Ruby 1.9.1-preview 1 released

Yugui (Yuki Sonoda) announced the release of Ruby 1.9.1-preview 1:

This is a preview release of Ruby 1.9.1, which will be the first stable version of the Ruby 1.9 series. Try it out now and get an early taste of a modern, faster, multilingualized, and much improved Ruby with clearer syntax. If you encounter any bugs or problems, please let us know via the official issue tracking system:

You can download the release from;