not true
this from post one in this thread:
North America/cnna 2011.31 gmapprom.img, length 1388937216
Header: 23.12.2010 V 20.11
Mapset: CN North America NT 2011.31 ALL

and the previous one
North America/cnna 2011.30 img/gmapsupp.img, length 1386741760
Header: 15.11.2010
Mapset: City Navigator North America NT 2011.3

If I remember well Honolulu and another tile from Hawaii were missing in this 2011.3 img