Web Hypertext Application Technology (WHAT) is released and created by Apple, Mozilla, and Opera (started in 2004).
XHTML crew joins HTML5 due to downfall of XHTML support. (Mainly they realized it was bad). (1 ene 2008 año – 1 ene 2010 año)
Descripción:
https://blog.rackspace.com/internet-history-html-evolution
Añadido al timeline:
HTML Timeline
fecha: