The Department of Canadian Heritage has posted a new "Canadian Crown" web site:
Within it a new official photographic portrait of Her Majesty The Queen (taken in Ottawa in 2010) is posted.
There are links to download TIF and JPG images of various sizes, but the links still provide the 2005 portrait. I have drawn this error to the attention of the Department of Canadian Heritage.
I also note that a new edition of "A Crown of Maples" (Spring 2012) has been posted:
The site also has images of the new oil-on-canvas portrait by Phil Richards, commissioned by the Government of Canada, unveilled by Her Majesty just this morning.