This is the release note of v10.6.0. See here for the complete list of solved issues and merged PRs.

This is the last planned release for CuPy v10 series. We are going to release v11.0.0 on July 28th. Please start testing your workload with the v11 release candidate (pip install --pre cupy-cuda11x -f https://pip.cupy.dev/pre). See the Upgrade Guide for the list of possible breaking changes in v11.

We are running a Gitter chat for general discussions and quick questions. Feel free to join the channel to talk with developers and users!

Highlights

Support CUDA 11.7 (#6767)

Full support for CUDA 11.7 has been added as of this release. Binary packages can be installed with the following command: pip install cupy-cuda117

Changes without compatibility

Changes

Enhancements

• Improve warning message in sparse (#6675)
• Support CUDA 11.7 (#6794)
• Make the warning for cupy.array_api say "cupy" instead of "numpy" (#6795)
• cupy-wheel: Use NVRTC to infer the toolkit version (#6831)

Bug Fixes

• Fix cupy.median for NaN inputs (#6760)
• Fix batched matmul for integral numbers (#6777)

Documentation

• Add CUDA 11.7 on documents (#6801)

Tests

• Fix Dockerfile broken for array-api tests (#6518)
• Skip ndimage.filter tests for ROCm 4.0 (#6676)
• Xfail a test of LOBPCG on ROCm 5.0+ (#6733)
• CI: Fix prep script to show build failure details (#6784)
• Fix a potential variable misuse bug (#6788)
• Fix CI Docker image build failing in head test (#6808)
• Skip ndimage.filter tests for ROCm 4.0 (#6676)

Contributors

The CuPy Team would like to thank all those who contributed to this release!

@asi1024 @asmeurer @emcastillo @kmaehashi @LostBenjamin @takagi