## Markup Evolution and Standards

Main points:

- HTML5 now and into future
- Two syntax ways of writing HTML5 code —
  - "XML" way
  - "HTML" or "SGML" way

### Markup Standards

- HTML5
  HTML 5 Living Standard (WHATWG), (work on-going; 2004 → present)
- XHTML 1.0, a reformulation of HTML 4.01 into XML 1.0
  January 2000, revised August 2002
- HTML 4.01, December 1999
- HTML 4.0, December 1997
- HTML 3.2, January 1997
- HTML 2.0, November 1995