The first point release for Debian 'wheezy', 7.1, is due next weekend. The Linux kernel should be updated with:

Stable release 3.2.46, fixing many bugs and adding support for various USB WWAN, serial and Bluetooth devices
DRM drivers from stable release 3.4.47, fixing various bugs and adding support for AMD's new 'Richland' integrated GPUs
RT stable release 3.2.45-rt66
Support for Cypress PS/2 multitouch trackpads
Miscellaneous bug fixes