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@niboshi niboshi released this Apr 4, 2019

This is the release note of v5.4.0. This is the final release of v5.x series. See here for the complete list of solved issues and merged PRs.

Enhancements

  • Fix error messages in get_fans (#6413)
  • Change backward of F.log_ndtr to avoid NaN (#6431)
  • Avoid using pytest attributes during import (#6470)
  • Support cupy-cuda101 package (#6701)

Bug Fixes

  • Fix text_classification example fails on Python 3 (#5651, thanks @koreyou!)
  • Fix lazy init of BatchNormalization link (#6480)
  • Fix chainer.links.NStepRNN and its variants (#6517, thanks @crcrpar!)
  • Fix NCCL version check error in ChainerMN (#6504)

Code Fixes

  • Avoid # NOQA in docstrings (#6549)
  • Change the deprecated collections (#6676)
  • Fix F632 (use ==/!= to compare str) (#6714)

Documentation

  • Remove duplicated entry in reference (#6578)
  • Fix F.rrelu documentation (#6586, thanks @fiarabbit!)
  • Add gradient_check.check_double_backward in reference (#6587)
  • Override forward in LinkHook documentation (#6594, thanks @crcrpar!)
  • Fix :meth: link (#6614, thanks @23pointsNorth!)
  • Improve docs and exception message in F.erfcx, F.erfcinv and F.erfinv (#6632)
  • Fix missing module declaration (#6671)
  • Fix chainer.backend.get_array_module documentation (#6685)
  • Fix typo: 'Notatition' -> 'Notation' (#6686, thanks @nai62!)
  • Fixes typo in docstring for classification_summary (#6697, thanks @yewang!)
  • Write guides to implement new-style functions (#6730)

Examples

  • Fix dali_util in imagenet example for fp16 (#6377, thanks @anaruse!)
  • Use args.out in train_cifar_custom_loop.py (#6411, thanks @crcrpar!)
  • Remove FP16 specific models from imagenet example (#6564)
  • Fix iterator syntax in MNIST custom loop example (#6565)
  • Use float division instead of __future__.division for Python2 (#6567)
  • Fix DCGAN example to work with default dtype (#6591)
  • Use F.matmul instead of F.batch_matmul in memnn example (#6631)

Tests

  • Do not ignore FutureWarning other than experimental features (#6052)
  • Suppress warning in caffe test (#6409)
  • Test all codes in guides/functions (#6428)
  • Remove SPHINXOPTS env from Makefile (#6491)
  • Fix Python 3.4 NumPy Accelerate polyfit error (#6495)
  • Change pytest version requirement (#6513)
  • Adjust tolerances of F.einsum tests (#6672)
  • Fix test failure in cuDNN v7.5 (#6716)
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