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REL: Prepare for the NumPy 2.5.2 release (#32226)
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‎.mailmap‎

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@@ -100,6 +100,9 @@ Ajay Kumar Janapareddi <ajayjanapareddi@gmail.com>
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Alan Fontenot <logeaux@yahoo.com>
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Alan Fontenot <logeaux@yahoo.com> <36168460+logeaux@users.noreply.github.com>
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Abdul Muneer <abdulmuneer@gmail.com>
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Abhijeetsingh Meena <abhijeet040403@gmail.com>
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Abhijeetsingh Meena <abhijeet040403@gmail.com> <amethhac@gmail.com>
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Abhijeetsingh Meena <abhijeet040403@gmail.com> NumPy Bugfix <bugfix@localhost>
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Abhilash Barigidad <abhilash.ub@gmail.com>
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Abhilash Barigidad <abhilash.ub@gmail.com> <64172584+abhilash42@users.noreply.github.com>
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Abhinav Reddy <abhinav071197@gmail.com>
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Gael Varoquaux <gael.varoquaux@normalesup.org>
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Gagandeep Singh <gdp.1807@gmail.com>
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Gavin Zhang <zhanggan@cn.ibm.com>
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Geonho <mnb0968@naver.com>
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Gerrit Holl <gerrit.holl@gmail.com> <gerrit.holl@utoronto.ca>
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Gerrit Holl <gerrit.holl@gmail.com> <g.holl@reading.ac.uk>
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Giuseppe Venturini <ggventurini@users.noreply.github.com>
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Golnaz Irannejad <golnazirannejad@gmail.com>
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Gopal Singh Meena <gopalmeena94@gmail.com>
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Gopu Yeshwanth Reddy <Gopu.Reddy@deshaw.com>
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Gopu Yeshwanth Reddy <Gopu.Reddy@deshaw.com> <87797634+Yeshwanth-G@users.noreply.github.com>
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Greg Knoll <gregory@bccn-berlin.de>
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Greg Yang <sorcererofdm@gmail.com>
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Greg Young <gfyoung17@gmail.com>

