MIUI 10 was presented on the same event as Xiaomi Mi 8. During this day Chinese company published official list of devices which will receive official support from their side. List includes 28 smartphones which will have official update of MIUI to 10 version. It was said that firm will launch beta version available only for some limited devices, and now we know which phones will be added to beta programme.
Two days ago Xiaomi officially presented first Global Beta of MIUI 10 in 8.7.5 version. For beginning update is available only for 8 phones: Xiaomi Mi 6, Xiaomi Mi Mix 2, Xiaomi Redmi S2 (which is named Redmi Y2 in India), Xiaomi Redmi Note 5 Pro/Xiaomi Redmi Note 5, Xiaomi Mi Mix 2S, Xiaomi Mi 5, Xiaomi Mi Note 2 and Xiaomi Mi Mix. Global Beta of the newest MIUI for rest of devices from announced list will be available in the nearest future.