This ends up need a few changes with how URLs are handled, so it will be available on the next version for sure.
I'm testing to see if an updated version of just the CodonRewrite class will help, so you can have it for current releases, at leas, by just updating that file, and an htaccess
Everything uses the url() function in bootstrap.php, so the fix ends up being pretty simple, but that doesn't even need changing.