Until I figure out the Panther/Tiger thing, here is a Graphics Libs update. TIFF 3.8.2. PDF 6.0.3. Ming 0.3.0. ImageMagick 6.2.6-5.
Note – There are some issues with libtiff and overviews, like in gdaladdo (see readme). Be careful when using tiff overviews for now until it is resolved.
GIS Libs update coming soon.