The next release of Ubuntu, the most commonly used and thought of by normal people and a few others version of Linux, is set to be released on Thursday, October 19th. The exact set of changes and improvements is not known, but a few key ones are, and some can be guessed at from the multiple pre-release releases.
This is a momentous occasion because this will be the first version of Ubuntu’s main flavor that does NOT include Unity as its default desktop.
If you don’t know, Unity was a menu and control system for the desktop, your main interface when working with the computer other than, obviously, while using a particular application. It was the look and feel, the essence, of the operating system. Unity was supposed to unify things, like diverse features of a typical desktop, like Ubuntu running on a cell phone, a desktop, a laptop, a whatever.