AMD pushed out Adrenalin 26.6.4 WHQL drivers on Tuesday, marking an unusually frequent fourth WHQL-signed release this month. The update targets stability problems affecting the company's latest graphics cards, particularly addressing installation hiccups and game crashes that have frustrated users since the previous driver iteration.

The primary fixes resolve intermittent installation failures when installing Adrenalin Edition 26.6.2 on Windows 10 systems equipped with Radeon RX 7000 series and newer GPUs. AMD also corrected application crashes occurring in some games when AMD FSR 4.1 upscaling is enabled on Radeon RX 7000 series graphics cards built on the RDNA 3 architecture.

Despite these improvements, several known issues remain unresolved. Players may encounter crashes or driver timeouts while running Battlefield 6 on AMD Ryzen AI 9 HX 370 processors, and texture flickering can appear when using Record and Stream features. Radeon RX 9000 series users might find FSR features showing as inactive even when enabled.

Creative professionals face additional challenges, with model flickering and rendering failures reported in Maxon Cinema 4D and Blender on newer Radeon hardware. For users experiencing these specific problems, AMD recommends rolling back to Adrenalin Edition 26.3.1 until further fixes arrive. The rapid succession of driver releases suggests ongoing compatibility work for AMD's latest GPU generation.