AMD rolled out the Radeon Software Adrenalin Edition 18.104.22.168 drivers, you can grab them over here. This release adds support for the Epic Games Store that was announced yesterday. Other than this, there doesn't appear to be anything new in this driver.
Epic Games Store
Some systems running multiple displays may experience mouse lag when at least one display is enabled but powered off.
Assassin’s Creed™: Odyssey may experience a game crash at certain locations of the game on Windows®7 enabled system configurations.