Release Notes for v31.2.1

Fixes

• Fixed a potential error when calling webContents.close() on a BrowserView. #42810 (Also in 32)
• Fixed an issue where High Contrast Mode didn't apply to webContents on Windows. #42859 (Also in 32)
• Fixed an issue where sources returned by the desktopCapturer API and screen.getAllDisplays() no longer matched on Windows. #42861 (Also in 32)
• Fixed an issue where sources returned by the desktopCapturer API and screen.getAllDisplays() no longer matched on Windows. #42890 (Also in 32)
• Fixed an issue where the File System Access API did not remember the user's last picked directory as expected. #42893 (Also in 32)
• Fixed crash when resolving proxy with session.resolveProxy api. #42897 (Also in 32)