This is the release note of v7.2.0. See [here](https://github.com/cupy/cupy/milestone/66?closed=1) for the complete list of solved issues and merged PRs.
Known packaging issues:
* ~Wheel packages for CUDA 10.2 (`cupy-cuda102`) are currently unavailable on PyPI. Packages will be published after getting [approval of the file size limit increase](https://github.com/pypa/pypi-support/issues/191).~ (resolved on 2020-02-21)
Highlights
This release adds support for CUDA 10.2 and NumPy 1.18.
Enhancements
- Fix `linspace(..., num=1, endpoint=False, retstep=True)` (2990)
- Add `nogil` to CUB (3000, thanks y1r!)
Bug Fixes
- Fix `ParameterInfo` as a cache key (2961)
- Fix import of `_get_axis` (2972, thanks jakirkham!)
- Fix an issue using non-existing attribute in `cub.pyx` (3001)
- Use `size_t nbytes` in `__cuda_array_interface__` (3015, thanks jakirkham!)
- Fix empty vector access (3021)
- Fix `get_fft_plan()` and some FFT tests (3031, thanks leofang!)
- Fix `imag` for 0-size array (3039)
- Fix nvcc command lookup (3040)
Code Fixes
- Remove code paths for unsupported Python versions (3045)
Documentation
- Fix typo in note (3019, thanks Schoyen!)
- Add NumPy 1.18 to installation guide (3042)
- Add `cupy-cuda102` (3073)
Installation
- Fix an issue that `cuComplex_bridge.h` is not installed (3043)
- Do not let Python 2 users build CuPy v7+ (3044, thanks leofang!)
Tests
- Require `scipy` in `test_gmm` (3050)
- Print installed packages in pytest (3065)
- Set `CUPY_CI` environment variable in Travis CI and AppVeyor (3066)