Mime type turbo_stream just vanished after upgrading

I’m probably doing something wrong here, but I upgraded to turbo [v7.0.0-beta.3] and rails 6.1.1. but now the request format is always HTML, it used to be TURBO_STREAM, my turbo-frame tags still works, but anything related to turbo-streams arent properly processed, it always fallback to format.html.

is it a rails thing, or am I missing something here?

nvm, I forgot to update the hotwire-rails gem