AMD has released new Catalyst 15.7.1 drivers for Windows
Highlights of the AMD Catalyst 15.7.1 Windows DriverAMD Catalyst 15.7.1 released for Windows
Windows 10 Support
This driver provides support for Windows 10 as well as full WDDM 2.0 and DirectX 12 support which is available on all AMD Graphics Core Next (GCN) products, - AMD Radeon HD 7000 and newer graphics products.