It's time. It's the feature complete release of the Windows Terminal. Stop reading, and go install it. I'll wait here. You done? OK.
You can download the Windows Terminal from the Microsoft Store or from the GitHub releases page. There's also an unofficial Chocolatey release. I recommend the Store version if possible.
NOTE: Have you already downloaded the Terminal, maybe a while back? Enough has changed that you should delete your profiles.json and start over.
BIG NOTE: Educate yourself about the difference between a console, a terminal, and a shell. This isn't a new "DOS Prompt." Windows Terminal is the view into whatever shell makes you happy.
What's new? A lot. At this point this is the end of the new features before 1.0 though, and now it's all about bug fixes and rock solid stability.