This is the release note of v6.3.0. See here for the complete list of solved issues and merged PRs.

Highlights

• NumPy 1.17 is now officially supported.

New Features

• Add diagonal method for cupyx.scipy.sparse.dia_matrix (#2412, thanks @grlee77!)
• Support allow_pickle in cupy.load and cupy.save (#2291)

Bug Fixes

• Make cupy.tensordot use Tensor Core also in case of compute-capability > 70 (#2335)

Code Fixes

• Fix unused imports and import orders (#2336)

Documentation

• Add new functions to API reference (#2317)
• Fix for linalg.svd documentation (#2322, thanks @IvanYashchuk!)
• Fix markup in linalg.svd docs (#2327)
• Fix doctest failure related to __array_function__ support (#2353)
• Add 1.17 to supported NumPy versions (#2413)

Tests

• Skip some ndarray-elementwise-op tests as temporary fix (#2378)
• Remove random.power test with forbidden value (#2380)
• Skip some FFT tests on NumPy 1.17.0 due to a NumPy bug (#2381, thanks @grlee77!)
• Avoid using numpy.nonzero in _make_decorator (#2395)
• Skip nonzero test for 0d arrays in NumPy 1.17 (#2401)
• Increase numbers of retries for K-S tests (#2402)