A new set of beta drivers for AMD’s graphics cards has been leaked onto the Internet. Although there is no release notes at this moment, AMD users claim to have gained better performance in a number of benchmarking tools. Moreover, this driver seems to be working fine, meaning you won’t brick your GPUs if you install it. Still, we advice you to use these drivers at your own risk (the same thing applies to all beta drivers coming from the green team).
Those interested can download these new drivers from here. Do note that you will need 7-Zip in order to extract them.
Here is also some additional information about these new drivers: