Xiaomi announced the MIUI 9 in November 2016 and was developing the new version of custom UI over the Android OS, now we have some news that Company will announce the MIUI 9 coming soon as per one of Xiaomi Executive.

The Xiaomi Executive was communicating with the fans in popular Chinese social media Weibo along with writing ‘forward these letters, you will have the universe and good luck!’, he also mentioned MIUI and also bold the line Xiaomi Android Skin.
Xiaomi MIUI 9 is still under process and many of the Xiaomi fans are waiting for it from months together. The executive just dropped the hint it might launch soon, with that there 200 million MIUI users.MIUI 8 was a much-improved version of the skin than the MIUI 7 and consumers are also expecting similar improvement with MIUI 9.MIUI 8 was released in May 2016, but its almost more than a year old and Xiaomi has not yet announced the upgraded version MIUI 9.Xiaomi also tease the Picture in Picture feature earlier which will arrive with MIUI 9 and also will have traditional multi-window support from Android 7.0.
As of now, there are no details regarding the stable releases of the MIUI 9 for all the Xiaomi smartphones.We have to wait for few more weeks for more info.