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The Government of Canada Core Subject Thesaurus is now offered in SKOS/RDF format on the thesaurus Web site, in the section Downloadable Versions. A new SKOS/RDF version will be created and added to the site each time the Web version will be updated. The availability of this new format will facilitate data exchange and interoperability between systems.
Look here regularly for a list of new preferred terms and recent changes to the Government of Canada Core Subject Thesaurus. Previous lists will be archived.
To obtain a list of new preferred terms and modifications for the French version of the thesaurus, consult the French version of the site by clicking on the "Français" button from the menu bar.
Changes for 2012
Changes for 2011
Publication of the 2010 PDF version - August 2010
Changes for 2010
Changes for 2009
Changes for 2008
Changes for 2007
Launch of the new Web site - March 2007