========================== NumPy 1.15.2 Release Notes

This is a bugfix release for bugs and regressions reported following the 1.15.1 release.

The matrix PendingDeprecationWarning is now suppressed in pytest 3.8.
The new cached allocations machinery has been fixed to be thread safe.
The boolean indexing of subclasses now works correctly.
A small memory leak in PyArray_AdaptFlexibleDType has been fixed.

The Python versions supported by this release are 2.7, 3.4-3.7. The wheels are linked with OpenBLAS v0.3.0, which should fix some of the linalg problems reported for NumPy 1.14.

Compatibility Note

The NumPy 1.15.x OS X wheels released on PyPI no longer contain 32-bit binaries. That will also be the case in future releases. See #11625 <https://github.com/numpy/numpy/issues/11625>__ for the related discussion. Those needing 32-bit support should look elsewhere or build from source.

Contributors

A total of 4 people contributed to this release. People with a "+" by their names contributed a patch for the first time.

Charles Harris
Julian Taylor
Marten van Kerkwijk
Matti Picus

Pull requests merged

A total of 4 pull requests were merged for this release.

#11902 <https://github.com/numpy/numpy/pull/11902>__: BUG: Fix matrix PendingDeprecationWarning suppression for pytest...
#11981 <https://github.com/numpy/numpy/pull/11981>__: BUG: fix cached allocations without the GIL for 1.15.x
#11982 <https://github.com/numpy/numpy/pull/11982>__: BUG: fix refcount leak in PyArray_AdaptFlexibleDType
#11992 <https://github.com/numpy/numpy/pull/11992>__: BUG: Ensure boolean indexing of subclasses sets base correctly.