3.0.0

Fixed

• Node 12 support (appdmg needed to be upgraded to get a working version of fs-xattr)

Changed

• require('electron-installer-dmg').p (the Promise version) is now the default when you require('electron-installer-dmg')

Removed

• Support for Node < 8
• Callback-style API (use util.callbackify if you still use this style)