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# NumPy 1.15.3 Release Notes

This is a bugfix release for bugs and regressions reported following the 1.15.2 release. 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 for the related discussion. Those needing 32-bit support should look elsewhere or build from source.

## Contributors

A total of 7 people contributed to this release. People with a “+” by their names contributed a patch for the first time.

- Allan Haldane

- Charles Harris

- Jeroen Demeyer

- Kevin Sheppard

- Matthew Bowden +

- Matti Picus

- Tyler Reddy

## Pull requests merged

A total of 12 pull requests were merged for this release.

- #12080: MAINT: Blacklist some MSVC complex functions.

- #12083: TST: Add azure CI testing to 1.15.x branch.

- #12084: BUG: test_path() now uses Path.resolve()

- #12085: TST, MAINT: Fix some failing tests on azure-pipelines mac and…

- #12187: BUG: Fix memory leak in mapping.c

- #12188: BUG: Allow boolean subtract in histogram

- #12189: BUG: Fix in-place permutation

- #12190: BUG: limit default for get_num_build_jobs() to 8

- #12191: BUG: OBJECT_to_* should check for errors

- #12192: DOC: Prepare for NumPy 1.15.3 release.

- #12237: BUG: Fix MaskedArray fill_value type conversion.

- #12238: TST: Backport azure-pipeline testing fixes for Mac