Apple just turned your ancient AirPort Express router into an AirPlay 2 wireless speaker dongle - CNET

Yep, Apple just breathed new life into a totally discontinued product.

from
https://www.cnet.com/news/apple-just-turned-your-ancient-airport-express-router-into-an-airplay-2-wireless-speaker-dongle/#ftag=CADa08b18a