Someone on Reddit noticed that several key PoweredUp train components are marked as Retired on the Australian LEGO site. This includes the hub (88009), the train motor (88011) and the color sensor (88007). I have checked the same on the US site and these components are either backordered until the end of March, or "Sold Out" (and not "Temporarily Out of Stock"). Does anyone have any idea of what LEGO is cooking up? PoweredUp was introduced 6 years ago (2018), and after initially being meh on it, it has really grown on me, especially with PyBricks.
I placed a few orders to get more stock of the key components, but curious to understand what is happening.