKL uses so.3
   - #31391: BLD/MAINT: improve support for Intel LLVM compilers
   - #31401: BUG: Avoid UB in safe_[add,sub,mul] helpers (#31396)
   - #31402: BUG: exclude __pycache__ directories from wheels (#31397)
   - #31404: TYP: ``_NestedSequence`` type parameter default to work
   around...
   - #31426: TYP: Fix ``DTypeLike`` runtime type-checker support (#31425)


Cheers,

Charles Harris
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