Radeon™ Software Adrenalin 21.8.1 [21.20.23.01] - 10/08/2021

[Despoiler]

Radeon™ Software Adrenalin 21.8.1 Release Notes | AMD

Article Number
RN-RAD-WIN-21-8-1
Radeon™ Software Adrenalin 21.8.1 Highlights
Support For

• AMD Radeon™ RX 6600 XT Graphics

Fixed Issues

• The Medium™ may crash after launching the game while running FrameView™.

Known Issues

• Upgrading to the latest Radeon™ graphics driver may cause the auto update feature on Ryzen™ Master to stop working. A temporary workaround is to manually update Ryzen™ Master.
• While playing Control™ using DirectX® 12, users may observe corrupt light rays on some AMD Graphics products such as Radeon™ RX 6600 XT.
• Driver timeouts may be experienced while playing a game & streaming a video simultaneously on some AMD Graphics products such as Radeon™ RX 500 Series Graphics.
• Users may experience difficulties ending a recording session on Open Broadcaster Software™ when recording in H265/HEVC codec on some AMD Graphics products such as Radeon™ RX 6800XT.
• AMD Radeon™ Software may crash or become unresponsive while playing some DirectX® 11 games such as PlayerUnknown’s Battlegrounds™ with multiple displays connected in extended mode.
• Playing Horizon Zero Dawn™ for an extended period may lead to a driver timeout or game crash on some AMD Graphics products such as Radeon™ RX 6700 XT.
• 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.
• Radeon performance metrics and logging features may intermittently report extremely high and incorrect memory clock values.

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 21.8.1 installation package contains the following:

• Radeon Software Adrenalin 21.8.1 Driver Version 21.20.23.01 for Windows® 10 (Windows Driver Store Version 27.20.22023.1004).