Indeed it’s misleading wording but credit where credit is due, this is far better than turning them all into e-waste. It’s not like anyone bought these with the assumption they would have any sort of official API someday, especially after seeing how Sonos handled their similar situation…

Full Windows 8.1 thanks to Intel’s x86 tablet push at the time.

Windows RT never made it to any other devices besides the Surface RT iirc and was pretty much an immediate failure.

They made so many terrible Windows 8.1 tablets which they had to support. I used one of these with an atom z3735f and 2GB of RAM as my only Windows computer for a long time, and Windows 8.1 was completely smooth on it despite the anemic hardware. Some even cheaper tablets and mini PCs released with 1GB RAM and 16GB emmc yet somehow also were also able to run Windows 8.1 okay.