• Deprecated Mojo::IOLoop::accept_interval, Mojo::IOLoop::lock and Mojo::IOLoop::unlock.
  
• Deprecated Mojo::Server::Prefork::accept_interval, Mojo::Server::Prefork::lock_file and
  Mojo::Server::Prefork::lock_timeout.
  
• Removed -a/--accept-interval, --lock-file and -L/--lock-timeout options from prefork command.
  
• Removed accept_interval, lock_file and lock_timeout settings from Hypnotoad.
  
• Added stop_gracefully method to Mojo::IOLoop.
  
• Added finish event to Mojo::IOLoop.
  
• Reduced CPU usage of Mojo::IOLoop and Mojo::Server::Prefork significantly.
  
• Improved app generator command to use current best practices.
  
• Fixed bug where semicolons at the end of a cookie were not parsed correctly. (dmw397)
  
• Fixed bug in Mojo::IOLoop where connection limits were not properly enforced.
  
• Fixed url_for to handle paths without trailing slash correctly in embedded applications.