I think that whoever wrote the summary for freshmeat was mis-informed. In the official announcement I don't find anything like that, neither in the perl5120delta document, the tests or even the commit messages of the git repository.
Perl 6 - links to (nearly) everything that is Perl 6.

In reply to Re^3: info on anonymous packages in perl-5.12.0 needed by moritz
in thread info on anonymous packages in perl-5.12.0 needed by sergstesh

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