That talks about the "5th iteration of Maemo" - which means Maemo 5, i.e. Fremantle which'll be running on Rover. Unless I missed it on a quick re-review, there's nothing there which refers to the 2005/2006 memes of Nokia's "5 step plan" for Maemo devices.

However, it's been made clear that market conditions have changed; and any "5 step plan" conceived in 2005 has not survived unchanged into 2009.