Does any one know when will the one ui update for galaxy s8 will rollout ? I am waiting desperately as it is believed to improve battery life on galaxy s8 .#Poor Battery Life

I have very poor battery performance on my galaxy s8 . I have install third party apps to know my battery health . It says that the battery total remaining capacity is 2460 mah out of 3000 . The total cycle count is 776 times . It also discharges ver...