I’ve seen the ToC but I can’t see if there is any topic about the specific changes in Rails 5.
ActionCable is covered in chapter 11, specifically section F5.
Much of the appeal of ActionCable derives from how effortless it is to use. Define a “channel”, broadcast a message, subscribe to messages and BOOM you are done. Don’t get me wrong, there is plenty of magic going on behind the scenes to make this appear so effortless, but to the developer that’s all you need to get started.
Didn’t see that because the main topic was labeled “Dash of Ajax”. Glad to see it! I’m on this chapter too now. Thanks again sam!