With the August 2009 release of Mac OS X 10.6 Snow Leopard, Menlo was introduced as the default monospaced font instead of Monaco in Terminal and Xcode, However, Monaco remains a part of macOS.
With the August 2009 release of Mac OS X 10.6 Snow Leopard, Menlo was introduced as the default monospaced font instead of Monaco in Terminal and Xcode, however, Monaco continues to be a part of macOS.