Finally, the new and long-awaited version of RubyOnRails framework has been officially released! In this new version a lot of new features has been introduced but…it is not possible to list them within this page. Summarizing, new features and modifications have been introduced in the following components:

• ActionPack
• ActiveRecord
• ActiveSupport
• ActionMailer
• ActiveResource
• ActiveSupport

You can see a complete list of the new introduced features following this link. To install the new version of the framework by gem you can execute the following command:

gem install rails -y --source http://gems.rubyonrails.org