What's New was working on my PS4 earlier this morning. Also any PS4 Activities were showing on Friends Profile pages. That's good.
I love it when it works, then we can also get info about games by hovering over them and pressing down ... when What's New doesn't work, then all activities and that don't work at all. Even activities that I do during that time don't show up later. Like my feed doesn't show me ever playing Contrast, but I did yesterday in the a.m.