Three new features added: Strict Transport Security, CSS outline property and download attribute
Thanks to more excellent GitHub submissions the following three features were added:
- Strict Transport Security provides a way to declare that a website is only accessible over a secure connection.
- The CSS outline property provides a way to set a border on an element without affecting its size/layout.
- The new HTML5 download attribute makes it easy to turn any link into a download link, without any additional server-side work.