Release Notes for v13.6.6

Fixes

• Fixed a JavaScript exception from webContents if render frame was disposed in WebFrameMain, resets the value of render_frame_disposed_ after updating render frame host. #32130 (Also in 14, 15, 16)
• No Notes. #32241 (Also in 14, 15, 16, 17)

Other Changes

• Backported fix for CVE-2021-4056. #32237
• Backported fix for CVE-2021-4057. #32234
• Backported fix for CVE-2021-4102. #32194