Seems I found a solution 
    use BackPAN::Index;
    my $backpan = BackPAN::Index->new;
    my $dist = $backpan->dist("MIME-Base64");
    my $releases = $dist->releases;
    print join "\n", map { $_->version } $releases->all;

[download]
it uses BackPAN however (i.e. includes obsolete versions). But for me it's not a major problem.

In reply to Re: Get list of version for particular CPAN distribution ? by vsespb
in thread Get list of version for particular CPAN distribution ? by vsespb

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