Changelog:

• Disable <webview> tag when nodeIntegration is off in host window. #5559
• Add --disable-http2 command line switch. electron/brightray#222
• Add webFrame.getResourceUsage() and webFrame.clearCache() APIs. #5413
• Add buttonLabel option to dialog.showOpenDialog(options) and dialog.showSaveDialog(options). #5509
• Fix Invalid package error when there is asar path in the command passed to child_process.exec. #5571
• Fix <webview> tag not inheriting host window's zoom level. #5616

OS X

• Enable Mac App Store sandboxing without using temporary-exception.
  #5584, #5601
• The callback of systemPreferences.subscribeNotification(event, callback) now accepts event and userInfo parameters. #5582
• Fix context menu not showing all items when opened near the lower bound of display. #5518
• Fix using titleBarStyle option makes the top of window draggable. #5557

Windows

• Link statically with Visual C++ libraries. #5538, #5602

Linux

• Fix dynamic library loading error with libnotify.so.4 on some distributions. electron/brightray#221