Hello, Just wondering if Turbo supports the new API (think it's the Navigation API, but not sure), where a single page app navigation event causes the browser to show it's normal loading spinner animation and allows the "stop" button to be pressed so we don;t need a fake loading bar anymore. So a link click looks to users just like a traditional cross document link click would.

Basically so the user sees a native multi page app loading experience.

This would be a really nice upgrade to what users see as they navigate an SPA!