The Radeon Software Crimson Edition 16.11.3 are beta drivers and according to release notes, these bring launch day optimizations for Bethesda's Dishonored 2 game.
It also fixes problems noticed with AMD X-Connect Technology when used with Steam and Origin applications that will no longer terminate these applications on unplug.
Unfortunately, Bethesda's Dishonored 2 game has severe performance problems on the PC so it appears that it won't have a great launch tomorrow.
As always, you can find new Radeon Software Crimson 16.11.3 drivers over at AMD's support page.