Late last month AMD released their Catalyst 14.9 drivers, but now the Catalyst 14.9.1 drivers are here with a pretty serious issue resolved. AMD has fixed several issues with Crossfire in Catalyst 14.9.1, namely quad GPU rigs running four Radeon GPUs.
Before the new Catalyst 14.9.1 drivers were released, quad Crossfire users would experience BSODs when enabling or disabling Crossfire. With the new drivers, this big problem has gone away. The new update also addressed the "crashes related to driver installation" problem, but the drivers haven't fixed everything - but what driver does?
The full list of issues, resolved problems, bug fixes and more can be found on AMD's website.