Issues

Issues

• [question] how often do we release? will we still release 4.x or new packages will be just 5.x?

  opencv/opencv-python#1279 · opened on Oct 23, 2026

• Publisher signature or attestation for the exact Windows wheel, opencv-python 4.14.0.94

  opencv/opencv-python#1277 · opened on Oct 20, 2026
  2

• 5.x Linux wheels still cannot decode AV1: 5.0.0.93 predates the dav1d fix (#1209), please release a 5.x build

  opencv/opencv-python#1276 · opened on Oct 4, 2026

• Feature Request: General λ-connected (lambda-connected) segmentation (beyond flood_fill())

  opencv/opencv-python#1273 · opened on Sep 3, 2026
  1

• FFMPEG v8.1.1 vulnerabilities

  opencv/opencv-python#1272 · opened on Sep 2, 2026
  2

• cv2 import appends a trailing ":" to LD_LIBRARY_PATH — empty entry resolves to CWD and breaks child processes

  opencv/opencv-python#1268 · opened on Aug 31, 2026
  1

• Packaging documentation: source and notice mapping for six bundled libraries in 4.11.0.86 Linux contrib wheel

  opencv/opencv-python#1267 · opened on Aug 28, 2026

• Provide PEP 770 SBOM files in generated wheels

  opencv/opencv-python#1266 · opened on Aug 28, 2026

• cv2.applyColorMap got different result shape between 4.x and 5.x

  opencv/opencv-python#1263 · opened on Aug 21, 2026
  3

• macOS ARM64 wheel 5.0.0.93 bundles GPL-configured FFmpeg (libx264/libx265) — conflicts with README LGPLv2.1 statement

  opencv/opencv-python#1260 · opened on Aug 12, 2026
  3

• Please make opencv-python-headless support FFmpeg 9.0

  opencv/opencv-python#1258 · opened on Aug 9, 2026

• OpenCV 5.0.0.93 - cv2.data.haarcascades xml files missing

  opencv/opencv-python#1244 · opened on Jul 8, 2026
  7

• macOS duplicate SDL warnings with opencv-python 4.13.0.92 and pygame

  opencv/opencv-python#1219 · opened on Apr 30, 2026
  1

• Add a security policy

  opencv/opencv-python#1218 · opened on Apr 22, 2026

• [DOC] README file

  opencv/opencv-python#1217 · opened on Apr 19, 2026
  3

• Tags don't match PYPI releases

  opencv/opencv-python#1216 · opened on Apr 7, 2026
  1

• opencv crashes in Linux when used with webbrowser lib

  opencv/opencv-python#1215 · opened on Mar 31, 2026

• When will the Windows version support AVIF?

  opencv/opencv-python#1214 · opened on Mar 4, 2026

• Published 4.13.0.92 wheels bundle ffmpeg 5.1.x despite build Dockerfiles specifying 8.0.1

  opencv/opencv-python#1212 · opened on Feb 22, 2026
  3

• Incompatibility with Numpy 1.x

  opencv/opencv-python#1211 · opened on Feb 19, 2026

• Use Python logging framework

  opencv/opencv-python#1208 · opened on Feb 16, 2026
  2

• opencv_contrib_python_rolling distribution fails ty type checker

  opencv/opencv-python#1206 · opened on Feb 11, 2026

• opencv-python-headless 4.13.0.92 missing source distribution (tar.gz) on PyPI

  opencv/opencv-python#1204 · opened on Feb 5, 2026
  1

• Poor compatibility with Python 3.14+NumPy 2.3.3

  opencv/opencv-python#1201 · opened on Feb 3, 2026
  7

• Inconsistent orientation of detected/generated ArUco and AprilTags

  opencv/opencv-python#1195 · opened on Jan 28, 2026
  4