MMCV Release V1.4.8

😀 We are glad to announce that we are providing the mmcv-full pre-built packages for torch1.11.0 starting from v1.4.7.

# pip install mmcv-full -f https://download.openmmlab.com/mmcv/dist/{cu_version}/{torch_version}/index.html
pip install mmcv-full -f https://download.openmmlab.com/mmcv/dist/cu115/torch1.11/index.html
pip install mmcv-full -f https://download.openmmlab.com/mmcv/dist/cu113/torch1.11/index.html
# PyTorch does not provide pre-built packages for cu102 on Windows, so does mmcv-full
pip install mmcv-full -f https://download.openmmlab.com/mmcv/dist/cu102/torch1.11/index.html

Features

• Config ignores imported modules and functions (#1802)
• Implemented corner pool with python for torch<1.5 (#1772)

Improvements

• Removed warnings in compilation (#1675)
• Updated unit tests of mmdet3d ops (#1811)

Bug fixes

• Fix ROCm support (#1704)
• Fix MultiScaleDeformableAttention (#1823)
• Fix voxelization bug (#1822)
• Fix error cased by _sync_params which was renamed in torch1.11.0 (#1816)

Documentations

• Add more Windows information in README (#1829)

Notes

Since PyTorch 1.10.0 has been released and we have provided the mmcv-full pre-compiled packages for it, we no longer provide them compiled with PyTorch 1.3 & 1.4 since v1.3.17. You can find previous versions compiled with PyTorch 1.3 & 1.4 here. The compatibility is still ensured in our CI, but we will discard the support of PyTorch 1.3 & 1.4 this year.

Contributors

A total of 12 developers contributed to this release.

@SuTanTank @VVsssssk @wHao-Wu @grimoire @jshilong @zhanggefan @luopeichao @imabackstabber @HAOCHENYE @zhouzaida @ZwwWayne @teamwong111