A recent merge request on the Mesa Git repository added the initial support for allowing drivers to chose Zink as the translation layer for handling OpenGL.
Valve contractor Friedrich Vock who is part of the team working on the open-source Linux graphics drivers has merged another RADV ray-tracing optimization for this open-source AMD Vulkan driver with this improvement in next quarter's Mesa 24.1 release.
When it comes to AMD Zen 4 laptop testing to date I've done a lot of testing with the Ryzen 7 7840U as well as the Ryzen 7 PRO 7840U which have proved to be very capable 8-core / 16-thread laptop processors with performant integrated graphics and running great on Linux besides the current lack of Ryzen AI.
For those with Intel Arc Graphics on Linux and wanting to enjoy the game Baldur's Gate 3 thanks to the power of Valve's Steam Play software, an important fix has been merged to Mesa 24.0-devel and set for back-porting to Mesa 23.3