According to the release notes, the RSCRE 17.11.4 Beta driver features support and optimizations for Oculus Dash Open Beta, which is a part of Oculus' Rift Core 2.0 update, as well as Doom VFR, a virtual reality version of Bethesda's Doom game.

The same release notes also include a couple of fixed problems including a fixed bug for system instability on Radeon RX Vega series graphics cards when HBCC segment size is adjusted, system hang when switching display modes in Star Wars Battlefront II on certain graphics cards in Crossfire and a fix for incorrect power and clock values on some Radeon RX Vega series graphics cards.

You can download the latest Radeon Software Crimson ReLive Edition 17.11.4 Beta driver and check out the full release notes over at AMD's support page where it is available for Windows 7 and Windows 10 in both 32-bit and 64-bit versions.