Changes:
- Updated third-party libraries to fix potential vulnerabilities. [666](https://github.com/opencv/opencv-python/pull/666)
- Added support for building Windows ARM64 Python package. [644](https://github.com/opencv/opencv-python/pull/644)
- The repository has been synchronized with scikit-build [`0.14.0`](https://github.com/scikit-build/scikit-build/releases/tag/0.14.0) release. [#637](https://github.com/opencv/opencv-python/pull/637)
- This release produced with libpng `1.6.37` and supports eXIf orientation tag. [662](https://github.com/opencv/opencv-python/issues/662)
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opencv-python: https://pypi.org/project/opencv-python/
opencv-contrib-python: https://pypi.org/project/opencv-contrib-python/
opencv-python-headless: https://pypi.org/project/opencv-python-headless/
opencv-contrib-python-headless: https://pypi.org/project/opencv-contrib-python-headless/