• Deprecated Hypnotoad configuration files in favor of more powerful application configuration files.
  
• Deprecated Mojo::Server::Daemon::prepare_ioloop in favor of Mojo::Server::Daemon::start.
  
• Deprecated Mojo::Headers::x_forwarded_for.
  
• Added EXPERIMENTAL config method to Mojo.
  
• Added EXPERIMENTAL ca attribute to Mojo::UserAgent.
  
• Added EXPERIMENTAL drain event to Mojo::Content.
  
• Added EXPERIMENTAL drain event to Mojo::Transaction::WebSocket.
  
• Added EXPERIMENTAL support for RSV1-3 flags to Mojo::Transaction::WebSocket.
  
• Added EXPERIMENTAL tls_ca option to Mojo::IOLoop::Client::connect.
  
• Added lock_timeout setting to Hypnotoad.
  
• Removed experimental status from JSON Pointer support.
  
• Removed Cygwin exception from Hypnotoad.
  
• Replaced drop_handle and drop_timer methods in Mojo::IOWatcher with drop method.
  
• Renamed change and watch methods in Mojo::IOWatcher to watch and io.
  
• Renamed resume and pause methods in Mojo::IOLoop::Server to start and stop.
  
• Renamed resume and pause methods in Mojo::IOLoop::Stream to start and stop.
  
• Added pdf MIME type. (bfaist)
  
• Improved CSS of some built-in templates.
  
• Fixed bug that prevented newer dual-life modules to be loaded.
  
• Fixed small bug in Mojo::IOLoop::Stream that caused close events to fail sometimes.
  
• Fixed small relative URL detection bug in get command.