Hi All, On behalf of the NumPy team, I am pleased to announce the release of NumPy 1.15.3. This is a bugfix release for bugs and regressions reported following the 1.15.2 release. The most noticeable fix is probably for the memory leak https://github.com/numpy/numpy/issues/12037 encountered when slicing classes derived from Numpy. The Python versions supported by this release are 2.7, 3.4-3.7. Wheels for this release can be downloaded from PyPI https://pypi.org/project/numpy/1.15.3/, source archives are available from Github https://github.com/numpy/numpy/releases/tag/v1.15.3. 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 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 https://github.com/numpy/numpy/pull/12080`__: MAINT: Blacklist some MSVC complex functions. * `#12083 https://github.com/numpy/numpy/pull/12083`__: TST: Add azure CI testing to 1.15.x branch. * `#12084 https://github.com/numpy/numpy/pull/12084`__: BUG: test_path() now uses Path.resolve() * `#12085 https://github.com/numpy/numpy/pull/12085`__: TST, MAINT: Fix some failing tests on azure-pipelines mac and... * `#12187 https://github.com/numpy/numpy/pull/12187`__: BUG: Fix memory leak in mapping.c * `#12188 https://github.com/numpy/numpy/pull/12188`__: BUG: Allow boolean subtract in histogram * `#12189 https://github.com/numpy/numpy/pull/12189`__: BUG: Fix in-place permutation * `#12190 https://github.com/numpy/numpy/pull/12190`__: BUG: limit default for get_num_build_jobs() to 8 * `#12191 https://github.com/numpy/numpy/pull/12191`__: BUG: OBJECT_to_* should check for errors * `#12192 https://github.com/numpy/numpy/pull/12192`__: DOC: Prepare for NumPy 1.15.3 release. * `#12237 https://github.com/numpy/numpy/pull/12237`__: BUG: Fix MaskedArray fill_value type conversion. * `#12238 https://github.com/numpy/numpy/pull/12238`__: TST: Backport azure-pipeline testing fixes for Mac Cheers, Charles Harris