PragDave: Ruby 1.9―Right for You?

As is becoming a tradition, Matz announced the next major release of Ruby on Christmas day. Let's start by thanking both him and the entire Ruby core team for the efforts to get us here. So, should you go and put this new Ruby to work right now? Let's see: The Upside This release contains a boatload of new features. Mauricio Fernandez has an impressive list (soon to be updated). Performance: this new Ruby runs on the new YARV virtual machine. For most compute-intensive applications, you'll see significant ...

http://pragdave.blogs.pragprog.com/pragdave/2007/12/ruby-19right-fo.html

まだ飛びつかないほうが賢明，なのですね．

http://b.hatena.ne.jp/entry/http://pragdave.blogs.pragprog.com/pragdave/2007/12/ruby-19right-fo.html