Issues

• Calling build.py before CEF prebuilt binaries are ready makes build directory permanently broken

  buglinuxtoolsv147
  cztomczak/cefpython#741 · Filter by author cztomczak opened on Nov 3, 2026

• Windows: VirusTotal flags subprocess.exe in v147 wheel

  v147windows
  cztomczak/cefpython#738 · Filter by author cztomczak opened on Nov 3, 2026

• 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
  1

• 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

  bugv147windows
  cztomczak/cefpython#729 · Filter by author cztomczak opened on Nov 2, 2026
  1

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

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

• Pysdl2 example: should close the browser before calling cef.Shutdown()

  bugv147
  cztomczak/cefpython#727 · 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

• Windows: CEF 147 test applications fail to start

  bugrelease blockerv147windows
  cztomczak/cefpython#724 · 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

• warning C4551: function call missing argument list during c++ compilation

  v147
  cztomczak/cefpython#721 · Filter by author linesight opened on Oct 29, 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

• Screenshot example: Doesn't render full page

  bugv147
  cztomczak/cefpython#716 · Filter by author cztomczak opened on Oct 28, 2026

• 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

• The --debug CLI flag should print CEF Python and CEF logs to the terminal

  bugrelease blockerv147
  cztomczak/cefpython#709 · Filter by author cztomczak opened on Oct 23, 2026
  22

• "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

• Screenshot example: image viewer interferes with terminal (Ubuntu)

  buglinuxv147
  cztomczak/cefpython#705 · Filter by author cztomczak opened on Oct 23, 2026

• Qt example: application icon is missing from the Ubuntu dock

  buglinuxv147
  cztomczak/cefpython#704 · Filter by author cztomczak opened on Oct 23, 2026