<page_title> MacOS </page_title> <section_title> Release history </section_title> <table> <cell> Mac OS X 10.6 <col_header> Version </col_header> </cell> <cell> Snow Leopard <col_header> Codename </col_header> </cell> <cell> August 28, 2009 <col_header> Release date </col_header> </cell> </table>
Mac OS X 10.6 Snow Leopard was released on August 28, 2009.