Xiaomi has now officially released the new beta stable build of MIUI 8 for Redmi Note 3 users. of
The latest MIUI 8 update has a version number as v188.8.131.52 . It has been pushed to very few users as a part of beta testing. The update comes as Nightly build. The ROM is based on Android Marshmallow. The company has confirmed that it will be released to public once the beta testing is done & company gets positive feedback. The company has also put a special note to the beta users that they are advised not to share the changelog of the current beta global ROM.