Xiaomi has begun the rollout of the MIUI 10 Global Beta ROM for the first batch of supported devices to beta testers across the world. Announced a week ago, the global version of MIUI 10's beta build is now available for the Mi Mix 2, Mi Mix 2S, Redmi S2, and the Redmi Note 5 Pro/Redmi Note 5.
As for the changes introduced by the beta update, it adds a World Cup card to the App Vault and fixes a minor time localization issue. Moreover, the Mi browser gets an optimized start page, PWA (Progressive Web App) support and an improved search functionality