As you may know Ruby 2.0.0 has been released. Despite the major version it is mostly an incremental release. However, it does include a few breaking changes so a major version is warranted. However, whilst the usefulness of most of the new features was obvious to me, I couldn’t say the same of Module#prepend. However, whilst listening to the Ruby Rogues podcast on Ruby 2 one of the Rogues (I think