Leopard, Mac OS X 10.5, will very soon be available to everyone!
Many of you have been wondering about the changes that will impact the Ruby environment. We preventively compiled a list of all changes, and you can now access it from here: http://ruby.macosforge.org.
As you can see we also just created a new Ruby project on MacOSForge, with the aim of providing more information regarding the usage of Ruby on the Mac in the future.