- API only application
- ActionCable
- Turbolink 3
- rails for rake commands
- Ruby 2.2.1+ support
- Performance Improvements
See the full article @ http://rubyinrails.com/2015/09/04/what-is-new-in-rails-5-feature-changes/
See the full article @ http://rubyinrails.com/2015/09/04/what-is-new-in-rails-5-feature-changes/