He's not produced another TV series so far as I know.
He has been pursuing his knowledge-web concept for the past couple of decades, though I also get the feeling his game's slipped a bit. The first Connections and The Day the Universe Changed are really his best work. Both remain quite relevant to this day.
The Knowledge Web concept is ... interesting, but of itself I don't find it quite so fundamental or useful as the concepts of Connections & TDTUC.
On the other hand, you remind me that sinks and unintended consequences seem to be particularly potent late-stage factors in technological revolutions.
