Namespaces in XML 1.1 (Second Edition) publication history Date Status 16 August 2006 Recommendation 14 June 2006 Proposed Edited Recommendation 4 February 2004 Recommendation 5 November 2003 Proposed Recommendation 18 December 2002 Candidate Recommendation Snapshot 5 September 2002 Last Call Working Draft 3 April 2002 Working Draft