Radeon Software Adrenalin Edition, designed to give gamers deeply immersive gameplay and inspired by today’s era of social, connected gaming. Should you like to share or read up on user experiences, we have an open discussion thread open on these drivers right here. 

Radeon Software Adrenalin 21.4.1 is the next edition of its software suite for AMD Radeon graphics, providing gamers, creators, and enthusiasts with incredible visual fidelity, ultra-responsive gaming and advanced features to unlock the full potential of their gaming experience. Developed with gamers in mind.

Support For

• AMD Radeon™ RX 6800M Graphics
• Dungeons & Dragons: Dark Alliance™
• AMD FidelityFX Super Resolution (FSR) support for select titles.

Fixed Issues

• Radeon FreeSync™ may intermittently become locked while on desktop after performing task switching between extended and primary displays upon closing a game, causing poor performance or stuttering.
• Anno 1800™ may crash upon launching this game when running DirectX®12.
• AMD cleanup utility may clean up chipset/RAID installer related folders/registries from the system.
• Some Radeon Graphics products may experience lower than expected performance in Destiny 2™ when compared to previous Radeon Software versions.
• Upon joining the AMD User Experience Program, the AMD User Experience Program Master service may have higher than expected CPU utilization.
• Enabling Ray Tracing while running Ring of Elysium™ on DirectX®12 may cause this game to crash.

Known Issues

• Resident Evil Village™ may experience an intermittent application hang or TDR on AMD Radeon VII graphics products in the first mission of the game.
• Enhanced Sync may cause a black screen to occur when enabled on some games and system configurations. Any users who may be experiencing issues with Enhanced Sync enabled should disable it as a temporary workaround.
• Connecting two displays with large differences in resolution/refresh rates may cause flickering on Radeon RX Vega series graphics products.
• An Oculus service error may be received on Radeon RX 5000 & 6000 series graphics products which prevents the Oculus Link setup software from running.
• Radeon performance metrics and logging features may intermittently report extremely high and incorrect memory clock values.
• If Ryzen Master is not detected in Adrenalin software after installation, a system restart may be required.
• If Blue or Black screen is observed in mobile systems, temporarily disable Enhanced sign-in
• A driver mismatch error may appear when two versions of Radeon software (Windows Store & AMD Support versions) are installed on your system. As a temporary workaround, launch the Windows Store version of Radeon software.
• AMD is investigating an issue that may cause a small impact to battery life on AMD Ryzen 5000 notebooks.
• A Blue or Black screen may be observed after updating to the latest Radeon Software. A workaround is to disable core isolation.
• AMD is investigating a D3 error code that may be seen in some motherboard after updating to the latest Radeon Software.
• Lower than expected performance may be observed on select AMD Athlon™ mobile systems.

AMD Link for Windows Known Issues

• Intermittent grey frame corruption might be observed when streaming with HEVC on certain configurations via an Internet connection. A workaround is to use the AVC encoding setting instead.

Package Contents

The Radeon Software Adrenalin 21.6.1 installation package contains the following:

• Radeon Software Adrenalin 21.6.1 Driver Version 21.20.01.14 for Windows 10 (Windows Driver Store Version 27.20.22001.14011).