The switch from the W3C to the WHATWG and back to the W3C again has led to a rather unusual arrangement. Technically, the W3C in charge of determining what is and isn’t official HTML5. But at the same time, the WHATWG continues its work dreaming up future HTML features. Only now, they no longer refer to their work as HTML5. They simply call it HTML, explaining that HTML will continue as a living language.
