I know several D&D software / sites that do weekly updates
I'm not even aware of several DnD games in development, I suppose mobile could have a lot, I never pay attention to that. Is that where they are?
When they mentioned sites im guessing things like Roll20, D&D Beyond, etc...that heavy non-stop development schedules for massive functionality changes like dynamic lighting as well as bug fixes and enhancements. They have active Twitter feeds, developers and employees who are highly active in the forums; and listen, repeat back, resolve, and follow up with things.
