I think the EU mandate forces them to do both, so that devices with AWDL are not advantaged over non-Apple devices with Wi-Fi Aware, so my read is that mandate

I think the EU mandate forces them to do both, so that devices with AWDL are not advantaged over non-Apple devices with Wi-Fi Aware, so my read is that mandate will mean Apple devices will do both modes until they can transition AWDL off entirely.