Aimy Canonical v21.0 comes with improved custom canonical URL handling, allowing to override protocol and domain information for single items (PRO feature).
Custom Canonical URLs: Overriding Protocol & Domain Information (PRO feature)
Aimy Canonical v18.0 introduced support for setting custom canonical paths. As requested by a user, the new version allows to override an item's protocol and domain information as well. That means you can now assign arbitrary canonical URLs to your website's pages, which may be necessary in some SEO cases.
Joomla! 4 Support
Aimy Canonical v21.0 has been tested successfully on Joomla! 4 Beta 5.