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Apache MXNet (incubating) 1.8.0 Release source code.tar.gz 2021-03-03 23.2 MB
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Features

CUDA Graphs

  • Enable CUDA Graphs for TRT (#19184)
  • CUDA graphs support (#19142)
  • Update cudnn version. (#19375)

CUDA 11 Support

  • Update CUB and include it only for CUDA < 11 [#18799]' (#18975)
  • Add new CI pipeline for building and testing with cuda 11.0. (#19149)
  • Enable CUDA 11.0 on nightly development builds (#19314)

TensorRT

  • TensorRT: add int8 with calibration (#19011)
  • Add TRT verbose mode (#19100)
  • Backporting TensorRT-Gluon Partition API (and TensorRT 7 support) (#18916)
  • Backport TRT test update [#19296] (#19298)

OneDNN

  • Upgrade to oneDNN v1.6.3 (#19153) (#19161)
  • Update oneDNN to official v1.6 release (#18867) (#18867)
  • Upgrade to oneDNN v1.6 (#18822)
  • bumped version to v1.6.5 (#19437)
  • Upgrade to oneDNN v1.7 (#19560)

IntGemm

  • Backport of intgemm [#17559] (#19099)
  • Change intgemm to a submodule instead of fetch. (#19406)

Subgraph API

  • Backport Fix for duplicate subgraph inputs/outputs (#16131) (#19112)

Extensions

  • Backport [#19103] (#19117)
  • Backporting [#19016] (#19069)
  • Backport: Change Partition API's options_map to std::unordered_map [#18929] (#18964)
  • Backporting [#18779] to v1.x (#18894)
  • Backport extension bug fixes to v1.8.x (#19469) (#19504)
  • fix for MX_ERROR_MSG namespace (#19756)

ONNX

  • Update onnx support to work with onnx 1.7.0 with most CV models (#19017)

Large Tensor

  • Fix linalg_potri and linalg_potrf operators for large tensor. (#18752)
  • Add forward, backward test for linalg.gemm2 (#18784)
  • Add large matrix tests for linalg ops: det, inverse, trsm, trmm (#18744)
  • Add Large Tensor Test for linalg_syrk (#18782)
  • Add Large Dim Checks for linalg Operators (#18816)
  • Add forward & backward linalg.gemm test for large size (#18825)
  • Adding error message when attempting to use Large tensor with linalg_syevd (#18807)

Website Improvements

  • v1.8 website patch (#19212)
  • Automate website artifacts uploading (#19244)

Documentation

  • Fix mxnet.test_utils.check_numeric_gradient documentation (#19060)
  • Update windows_setup.md (#18874)

License

  • Stop packaging GPL libquadmath.so (#19055)
  • Remove mention of nightly in pypi (#18635) (#18884)
  • Mkldnn header fix v1x for nightly binaries (#18797)
  • Update LICENSE for all submodules. (#19440)
  • LICENSE update (#19443)
  • Update LICENSE (#19704) (#19707)

CI Improvements

  • Upgrade unix gpu toolchain (#18186) (#18785)
  • Fix CI in v1.x branch (#18907)
  • Remove extra --build-arg causing docker command to fail. (#19412)
  • Fix CI builds failing due to invalid GPG keys. (#19377) (#19388)

Bug Fixes

  • Backport [#19656] - fix R builds (#19658)
  • remove cleanup on side threads (#19557)
  • Don't use namespace for pow() function, since it is built into cuda math library, and cast the second argument so it will find an acceptable form. (#19533)
  • Remove temporary fix for RNN (#19451)
  • backport [#19393] to v1.8.x (#19398)
  • Fix SoftReLU fused operator numerical stability (#17849) (#19390)
  • Temporary fix for RNN with oneDNN seg faults/core dumps (#19308)
  • Fix MKLDNN BatchNorm with even number of channels (#19150) [#19299] [#19425] (#19428)
  • Relaxing type requirements for broadcast_like (#17977) (#19448)
  • Backporting: Fixed setting attributes in reviewSubgraph (#19278)
  • Include oneDNN gemm fix (#19251)
  • Fix for breaking change introduced in [#17123] when batch_axis=0 (#19283)
  • Backport PR [#19272] to v1.8.x (#19273)
  • Backport PRs in v1.7.x missing from v1.x to v1.8.x (#19262)
  • Delete executor before reallocating it memory (#19222)
  • Nightly Large Tensor test cherrypicks (#19194) (#19215)
  • Tweeking syntax to be closer to other tests (#19186) (#19206)
  • ElementWiseSum fix for oneDNN (#18777) (#19200)
  • Fix flaky intgemm test in v1.8.x too (#19204)
  • Revert "Fix memory leaks in Gluon (#18328) (#18359)" (#19181)
  • Improve environment variable handling in unittests (#18424) (#19173)
  • Backport Unittest tolerance handling improvements (#18694). Also test seeding (#18762). (#19148)
  • Fix the error of gradient of np.pad (#19044) (#19167)
  • Backport Add cmake flag USE_FATBIN_COMPRESSION, ON by default (#19123) (#19158)
  • SymbolBlock.imports ignore_extra & allow_missing (#19156)
  • Fix race condition in NaiveEngine::PushAsync (#19108) (#19122)
  • Empty list cannot be cleared issue fixed. (#14882)
  • Update base_module.py (#19096)
  • Fix block.export (#17970) (#19075)
  • Support for fp16 in SpM x DnsM on GPU (#18930) (#19074)
  • Backport of Fix LeakyRelu behaviour on empty input (#18934) (#19009)
  • Get rid of monkey patching in LossScaler overflow handling (#18959) (#18973)
  • Remove upper bound (#18857) (#18910)
  • Fix gelu to use erf based algorithm (#18827) (#18946)
  • Cherry-pick [#18635] to v1.7.x (#18935) (#18945)
  • Backporting backward inference from 2.x [#18348] and [#18378] (#18895)
  • Backport Invoke mkldnn and cudnn BatchNorm when axis != 1 to v1.7.x (#18676) (#18890)
  • Bump version to 1.8.0 (#18899)
  • Fixing ONNX spatial export for batchnorm (#17711) (#18846)
  • Fix softmax, logsoftmax failed on empty ndarray (#18602) (#18708)
  • Add unit tests for potri and potrf backward and check output shape in unit tests. (#18803)
  • Add syrk test shape check (#18812)
  • Back port optimization to broadcast_axis to MXNet1.x (#18773)
  • Fix crash when accessing already destructed static variables (#18768) (#18778)
  • Cherrypick [#18677] [#18713] (#18742)
Source: README.md, updated 2021-03-03