This package was compiled with the following:

GEOS 3.3.5rc http://trac.osgeo.org/geos/
GDAL 1.9.1 http://gdal.org/
PROJ 4.8.0 http://proj.osgeo.org http://download.osgeo.org/proj/proj-4.8.0.tar.gz
PostGIS 2.0.1 https://svn.osgeo.org/postgis/tags/2.0.1 
gtk+-bundle_2.22.1-20101229_win64 (http://www.gtk.org/download/win64.php)

Instructions if you want to compile your own can be found at:
http://trac.osgeo.org/postgis/wiki/DevWikiWinMingW64