The new version of web components (v3) does not seem to work properly when using them from CDN.

I´ve added the script tag like this : <script type="module" src="https://unpkg.com/@fluentui/web-components@beta"></script> but im getting no css styles and the components does not work.
I have also tried to set the theme via an inline script :

But that just generates these errors in the browser :
The requested module 'https://unpkg.com/@fluentui/web-components@beta' does not provide an export named 'setTheme'
The requested module 'https://unpkg.com/@fluentui/tokens' does not provide an export named 'webLightTheme'

Are there any other prerequisites that should be in place, or are the new components not intended to work like this anymore ?
The v2 components works fine by just including the CDN module reference.