This is the release note of v11.0.0. See here for the complete list of solved issues and merged PRs.

This release note only covers changes made since v11.0.0rc1 release. Check out our blog for highlights in the v11 release!

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

cupy-wheel package

Currently, downstream projects depending on CuPy had a hard time specifying a binary wheel as a dependency, and it was the users’ responsibility to install the correct package in their environments. CuPy v10 introduced the experimental cupy-wheel meta-package. In this release, we declare this feature ready for production environments. cupy-wheel will examine the users’ environment and automatically select the matching CuPy binary wheel to be installed.

Changes

For all changes in v11, please refer to the release notes of the pre-releases (alpha1, alpha2, beta1, beta2, beta3, rc1).

Enhancements

• Support deg in cupy.angle (#6909)
• Update cupy-wheel for v11 (#6913)
• Relaxed C-contiguous requirement for changing dtype of different size (#6850)

Bug Fixes

• Generate CUBIN for all supported GPUs at build time (#6881)
• Fix real and imag in subclass (#6907)

Code Fixes

• Fix function names (#6878)

Documentation

• Fix ROCm supported versions in compat matrix (#6851)
• Generate docs for private classes in one location (#6858)

Installation

• Bump version to v11.0.0 (#6915)

Tests

• Update tags for FlexCI projects (#6860)
• CI: Add ROCm 5.1 and 5.2 (#6861)
• Add config for cupy.win.cuda117 (#6885)

Others

• Bump branch version to v11 (#6845)

Contributors

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

@emcastillo @kmaehashi @takagi