AMD has released new Catalyst 15.7.1 drivers for Windows

Highlights of the AMD Catalyst™ 15.7.1 Windows Driver

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.

  AMD Catalyst 15.7.1 released for Windows