Samsung's redesigned One UI will come to Galaxy S8 and Note 8
 

When Samsung unveiled its cleaner, easier-to-use One UI, it initially promised a beta for Galaxy S9 and Note 9 owners. But what if you're toting an older phone? You might be set. Android Authority has learned that One UI will also be available for Sa...

https://www.engadget.com/2018/11/12/...for-galaxy-s8/