Perl6 was started in the year 2000. It's a lot more than a rev from 5.08 to 5.12, for example. Can you elaborate on some of the more details? For example, what concepts from Ruby and Python are they borrowing in Perl6 that don't exist in Perl5? Wikipedia didn't elaborate.
http://en.wikipedia.org/wiki/Perl6#Goals
Sure, at some high-level they're all the same, but the devil is in the details. Just saying they're all the same is specious.