When did html5 launched?

Question

when was the html5 launched by whom?

Answer 1

History is here:
https://en.m.wikipedia.org/wiki/HTML5

Answer 2

2014 by w3c

Answer 3

28th October,2014 by W3C

Answer 4

thanks

Answer 5

html it's last version of html
html 5 it's new version from html with new features such canvas audio and support video without need to flash add-ons in your browser

Answer 6

are you forgotten about google search?!!!

Answer 7

not to be silly bro