Even Apple, the company that is usually seen as not caring about backwards compatibility, is known to do this in macOS! https://worthdoingbadly.com/appkitcompat

Even Apple, the company that is usually seen as not caring about backwards compatibility, is known to do this in macOS! https://worthdoingbadly.com/appkitcompat/ https://worthdoingbadly.com/appkitcompat/