CORRECTION: The update to will upgrade your ZFS layout to support Boot Environments. This is now supported! Reinstallation is only required if you are still running on UFS. Previous Video on : Timestamps: 0:00 Introduction 3:57 What are Boot Environments 12:07 Upgrading and Rolling Back System Upgrades 19:30 Rolling Back Configuration Changes 25:51 Wrapping it up Discussions: Facebook : Reddit : and Forum : Music: