1. Support new CPUs. Please refer to ASUS website at: http://support.asus.com/cpusupport/cpusupport.aspx
2. Enhance compatibility with some CPUs.
3. Modify CPU Fan Speed Warning value from 800RPM to 600RPM for all intel CPU.
4. Enhance stability of Q-Fan function.
5. Enhance stability of onboard audio device.
6. Enhance compatibility with some memory modules
Here's other similar drivers that are different versions or releases for different operating systems: