AMD’s latest driver release fixes a problem with rally racer DiRT4, in which 8xMSAA would excessively affect the performance of the game. You can check out the release notes and grab the appropriate download here.



Known Issues

Graphical corruption may be experienced in Tom Clancy’s: Rainbow Six Siege when MSAA is enabled.
Adobe Lightroom may experience an application crash with GPU acceleration enabled on Windows 7 system configurations using Radeon RX 390 Series graphics products.
A small amount of apps may experience issues with Borderless Fullscreen mode and AMD FreeSync technology if other applications or game launchers are running on the primary screen in the background.
Counter-Strike: Global Offensive and World of Warcraft may experience flickering or performance issues the first time the game is launched on a system boot with AMD FreeSync technology enabled. Workarounds include exiting and restarting the application or task switching (alt+tab) in and out of the game to fix the issue.


Discussion

Source: [H]ardOCP – Radeon Software Crimson ReLive 17.6.2