rails--rails/railties/CHANGELOG.md

• Add public API to register new extensions for rake notes.

  Example:

  config.annotations.register_extensions("scss", "sass") { |tag| /\/\/\s*(#{tag}):?\s*(.*)$/ }
  

  Roberto Miranda

• Removed unnecessary rails application command.

  Arun Agrawal

• Make the rails:template rake task load the application's initializers.

  Fixes #12133.

  Robin Dupret

• Introduce Rails.gem_version as a convenience method to return Gem::Version.new(Rails.version), suggesting a more reliable way to perform version comparison.

  Example:

  Rails.version #=> "4.1.2"
  Rails.gem_version #=> #<Gem::Version "4.1.2">
  
  Rails.version > "4.1.10" #=> false
  Rails.gem_version > Gem::Version.new("4.1.10") #=> true
  Gem::Requirement.new("~> 4.1.2") =~ Rails.gem_version #=> true
  

  Prem Sichanugrist

• Avoid namespacing routes inside engines.

  Mountable engines are namespaced by default so the generated routes were too while they should not.

  Fixes #14079.

  Yves Senn, Carlos Antonio da Silva, Robin Dupret

Please check 4-1-stable for previous changes.