HTML5 is the latest version of HTML, the language used to create websites. It was first released in October 2014. HTML5 is the fifth revision of the HTML standard and the successor to HTML4.
HTML5 is a markup language, not a programming language. It is used to create the structure and content of a website. HTML5 is not a replacement for JavaScript, CSS, or PHP. It is a complementary technology that can be used with those languages.
One of the biggest changes in HTML5 is the addition of new semantic elements. These are elements that describe the meaning of the content, not just its appearance. For example, the