The first public available HTML version was HTML 2.0 which was published in the year 1995 although informal drafts of the HTML standard were allready available in 1992. The latest HTML version is HTML 5.0 with a first working draft published in 2008
it think the versions are HTML 1.0 HTML 2.0 HTML 3.0 HTML 3.2 HTML 4.01 xhtml 1.0 and now HTML 5 The different versions are used to characterize changes in the HTML itself. With new features and new tags come new versions. In the modern web, (HTML 4+) the versions are also the basis for laying out standards that describe the function of the HTML and how the browsers are supposed to display it. For instance, prior to HTML 2.0, there were no images available in HTML. If you're interested, the W3C (World Wide Web Consortium) is in charge of keeping the current HTML and XHTML standards. You can find the specific changes in versions on their website.
The World Wide Web Consortium is now responsible for HTML and its different versions.
The recent version of HTML is HTML 4.0. Nowadays this version is widely used to make web pages.
HTML is the structure of a webpage. HTML is the outdated version. The newest versions are html5 and xhtml.
Advanced HTML code includes features like authentication. It authenticates any input type field in code.
Most browsers supports previous versions of HTML. Many websites are still using HTML 4.01 or older, so back compatibility is very necessary.
Tim Berners Lee initially invented HTML and since then various people and organisations have invented new tags that have become part of HTML.
The currently used ones are HTML 4.01, XHTML 1.0 or 1.1, and HTML5. XHTML has several doctypes available, which are sorta like mini-versions.
HTML has various versions accourding to functionality. The latest one HTML5 is the most stable.
We should be concerned about different HTML versions due to functionality difference. Latest versions have depreciated some of older version tags.
HTML works in Google chrome easily. It supports the latest versions of HTML and CSS.
HTML does not have a DOCUMENT tag. The closest thing it has is DOCTYPE, which specifies which specification of HTML (there are several versions) is being used for that page.