ΑApparently this week is dedicated to resolving bugs like duplicate alerts. As for the Stale versions, they will gradually start appearing from next week, and most devices are expected to receive the first Stable ROM by mid-October.
MIUI 10 Global 8.9.6 ROM | Complete Changelog
Notifications
Correction - The displayed alert cannot be deleted.
Correction - Some application icons do not appear in the notification panel. (Redmi Note 5 Pro)
Correction - WhatsApp and Telegram display dual alerts for individual messages (Mi 6)
Translation
Correction - In the new First Aid mode the texts are translated incorrectly. (RedMi Note 5)
Camera
Correction - The Panorama function does not work. (Redmi Note 5)