• Deprecated Mojolicious::Controller::render_static in favor of reply->static helper.
  
• Added mtime attribute to Mojo::Asset::Memory.
  
• Added mtime method to Mojo::Asset and Mojo::Asset::File.
  
• Added reply->asset and reply->static helpers to Mojolicious::Plugin::DefaultHelpers.
  
• Fixed bug in Mojo::UserAgent where connections would sometimes not get closed correctly.