Install TWRP & Root Your Galaxy S8 & S8+ After Android Pie Update - YouTube
ROM][OneUI] hadesRom Pie Stock v12.0 for S8/S8+/Note8 Exynos [03.03.2020] | Page 78 | XDA Forums
XDA on Twitter: "Samsung clarifies that the Galaxy S8, Galaxy S8+, and Galaxy Note 8 will indeed receive the One UI UX, presumably as part of the Android 9 Pie update. https://t.co/LHe4g4wmAU