3.4.3.18

• 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 version 3.4.3.

3.4.2.17

• 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/

Same as 3.4.2.16 but includes missing x86_64 Linux wheels. Thanks to Krassimir Valev for fixing the build matrix.

3.4.2.16

• 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/

This release bumps OpenCV version to 3.4.2 and adds support for Python 3.7.

Thanks to:

• Brian Zier for fixing OpenCV releases link (#101)
• Michael Hirsch for adding downloads badge (#108)
• yonip for fixing an issue with macOS builds (#110)

3.4.1.15

• 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/

This release bumps OpenCV version to 3.4.1.

3.4.0.14

opencv-python: https://pypi.org/project/opencv-python/
opencv-contrib-python: https://pypi.org/project/opencv-contrib-python/

Additionally, this release adds two new headless distributions. These distributions do not have GUI dependencies and are suitable for example for server environments.

opencv-python-headless: https://pypi.org/project/opencv-python-headless/
opencv-contrib-python-headless: https://pypi.org/project/opencv-contrib-python-headless/

Changelog:

• Build logic moved mostly to setup.py (#58), thanks to Ivan Pozdeev
• Travis macOS build environment dropped to xcode7.3 to support older macOS version (#68), thanks to René Dudfield
• Dockerfiles for the extended manylinux images are now available in the opencv-python repository
• README partly rewritten
• FFmpeg now properly configured with libvpx (#86)
• other minor fixes and changes

13

Due to major issues with release process, this version is skipped. Unfortunately there is a release in PyPi for this version without any packages. Please ignore it.

3.4.0.12

opencv-python: https://pypi.python.org/pypi/opencv-python
opencv-contrib-python: https://pypi.python.org/pypi/opencv-contrib-python

This release bumps OpenCV version to 3.4.0.

3.3.1.11

opencv-python: https://pypi.python.org/pypi/opencv-python
opencv-contrib-python: https://pypi.python.org/pypi/opencv-contrib-python

This release bumps OpenCV version to 3.3.1 and closes some long standing issues, most notably video support for Linux and macOS.

Changes:

• Linux and macOS wheels ship now with FFmpeg (#50, #49, #14)
• Linux wheels ship with libjpeg-turbo (#52)
• Haarcascade xml files ship with the package, their path can be accessed via cv2.data.haarcascades (#48)
• Package metadata updated (#57)
• __init__.py cleaned up (#55)

Thanks to Samuel Bishop (#56), Jonathan Dekhtiar (#57) and Ivan Pozdeev (#55).

3.3.0.10

opencv-python: https://pypi.python.org/pypi/opencv-python
opencv-contrib-python: https://pypi.python.org/pypi/opencv-contrib-python

Changes:

• Linux and macOS wheels are now compiled with Qt 4.8.7. The necessary dependecies are embedded to the wheels. This should enable support for GUI features which means that e.g. cv2.imshow() works now.

3.3.0.9

opencv-python: https://pypi.python.org/pypi/opencv-python
opencv-contrib-python: https://pypi.python.org/pypi/opencv-contrib-python

Changes:

• OpenCV version updated to match the latest 3.3.0 release
• Import logic changed so that some IDE's are able to autocomplete the cv2 module (e.g. PyCharm)