Ironically, this version of the header published in 1980 is what we still use to this day.
IMHO Ethernet is one of the of great examples of backwards compatibility in the computing world. Even the wireless standards present frames to the upper layers like they're Ethernet. It's also a counterexample to the bureaucracy of standards bodies --- the standard that actually became widely used was the one that got released first. The other example that comes to mind is OSI vs DoD(TCP/IP).
IMHO Ethernet is one of the of great examples of backwards compatibility in the computing world. Even the wireless standards present frames to the upper layers like they're Ethernet. It's also a counterexample to the bureaucracy of standards bodies --- the standard that actually became widely used was the one that got released first. The other example that comes to mind is OSI vs DoD(TCP/IP).