‎doc/changelog/2.5.2-changelog.rst‎

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Contributors
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============
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A total of 16 people contributed to this release. People with a "+" by their
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names contributed a patch for the first time.
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* Abhijeetsingh Meena +
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* Charalampos Stratakis
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* Charles Harris
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* Chris Ninham +
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* David Woods
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* Geonho +
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* Gopu Yeshwanth Reddy +
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* Iason Krommydas
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* Ijtihed Kilani
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* Jelle Zijlstra +
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* Joren Hammudoglu
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* Kumar Aditya
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* Mike Boyle
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* Nathan Goldbaum
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* Raghuveer Devulapalli
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* Sebastian Berg
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Pull requests merged
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====================
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A total of 28 pull requests were merged for this release.
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* `#31864 <https://github.com/numpy/numpy/pull/31864>`__: MAINT: Prepare 2.5.x for further development
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* `#31889 <https://github.com/numpy/numpy/pull/31889>`__: TYP: Backport multiple static typing fixes 1.
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* `#31900 <https://github.com/numpy/numpy/pull/31900>`__: TST: add tests for stable ABI numpy extensions (#31822)
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* `#31901 <https://github.com/numpy/numpy/pull/31901>`__: BUG: fix ``StringDType`` coerce flag in binary ufunc promotion...
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* `#31902 <https://github.com/numpy/numpy/pull/31902>`__: BLD: fix meson deprecation warnings (#31892)
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* `#31921 <https://github.com/numpy/numpy/pull/31921>`__: TYP: Backport multiple typing fixes 2.
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* `#31947 <https://github.com/numpy/numpy/pull/31947>`__: MAINT: Update x86-simd-sort subproject (5adb334 → fa944ef) (#31908)
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* `#31949 <https://github.com/numpy/numpy/pull/31949>`__: BUG: fix crash on 32 bit systems using abi3t (#31771)
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* `#31950 <https://github.com/numpy/numpy/pull/31950>`__: MNT: remove some obsolete string to bool workarounds (#31859)
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* `#31952 <https://github.com/numpy/numpy/pull/31952>`__: BUG: centralized helper for output coerce and na_object in stringdtype...
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* `#31953 <https://github.com/numpy/numpy/pull/31953>`__: BUG: fix CPU feature env diagnostic buffer overruns (#31905)
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* `#31954 <https://github.com/numpy/numpy/pull/31954>`__: BUG: restore ndarray.conjugate() for legacy user-defined dtypes...
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* `#31955 <https://github.com/numpy/numpy/pull/31955>`__: TYP: Avoid shadowed dtype annotations
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* `#32077 <https://github.com/numpy/numpy/pull/32077>`__: MAINT: Update verdored-meson/meson to match main.
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* `#32114 <https://github.com/numpy/numpy/pull/32114>`__: BUG: fix refcount leak on overlapping copyto with where=False
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* `#32115 <https://github.com/numpy/numpy/pull/32115>`__: BUG: fix swallowed cast error in fancy indexing assignment (#31975)
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* `#32116 <https://github.com/numpy/numpy/pull/32116>`__: BUG: Fix buffered iterator stride after removing multi-index
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* `#32117 <https://github.com/numpy/numpy/pull/32117>`__: BUG: fix ``np.fromiter`` corruption when reusing a ``StringDType``...
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* `#32119 <https://github.com/numpy/numpy/pull/32119>`__: BUG: add a special case for StringDType in np.isdtype (#32030)
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* `#32121 <https://github.com/numpy/numpy/pull/32121>`__: BUG: reference leak in ``simd_sequence_from_iterable`` (#32038)
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* `#32122 <https://github.com/numpy/numpy/pull/32122>`__: BUG: ensure lock is held when accessing or writing to RNG state...
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* `#32123 <https://github.com/numpy/numpy/pull/32123>`__: BUG: fully reset cached RNG state for non-MT19937 RNGs (#32062)
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* `#32135 <https://github.com/numpy/numpy/pull/32135>`__: TYP: type capabilities max dimensions
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* `#32158 <https://github.com/numpy/numpy/pull/32158>`__: BUG: avoid possible stack overflow in arraydescr_dealloc (#32133)
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* `#32206 <https://github.com/numpy/numpy/pull/32206>`__: MAINT: Update cibuildwheel to v4.2.0
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* `#32214 <https://github.com/numpy/numpy/pull/32214>`__: MAINT: Skip limited_api tests on some platforms.
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* `#32220 <https://github.com/numpy/numpy/pull/32220>`__: TYP: ``isclose`` shape-typing fix for 2d array-likes (#32205)
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* `#32221 <https://github.com/numpy/numpy/pull/32221>`__: BUG: avoid segfaults when legacy copyswap slot is not defined...

‎doc/release/upcoming_changes/31771.c_api.rust‎

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‎doc/source/release/2.5.2-notes.rst‎

