SecureHeaders v1.3.3 Release Notes
Release Date: 2014-08-15 // over 9 years ago-
💻 @agl just made a new option for HSTS representing confirmation that a site wants to be included in a browser's preload list (https://hstspreload.appspot.com).
This just adds a new 'preload' option to the HSTS settings to specify that option.