Another new recall added to my recall list: 1TB Seagate Hard Drives in some 2011 iMacs. See the details here on Apple’s site (and enter your serial number to see if you have a bad drive): http://www.apple.com/support/imac-harddrive/.
Also, this one got by me somehow, some MacBooks shipping between Oct 09 and April 11 are being recalled because the bottom case gets separated from the computer. See the Apple link here: http://www.apple.com/support/macbook-bottomcase/.