We have uploaded a new Quantal linux kernel to quantal-proposed. Please note the ABI Bump. The most notable changes are as follows:

* Rebase to upstream stable v3.5.1 (LP: #1026953, LP: #1025377)
* Enable CONFIG_AFS_FSCACHE=y (LP: #728977)
* overlayfs: copy up i_uid/i_gid from the underlying inode (LP: #944386)
* hwmon: fix I/O Issues in applesmc driver (LP: #1034449)

The full changelog can be seen at: