What's up, ya'll? I have a 2017 iMac with a fusion drive. I'm currently still running Sierra on it, because apparently, High Sierra's APFS doesn't support fusion drives. I read that Mojave (10.14) introduces APFS support for fusion drives. Thing is, all I've read about this has been rumors, and the official release notes from Apple don't mention APFS or fusion drives. My question is: Does APFS and MacOS Mojave actually run well on Macs with fusion drives? Do you have a Mac with a fusion drive and can confirm that everything works and the upgrade process to Mojave was smooth? Thank You all! Edit: I've done it! The update has been applied successfully and so far, so good.