If you are upgrading from version 1.9 or earlier versions you must update your Superfish library too.
Fixed following issues.
See https://www.drupal.org/node/2621770 for information about the Drupal 8 release of Forward.
This release works around mixed-content warnings on the HTTPS site due to the HTTP base URL being used by core in render caches as well as aggregated CSS files: #2622382: Work around core bugs re: base URLs in render caches and aggregated CSS
See also these core issues for other potential solutions, like setting the url.site cache context whenever the base URL is used:
Apply all pending Drupal 7 fixes.
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