The French Manor cartridge and the Martha Stewart Cake Cartridges have been added. I updated to see if by chance the new seasonal cartridges were on there and yahoo! found all these other goodies!
At cricut.com the last update for Design Studio is listed as July 15th but download the font packs anyway and you'll see that the NEW Seasonal Cartridges have been added. Click HERE to update, remember to only download the font pack (the second download button) and DO NOT uninstall your DS because you are only downloading the fonts, not doing a program update.