Download: http://www.guru3d.com/files-details/amd-radeon-adrenalin-edition-18-3-1-driver-download.html Radeon™ Software Adrenalin Edition 18.3.1 Release Notes Article Number: RN-WIN-RADEONADRENALIN-18.3.1 Radeon Software Adrenalin Edition 18.3.1 Highlights Support For Final Fantasy® XV Warhammer®: Vermintide II DOTA®2 Up to 6% faster FPS using Radeon Software Adrenalin Edition 18.3.1 on the Radeon™ RX 580 (8GB) graphics card than with Radeon Software Adrenalin Edition 17.12.1 at 3840x2160 (1440p).RS-218 Fixed Issues Radeon Chill hotkey may fail to reset when Radeon Settings is restored to defaults. Sea of Thieves™ may experience an intermittent application hang or crash during gameplay. Middle-earth™: Shadow of War may experience texture flickering on trees or hills when using multi GPU enabled system configurations. World of Tanks™ may experience color corruption when changing some game settings in multi GPU enabled system configurations. Known Issues A random system hang may be experienced after extended periods of use on system configurations using 12 GPU's for compute workloads. Destiny 2™ may experience an application hang in the mission "Heist" on some Radeon GCN1.0 products. Destiny 2™ may experience long load times when the application has been open for long periods of time. Radeon Overlay may intermittently fail to enable when toggled in some games. FFmpeg application may experience corrupted output for H264 video streams. Resizing Radeon Settings may cause the window to intermittently stutter. Final Fantasy® XV may experience minor stutter during some particle effects. A workaround is to disable the "Geomapping" setting in game. Footnotes Testing conducted by AMD Performance Labs as of March 1st, 2018 on the 8GB Radeon RX 580, on a test system comprising of Intel i7 7700K CPU (4.2GHz), 16GB DDR4-3000 Mhz system memory, and Windows 10 x64. PC manufacturers may vary configurations, yielding different results. With Ultra settings on Dota 2 at 3840x2160, the Radeon RX 580 scored 95.9 FPS with Radeon Software 18.3.1 whereas the Radeon RX 580 scored 90.8 FPS with Radeon Software 17.12.1. Comparing FPS between software versions, Radeon Software 18.3.1 has 6% faster performance in Dota 2. Performance may vary based on use of latest drivers. Mantle driver is not missing, Beyond Earth (Mantle) still works well for me.