Synchronized Multimedia Integration Language (SMIL 2.0) Specification publication history Date Status 7 January 2005 Recommendation 5 November 2004 Proposed Edited Recommendation 7 August 2001 Recommendation 5 June 2001 Proposed Recommendation 1 March 2001 Working Draft 21 September 2000 Working Draft 22 June 2000 Working Draft 25 February 2000 Working Draft 15 November 1999 Working Draft 20 August 1999 Working Draft 3 August 1999 Working Draft