Just announced at Microsoft’s Build conference in San Francisco, you can now develop and test you Universal Windows Applications on your retail Xbox One!
Available for preview starting today, this summer’s Anniversary Update will enable any retail xbox one to become a dev kit.
According to the ID@Xbox twitter account:
You don’t need to be part of ID@Xbox to start creating, but we’re here to help if you want to ship your game on Xbox One.
— ID@Xbox (@ID_Xbox) March 30, 2016