Seven months after the release of Android Oreo, the Samsung Galaxy S8 is finally receiving the stable update to Android 8.0. Users in the US on Sprint, Verizon, and T-Mobile have gotten updates, with the story being similar in Australia.
https://www.notebookcheck.net/The-Samsung-Galaxy-S8-is-finally-receiving-its-stable-Oreo-update.289854.0.html
100% cpu usage across 4 out of six cores since this update to the s8+. Battery drain at 2% per minute. Top process is nova launcher but removal and/or disabling makes no difference.
Will have to manually roll back to an older rom and lose all of my data.
Thanks Samsung if it ain't broke don't fix it.