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NumPy 1.19.1 Release Notes

doc/source/release/1.19.1-notes.rst

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.. currentmodule:: numpy

========================== NumPy 1.19.1 Release Notes

NumPy 1.19.1 fixes several bugs found in the 1.19.0 release, replaces several functions deprecated in the upcoming Python-3.9 release, has improved support for AIX, and has a number of development related updates to keep CI working with recent upstream changes.

This release supports Python 3.6-3.8. Cython >= 0.29.21 needs to be used when building with Python 3.9 for testing purposes.

Contributors

A total of 15 people contributed to this release. People with a "+" by their names contributed a patch for the first time.

  • Abhinav Reddy +
  • Anirudh Subramanian
  • Antonio Larrosa +
  • Charles Harris
  • Chunlin Fang
  • Eric Wieser
  • Etienne Guesnet +
  • Kevin Sheppard
  • Matti Picus
  • Raghuveer Devulapalli
  • Roman Yurchak
  • Ross Barnowski
  • Sayed Adel
  • Sebastian Berg
  • Tyler Reddy

Pull requests merged

A total of 25 pull requests were merged for this release.

  • #16649 <https://github.com/numpy/numpy/pull/16649>__: MAINT, CI: disable Shippable cache
  • #16652 <https://github.com/numpy/numpy/pull/16652>__: MAINT: Replace PyUString_GET_SIZE with PyUnicode_GetLength.
  • #16654 <https://github.com/numpy/numpy/pull/16654>__: REL: Fix outdated docs link
  • #16656 <https://github.com/numpy/numpy/pull/16656>__: BUG: raise IEEE exception on AIX
  • #16672 <https://github.com/numpy/numpy/pull/16672>__: BUG: Fix bug in AVX complex absolute while processing array of...
  • #16693 <https://github.com/numpy/numpy/pull/16693>__: TST: Add extra debugging information to CPU features detection
  • #16703 <https://github.com/numpy/numpy/pull/16703>__: BLD: Add CPU entry for Emscripten / WebAssembly
  • #16705 <https://github.com/numpy/numpy/pull/16705>__: TST: Disable Python 3.9-dev testing.
  • #16714 <https://github.com/numpy/numpy/pull/16714>__: MAINT: Disable use_hugepages in case of ValueError
  • #16724 <https://github.com/numpy/numpy/pull/16724>__: BUG: Fix PyArray_SearchSorted signature.
  • #16768 <https://github.com/numpy/numpy/pull/16768>__: MAINT: Fixes for deprecated functions in scalartypes.c.src
  • #16772 <https://github.com/numpy/numpy/pull/16772>__: MAINT: Remove unneeded call to PyUnicode_READY
  • #16776 <https://github.com/numpy/numpy/pull/16776>__: MAINT: Fix deprecated functions in scalarapi.c
  • #16779 <https://github.com/numpy/numpy/pull/16779>__: BLD, ENH: Add RPATH support for AIX
  • #16780 <https://github.com/numpy/numpy/pull/16780>__: BUG: Fix default fallback in genfromtxt
  • #16784 <https://github.com/numpy/numpy/pull/16784>__: BUG: Added missing return after raising error in methods.c
  • #16795 <https://github.com/numpy/numpy/pull/16795>__: BLD: update cython to 0.29.21
  • #16832 <https://github.com/numpy/numpy/pull/16832>__: MAINT: setuptools 49.2.0 emits a warning, avoid it
  • #16872 <https://github.com/numpy/numpy/pull/16872>__: BUG: Validate output size in bin- and multinomial
  • #16875 <https://github.com/numpy/numpy/pull/16875>__: BLD, MAINT: Pin setuptools
  • #16904 <https://github.com/numpy/numpy/pull/16904>__: DOC: Reconstruct Testing Guideline.
  • #16905 <https://github.com/numpy/numpy/pull/16905>__: TST, BUG: Re-raise MemoryError exception in test_large_zip's...
  • #16906 <https://github.com/numpy/numpy/pull/16906>__: BUG,DOC: Fix bad MPL kwarg.
  • #16916 <https://github.com/numpy/numpy/pull/16916>__: BUG: Fix string/bytes to complex assignment
  • #16922 <https://github.com/numpy/numpy/pull/16922>__: REL: Prepare for NumPy 1.19.1 release