Issues

• PaintBuffer.GetBytes(): rgba + bottom-left returns BGRA, and every call leaks memory

  bugoff-screen renderingv147
  cztomczak/cefpython#745 · Filter by author linesight opened on Nov 4, 2026
  3

• Main unit test fails occasionally in CI builds

  bugv147
  cztomczak/cefpython#742 · Filter by author cztomczak opened on Nov 3, 2026
  2

• Linux: GTK3 example: sometimes keyboard doesn't work

  bugv147
  cztomczak/cefpython#737 · Filter by author cztomczak opened on Nov 3, 2026

• Linux: Verify cefpython binary requirements against the supported platforms

  release blockerv147
  cztomczak/cefpython#736 · Filter by author cztomczak opened on Nov 3, 2026
  6

• Make CEF prebuilt binaries available from Actions and GitHub Releases

  low priorityv147
  cztomczak/cefpython#735 · Filter by author cztomczak opened on Nov 3, 2026

• Windows: hello_world.py opens an oversized window

  v147windows
  cztomczak/cefpython#729 · Filter by author cztomczak opened on Nov 2, 2026
  2

• Pywin32 example: doesn't allow --debug flag, exits early

  bugv147
  cztomczak/cefpython#728 · Filter by author cztomczak opened on Oct 31, 2026

• SQLite task-posting warnings after CefShutdown()

  v147
  cztomczak/cefpython#725 · Filter by author cztomczak opened on Oct 31, 2026

• Linux: X11 DestroyWindowRequest warning during shutdown

  Knowledge Baselinuxv147
  cztomczak/cefpython#723 · Filter by author cztomczak opened on Oct 31, 2026

• Linux: Explain "InitializeSandbox() called with multiple threads in process gpu-process" warning

  Knowledge Baselinuxv147
  cztomczak/cefpython#722 · Filter by author cztomczak opened on Oct 31, 2026

• "GetGpuDriverOverlayInfo: Failed to retrieve video device" error in the console on Windows

  Knowledge Basev147windows
  cztomczak/cefpython#720 · Filter by author linesight opened on Oct 28, 2026

• Windows Defender alert when running html5test.com

  Knowledge Basev147windows
  cztomczak/cefpython#719 · Filter by author cztomczak opened on Oct 28, 2026
  2

• Prepare the CEF Python 147 dev release: PyPI versioning and README instructions

  next releaserelease blockerv147
  cztomczak/cefpython#714 · Filter by author cztomczak opened on Oct 25, 2026
  6

• Dev build may import the installed wheel instead of the freshly built module?

  bugv147
  cztomczak/cefpython#713 · Filter by author cztomczak opened on Oct 25, 2026
  1

• Window size snippet: requested size is ignored on Linux

  buglinuxv147
  cztomczak/cefpython#712 · Filter by author cztomczak opened on Oct 23, 2026

• Mouse clicks snippet: delayed tasks use the browser after it is closed

  bugv147
  cztomczak/cefpython#711 · Filter by author cztomczak opened on Oct 23, 2026

• Cross-domain bindings snippet: final page warns against using the domain for testing

  bugv147
  cztomczak/cefpython#710 · Filter by author cztomczak opened on Oct 23, 2026
  1

• "GetVSyncParametersIfAvailable() failed for N times!" error in the console on Linux

  Knowledge Baselinuxv147
  cztomczak/cefpython#708 · Filter by author linesight opened on Oct 23, 2026

• Mouse context menu does not work in examples

  v147
  cztomczak/cefpython#702 · Filter by author cztomczak opened on Oct 23, 2026
  8

• Javascript bindings set unnecessarily multiple times for popups

  v147
  cztomczak/cefpython#700 · Filter by author cztomczak opened on Oct 19, 2026

• Unify thread-assertion macros on CEF_REQUIRE_* and retire src/common/util.h

  v147
  cztomczak/cefpython#697 · Filter by author linesight opened on Jul 29, 2026
  5

• GCC -Wstringop-overflow on new Handler(id) when compiling the extension module (Linux, GCC 13+)

  v147
  cztomczak/cefpython#696 · Filter by author linesight opened on Jul 28, 2026
  1

• Enable the Chromium sandbox when the system supports it

  v147
  cztomczak/cefpython#695 · Filter by author linesight opened on Jul 17, 2026
  3

• Documentation / tutorial enhancements and sample coverage

  cztomczak/cefpython#689 · Filter by author sai-30624 opened on Oct 18, 2025

• Runtime dynamic proxy / network settings support

  cztomczak/cefpython#688 · Filter by author sai-30624 opened on Oct 18, 2025