List of new features: http://bugs.ruby-lang.org/projects/ruby-trunk/issues?set_filter=1&f%5B%5D=status_id&op%5Bstatus_id%5D=c&f%5B%5D=tracker_id&op%5Btracker_id

List of new features: http://bugs.ruby-lang.org/projects/ruby-trunk/issues?set_filter=1&f%5B%5D=status_id&op%5Bstatus_id%5D=c&f%5B%5D=tracker_id&op%5Btracker_id%5D=%3D&v%5Btracker_id%5D%5B%5D=2&f%5B%5D=fixed_version_id&op%5Bfixed_version_id%5D=%3D&v%5Bfixed_version_id%5D%5B%5D=27&f%5B%5D=&c%5B%5D=tracker&c%5B%5D=status&c%5B%5D=priority&c%5B%5D=subject&c%5B%5D=assigned_to&c%5B%5D=updated_on&group_by= http://bugs.ruby-lang.org/projects/ruby-trunk/issues?set_fil...