Hey everyone,
At this time, we have not announced any plans regarding Airplay 2.
Apple’s latest firmware for the Airport Express removed Airplay 1 support from the device, which unfortunately means the device will no longer work with Roon once it’s running this firmware. In order to use this device with Roon, you’ll need to downgrade to the older firmware, as discussed here.
As of our most recent release, Roon will will no longer show devices that only support Airplay 2, since Roon cannot currently stream to these devices. That said, the reason Roon cannot stream to Airport Express is because of Apple’s firmware update, not because of any changes in Roon.