Anycable compatibilty

Hi altogether,
There are several recipes to use hanami 1.x and anycable for realtime broadcasting.
Are those code-examples still supported in hanami 2.0 ?
If not: according to the hanami cookbook (WebSockets | 🌸 Hanami Cookbook):
Are there plans to update the examples,
(I would do this, but need some advice)
greetings
hartmut