A couple of months after the MIUI 7.1 started hitting supported devices, Xiaomi has announced the roll-out of version 7.2 of its MIUI ROM. The OTA update is currently rolling out to Chinese variants of the company's devices, while global roll-out is expected to happen soon.
The devices that are now getting the update include the Mi 5, Mi 4S, Mi Note Pro, Mi 4c, Mi Pad 1, Redmi Note 4G (Single SIM), and Redmi 1S. A second set of devices - including the Mi Note, Mi 3, Mi 4, Mi 4i, Mi 2/2S, Mi Pad 2, Redmi 3, Redmi Note 3, Redmi Note 2, Redmi Note 4G (Dual SIM), Redmi Note 3G, Redmi 2A, Redmi 2 - will get it next week (around March 9).
If you haven't yet received the update notification and are feeling impatient, you can also head to the company's official forum (Source link below) to download the ROM package for your device. The thread also lists full change-log for the update.
Troll detected. Its based on either android kitkat or lollipop, depending on which xiaomi device you have.
Not sure if your troll or mis informed but its based on either kitkat 4.4 or marshmallow depending on whic device. So no its not marshmellow.
I hope they fix the theme error for not applying any 3rd party themes