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Releases: opencv/opencv-python

4.9.0.80

31 Dec 11:17
@asmorkalov asmorkalov
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4.9.0.80 Latest
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Complete OpenCV 4.9.0 chnagelog: https://github.com/opencv/opencv/wiki/ChangeLog

Python:
- #24023, #24022, #23910 Added type stub generation for missed types and manually wrapped types.
- #24026 Added read-only flag handling for Numpy arrays.
- #24028 Fixed exception handling and bindings for in module.
- #23958 Improved error messages in Numpy array type handling.
- #24468 Fixed constructors documentation in Python.
- Mac OS builds migrated to Mac OS 12. It's minimal supported version now.

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4.8.1.78

27 Sep 14:17
@asmorkalov asmorkalov
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4.8.1.78

OpenCV 4.8.1 release.

Important changes:

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4.8.0.76

09 Aug 11:17
@asmorkalov asmorkalov
76
705bb5d
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4.8.0.76

Adds cv2.typing to package. Close #869

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4.8.0.74

30 Jun 11:17
@asmorkalov asmorkalov
74
3c972ca
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4.8.0.74

Important changes:

  • #20370 Python typing stubs.
  • #23350 Fix reference counting errors in registerNewType.
  • #23399, #23436, #23138 Fixed ChAruco and diamond boards detector bindings.
  • #23371 Added bindings to allow GpuMat and Stream objects to be initialized from memory initialized in other libraries
  • #23691 np.float16 support.
  • Python bindings for RotatedRect, CV_MAKETYPE, CV_8UC(n).
  • Several build fixes for OpenCV-Python package
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4.7.0.72

22 Feb 13:15
@asmorkalov asmorkalov
72
f9de34e
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4.7.0.72

OpenCV 4.7.0 with various distribution bug fixes.

  • Mac OS 11 support.
  • Old Linux support with zlib version older than 1.9.
  • Package build fixes for Python 11 on Musl C based system (Alpine).
Assets 2

4.7.0.70

21 Feb 11:39
@asmorkalov asmorkalov
70
b776e5c
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4.7.0.70

OpenCV 4.7.0 with various distribution bug fixes.

  • Mac OS 11 support.
  • Old Linux support with zlib version older than 1.9.
  • Package build fixes for Python 11 on Musl C based system (Alpine).
Assets 2

4.7.0.68

29 Dec 19:06
@asmorkalov asmorkalov
68
339bca5
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4.7.0.68

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/

OpenCV 4.7.0

Changes:

  • Updated third-party libraries to fix potential vulnerabilities.
  • Dropped Python 3.6 support.
  • Added Python 3.11 support.
Assets 2

4.6.0.66

07 Jun 10:10
@asenyaev asenyaev
66
b45a6a9
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4.6.0.66

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/

OpenCV 4.6.0

Changes:

  • Updated third-party libraries to fix potential vulnerabilities. #666
  • Added support for building Windows ARM64 Python package. #644
  • The repository has been synchronized with scikit-build 0.14.0 release. #637
  • The build without internet connection has been fixed. #642
  • This release produced with libpng 1.6.37 and supports eXIf orientation tag. #662
Assets 2

3.4.18.65

07 Jun 10:10
@asenyaev asenyaev
65
ba1ef82
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3.4.18.65

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/

OpenCV 3.4.18

Changes:

  • Updated third-party libraries to fix potential vulnerabilities. #666
  • Added support for building Windows ARM64 Python package. #644
  • The repository has been synchronized with scikit-build 0.14.0 release. #637
  • This release produced with libpng 1.6.37 and supports eXIf orientation tag. #662
Assets 2

4.5.5.64

04 Mar 06:31
@asenyaev asenyaev
64
8880543
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4.5.5.64

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/

OpenCV 4.5.5

Changes:

  • Updated third-party libraries to fix potential vulnerabilities. #617
Assets 2