MIUI 14 has been in the light recently due to features it offers in it's Chinese variant but it wasn't officially announced for Global and India until after the Xiaomi's live event that introduced the MIUI 14 for both Global and India. Xiaomi alongside MIUI 14 released their flagship devices (read more on that here) for the mentioned regions.
MIUI 14 is stated to provide smoother animations while consuming less internal hardware. It also provides new customization features all alongside of the performance and efficiency.
First batch starting from Q1 2023
Xiaomi 12 Pro
Xiaomi 13 Pro
Redmi Note 12 Pro 5G
Redmi Note 12 Pro+ 5G
Mi 11 Ultra
Mi 11X Pro 5G
Mi 11T Pro
Mi 11X
Redmi 11 Prime 5G
Redmi K50i 5G
Xiaomi 11 Lite NE 5G
Q2 2023
Xiaomi 11i
Xiaomi 11i HyperCharge
Redmi Note 10
Redmi Pad
Xiaomi Pad 5
Redmi Note 11 Pro
Redmi Note 11 Pro+ 5G
Mi 10i
Mi 10
Redmi 9 Power
Redmi Note 10S
Redmi Note 10T 5G
Q3 2023
Redmi Note 12 5G Redmi 10 Prime 2022
Redmi 10 Prime
Mi 10T
Mi 10T Pro
Redmi 10
Redmi Note 11
Redmi Note 11S
Redmi Note 11 Pro
Redmi Note 11T 5G
To continue further here is the MIUI 14 release schedule
Xiaomi 12 Pro
Xiaomi 13 Pro
Redmi Note 12 Pro 5G
Redmi Note 12 Pro+ 5G
Mi 11 Ultra
Mi 11X Pro 5G
Mi 11T Pro
Mi 11X
Redmi 11 Prime 5G
Redmi K50i 5G
Xiaomi 11 Lite NE 5G
Q2 2023
Xiaomi 11i
Xiaomi 11i HyperCharge
Redmi Note 10
Redmi Pad
Xiaomi Pad 5
Redmi Note 11 Pro
Redmi Note 11 Pro+ 5G
Mi 10i
Mi 10
Redmi 9 Power
Redmi Note 10S
Redmi Note 10T 5G
Q3 2023
Redmi Note 12 5G Redmi 10 Prime 2022
Redmi 10 Prime
Mi 10T
Mi 10T Pro
Redmi 10
Redmi Note 11
Redmi Note 11S
Redmi Note 11 Pro
Redmi Note 11T 5G
This is the release schedule of MIUI 14 for Global and India, devices that are eligible but still not mentioned above, will be added soon as Xiaomi stated on it's official website.