Just an update, as of Wednesday mesa 25.2.0 was released as the most recent development release

https://docs.mesa3d.org/relnotes/25.2.0.html

I'll have a test but a noted new feature is dualSrcBlend on v3dv (so Vulkan will now support corrected texture mapping on gamecube and Wii now as well as OpenGL for the affected games)