• Welcome to the Mojolicious core team CandyAngel, Christopher Rasch-Olsen Raa and Dan Book.
  
• Deprecated the use of the config stash value and $config variable in templates by Mojolicious::Plugin::Config. You
  can use the config helper instead. Unfortunately there is no good way to warn users, so this deprecation will be in
  effect until the next major release.
  
• Deprecated Mojo::Collection::slice since nobody remembers anymore what its intended purpose was.
  
• Added EXPERIMENTAL proxy->get_p, proxy->post_p and proxy->start_p helpers to Mojolicious::Plugin::DefaultHelpers.
  
• Added EXPERIMENTAL dehop method to Mojo::Headers.
  
• Added EXPERIMENTAL bytes_waiting and can_write methods to Mojo::IOLoop::Stream.
  
• Added EXPERIMENTAL high_water_mark attribute to Mojo::IOLoop::Stream.
  
• Updated bundled TLS certificate.
  
• Improved Mojo::Base flags not to require a certain order.
  
• Improved clone performance in Mojo::Headers by 100%.
  
• Improved streaming response performance slightly.
  
• Fixed a typo in the 425 status message in Mojo::Message::Response. (CandyAngel)
  
• Fixed a missing deprecation warning in Mojo::Promise. (marcus)