XML Base (Second Edition) publication history Date Status 28 January 2009 Recommendation 20 March 2008 Proposed Edited Recommendation 20 December 2006 Proposed Edited Recommendation 27 June 2001 Recommendation 20 December 2000 Proposed Recommendation 8 September 2000 Candidate Recommendation Snapshot 7 June 2000 Last Call Working Draft 20 December 1999 Working Draft