• Added module Mojo::DOM::Node.
  
• Added contents and node methods to Mojo::DOM.
  
• Removed deprecated http_proxy, https_proxy, name and no_proxy attributes from Mojo::UserAgent.
  
• Removed deprecated app, app_url, detect_proxy and need_proxy methods from Mojo::UserAgent.
  
• Improved router to allow placeholders anywhere in a pattern to become optional.
  "get '/foo/:bar/baz' => {bar => 'bar'};" now matches "/foo/baz"
  "get '/foo(:bar)baz' => {bar => 'bar'};" now matches "/foobaz"
  
• Improved request_ok method in Test::Mojo to handle WebSocket handshakes.
  
• Improved Mojo::IOLoop::Server to use address and port for descriptor inheritance.
  
• Improved list of available commands to be alphabetical. (jberger)
  
• Fixed select_field helper to be nondestructive.
  
• Fixed XML semantics bug in Mojo::DOM::HTML.