Release Notes for v17.4.9

Fixes

• Fixed an error where setWindowOpenHandler() would crash if the callback threw an error. #34772 (Also in 18, 19, 20)
• Fixed an issue where Windows Control Overlay buttons did not respect maximizable/minimizable/closable states of a BrowserWindow. #34733 (Also in 18, 19, 20)
• Fixed crash when opening gtk file dialogs due to mismatched versions. #34774 (Also in 18, 19)
• Fixed missing Sec-CH-UA headers and empty navigator.userAgentData. #34760 (Also in 18, 19, 20)
• [Mac] Fixed Partition Alloc related crash in pre-BigSur (macos <= 10.15). #34734 (Also in 18, 19)

Other Changes

• Security: backported fix for 1321078. #34691
• Security: backported fix for 1333333. #34688
• Security: backported fix for CVE-2022-2162. #34715