NumPy changelog

The fundamental package for scientific computing with Python.

All Versions

Latest Version

1.21.0.dev0

Avg Release Cycle

39 days

Latest Release

1878 days ago

Changelog History

Page 3

v1.16.6 Changes

December 29, 2019

🚀 NumPy 1.16.6 Release Notes

🚀 The NumPy 1.16.6 release fixes bugs reported against the 1.16.5 release,
👀 and also backports several enhancements from master that seem
🚀 appropriate for a release series that is the last to support Python 2.7.
The wheels on PyPI are linked with OpenBLAS v0.3.7, which should fix
errors on Skylake series cpus.

🚀 Downstream developers building this release should use Cython >= 0.29.2
👍 and, if using OpenBLAS, OpenBLAS >= v0.3.7. The supported Python
🔖 versions are 2.7 and 3.5-3.7.

Highlights

⚡️ The np.testing.utils functions have been updated from 1.19.0-dev0.
📚 This improves the function documentation and error messages as well
extending the assert_array_compare function to additional types.

🆕 New functions

👍 Allow matmul (`@`) to work with object arrays.

👀 This is an enhancement that was added in NumPy 1.17 and seems reasonable
🚀 to include in the LTS 1.16 release series.

Compatibility notes

🛠 Fix regression in matmul (`@`) for boolean types

Booleans were being treated as integers rather than booleans, which was
a regression from previous behavior.

👌 Improvements

Array comparison assertions include maximum differences

✅ Error messages from array comparison tests such as
✅ testing.assert_allclose now include "max absolute difference" and
"max relative difference," in addition to the previous "mismatch"
⚡️ percentage. This information makes it easier to update absolute and
relative error tolerances.

Contributors

🚀 A total of 10 people contributed to this release.

CakeWithSteak
Charles Harris
Chris Burr
Eric Wieser
Fernando Saravia
Lars Grueter
Matti Picus
Maxwell Aladago
Qiming Sun
Warren Weckesser

🔀 Pull requests merged

🚀 A total of 14 pull requests were merged for this release.

#14211: BUG: Fix
uint-overflow if padding with linear_ramp and negative...
#14275: BUG: fixing to
👍 allow unpickling of PY3 pickles from PY2
#14340: BUG: Fix
misuse of .names and .fields in various places (backport...
✅ #14423: BUG: test, fix
regression in converting to ctypes.
🛠 #14434: BUG: Fixed
maximum relative error reporting in assert_allclose
#14509: BUG: Fix
regression in boolean matmul.
#14686: BUG: properly
define PyArray_DescrCheck
#14853: BLD: add 'apt
⚡️ update' to shippable
#14854: BUG: Fix
_ctypes class circular reference. (#13808)
#14856: BUG: Fix
🐧 [np.einsum]{.title-ref} errors on Power9 Linux and z/Linux
#14863: BLD: Prevent
-flto from optimising long double representation...
#14864: BUG: lib: Fix
histogram problem with signed integer arrays.
#15172: ENH: Backport
👌 improvements to testing functions.
#15191: REL: Prepare
🚀 for 1.16.6 release.

Checksums

MD5

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SHA256

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v1.16.5 Changes

August 28, 2019

🚀 NumPy 1.16.5 Release Notes

🚀 The NumPy 1.16.5 release fixes bugs reported against the 1.16.4 release, and
👀 also backports several enhancements from master that seem appropriate for a
🚀 release series that is the last to support Python 2.7. The wheels on PyPI are
🔗 linked with OpenBLAS v0.3.7-dev, which should fix errors on Skylake series
cpus.

🚀 Downstream developers building this release should use Cython >= 0.29.2 and, if
👍 using OpenBLAS, OpenBLAS >= v0.3.7. The supported Python versions are 2.7 and
3.5-3.7.

Contributors

🚀 A total of 18 people contributed to this release. People with a "+" by their
names contributed a patch for the first time.

Alexander Shadchin
Allan Haldane
Bruce Merry +
Charles Harris
Colin Snyder +
Dan Allan +
Emile +
Eric Wieser
Grey Baker +
Maksim Shabunin +
Marten van Kerkwijk
Matti Picus
Peter Andreas Entschev +
Ralf Gommers
Richard Harris +
Sebastian Berg
Sergei Lebedev +
Stephan Hoyer

🔀 Pull requests merged

🚀 A total of 23 pull requests were merged for this release.

#13742: ENH: Add project URLs to setup.py
✅ #13823: TEST, ENH: fix tests and ctypes code for PyPy
#13845: BUG: use npy_intp instead of int for indexing array
🗄 #13867: TST: Ignore DeprecationWarning during nose imports
🆓 #13905: BUG: Fix use-after-free in boolean indexing
➕ #13933: MAINT/BUG/DOC: Fix errors in _add_newdocs
#13984: BUG: fix byte order reversal for datetime64[ns]
#13994: MAINT,BUG: Use nbytes to also catch empty descr during allocation
#14042: BUG: np.array cleared errors occured in PyMemoryView_FromObject
🛠 #14043: BUG: Fixes for Undefined Behavior Sanitizer (UBSan) errors.
#14044: BUG: ensure that casting to/from structured is properly checked.
#14045: MAINT: fix histogram*d dispatchers
#14046: BUG: further fixup to histogram2d dispatcher.
#14052: BUG: Replace contextlib.suppress for Python 2.7
#14056: BUG: fix compilation of 3rd party modules with Py_LIMITED_API...
#14057: BUG: Fix memory leak in dtype from dict contructor
#14058: DOC: Document array_function at a higher level.
#14084: BUG, DOC: add new recfunctions to __all__
🚚 #14162: BUG: Remove stray print that causes a SystemError on python 3.7
✅ #14297: TST: Pin pytest version to 5.0.1.
🐧 #14322: ENH: Enable huge pages in all Linux builds
#14346: BUG: fix behavior of structured_to_unstructured on non-trivial...
🚀 #14382: REL: Prepare for the NumPy 1.16.5 release.

Checksums

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SHA256

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NumPy changelog

The fundamental package for scientific computing with Python.

Changelog History Page 3

v1.16.6 Changes

🚀 NumPy 1.16.6 Release Notes

Highlights

🆕 New functions

👍 Allow matmul (@) to work with object arrays.

Compatibility notes

🛠 Fix regression in matmul (@) for boolean types

👌 Improvements

Array comparison assertions include maximum differences

Contributors

🔀 Pull requests merged

Checksums

MD5

SHA256

v1.16.5 Changes

🚀 NumPy 1.16.5 Release Notes

Contributors

🔀 Pull requests merged

Checksums

MD5

SHA256

Changelog History

Page 3

👍 Allow matmul (`@`) to work with object arrays.

🛠 Fix regression in matmul (`@`) for boolean types