Each section will start with an overview video, then have separate videos for new features. Some sections, such as Ember 3.7, will only be the overview video. Others, like 3.6, may have multiple videos (or one very long video) for some of the new features (such as Native Classes).
I will release consistently until I'm caught up with official releases. Then I'll keep up to date, releasing shortly after every release until Octane is complete... or until 4.0 is out, if this series is well received.