I presume a part 3 and 4 are coming to cover Notifier and AsyncNotifier and their respective Providers, as well as generated code. You covered so far only the parts of Riverpod 1, not Riverpod 2.
You are correct, I only covered Riverpod 1. I did not cover Notifier and AsyncNotifier, or generated code. Those topics will be covered in future parts of the series. 😀