After announcing the all new MIUI 8 back in May, Xiaomi rolled out its Global Developer ROM for all Xiaomi phones last month and now as promised, they have released the Global Beta ROM today. As of now, the Beta ROM is only available for few devices including Redmi Note, Redmi 2 and Mi Max but soon will be rolled out for all Xiaomi devices.
You can download the MIUI 8 Global Beta ROM from here and follow the step by step manual Guide to Install or update to this ROM.
The Stable version of MIUI 8 will be launched on August 16th, 2016 for devices including Mi 2, Mi 2S, Mi 3, Mi 4, Mi 4i, Mi 5, Mi Note, Redmi 1S, Redmi 2 Prime, Redmi Note 2 and Redmi Note 3 (Snapdragon 650). This will be rolled out via OTA (Over-the-Air) as usual, or you can also follow the manual guide to update.
Xiaomi MIUI 8 brings a whole set of new features including New design, Second space, Dual app support, Long screenshots, New Calculator, New Quick ball, New templates for Notes, Redesigned Gallery, Smart menu for editing text and lots more. You can check the all MIUI 8 Features here.