It’s another Perl 6 changes article (at this point I wonder why I still do that). But as long the changes are impressive (and the cake is the lie), I guess mentioning changes is worth it.
Rakudo 2013.01 was tagged in the Git repository. It wasn’t yet released, but it’s really close to the releease (and frozen).
** 0 in regexpes works correctly matching nothing.$variabel when you already have $variable declared hints that variable.printf tries to consume more arguments than available.