Ruby 1.3.3-990507 is out, check out:

    ftp://ftp.netlab.co.jp/pub/lang/ruby/devel/ruby-1.3.3-990507.tar.gz

md5sum is

    6a6e3ea0de3b58a489b08acd6a9b3ecf  ruby-1.3.3-990507.tar.gz

Notice this is early access release, try it at your own risk.

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