Then what's the next version of Perl 6 supposed to be, Perl 8? And the next version of Perl 7 will be Perl 9... From then on their version numbers will leapfrog each other to keep Even Perl and Odd Perl in parity.
raku 2? Perl 5 gets the Perl name back and gets a version number leap to show it's not dead yet and raku is off doing its own thing with its own version numbers, probably hitting 1.0 barely before GNU Hurd.
PINP: PINP Is Not Perl