MIUI 10 is the latest version of Xiaomi's Android fork. It is based on Android Oreo and was announced some time ago, alongside the Mi 8. The ROM currently has an ongoing beta program in the Chinese market w/ other markets to follow suit shortly. Today, the company announced the rollout schedule for MIUI 10 Beta program. Here's what it looks like:

The following devices will receive MIUI 10 Global Public Beta ROM in early July 2018.

Xiaomi Mi 6Xiaomi Mi 5Xiaomi Mi MIX 2Xiaomi Mi MIX 2SXiaomi Mi MIXXiaomi Redmi S2Xiaomi Redmi Note 5 ProXiaomi Redmi Note 5Xiaomi Mi Note 2

The second batch of devices that will receive the ROM in late July 2018:

Xiaomi Redmi Note 4X, Xiaomi Redmi Note 4 (Qualcomm)Xiaomi Redmi Note 5AXiaomi Redmi Note 5A PrimeXiaomi Mi 5sXiaomi Mi 5s PlusXiaomi Mi Max 2Xiaomi Mi MaxXiaomi Mi Max PrimeXiaomi Redmi 5Xiaomi Redmi 5AXiaomi Redmi 5 PlusXiaomi Redmi 4AXiaomi Redmi 4X

The last lot of devices expected to receive the Public Beta ROM in early August 2018:

Xiaomi Mi 3/Mi 4Xiaomi Redmi Note 3 QualcommXiaomi Redmi 3S/3X

If you have one of the above devices running MIUI 7, 8 or 9 and want to give MIUI 10 a try, here is how you go about it:

STEP 1: Download MIUI ROM Flashing Tool. If your device is locked, unlock it via this webpage. Once your device is successfully unlocked, proceed to the next step.

STEP 2: Select the MIUI ROM version corresponding to your device (page down for maintenance, will update when it's back up) and download the package file.

STEP 3: Extract the contents of the package file and save it a convenient location on your computer.

STEP 4: Enter fastboot mode by powering down your device and pressing the power plus volume down kets simultaneously.

STEP 5: Extract and run the MIUI ROM flashing tool downloaded earlier. After the installation is complete, open MiFlash.exe and paste into the address bar the ROM file folder path copied in the last step.

STEP 6: Wait for the process to complete. Your phone will reboot and once at the home screen, you should be running the MIUI 10 Beta.

For more information, visit the official MIUI forums.

News Source: XDA developers