To avoid bombing the list I'll link to a single tarball containing the following updated versions of the stuff required for a rails stack:
ruby-actionmailer-1.3.3 ruby-actionpack-1.13.3 ruby-actionwebservice-1.2.3 ruby-activerecord-1.15.3 ruby-activesupport-1.4.2 ruby-gems-0.9.2 ruby-rails-1.2.3 ruby-rake-0.7.3 Tested on i386. msf@ has washed his hands of the mess, and invited me to get dirty. Get it here and test it: http://indelicate.net/~jason/ruby-rails_updates.tar.gz
