Some of them are drop-in replacements. You can create an alias and use the command as before, but you get a better interface (and sometimes better speed as well).
2000 or 2010 maybe (too young to know) but I'm not sure I see any difference between now and 2016. The only major new thing I can think of is tiktok but it didn't ruin the internet.
Or Samsung phones, they have 4 or 5 years of updates.