• Deprecated Mojo::IOLoop::Delay::data and Mojo::IOLoop::Delay::remaining.
  
• Added Promises/A+ support. Note that Mojo::IOLoop::Delay previously inherited a catch method from Mojo::EventEmitter
  that was passed the error message as second argument instead of the first, so you might have to change
  $delay->catch(sub { my ($delay, $error) = @; ... });
  to
  $delay->catch(sub { my ($error) = @; ... });
  
• Added all, catch, finally, race and then methods to Mojo::IOLoop::Delay.
  
• Updated jQuery to version 3.2.1.