In OS 8 operating system updates will now appear in System Settings. The new system updates mechanism is super fast and includes the option to download updates automatically. Plus there are new options in the system shutdown dialog so you can install updates before shutting down or choose to skip a pending update, even when automatic updates are enabled.
We took the opportunity a few years ago to run a survey and get better insights into the way you multitask on elementary OS and other operating systems. We then combined those insights with the feedback we’ve received in GitHub over the years and carefully reconsidered the role of the Dock in our desktop. This has resulted in a new Dock that retains the features you love from OS 7 and before and introduces whole new features to improve your multitasking workflow