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=========================
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The NumPy 2.5.2 is a patch release that fixes bugs discovered after the 2.5.1
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release. The big news is that it includes wheels for the newly released
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Python 3.15.0rc1.
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This release supports Python versions 3.12-3.15
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C API changes
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=============
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``PyArray_StringDTypeObject`` is opaque under the abi3t stable ABI
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------------------------------------------------------------------
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The ``PyArray_StringDTypeObject`` was accidentally exposed in NumPy
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2.5 when targeting the free-threading-compatible stable ABI
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(``Py_TARGET_ABI3T``). ``PyArray_StringDTypeObject`` is now an opaque
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struct: extensions compiled that way cannot access its fields, since
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the struct layout depends on the size of the object header. Any code
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that accessed ``PyArray_StringDTypeObject`` fields in an abi3t build
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would have crashed, so we are making this API change in a bugfix
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release.
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This release supports Python versions 3.12-3.14
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The ``NpyString`` allocator API remains usable by passing the
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descriptor object pointer, e.g.
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``NpyString_acquire_allocator((PyArray_StringDTypeObject *)descr)``.
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(`gh-31771 <https://github.com/numpy/numpy/pull/31771>`__)
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Contributors
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============
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A total of 16 people contributed to this release. People with a "+" by their
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names contributed a patch for the first time.
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* Abhijeetsingh Meena +
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* Charalampos Stratakis
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* Charles Harris
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* Chris Ninham +
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* David Woods
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* Geonho +
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* Gopu Yeshwanth Reddy +
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* Iason Krommydas
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* Ijtihed Kilani
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* Jelle Zijlstra +
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* Joren Hammudoglu
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* Kumar Aditya
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* Mike Boyle
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* Nathan Goldbaum
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* Raghuveer Devulapalli
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* Sebastian Berg
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Pull requests merged
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====================
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A total of 28 pull requests were merged for this release.
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* `#31864 <https://github.com/numpy/numpy/pull/31864>`__: MAINT: Prepare 2.5.x for further development
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* `#31889 <https://github.com/numpy/numpy/pull/31889>`__: TYP: Backport multiple static typing fixes 1.
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* `#31900 <https://github.com/numpy/numpy/pull/31900>`__: TST: add tests for stable ABI numpy extensions (#31822)
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* `#31901 <https://github.com/numpy/numpy/pull/31901>`__: BUG: fix ``StringDType`` coerce flag in binary ufunc promotion...
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* `#31902 <https://github.com/numpy/numpy/pull/31902>`__: BLD: fix meson deprecation warnings (#31892)
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* `#31921 <https://github.com/numpy/numpy/pull/31921>`__: TYP: Backport multiple typing fixes 2.
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* `#31947 <https://github.com/numpy/numpy/pull/31947>`__: MAINT: Update x86-simd-sort subproject (5adb334 → fa944ef) (#31908)
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* `#31949 <https://github.com/numpy/numpy/pull/31949>`__: BUG: fix crash on 32 bit systems using abi3t (#31771)
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* `#31950 <https://github.com/numpy/numpy/pull/31950>`__: MNT: remove some obsolete string to bool workarounds (#31859)
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* `#31952 <https://github.com/numpy/numpy/pull/31952>`__: BUG: centralized helper for output coerce and na_object in stringdtype...
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* `#31953 <https://github.com/numpy/numpy/pull/31953>`__: BUG: fix CPU feature env diagnostic buffer overruns (#31905)
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* `#31954 <https://github.com/numpy/numpy/pull/31954>`__: BUG: restore ndarray.conjugate() for legacy user-defined dtypes...
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* `#31955 <https://github.com/numpy/numpy/pull/31955>`__: TYP: Avoid shadowed dtype annotations
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* `#32077 <https://github.com/numpy/numpy/pull/32077>`__: MAINT: Update verdored-meson/meson to match main.
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* `#32114 <https://github.com/numpy/numpy/pull/32114>`__: BUG: fix refcount leak on overlapping copyto with where=False
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* `#32115 <https://github.com/numpy/numpy/pull/32115>`__: BUG: fix swallowed cast error in fancy indexing assignment (#31975)
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* `#32116 <https://github.com/numpy/numpy/pull/32116>`__: BUG: Fix buffered iterator stride after removing multi-index
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* `#32117 <https://github.com/numpy/numpy/pull/32117>`__: BUG: fix ``np.fromiter`` corruption when reusing a ``StringDType``...
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* `#32119 <https://github.com/numpy/numpy/pull/32119>`__: BUG: add a special case for StringDType in np.isdtype (#32030)
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* `#32121 <https://github.com/numpy/numpy/pull/32121>`__: BUG: reference leak in ``simd_sequence_from_iterable`` (#32038)
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* `#32122 <https://github.com/numpy/numpy/pull/32122>`__: BUG: ensure lock is held when accessing or writing to RNG state...
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* `#32123 <https://github.com/numpy/numpy/pull/32123>`__: BUG: fully reset cached RNG state for non-MT19937 RNGs (#32062)
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* `#32135 <https://github.com/numpy/numpy/pull/32135>`__: TYP: type capabilities max dimensions
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* `#32158 <https://github.com/numpy/numpy/pull/32158>`__: BUG: avoid possible stack overflow in arraydescr_dealloc (#32133)
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* `#32206 <https://github.com/numpy/numpy/pull/32206>`__: MAINT: Update cibuildwheel to v4.2.0
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* `#32214 <https://github.com/numpy/numpy/pull/32214>`__: MAINT: Skip limited_api tests on some platforms.
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* `#32220 <https://github.com/numpy/numpy/pull/32220>`__: TYP: ``isclose`` shape-typing fix for 2d array-likes (#32205)
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* `#32221 <https://github.com/numpy/numpy/pull/32221>`__: BUG: avoid segfaults when legacy copyswap slot is not defined...
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‎pyproject.toml‎

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'Programming Language :: Python :: 3.12',
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'Programming Language :: Python :: 3.13',
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'Programming Language :: Python :: 3.14',
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'Programming Language :: Python :: 3.15',
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'Programming Language :: Python :: 3 :: Only',
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'Programming Language :: Python :: Implementation :: CPython',
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'Topic :: Software Development',

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